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Build Information

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

Swift 6 data race errors: 4

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
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vapor/template-kit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/vapor/template-kit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 4370aa9 Merge pull request #65 from vapor/tn-url
Cloned https://github.com/vapor/template-kit.git
Revision (git rev-parse @):
4370aa99c01fc19cc8272b67bf7204b2d2063680
SUCCESS checkout https://github.com/vapor/template-kit.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/vapor/template-kit.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...
[0/17] Write sources
[11/17] Compiling CNIOLinux ifaddrs-android.c
[11/17] Compiling CNIOLinux shim.c
[13/17] Write swift-version-6F35C1178C84523A.txt
[14/26] Compiling CNIOSHA1 c_nio_sha1.c
[15/26] Compiling CNIODarwin shim.c
[16/26] Compiling c-atomics.c
[18/29] Emitting module COperatingSystem
[19/29] Compiling COperatingSystem libc.swift
[20/29] Emitting module NIOConcurrencyHelpers
[21/29] Compiling NIOConcurrencyHelpers lock.swift
[22/29] Compiling NIOConcurrencyHelpers atomics.swift
[23/29] Compiling NIOPriorityQueue Heap.swift
[24/29] Compiling NIOPriorityQueue PriorityQueue.swift
[25/29] Emitting module NIOPriorityQueue
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[68/85] Compiling NIO BlockingIOThreadPool.swift
[69/85] Compiling NIO Bootstrap.swift
[70/85] Compiling NIO ByteBuffer-aux.swift
[71/85] Emitting module NIO
[72/85] Compiling NIO PendingWritesManager.swift
[73/85] Compiling NIO PriorityQueue.swift
[74/85] Compiling NIO RecvByteBufferAllocator.swift
[75/85] Compiling NIO Resolver.swift
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[78/85] Compiling NIO ServerSocket.swift
[79/85] Compiling NIO Socket.swift
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[84/102] Compiling Async Future+Void.swift
[85/103] Compiling Async Exports.swift
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[93/103] Compiling Async Future+Variadic.swift
[94/103] Compiling Async QueueHandler.swift
[95/103] Compiling Async FutureType.swift
[96/103] Emitting module Async
[97/103] Compiling Async Worker.swift
[98/103] Emitting module NIOFoundationCompat
[99/103] Compiling NIOFoundationCompat ByteBuffer-foundation.swift
[100/103] Compiling Debugging SourceLocation.swift
[101/103] Compiling Debugging Demangler.swift
[102/103] Compiling Debugging Debuggable.swift
[103/103] Emitting module Debugging
[104/115] Compiling Bits ByteBuffer+string.swift
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[109/116] Compiling Bits Byte+Alphabet.swift
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[112/116] Emitting module Bits
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[115/116] Compiling Bits Data+Bytes.swift
[116/116] Compiling Bits Data+Strings.swift
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[125/142] Compiling Core CaseInsensitiveString.swift
[126/142] Compiling Core Decodable+Reflectable.swift
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[133/142] Compiling Core Thread+Async.swift
[134/142] Compiling Core ReflectionDecodable.swift
[135/142] Compiling Core ReflectionDecoders.swift
[136/142] Compiling Core CoreError.swift
[137/142] Emitting module Core
[138/142] Compiling Core MediaType.swift
[139/142] Compiling Core NestedData.swift
[140/142] Compiling Core File.swift
[141/142] Compiling Core Future+Unwrap.swift
[142/142] Compiling Core FutureEncoder.swift
[143/161] Compiling Service Deprecated.swift
[144/161] Compiling Service Exports.swift
[145/163] Compiling Service ServiceCache.swift
[146/163] Compiling Service ServiceFactory.swift
[147/163] Compiling Service ServiceID.swift
[148/163] Compiling Service ServiceType.swift
[149/163] Compiling Service BasicServiceFactory.swift
[150/163] Compiling Service Service.swift
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[152/163] Compiling Service TypeServiceFactory.swift
[153/163] Emitting module Service
[154/163] Compiling Service Config.swift
[155/163] Compiling Service BasicContainer.swift
[156/163] Compiling Service BasicSubContainer.swift
[157/163] Compiling Service Container.swift
[158/163] Compiling Service Environment.swift
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[161/163] Compiling Service SubContainer.swift
[162/163] Compiling Service Extendable.swift
[163/163] Compiling Service ServiceError.swift
[164/201] Compiling TemplateKit TagRenderer.swift
