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Build Information

Successful build of Parsey with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 16

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
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Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rxwei/parsey.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rxwei/parsey
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at bcc9279 Make compile with Swift 4.2.
Cloned https://github.com/rxwei/parsey.git
Revision (git rev-parse @):
bcc927948f454a29cb7a8177e3c17a2fdb233e68
SUCCESS checkout https://github.com/rxwei/parsey.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/rxwei/parsey.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-6F35C1178C84523A.txt
[3/18] Compiling Parsey Reducible.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Reducible.swift:15:5: warning: 'public' modifier is redundant for instance method declared in a public extension
13 |
14 | public extension Reducible {
15 |     public func mapReduce<Result: Associable>(_ transform: (Element) -> Result) -> Result {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
16 |         return reduce(Result.identity) { $0 + transform($1) }
17 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Reducible.swift:22:5: warning: 'public' modifier is redundant for instance method declared in a public extension
20 | public extension Reducible where Element : Associable {
21 |     @inline(__always)
22 |     public func reduced() -> Element {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
23 |         return mapReduce{$0}
24 |     }
[4/19] Compiling Parsey Parser.swift
[5/19] Compiling Parsey Operators.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:80:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 78 | public extension FloatingPoint {
 79 |
 80 |     public static prefix func /(rhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 81 |         return { $0 / rhs }
 82 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:84:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 82 |     }
 83 |
 84 |     public static postfix func /(lhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 85 |         return { lhs / $0 }
 86 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:92:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 90 | public extension Comparable {
 91 |
 92 |     public static prefix func ==(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 93 |         return { $0 == rhs }
 94 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:96:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 94 |     }
 95 |
 96 |     public static prefix func !=(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 97 |         return { $0 != rhs }
 98 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Optional.swift:55:16: warning: function call causes an infinite recursion
53 |     @inline(__always)
54 |     public func flatMap<MapTarget>(_ transform: @escaping (MapSource) throws -> MapTarget?) -> MapTarget? {
55 |         return flatMap(transform as (Wrapped) throws -> MapTarget?)
   |                `- warning: function call causes an infinite recursion
56 |     }
57 |
[6/19] Compiling Parsey Optional.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:80:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 78 | public extension FloatingPoint {
 79 |
 80 |     public static prefix func /(rhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 81 |         return { $0 / rhs }
 82 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:84:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 82 |     }
 83 |
 84 |     public static postfix func /(lhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 85 |         return { lhs / $0 }
 86 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:92:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 90 | public extension Comparable {
 91 |
 92 |     public static prefix func ==(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 93 |         return { $0 == rhs }
 94 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:96:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 94 |     }
 95 |
 96 |     public static prefix func !=(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 97 |         return { $0 != rhs }
 98 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Optional.swift:55:16: warning: function call causes an infinite recursion
53 |     @inline(__always)
54 |     public func flatMap<MapTarget>(_ transform: @escaping (MapSource) throws -> MapTarget?) -> MapTarget? {
55 |         return flatMap(transform as (Wrapped) throws -> MapTarget?)
