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

Build Information

Failed to build Feedbacks 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

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CombineCommunity/Feedbacks.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CombineCommunity/Feedbacks
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e31d304 Merge pull request #44 from CombineCommunity/feature/improve-dsl-error-msg
Cloned https://github.com/CombineCommunity/Feedbacks.git
Revision (git rev-parse @):
e31d304ee0731e9a6381cdfbc6276fb84e2ec508
SUCCESS checkout https://github.com/CombineCommunity/Feedbacks.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/CombineCommunity/Feedbacks.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...
[0/4] Write sources
[3/4] Write swift-version-6F35C1178C84523A.txt
[5/36] Emitting module CombineExt
[6/39] Compiling CombineExt Materialize.swift
[7/39] Compiling CombineExt MergeMany.swift
[8/39] Compiling CombineExt Nwise.swift
[9/39] Compiling CombineExt FlatMapBatches.swift
[10/39] Compiling CombineExt FlatMapLatest.swift
[11/39] Compiling CombineExt IgnoreFailure.swift
[12/39] Compiling CombineExt IgnoreOutputSetOutputType.swift
[13/39] Compiling CombineExt SetOutputType.swift
[14/39] Compiling CombineExt ShareReplay.swift
[15/39] Compiling CombineExt Toggle.swift
[16/39] Compiling CombineExt PassthroughRelay.swift
[17/39] Compiling CombineExt Relay.swift
[18/39] Compiling CombineExt ReplaySubject.swift
[19/39] Compiling CombineExt ObjectOwnership.swift
[20/39] Compiling CombineExt Amb.swift
[21/39] Compiling CombineExt AssignOwnership.swift
[22/39] Compiling CombineExt AssignToMany.swift
[23/39] Compiling CombineExt CombineLatestMany.swift
[24/39] Compiling CombineExt Create.swift
[25/39] Compiling CombineExt Dematerialize.swift
[26/39] Compiling CombineExt FilterMany.swift
[27/39] Compiling CombineExt DemandBuffer.swift
[28/39] Compiling CombineExt Sink.swift
[29/39] Compiling CombineExt Optional.swift
[30/39] Compiling CombineExt Event.swift
[31/39] Compiling CombineExt Lock.swift
[32/39] Compiling CombineExt Timer.swift
[33/39] Compiling CombineExt MapMany.swift
[34/39] Compiling CombineExt Partition.swift
[35/39] Compiling CombineExt PrefixDuration.swift
[36/39] Compiling CombineExt RemoveAllDuplicates.swift
[37/39] Compiling CombineExt WithLatestFrom.swift
[38/39] Compiling CombineExt ZipMany.swift
[39/39] Compiling CombineExt CurrentValueRelay.swift
[40/57] Compiling Feedbacks AnyEvent.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/AnyState.swift:15:23: warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
12 | /// }`
13 | ///
14 | public struct AnyState: State, Instantiable {
   |               `- note: consider making struct 'AnyState' conform to the 'Sendable' protocol
15 |     public static let instance = AnyState()
   |                       |- warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'instance' 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
16 | }
17 |
[41/57] Compiling Feedbacks AnyState.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/AnyState.swift:15:23: warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
12 | /// }`
13 | ///
14 | public struct AnyState: State, Instantiable {
   |               `- note: consider making struct 'AnyState' conform to the 'Sendable' protocol
15 |     public static let instance = AnyState()
   |                       |- warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'instance' 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
16 | }
17 |
[42/57] Compiling Feedbacks From.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/AnyState.swift:15:23: warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
12 | /// }`
13 | ///
14 | public struct AnyState: State, Instantiable {
   |               `- note: consider making struct 'AnyState' conform to the 'Sendable' protocol
15 |     public static let instance = AnyState()
   |                       |- warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'instance' 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
16 | }
17 |
[43/57] Compiling Feedbacks Instantiable.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/AnyState.swift:15:23: warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
12 | /// }`
13 | ///
14 | public struct AnyState: State, Instantiable {
   |               `- note: consider making struct 'AnyState' conform to the 'Sendable' protocol
15 |     public static let instance = AnyState()
   |                       |- warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'instance' 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
16 | }
17 |
[44/57] Compiling Feedbacks StaticIdentifiable.swift
[45/57] Compiling Feedbacks On.swift
[46/57] Compiling Feedbacks State.swift
[47/57] Compiling Feedbacks ArrayBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/ArrayBuilder.swift:8:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 6 | //
 7 |
 8 | @_functionBuilder
   |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 9 | public struct ArrayBuilder<Value> {
10 |     public static func buildBlock(_ values: Value...) -> [Value] {
[48/57] Compiling Feedbacks Event.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/ArrayBuilder.swift:8:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 6 | //
 7 |
 8 | @_functionBuilder
   |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 9 | public struct ArrayBuilder<Value> {
10 |     public static func buildBlock(_ values: Value...) -> [Value] {
[49/58] Compiling Feedbacks Transitions.swift