[165/201] Compiling TemplateKit Uppercase.swift
[166/201] Compiling TemplateKit Var.swift
[167/201] Compiling TemplateKit Exports.swift
[168/205] Compiling TemplateKit TemplateConditional.swift
[169/205] Compiling TemplateKit TemplateConstant.swift
[170/205] Compiling TemplateKit TemplateCustom.swift
[171/205] Compiling TemplateKit TemplateDataContext.swift
[172/205] Compiling TemplateKit TemplateEmbed.swift
[173/205] Compiling TemplateKit TemplateExpression.swift
[174/205] Compiling TemplateKit TemplateIdentifier.swift
[175/205] Compiling TemplateKit TemplateIterator.swift
[176/205] Compiling TemplateKit TemplateRaw.swift
[177/205] Compiling TemplateKit Lowercase.swift
[178/205] Compiling TemplateKit Print.swift
[179/205] Compiling TemplateKit Raw.swift
[180/205] Compiling TemplateKit TagContext.swift
[181/205] Emitting module TemplateKit
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:11:24: warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     private let defaultDateFormatterFactory: DateFormatterFactory
10 |
11 |     private static let dateAndTimeFormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'dateAndTimeFormatterFactory' 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
12 |         let dateFormatter = DateFormatter()
13 |         dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:17:24: warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     private static let iso8601FormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'iso8601FormatterFactory' 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 |         let dateFormatter = DateFormatter()
19 |         dateFormatter.calendar = Calendar(identifier: .iso8601)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:39:23: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | ///
 5 | /// If no date format is supplied, a default will be used.
 6 | public final class DateFormat: TagRenderer {
   |                    `- note: class 'DateFormat' does not conform to the 'Sendable' protocol
 7 |     public typealias DateFormatterFactory = () -> DateFormatter
 8 |
   :
37 |
38 |     /// A `DateFormat` tag renderer that uses ISO 8601 date formatting by default.
39 |     public static let iso8601 = DateFormat(defaultDateFormatterFactory: DateFormat.iso8601FormatterFactory)
   |                       |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'iso8601' 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
40 |
41 |     /// See `TagRenderer`.
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:12:16: warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
10 |
11 |     /// See `Debuggable`.
12 |     public var sourceLocation: SourceLocation?
   |                `- warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
13 |
14 |     /// See `Debuggable`.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/core/Sources/Debugging/SourceLocation.swift:2:15: note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 1 | /// A source-code location.
 2 | public struct SourceLocation {
   |               `- note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 3 |     /// File in which this location exists.
 4 |     public var file: String
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 1 | import Debugging
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 2 |
 3 | /// An error converting types.
[182/205] Compiling TemplateKit Deprecated.swift
[183/205] Compiling TemplateKit ASTCache.swift
[184/205] Compiling TemplateKit PlaintextRenderer.swift
[185/205] Compiling TemplateKit TemplateByteScanner.swift
[186/205] Compiling TemplateKit Comment.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:11:24: warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     private let defaultDateFormatterFactory: DateFormatterFactory
10 |
11 |     private static let dateAndTimeFormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'dateAndTimeFormatterFactory' 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
12 |         let dateFormatter = DateFormatter()
13 |         dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:17:24: warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     private static let iso8601FormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'iso8601FormatterFactory' 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 |         let dateFormatter = DateFormatter()
19 |         dateFormatter.calendar = Calendar(identifier: .iso8601)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:39:23: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | ///
 5 | /// If no date format is supplied, a default will be used.