   |                `- warning: function call causes an infinite recursion
56 |     }
57 |
[7/19] Compiling Parsey Sequence.swift
[8/19] Compiling Parsey Set.swift
[9/19] Compiling Parsey Mappable.swift
[10/19] Compiling Parsey Numeric.swift
[11/19] Compiling Parsey Collection.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
13 | #if swift(>=4.0)
14 | public extension SingletonCollection where Self : ExpressibleByArrayLiteral, Self.ArrayLiteralElement == Element {
15 |     public init(singleton: Element) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
16 |         self = [singleton]
17 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:29:18: warning: 'CharacterView' is deprecated: Please use String directly
27 | }
28 |
29 | extension String.CharacterView : SingletonCollection {
   |                  `- warning: 'CharacterView' is deprecated: Please use String directly
30 |
31 |     public init(singleton: Character) {
[12/19] Compiling Parsey Combinators.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
13 | #if swift(>=4.0)
14 | public extension SingletonCollection where Self : ExpressibleByArrayLiteral, Self.ArrayLiteralElement == Element {
15 |     public init(singleton: Element) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
16 |         self = [singleton]
17 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:29:18: warning: 'CharacterView' is deprecated: Please use String directly
27 | }
28 |
29 | extension String.CharacterView : SingletonCollection {
   |                  `- warning: 'CharacterView' is deprecated: Please use String directly
30 |
31 |     public init(singleton: Character) {
[13/19] Emitting module Parsey
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:15:5: warning: 'public' modifier is redundant for initializer declared in a public extension
13 | #if swift(>=4.0)
14 | public extension SingletonCollection where Self : ExpressibleByArrayLiteral, Self.ArrayLiteralElement == Element {
15 |     public init(singleton: Element) {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
16 |         self = [singleton]
17 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Collection.swift:29:18: warning: 'CharacterView' is deprecated: Please use String directly
27 | }
28 |
29 | extension String.CharacterView : SingletonCollection {
   |                  `- warning: 'CharacterView' is deprecated: Please use String directly
30 |
31 |     public init(singleton: Character) {
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Error.swift:16:16: warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
14 | public struct ParseFailure : ParseError {
15 |     public var expected: String?
16 |     public var input: ParserInput
   |                `- warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
17 |     internal var tagged: Bool = false
18 |     internal var irrecoverable: Bool = false
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:13:15: note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 11 |
 12 | /// Input with location tracking
 13 | public struct ParserInput {
    |               `- note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 14 |     public var lineStream: Substring
 15 |     public var stream: Substring
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:86:16: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 84 | public extension Lexer {
 85 |
 86 |     static let space           = character(" ")
    |                |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 87 |     static let tab             = character("\t")
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:87:16: warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 85 |
 86 |     static let space           = character(" ")
 87 |     static let tab             = character("\t")
    |                |- warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'tab' 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
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:89:16: warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 87 |     static let tab             = character("\t")
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
    |                |- warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespace' 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
 90 |     static let whitespaces     = whitespace+
 91 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:90:16: warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
 90 |     static let whitespaces     = whitespace+
    |                |- warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespaces' 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
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:92:16: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 90 |     static let whitespaces     = whitespace+
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
    |                |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 93 |     static let newLines        = newLine+
 94 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:93:16: warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
 93 |     static let newLines        = newLine+
    |                |- warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'newLines' 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
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:95:16: warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 93 |     static let newLines        = newLine+
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
    |                |- warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'upperLetter' 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
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:96:16: warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
    |                |- warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'lowerLetter' 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
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:97:16: warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
    |                |- warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'letter' 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
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:99:16: warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
    |                |- warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'digit' 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
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:100:16: warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
    |                |- warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedInteger' 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
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:101:16: warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
    |                |- warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedDecimal' 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
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:102:16: warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
    |                |- warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedInteger' 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
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:103:16: warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
    |                |- warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedDecimal' 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
104 |
105 |     static let end = Parser<String> { input in
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:105:16: warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
105 |     static let end = Parser<String> { input in
    |                |- warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'end' 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
106 |         guard input.isEmpty else {
107 |             throw ParseFailure(input: input)
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:80:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 78 | public extension FloatingPoint {
 79 |
 80 |     public static prefix func /(rhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 81 |         return { $0 / rhs }
 82 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:84:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 82 |     }
 83 |
 84 |     public static postfix func /(lhs: Self) -> (Self) -> Self {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 85 |         return { lhs / $0 }
 86 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:92:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 90 | public extension Comparable {
 91 |
 92 |     public static prefix func ==(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 93 |         return { $0 == rhs }
 94 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Operators.swift:96:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 94 |     }
 95 |
 96 |     public static prefix func !=(rhs: Self) -> (Self) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 97 |         return { $0 != rhs }
 98 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Reducible.swift:15:5: warning: 'public' modifier is redundant for instance method declared in a public extension
13 |
14 | public extension Reducible {
15 |     public func mapReduce<Result: Associable>(_ transform: (Element) -> Result) -> Result {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
16 |         return reduce(Result.identity) { $0 + transform($1) }
17 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Reducible.swift:22:5: warning: 'public' modifier is redundant for instance method declared in a public extension
20 | public extension Reducible where Element : Associable {
21 |     @inline(__always)
22 |     public func reduced() -> Element {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
23 |         return mapReduce{$0}
24 |     }
[14/19] Compiling Parsey Error.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Error.swift:16:16: warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
14 | public struct ParseFailure : ParseError {
15 |     public var expected: String?
