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Build Information

Failed to build DominoKit with Swift 6.0 for macOS (SPM).

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

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RunAll
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Builder version: 4.40.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/jarrodparkes/DominoKit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jarrodparkes/DominoKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 269bd70 Update README.md
Cloned https://github.com/jarrodparkes/DominoKit.git
Revision (git rev-parse @):
269bd70844152d698c52c8a404228661c5dfff99
SUCCESS checkout https://github.com/jarrodparkes/DominoKit.git at master
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/jarrodparkes/DominoKit.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
[3/8] Compiling DominoKit Suit.swift
/Users/admin/builder/spi-builder-workspace/Sources/Suit.swift:28:23: warning: static property 'allValues' is not concurrency-safe because non-'Sendable' type '[Suit]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 |     - [remaining values]: The number of dots present on this end of the domino.
 18 | */
 19 | public enum Suit: Int {
    |             `- note: consider making enum 'Suit' conform to the 'Sendable' protocol
 20 |     case invalid = -1
 21 |     case zero = 0
    :
 26 |
 27 |     /// An array containing all possible, valid suits.
 28 |     public static let allValues: [Suit] = Suit.suitsFromZeroTo(.eighteen)
    |                       |- warning: static property 'allValues' is not concurrency-safe because non-'Sendable' type '[Suit]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'allValues' 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
 29 |
 30 |     // MARK: Custom Initializer
[4/8] Compiling DominoKit SPM+Random.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/SPM+Random.swift:14:16: warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     import Darwin
13 |
14 |     public let random: (Int) -> Int = {
   |                |- warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'random' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let unsigned = $0 < 0 ? $0 * -1 : $0
16 |         return Int(arc4random_uniform(UInt32(unsigned)))
[5/8] Compiling DominoKit Domino.swift
/Users/admin/builder/spi-builder-workspace/Sources/Domino.swift:148:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead
146 | extension Domino: Hashable {
147 |     /// Hash value of a domino.
148 |     public var hashValue: Int {
    |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead
149 |         return (suitOne == .invalid || suitTwo == .invalid) ?
150 |             -1 : suitOne.rawValue * 10 + suitTwo.rawValue * 1000
[6/8] Emitting module DominoKit
/Users/admin/builder/spi-builder-workspace/Sources/Collection+Shuffle.swift:30:56: warning: 'IndexDistance' is deprecated: all index distances are now of type Int
28 | }
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
   |                                                        `- warning: 'IndexDistance' is deprecated: all index distances are now of type Int
31 |     mutating func shuffle() {
32 |         guard count > 1 else { return }
/Users/admin/builder/spi-builder-workspace/Sources/Domino.swift:148:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead
146 | extension Domino: Hashable {
147 |     /// Hash value of a domino.
148 |     public var hashValue: Int {
    |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead
149 |         return (suitOne == .invalid || suitTwo == .invalid) ?
150 |             -1 : suitOne.rawValue * 10 + suitTwo.rawValue * 1000
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/SPM+Random.swift:14:16: warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     import Darwin
13 |
14 |     public let random: (Int) -> Int = {
   |                |- warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'random' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let unsigned = $0 < 0 ? $0 * -1 : $0
16 |         return Int(arc4random_uniform(UInt32(unsigned)))
/Users/admin/builder/spi-builder-workspace/Sources/Suit.swift:28:23: warning: static property 'allValues' is not concurrency-safe because non-'Sendable' type '[Suit]' may have shared mutable state; this is an error in the Swift 6 language mode
 17 |     - [remaining values]: The number of dots present on this end of the domino.
 18 | */
 19 | public enum Suit: Int {
    |             `- note: consider making enum 'Suit' conform to the 'Sendable' protocol
 20 |     case invalid = -1
 21 |     case zero = 0
    :
 26 |
 27 |     /// An array containing all possible, valid suits.
 28 |     public static let allValues: [Suit] = Suit.suitsFromZeroTo(.eighteen)
    |                       |- warning: static property 'allValues' is not concurrency-safe because non-'Sendable' type '[Suit]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'allValues' 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
 29 |
 30 |     // MARK: Custom Initializer
[7/8] Compiling DominoKit Collection+Shuffle.swift
/Users/admin/builder/spi-builder-workspace/Sources/Collection+Shuffle.swift:30:56: warning: 'IndexDistance' is deprecated: all index distances are now of type Int
28 | }
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
   |                                                        `- warning: 'IndexDistance' is deprecated: all index distances are now of type Int
31 |     mutating func shuffle() {
32 |         guard count > 1 else { return }
/Users/admin/builder/spi-builder-workspace/Sources/Collection+Shuffle.swift:25:15: error: ambiguous use of 'shuffle()'
23 |     func shuffled() -> [Iterator.Element] {
24 |         var array = Array(self)
25 |         array.shuffle()
   |               `- error: ambiguous use of 'shuffle()'
26 |         return array
27 |     }
   :
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
31 |     mutating func shuffle() {
   |                   `- note: found this candidate
32 |         guard count > 1 else { return }
33 |
Swift.MutableCollection:3:37: note: found this candidate in module 'Swift'
1 | extension MutableCollection where Self : RandomAccessCollection {
2 |     @inlinable public mutating func shuffle<T>(using generator: inout T) where T : RandomNumberGenerator
3 |     @inlinable public mutating func shuffle()
  |                                     `- note: found this candidate in module 'Swift'
4 | }
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/SPM+Random.swift:14:16: warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     import Darwin
13 |
14 |     public let random: (Int) -> Int = {
   |                |- warning: let 'random' is not concurrency-safe because non-'Sendable' type '(Int) -> Int' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: annotate 'random' with '@MainActor' if property should only be accessed from the main actor
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         let unsigned = $0 < 0 ? $0 * -1 : $0
16 |         return Int(arc4random_uniform(UInt32(unsigned)))
[8/8] Compiling DominoKit DominoSet.swift
/Users/admin/builder/spi-builder-workspace/Sources/DominoSet.swift:78:18: error: ambiguous use of 'shuffle()'
 76 |     /// Randomly shuffles all dominoes in the set.
 77 |     public func shuffle() {
 78 |         dominoes.shuffle()
    |                  `- error: ambiguous use of 'shuffle()'
 79 |     }
 80 |
/Users/admin/builder/spi-builder-workspace/Sources/Collection+Shuffle.swift:31:19: note: found this candidate
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
31 |     mutating func shuffle() {
   |                   `- note: found this candidate
32 |         guard count > 1 else { return }
33 |
Swift.MutableCollection:3:37: note: found this candidate in module 'Swift'
1 | extension MutableCollection where Self : RandomAccessCollection {
2 |     @inlinable public mutating func shuffle<T>(using generator: inout T) where T : RandomNumberGenerator
3 |     @inlinable public mutating func shuffle()
  |                                     `- note: found this candidate in module 'Swift'
4 | }
BUILD FAILURE 6.0 macosSpm