 6 | public final class DateFormat: TagRenderer {
   |                    `- note: class 'DateFormat' does not conform to the 'Sendable' protocol
 7 |     public typealias DateFormatterFactory = () -> DateFormatter
 8 |
   :
37 |
38 |     /// A `DateFormat` tag renderer that uses ISO 8601 date formatting by default.
39 |     public static let iso8601 = DateFormat(defaultDateFormatterFactory: DateFormat.iso8601FormatterFactory)
   |                       |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'iso8601' 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
40 |
41 |     /// See `TagRenderer`.
[187/205] Compiling TemplateKit Contains.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:11:24: warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     private let defaultDateFormatterFactory: DateFormatterFactory
10 |
11 |     private static let dateAndTimeFormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'dateAndTimeFormatterFactory' 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
12 |         let dateFormatter = DateFormatter()
13 |         dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:17:24: warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     private static let iso8601FormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'iso8601FormatterFactory' 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 |         let dateFormatter = DateFormatter()
19 |         dateFormatter.calendar = Calendar(identifier: .iso8601)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:39:23: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | ///
 5 | /// If no date format is supplied, a default will be used.
 6 | public final class DateFormat: TagRenderer {
   |                    `- note: class 'DateFormat' does not conform to the 'Sendable' protocol
 7 |     public typealias DateFormatterFactory = () -> DateFormatter
 8 |
   :
37 |
38 |     /// A `DateFormat` tag renderer that uses ISO 8601 date formatting by default.
39 |     public static let iso8601 = DateFormat(defaultDateFormatterFactory: DateFormat.iso8601FormatterFactory)
   |                       |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'iso8601' 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
40 |
41 |     /// See `TagRenderer`.
[188/205] Compiling TemplateKit Count.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:11:24: warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     private let defaultDateFormatterFactory: DateFormatterFactory
10 |
11 |     private static let dateAndTimeFormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'dateAndTimeFormatterFactory' 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
12 |         let dateFormatter = DateFormatter()
13 |         dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:17:24: warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     private static let iso8601FormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'iso8601FormatterFactory' 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 |         let dateFormatter = DateFormatter()
19 |         dateFormatter.calendar = Calendar(identifier: .iso8601)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:39:23: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | ///
 5 | /// If no date format is supplied, a default will be used.
 6 | public final class DateFormat: TagRenderer {
   |                    `- note: class 'DateFormat' does not conform to the 'Sendable' protocol
 7 |     public typealias DateFormatterFactory = () -> DateFormatter
 8 |
   :
37 |
38 |     /// A `DateFormat` tag renderer that uses ISO 8601 date formatting by default.
39 |     public static let iso8601 = DateFormat(defaultDateFormatterFactory: DateFormat.iso8601FormatterFactory)
   |                       |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'iso8601' 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
40 |
41 |     /// See `TagRenderer`.
[189/205] Compiling TemplateKit DateFormat.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:11:24: warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
 9 |     private let defaultDateFormatterFactory: DateFormatterFactory
10 |
11 |     private static let dateAndTimeFormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'dateAndTimeFormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'dateAndTimeFormatterFactory' 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
12 |         let dateFormatter = DateFormatter()
13 |         dateFormatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:17:24: warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     private static let iso8601FormatterFactory: DateFormatterFactory = {
   |                        |- warning: static property 'iso8601FormatterFactory' is not concurrency-safe because non-'Sendable' type 'DateFormat.DateFormatterFactory' (aka '() -> DateFormatter') may have shared mutable state; this is an error in the Swift 6 language mode
   |                        |- note: annotate 'iso8601FormatterFactory' 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 |         let dateFormatter = DateFormatter()
19 |         dateFormatter.calendar = Calendar(identifier: .iso8601)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Tag/DateFormat.swift:39:23: warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
 4 | ///
 5 | /// If no date format is supplied, a default will be used.
