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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, reference main (e31d30), with Swift 6.0 for macOS (SPM) on 1 Nov 2024 17:42:53 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
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
Fetching https://github.com/pointfreeco/combine-schedulers.git
Fetching https://github.com/CombineCommunity/CombineExt.git
[1/2347] Fetching combine-schedulers
[95/4569] Fetching combine-schedulers, combineext
Fetched https://github.com/pointfreeco/combine-schedulers.git from cache (1.01s)
Fetched https://github.com/CombineCommunity/CombineExt.git from cache (1.01s)
Computing version for https://github.com/CombineCommunity/CombineExt.git
Computed https://github.com/CombineCommunity/CombineExt.git at 1.3.0 (0.72s)
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/CombineCommunity/CombineExt.git
Working copy of https://github.com/CombineCommunity/CombineExt.git resolved at 1.3.0
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
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "feedbacks",
      "name": "Feedbacks",
      "url": "https://github.com/CombineCommunity/Feedbacks.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Feedbacks",
      "dependencies": [
        {
          "identity": "combineext",
          "name": "CombineExt",
          "url": "https://github.com/CombineCommunity/CombineExt.git",
          "version": "1.3.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/CombineExt",
          "dependencies": [
            {
              "identity": "combine-schedulers",
              "name": "combine-schedulers",
              "url": "https://github.com/pointfreeco/combine-schedulers",
              "version": "0.11.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/combine-schedulers",
              "dependencies": [
                {
                  "identity": "swift-concurrency-extras",
                  "name": "swift-concurrency-extras",
                  "url": "https://github.com/pointfreeco/swift-concurrency-extras",
                  "version": "0.1.2",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-concurrency-extras",
                  "dependencies": [
                  ]
                },
                {
                  "identity": "xctest-dynamic-overlay",
                  "name": "xctest-dynamic-overlay",
                  "url": "https://github.com/pointfreeco/xctest-dynamic-overlay",
                  "version": "0.9.0",
                  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/xctest-dynamic-overlay",
                  "dependencies": [
                  ]
                }
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/CombineCommunity/Feedbacks.git
[9/835] Fetching feedbacks
Fetched https://github.com/CombineCommunity/Feedbacks.git from cache (1.13s)
Fetching https://github.com/CombineCommunity/CombineExt.git from cache
Fetched https://github.com/CombineCommunity/CombineExt.git from cache (0.45s)
Computing version for https://github.com/CombineCommunity/CombineExt.git
Computed https://github.com/CombineCommunity/CombineExt.git at 1.3.0 (0.02s)
Fetching https://github.com/pointfreeco/combine-schedulers from cache
Fetched https://github.com/pointfreeco/combine-schedulers from cache (0.44s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 0.11.0 (0.67s)
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-concurrency-extras
[1/752] Fetching swift-concurrency-extras
[242/5726] Fetching swift-concurrency-extras, xctest-dynamic-overlay
Fetched https://github.com/pointfreeco/swift-concurrency-extras from cache (1.40s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay from cache (1.40s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (0.66s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 0.1.2 (0.67s)
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 0.1.2
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
Creating working copy for https://github.com/CombineCommunity/CombineExt.git
Working copy of https://github.com/CombineCommunity/CombineExt.git resolved at 1.3.0
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 0.11.0
Creating working copy for https://github.com/CombineCommunity/Feedbacks.git
Working copy of https://github.com/CombineCommunity/Feedbacks.git resolved at main (e31d304)
warning: '.resolve-product-dependencies': dependency 'feedbacks' is not used by any target
Found 1 product dependencies
  - CombineExt
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/CombineCommunity/Feedbacks.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun 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--7754E27361AE5C74.txt
[5/36] Compiling CombineExt WithLatestFrom.swift
[6/36] Compiling CombineExt ZipMany.swift
[7/36] Compiling CombineExt CurrentValueRelay.swift
[8/39] Compiling CombineExt Materialize.swift
[9/39] Compiling CombineExt MergeMany.swift
[10/39] Compiling CombineExt Nwise.swift
[11/39] Compiling CombineExt SetOutputType.swift
[12/39] Compiling CombineExt ShareReplay.swift
[13/39] Compiling CombineExt Toggle.swift
[14/39] Compiling CombineExt PassthroughRelay.swift
[15/39] Compiling CombineExt Relay.swift
[16/39] Compiling CombineExt ReplaySubject.swift
[17/39] Emitting module CombineExt
[18/39] Compiling CombineExt ObjectOwnership.swift
[19/39] Compiling CombineExt Amb.swift
[20/39] Compiling CombineExt AssignOwnership.swift
[21/39] Compiling CombineExt AssignToMany.swift
[22/39] Compiling CombineExt FlatMapBatches.swift
[23/39] Compiling CombineExt FlatMapLatest.swift
[24/39] Compiling CombineExt IgnoreFailure.swift
[25/39] Compiling CombineExt IgnoreOutputSetOutputType.swift
[26/39] Compiling CombineExt DemandBuffer.swift
[27/39] Compiling CombineExt Sink.swift
[28/39] Compiling CombineExt Optional.swift
[29/39] Compiling CombineExt Event.swift
[30/39] Compiling CombineExt Lock.swift
[31/39] Compiling CombineExt Timer.swift
[32/39] Compiling CombineExt MapMany.swift
[33/39] Compiling CombineExt CombineLatestMany.swift
[34/39] Compiling CombineExt Create.swift
[35/39] Compiling CombineExt Dematerialize.swift
[36/39] Compiling CombineExt FilterMany.swift
[37/39] Compiling CombineExt Partition.swift
[38/39] Compiling CombineExt PrefixDuration.swift
[39/39] Compiling CombineExt RemoveAllDuplicates.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 StaticIdentifiable.swift
[43/57] Compiling Feedbacks On.swift
[44/57] Compiling Feedbacks State.swift
[45/58] 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] {
[46/58] 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] {
[47/58] 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(
[48/58] 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(
[49/58] 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 |
[50/58] 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 |