16 |     public var input: ParserInput
   |                `- warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
17 |     internal var tagged: Bool = false
18 |     internal var irrecoverable: Bool = false
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:13:15: note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 11 |
 12 | /// Input with location tracking
 13 | public struct ParserInput {
    |               `- note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 14 |     public var lineStream: Substring
 15 |     public var stream: Substring
[15/19] Compiling Parsey Function.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Error.swift:16:16: warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
14 | public struct ParseFailure : ParseError {
15 |     public var expected: String?
16 |     public var input: ParserInput
   |                `- warning: stored property 'input' of 'Sendable'-conforming struct 'ParseFailure' has non-sendable type 'ParserInput'; this is an error in the Swift 6 language mode
17 |     internal var tagged: Bool = false
18 |     internal var irrecoverable: Bool = false
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:13:15: note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 11 |
 12 | /// Input with location tracking
 13 | public struct ParserInput {
    |               `- note: consider making struct 'ParserInput' conform to the 'Sendable' protocol
 14 |     public var lineStream: Substring
 15 |     public var stream: Substring
[16/19] Compiling Parsey Array.swift
[17/19] Compiling Parsey Associable.swift
[18/19] Compiling Parsey Lexer.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:86:16: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 84 | public extension Lexer {
 85 |
 86 |     static let space           = character(" ")
    |                |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 87 |     static let tab             = character("\t")
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:87:16: warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 85 |
 86 |     static let space           = character(" ")
 87 |     static let tab             = character("\t")
    |                |- warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'tab' 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
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:89:16: warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 87 |     static let tab             = character("\t")
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
    |                |- warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespace' 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
 90 |     static let whitespaces     = whitespace+
 91 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:90:16: warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
 90 |     static let whitespaces     = whitespace+
    |                |- warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespaces' 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
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:92:16: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 90 |     static let whitespaces     = whitespace+
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
    |                |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 93 |     static let newLines        = newLine+
 94 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:93:16: warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
 93 |     static let newLines        = newLine+
    |                |- warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'newLines' 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
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:95:16: warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 93 |     static let newLines        = newLine+
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
    |                |- warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'upperLetter' 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
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:96:16: warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
    |                |- warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'lowerLetter' 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
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:97:16: warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
    |                |- warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'letter' 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
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:99:16: warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
    |                |- warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'digit' 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
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:100:16: warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
    |                |- warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedInteger' 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
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:101:16: warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
    |                |- warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedDecimal' 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
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:102:16: warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
    |                |- warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedInteger' 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
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:103:16: warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
    |                |- warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedDecimal' 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
104 |
105 |     static let end = Parser<String> { input in
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:105:16: warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
105 |     static let end = Parser<String> { input in
    |                |- warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'end' 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
106 |         guard input.isEmpty else {
107 |             throw ParseFailure(input: input)
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
[19/19] Compiling Parsey Location.swift
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:86:16: warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 84 | public extension Lexer {
 85 |
 86 |     static let space           = character(" ")
    |                |- warning: static property 'space' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 87 |     static let tab             = character("\t")
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:87:16: warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 85 |
 86 |     static let space           = character(" ")
 87 |     static let tab             = character("\t")
    |                |- warning: static property 'tab' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'tab' 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