 6 | public final class DateFormat: TagRenderer {
   |                    `- note: class 'DateFormat' does not conform to the 'Sendable' protocol
 7 |     public typealias DateFormatterFactory = () -> DateFormatter
 8 |
   :
37 |
38 |     /// A `DateFormat` tag renderer that uses ISO 8601 date formatting by default.
39 |     public static let iso8601 = DateFormat(defaultDateFormatterFactory: DateFormat.iso8601FormatterFactory)
   |                       |- warning: static property 'iso8601' is not concurrency-safe because non-'Sendable' type 'DateFormat' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'iso8601' 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
40 |
41 |     /// See `TagRenderer`.
[190/205] Compiling TemplateKit HTMLEscape.swift
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:20:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
18 |             assert(bytes.count <= 8)
19 |             self.count = bytes.count
20 |             let selfPointer = UnsafeMutableRawPointer(&self)
   |                               |                       |- note: implicit argument conversion from 'String.InlineByteArray' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
21 |             bytes.withUnsafeBytes { bytesPointer in
22 |                 selfPointer.copyMemory(from: bytesPointer.baseAddress!, byteCount: bytes.count)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:80:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
78 |             // and still faster than the slow path) for non-ASCII Strings on Swift 4.2.
79 |             var resultData = SixteenBytes()
80 |             let resultBytes = UnsafeMutableRawPointer(&resultData)
   |                               |                       |- note: implicit argument conversion from 'String.SixteenBytes' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
81 |             writeEscapedString(resultBytes)
82 |
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:12:16: warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
10 |
11 |     /// See `Debuggable`.
12 |     public var sourceLocation: SourceLocation?
   |                `- warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
13 |
14 |     /// See `Debuggable`.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/core/Sources/Debugging/SourceLocation.swift:2:15: note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 1 | /// A source-code location.
 2 | public struct SourceLocation {
   |               `- note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 3 |     /// File in which this location exists.
 4 |     public var file: String
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 1 | import Debugging
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 2 |
 3 | /// An error converting types.
[191/205] Compiling TemplateKit TemplateError.swift
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:20:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
18 |             assert(bytes.count <= 8)
19 |             self.count = bytes.count
20 |             let selfPointer = UnsafeMutableRawPointer(&self)
   |                               |                       |- note: implicit argument conversion from 'String.InlineByteArray' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
21 |             bytes.withUnsafeBytes { bytesPointer in
22 |                 selfPointer.copyMemory(from: bytesPointer.baseAddress!, byteCount: bytes.count)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:80:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
78 |             // and still faster than the slow path) for non-ASCII Strings on Swift 4.2.
79 |             var resultData = SixteenBytes()
80 |             let resultBytes = UnsafeMutableRawPointer(&resultData)
   |                               |                       |- note: implicit argument conversion from 'String.SixteenBytes' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
81 |             writeEscapedString(resultBytes)
82 |
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:12:16: warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
10 |
11 |     /// See `Debuggable`.
12 |     public var sourceLocation: SourceLocation?
   |                `- warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
13 |
14 |     /// See `Debuggable`.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/core/Sources/Debugging/SourceLocation.swift:2:15: note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 1 | /// A source-code location.
 2 | public struct SourceLocation {
   |               `- note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 3 |     /// File in which this location exists.
 4 |     public var file: String
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 1 | import Debugging
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 2 |
 3 | /// An error converting types.
[192/205] Compiling TemplateKit View.swift
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:20:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
18 |             assert(bytes.count <= 8)
19 |             self.count = bytes.count
20 |             let selfPointer = UnsafeMutableRawPointer(&self)
   |                               |                       |- note: implicit argument conversion from 'String.InlineByteArray' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
21 |             bytes.withUnsafeBytes { bytesPointer in
22 |                 selfPointer.copyMemory(from: bytesPointer.baseAddress!, byteCount: bytes.count)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:80:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
78 |             // and still faster than the slow path) for non-ASCII Strings on Swift 4.2.