[50/58] Compiling Feedbacks Mediator.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/System.swift:242:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
240 | }
241 |
242 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
243 | public struct SystemBuilder {
244 |     public static func buildBlock(
error: emit-module command failed with exit code 1 (use -v to see invocation)
[51/58] Compiling Feedbacks System.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/System.swift:242:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
240 | }
241 |
242 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
243 | public struct SystemBuilder {
244 |     public static func buildBlock(
[52/58] Compiling Feedbacks SideEffect.swift
[53/58] Compiling Feedbacks InitialState.swift
[54/58] Compiling Feedbacks Feedback.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Feedbacks/Feedbacks.swift:160:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
158 | }
159 |
160 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
161 | public struct FeedbacksBuilder {
162 |     public static func buildBlock(_ feedbacks: Feedback...) -> [Feedback] {
[55/58] Compiling Feedbacks Feedbacks.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Feedbacks/Feedbacks.swift:160:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
158 | }
159 |
160 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
161 | public struct FeedbacksBuilder {
162 |     public static func buildBlock(_ feedbacks: Feedback...) -> [Feedback] {
[56/58] Emitting module Feedbacks
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Feedbacks/Feedbacks.swift:160:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
158 | }
159 |
160 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
161 | public struct FeedbacksBuilder {
162 |     public static func buildBlock(_ feedbacks: Feedback...) -> [Feedback] {
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/System.swift:242:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
240 | }
241 |
242 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
243 | public struct SystemBuilder {
244 |     public static func buildBlock(
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/ArrayBuilder.swift:8:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 6 | //
 7 |
 8 | @_functionBuilder
   |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 9 | public struct ArrayBuilder<Value> {
10 |     public static func buildBlock(_ values: Value...) -> [Value] {
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:54:14: error: initializer does not override a designated initializer from its superclass
 52 |     }
 53 |
 54 |     override init(initialState: InitialState,
    |              `- error: initializer does not override a designated initializer from its superclass
 55 |          feedbacks: Feedbacks,
 56 |          transitions: Transitions) where PublishedState == RawState {
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/Transitions/AnyState.swift:15:23: warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
12 | /// }`
13 | ///
14 | public struct AnyState: State, Instantiable {
   |               `- note: consider making struct 'AnyState' conform to the 'Sendable' protocol
15 |     public static let instance = AnyState()
   |                       |- warning: static property 'instance' is not concurrency-safe because non-'Sendable' type 'AnyState' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'instance' 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
16 | }
17 |
[57/58] Compiling Feedbacks UISystem+Binding.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:54:14: error: initializer does not override a designated initializer from its superclass
 52 |     }
 53 |
 54 |     override init(initialState: InitialState,
    |              `- error: initializer does not override a designated initializer from its superclass
 55 |          feedbacks: Feedbacks,
 56 |          transitions: Transitions) where PublishedState == RawState {
[58/58] Compiling Feedbacks UISystem.swift
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:54:14: error: initializer does not override a designated initializer from its superclass
 52 |     }
 53 |
 54 |     override init(initialState: InitialState,
    |              `- error: initializer does not override a designated initializer from its superclass
 55 |          feedbacks: Feedbacks,
 56 |          transitions: Transitions) where PublishedState == RawState {
Fetching https://github.com/pointfreeco/combine-schedulers.git
Fetching https://github.com/CombineCommunity/CombineExt.git
[1/2227] Fetching combineext
[113/4471] Fetching combineext, combine-schedulers
Fetched https://github.com/pointfreeco/combine-schedulers.git from cache (1.02s)
Fetched https://github.com/CombineCommunity/CombineExt.git from cache (1.02s)
Computing version for https://github.com/CombineCommunity/CombineExt.git
Computed https://github.com/CombineCommunity/CombineExt.git at 1.3.0 (0.68s)
Computing version for https://github.com/pointfreeco/combine-schedulers.git
Computed https://github.com/pointfreeco/combine-schedulers.git at 0.1.2 (0.68s)
Creating working copy for https://github.com/pointfreeco/combine-schedulers.git
Working copy of https://github.com/pointfreeco/combine-schedulers.git resolved at 0.1.2
Creating working copy for https://github.com/CombineCommunity/CombineExt.git
Working copy of https://github.com/CombineCommunity/CombineExt.git resolved at 1.3.0
BUILD FAILURE 6.0 macosSpm
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.