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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of Dumpling with Swift 6.0 for Linux.

Swift 6 data race errors: 16

Build Command

bash -c docker run --rm -v "checkouts-4609320-0":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:119:23: warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
117 |     }
118 |
119 |     public static let isDocStart = Parser<Void>("isDocStart") { reader in
    |                       |- warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
120 |         guard !reader.isEmpty else { return nil }
121 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[50/60] Compiling Dumpling Markdown.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:61:23: warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
59 |
60 | extension Markdown.FragmentsConfig {
61 |     public static let base: Self = .init(
   |                       |- warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'base' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
62 |         inline: [
63 |             EscapeInlineFragment().any(),
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:71:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
69 |         ]
70 |     )
71 |     public static let `default`: Self = zip(
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |         .init(
73 |             inline: [
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:119:23: warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
117 |     }
118 |
119 |     public static let isDocStart = Parser<Void>("isDocStart") { reader in
    |                       |- warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
120 |         guard !reader.isEmpty else { return nil }
121 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[51/60] Compiling Dumpling Types.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:61:23: warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
59 |
60 | extension Markdown.FragmentsConfig {
61 |     public static let base: Self = .init(
   |                       |- warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'base' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
62 |         inline: [
63 |             EscapeInlineFragment().any(),
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:71:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
69 |         ]
70 |     )
71 |     public static let `default`: Self = zip(
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |         .init(
73 |             inline: [
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:119:23: warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
117 |     }
118 |
119 |     public static let isDocStart = Parser<Void>("isDocStart") { reader in
    |                       |- warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
120 |         guard !reader.isEmpty else { return nil }
121 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[52/60] Compiling Dumpling LocalParsers.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:61:23: warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
59 |
60 | extension Markdown.FragmentsConfig {
61 |     public static let base: Self = .init(
   |                       |- warning: static property 'base' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'base' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
62 |         inline: [
63 |             EscapeInlineFragment().any(),
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Markdown+FragmentsConfig.swift:71:23: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
10 |
11 | extension Markdown {
12 |     public struct FragmentsConfig {
   |                   `- note: consider making struct 'FragmentsConfig' conform to the 'Sendable' protocol
13 |         /// Inline elements, order in this array defines precedence
14 |         public let inline: [AnyMarkdownInlineFragment]
   :
69 |         ]
70 |     )
71 |     public static let `default`: Self = zip(
   |                       |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'Markdown.FragmentsConfig' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
72 |         .init(
73 |             inline: [
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:119:23: warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
117 |     }
118 |
119 |     public static let isDocStart = Parser<Void>("isDocStart") { reader in
    |                       |- warning: static property 'isDocStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
120 |         guard !reader.isEmpty else { return nil }
121 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[53/60] Compiling Dumpling AST.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[54/60] Compiling Dumpling Array+AST.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[55/60] Compiling Dumpling BlockquoteBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[56/60] Compiling Dumpling CodeFenceBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[57/60] Compiling Dumpling EOFBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[58/60] Compiling Dumpling HeaderBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[59/60] Compiling Dumpling HorizontalLineBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
[60/60] Compiling Dumpling ListBlockFragment.swift
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:76:23: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 74 |     }
 75 |
 76 |     public static let space: Parser<Void> = Parsers.one(character: " ")
    |                       |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'space' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 77 |         .mapToVoid
 78 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:64:23: warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 62 |         .rename("oneOrMoreSpaces")
 63 |
 64 |     public static let zeroOrManySpaces = Parsers
    |                       |- warning: static property 'zeroOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'zeroOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 65 |         .minMax(parser: Parsers.space, min: 0)
 66 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:17:23: warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 15 |         .rename("newLine")
 16 |
 17 |     public static let lineStart: Parser<Void> = .init("lineStart") { reader in
    |                       |- warning: static property 'lineStart' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineStart' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         guard !reader.isEmpty else { return nil }
 19 |
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:35:23: warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 33 |     }
 34 |
 35 |     public static let lineEnd: Parser<Void> = Parsers.oneOf(Parsers.newLine, Parsers.isDocEnd)
    |                       |- warning: static property 'lineEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'lineEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Match any single character
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:47:23: warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
 45 |     }
 46 |
 47 |     public static let singleEmptyLine = Parsers.oneOf(
    |                       |- warning: static property 'singleEmptyLine' is not concurrency-safe because non-'Sendable' type 'Parser<Parser<(Parser<Int>.Element, Parser<Void>.Element)>.Element>' (aka 'Parser<(Int, ())>') may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'singleEmptyLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 48 |             Parsers.zip(Parsers.zeroOrManySpaces, Parsers.newLine),
 49 |             Parsers.zip(Parsers.oneOrManySpaces, Parsers.isDocEnd)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:38:23: warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |     /// Match any single character
 38 |     public static let anyCharacter = Parser<Character>("anyCharacter") { reader in
    |                       |- warning: static property 'anyCharacter' is not concurrency-safe because non-'Sendable' type 'Parser<Character>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'anyCharacter' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 39 |         if let result = reader.first {
 40 |             reader = reader.dropFirst()
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:130:23: warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
128 |     }
129 |
130 |     public static let isDocEnd = Parser<Void>("isDocEnd") { reader in
    |                       |- warning: static property 'isDocEnd' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'isDocEnd' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
131 |         guard !reader.isEmpty else { return () }
132 |         return nil
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:13:23: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | extension Parsers {
 12 |     /// Single new line element
 13 |     public static let newLine: Parser<Void> = Parsers.one(character: "\n")
    |                       |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<Void>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'newLine' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |         .map { _ in () }
 15 |         .rename("newLine")
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:54:23: warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 52 |     /// Remove empty lines.
 53 |     /// The parser returns nil if there are no newlines removed or a number of lines removed
 54 |     public static let emptyLines = Parsers
    |                       |- warning: static property 'emptyLines' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'emptyLines' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 55 |         .minMax(parser: singleEmptyLine, min: 2)
 56 |         .map({$0.count - 1})
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Parser/LocalParsers.swift:59:23: warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 57 |         .rename("emptyLines")
 58 |
 59 |     public static let oneOrManySpaces = Parsers
    |                       |- warning: static property 'oneOrManySpaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'oneOrManySpaces' with '@MainActor' if property should only be accessed from the main actor
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |         .minMax(parser: Parsers.space, min: 1)
 61 |         .map(\.count)
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:13:16: warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                `- warning: static property 'indicator' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
  7 | //
  8 |
  9 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 10 |
 11 | public struct ListBlockFragment: MarkdownBlockFragment {
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
    |                |- note: annotate 'indicator' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
 15 |
/host/spi-builder-workspace/Sources/Dumpling/Markdown/Fragments/Block/ListBlockFragment.swift:14:16: warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
 12 |     public let identifier: String = "list"
 13 |     static let indicator = CharacterSet(charactersIn: "*+-")
 14 |     static let zeroOrMax3Spaces = Parsers.minMax(parser: Parsers.space, min: 0, max: 3).map(\.count)
    |                |- warning: static property 'zeroOrMax3Spaces' is not concurrency-safe because non-'Sendable' type 'Parser<Int>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'zeroOrMax3Spaces' with '@MainActor' if property should only be accessed from the main actor
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 15 |
 16 |     public init() {}
/host/spi-builder-workspace/Sources/ParserCore/Parser.swift:11:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
 9 | import Foundation
10 |
11 | public struct Parser<T>: ParserType {
   |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
12 |     public typealias Element = T
13 |     @usableFromInline
Build complete! (14.33s)
Build complete.
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Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.