79 |             var resultData = SixteenBytes()
80 |             let resultBytes = UnsafeMutableRawPointer(&resultData)
   |                               |                       |- note: implicit argument conversion from 'String.SixteenBytes' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
81 |             writeEscapedString(resultBytes)
82 |
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:12:16: warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
10 |
11 |     /// See `Debuggable`.
12 |     public var sourceLocation: SourceLocation?
   |                `- warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
13 |
14 |     /// See `Debuggable`.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/core/Sources/Debugging/SourceLocation.swift:2:15: note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 1 | /// A source-code location.
 2 | public struct SourceLocation {
   |               `- note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 3 |     /// File in which this location exists.
 4 |     public var file: String
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 1 | import Debugging
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 2 |
 3 | /// An error converting types.
[193/205] Compiling TemplateKit ViewRenderer.swift
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:20:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
18 |             assert(bytes.count <= 8)
19 |             self.count = bytes.count
20 |             let selfPointer = UnsafeMutableRawPointer(&self)
   |                               |                       |- note: implicit argument conversion from 'String.InlineByteArray' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
21 |             bytes.withUnsafeBytes { bytesPointer in
22 |                 selfPointer.copyMemory(from: bytesPointer.baseAddress!, byteCount: bytes.count)
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/HTMLEscape.swift:80:31: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
78 |             // and still faster than the slow path) for non-ASCII Strings on Swift 4.2.
79 |             var resultData = SixteenBytes()
80 |             let resultBytes = UnsafeMutableRawPointer(&resultData)
   |                               |                       |- note: implicit argument conversion from 'String.SixteenBytes' to 'UnsafeMutableRawPointer' produces a pointer valid only for the duration of the call to 'init(_:)'
   |                               |                       `- note: use 'withUnsafeMutableBytes' in order to explicitly convert argument to buffer pointer valid for a defined scope
   |                               `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
81 |             writeEscapedString(resultBytes)
82 |
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:12:16: warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
10 |
11 |     /// See `Debuggable`.
12 |     public var sourceLocation: SourceLocation?
   |                `- warning: stored property 'sourceLocation' of 'Sendable'-conforming struct 'TemplateKitError' has non-sendable type 'SourceLocation?'; this is an error in the Swift 6 language mode
13 |
14 |     /// See `Debuggable`.
/Users/admin/builder/spi-builder-workspace/.build/checkouts/core/Sources/Debugging/SourceLocation.swift:2:15: note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 1 | /// A source-code location.
 2 | public struct SourceLocation {
   |               `- note: struct 'SourceLocation' does not conform to the 'Sendable' protocol
 3 |     /// File in which this location exists.
 4 |     public var file: String
/Users/admin/builder/spi-builder-workspace/Sources/TemplateKit/Utilities/TemplateError.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 1 | import Debugging
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Debugging'
 2 |
 3 | /// An error converting types.