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:89:16: warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 87 |     static let tab             = character("\t")
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
    |                |- warning: static property 'whitespace' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespace' 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
 90 |     static let whitespaces     = whitespace+
 91 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:90:16: warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 88 |
 89 |     static let whitespace      = anyCharacter(in: [" ", "\t"])
 90 |     static let whitespaces     = whitespace+
    |                |- warning: static property 'whitespaces' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'whitespaces' 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
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:92:16: warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 90 |     static let whitespaces     = whitespace+
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
    |                |- warning: static property 'newLine' is not concurrency-safe because non-'Sendable' type 'Parser<String>' 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
 93 |     static let newLines        = newLine+
 94 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:93:16: warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 91 |
 92 |     static let newLine         = anyCharacter(in: ["\n", "\r"])
 93 |     static let newLines        = newLine+
    |                |- warning: static property 'newLines' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'newLines' 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
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:95:16: warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 93 |     static let newLines        = newLine+
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
    |                |- warning: static property 'upperLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'upperLetter' 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
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:96:16: warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 94 |
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
    |                |- warning: static property 'lowerLetter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'lowerLetter' 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
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:97:16: warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 95 |     static let upperLetter     = anyCharacter(in: "A"..."Z")
 96 |     static let lowerLetter     = anyCharacter(in: "a"..."z")
 97 |     static let letter          = upperLetter | lowerLetter
    |                |- warning: static property 'letter' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'letter' 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
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:99:16: warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 97 |     static let letter          = upperLetter | lowerLetter
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
    |                |- warning: static property 'digit' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'digit' 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
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:100:16: warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 98 |
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
    |                |- warning: static property 'unsignedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedInteger' 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
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:101:16: warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
 99 |     static let digit           = anyCharacter(in: "0"..."9")
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
    |                |- warning: static property 'unsignedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'unsignedDecimal' 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
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:102:16: warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
100 |     static let unsignedInteger = digit.manyConcatenated()
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
    |                |- warning: static property 'signedInteger' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedInteger' 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
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:103:16: warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
101 |     static let unsignedDecimal = unsignedInteger + character(".") + unsignedInteger
102 |     static let signedInteger   = anyCharacter(in: "+-").maybeEmpty() + unsignedInteger
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
    |                |- warning: static property 'signedDecimal' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'signedDecimal' 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
104 |
105 |     static let end = Parser<String> { input in
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Lexer.swift:105:16: warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
103 |     static let signedDecimal   = anyCharacter(in: "+-").maybeEmpty() + unsignedDecimal
104 |
105 |     static let end = Parser<String> { input in
    |                |- warning: static property 'end' is not concurrency-safe because non-'Sendable' type 'Parser<String>' may have shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: annotate 'end' 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
106 |         guard input.isEmpty else {
107 |             throw ParseFailure(input: input)
/Users/admin/builder/spi-builder-workspace/Sources/Parsey/Parser.swift:238:15: note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
236 |
237 | /// Generic parser structure
238 | public struct Parser<Target> {
    |               `- note: consider making generic struct 'Parser' conform to the 'Sendable' protocol
239 |
240 |     public typealias Input = ParserInput
Build complete! (19.85s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Parsey",
  "name" : "Parsey",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Parsey",
      "targets" : [
        "Parsey"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ParseyTests",
      "module_type" : "SwiftTarget",
      "name" : "ParseyTests",
      "path" : "Tests/ParseyTests",
      "sources" : [
        "ParseyTests.swift"
      ],
      "target_dependencies" : [
        "Parsey"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Parsey",
      "module_type" : "SwiftTarget",
      "name" : "Parsey",
      "path" : "Sources/Parsey",
      "product_memberships" : [
        "Parsey"
      ],
      "sources" : [
        "Array.swift",
        "Associable.swift",
        "Collection.swift",
        "Combinators.swift",
        "Error.swift",
        "Function.swift",
        "Lexer.swift",
        "Location.swift",
        "Mappable.swift",
        "Numeric.swift",
        "Operators.swift",
        "Optional.swift",
        "Parser.swift",
        "Reducible.swift",
        "Sequence.swift",
        "Set.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.