[51/58] Compiling Feedbacks Transitions.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[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+Binding.swift:17:13: warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     func binding<Output>(get: @escaping (PublishedState) -> Output) -> Binding<Output> {
16 |         Binding<Output> { [state] in
17 |             get(state)
   |             |- warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |         } set: { _ in
19 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:17:17: warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     func binding<Output>(get: @escaping (PublishedState) -> Output) -> Binding<Output> {
16 |         Binding<Output> { [state] in
17 |             get(state)
   |                 `- warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |         } set: { _ in
19 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:23: note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |                       `- note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:31:13: warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |     func binding<Output>(get: @escaping (PublishedState) -> Output, emit: @escaping (Output) -> Event) -> Binding<Output> {
30 |         Binding<Output> { [state] in
31 |             get(state)
   |             |- warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:31:17: warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |     func binding<Output>(get: @escaping (PublishedState) -> Output, emit: @escaping (Output) -> Event) -> Binding<Output> {
30 |         Binding<Output> { [state] in
31 |             get(state)
   |                 `- warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:23: note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |                       `- note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:33:13: warning: capture of 'self' with non-sendable type 'UISystem<PublishedState>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
31 |             get(state)
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
   |             `- warning: capture of 'self' with non-sendable type 'UISystem<PublishedState>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
34 |         }
35 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:14: note: generic class 'UISystem' does not conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |              `- note: generic class 'UISystem' does not conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:33:24: warning: capture of 'emit' with non-sendable type '(Output) -> any Event' in a `@Sendable` closure; this is an error in the Swift 6 language mode
31 |             get(state)
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
   |                        |- warning: capture of 'emit' with non-sendable type '(Output) -> any Event' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                        `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
34 |         }
35 |     }
/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+Binding.swift:17:13: warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     func binding<Output>(get: @escaping (PublishedState) -> Output) -> Binding<Output> {
16 |         Binding<Output> { [state] in
17 |             get(state)
   |             |- warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
18 |         } set: { _ in
19 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:17:17: warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
15 |     func binding<Output>(get: @escaping (PublishedState) -> Output) -> Binding<Output> {
16 |         Binding<Output> { [state] in
17 |             get(state)
   |                 `- warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
18 |         } set: { _ in
19 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:23: note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |                       `- note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:31:13: warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |     func binding<Output>(get: @escaping (PublishedState) -> Output, emit: @escaping (Output) -> Event) -> Binding<Output> {
30 |         Binding<Output> { [state] in
31 |             get(state)
   |             |- warning: capture of 'get' with non-sendable type '(PublishedState) -> Output' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:31:17: warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |     func binding<Output>(get: @escaping (PublishedState) -> Output, emit: @escaping (Output) -> Event) -> Binding<Output> {
30 |         Binding<Output> { [state] in
31 |             get(state)
   |                 `- warning: capture of 'state' with non-sendable type 'PublishedState' in a `@Sendable` closure; this is an error in the Swift 6 language mode
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:23: note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |                       `- note: consider making generic parameter 'PublishedState' conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:33:13: warning: capture of 'self' with non-sendable type 'UISystem<PublishedState>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
31 |             get(state)
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
   |             `- warning: capture of 'self' with non-sendable type 'UISystem<PublishedState>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
34 |         }
35 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem.swift:33:14: note: generic class 'UISystem' does not conform to the 'Sendable' protocol
 31 | /// 2 - A Feedback that outputs a stream of user events
 32 | /// The published states are always published on the main thread.
 33 | public class UISystem<PublishedState: State>: System, ObservableObject {
    |              `- note: generic class 'UISystem' does not conform to the 'Sendable' protocol
 34 |     @Published public private(set) var state: PublishedState
 35 |     public let events = PassthroughSubject<Event, Never>()
/Users/admin/builder/spi-builder-workspace/Sources/Feedbacks/System/UISystem+Binding.swift:33:24: warning: capture of 'emit' with non-sendable type '(Output) -> any Event' in a `@Sendable` closure; this is an error in the Swift 6 language mode
31 |             get(state)
32 |         } set: { [weak self] in
33 |             self?.emit(emit($0))
   |                        |- warning: capture of 'emit' with non-sendable type '(Output) -> any Event' in a `@Sendable` closure; this is an error in the Swift 6 language mode
   |                        `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
34 |         }
35 |     }
/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 {
BUILD FAILURE 6.0 macosSpm