[194/205] Compiling TemplateKit TemplateParser.swift
[195/205] Compiling TemplateKit TemplateRenderer.swift
[196/205] Compiling TemplateKit TemplateSerializer.swift
[197/205] Compiling TemplateKit Capitalize.swift
[198/205] Compiling TemplateKit TemplateSource.swift
[199/205] Compiling TemplateKit TemplateSyntax.swift
[200/205] Compiling TemplateKit TemplateSyntaxType.swift
[201/205] Compiling TemplateKit TemplateTag.swift
[202/205] Compiling TemplateKit TemplateData.swift
[203/205] Compiling TemplateKit TemplateDataEncoder.swift
[204/205] Compiling TemplateKit TemplateDataRepresentable.swift
[205/205] Compiling TemplateKit TemplateDataStorage.swift
Build complete! (32.98s)
Fetching https://github.com/vapor/core.git
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Fetched https://github.com/vapor/core.git from cache (1.68s)
Fetched https://github.com/vapor/service.git from cache (1.69s)
Computing version for https://github.com/vapor/service.git
Computed https://github.com/vapor/service.git at 1.0.2 (0.65s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 3.10.1 (0.65s)
Fetching https://github.com/apple/swift-nio.git
[1/65607] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (3.74s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 1.14.4 (0.69s)
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[1/15] Fetching swift-nio-zlib-support
Fetched https://github.com/apple/swift-nio-zlib-support.git from cache (0.73s)
Computing version for https://github.com/apple/swift-nio-zlib-support.git
Computed https://github.com/apple/swift-nio-zlib-support.git at 1.0.0 (0.63s)
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 3.10.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 1.14.4
Creating working copy for https://github.com/apple/swift-nio-zlib-support.git
Working copy of https://github.com/apple/swift-nio-zlib-support.git resolved at 1.0.0
Creating working copy for https://github.com/vapor/service.git
Working copy of https://github.com/vapor/service.git resolved at 1.0.2
warning: 'swift-nio-zlib-support': ignoring declared target(s) 'swift-nio-zlib-support' in the system package
warning: failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: couldn't find pc file for zlib
Build complete.
{
  "dependencies" : [
    {
      "identity" : "core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.0.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/core.git"
    },
    {
      "identity" : "service",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/service.git"
    }
  ],
  "manifest_display_name" : "TemplateKit",
  "name" : "TemplateKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "TemplateKit",
      "targets" : [
        "TemplateKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TemplateKitTests",
      "module_type" : "SwiftTarget",
      "name" : "TemplateKitTests",
      "path" : "Tests/TemplateKitTests",
      "sources" : [
        "HTMLEscapeTests.swift",
        "TemplateDataEncoderTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "TemplateKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TemplateKit",
      "module_type" : "SwiftTarget",
      "name" : "TemplateKit",
      "path" : "Sources/TemplateKit",
      "product_dependencies" : [
        "Async",
        "Bits",
        "Core",
        "Service"
      ],
      "product_memberships" : [
        "TemplateKit"
      ],
      "sources" : [
        "AST/TemplateConditional.swift",
        "AST/TemplateConstant.swift",
        "AST/TemplateCustom.swift",
        "AST/TemplateDataContext.swift",
        "AST/TemplateEmbed.swift",
        "AST/TemplateExpression.swift",
        "AST/TemplateIdentifier.swift",
        "AST/TemplateIterator.swift",
        "AST/TemplateRaw.swift",
        "AST/TemplateSource.swift",
        "AST/TemplateSyntax.swift",
        "AST/TemplateSyntaxType.swift",
        "AST/TemplateTag.swift",
        "Data/TemplateData.swift",
        "Data/TemplateDataEncoder.swift",
        "Data/TemplateDataRepresentable.swift",
        "Data/TemplateDataStorage.swift",
        "Deprecated.swift",
        "Pipeline/ASTCache.swift",
        "Pipeline/PlaintextRenderer.swift",
        "Pipeline/TemplateByteScanner.swift",
        "Pipeline/TemplateParser.swift",
        "Pipeline/TemplateRenderer.swift",
        "Pipeline/TemplateSerializer.swift",
        "Tag/Capitalize.swift",
        "Tag/Comment.swift",
        "Tag/Contains.swift",
        "Tag/Count.swift",
        "Tag/DateFormat.swift",
        "Tag/Lowercase.swift",
        "Tag/Print.swift",
        "Tag/Raw.swift",
        "Tag/TagContext.swift",
        "Tag/TagRenderer.swift",
        "Tag/Uppercase.swift",
        "Tag/Var.swift",
        "Utilities/Exports.swift",
        "Utilities/HTMLEscape.swift",
        "Utilities/TemplateError.swift",
        "View.swift",
        "ViewRenderer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.1"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.