The Swift Package Index logo.Swift Package Index

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 FuturaAsync, reference master (52a7f9), with Swift 6.1 for Linux on 25 Apr 2025 10:13:54 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kaqu/futuraasync.git
Reference: master
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/kaqu/futuraasync
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 52a7f9c Result -> Either change
Cloned https://github.com/kaqu/futuraasync.git
Revision (git rev-parse @):
52a7f9c39634d26b53bacc4099786e4001df42cc
SUCCESS checkout https://github.com/kaqu/futuraasync.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/kaqu/futuraasync.git
https://github.com/kaqu/futuraasync.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "futurafunc",
      "requirement" : {
        "branch" : [
          "master"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/kaqu/FuturaFunc.git"
    }
  ],
  "manifest_display_name" : "FuturaAsync",
  "name" : "FuturaAsync",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FuturaAsync",
      "targets" : [
        "FuturaAsync"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FuturaAsyncTests",
      "module_type" : "SwiftTarget",
      "name" : "FuturaAsyncTests",
      "path" : "Tests/FuturaAsyncTests",
      "product_dependencies" : [
        "FuturaFunc"
      ],
      "sources" : [
        "FuturaAsyncTests.swift",
        "FutureTests.swift",
        "LockTests.swift",
        "PromiseAndFutureTests.swift",
        "WorkerAndCatchableTests.swift"
      ],
      "target_dependencies" : [
        "FuturaAsync"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FuturaAsync",
      "module_type" : "SwiftTarget",
      "name" : "FuturaAsync",
      "path" : "Sources/FuturaAsync",
      "product_dependencies" : [
        "FuturaFunc"
      ],
      "product_memberships" : [
        "FuturaAsync"
      ],
      "sources" : [
        "Future/Catchable.swift",
        "Future/Delayed.swift",
        "Future/EitherFuture.swift",
        "Future/FailableFuture.swift",
        "Future/Future+Join.swift",
        "Future/Future.swift",
        "Future/Promise.swift",
        "Schedule/DispatchQueueWorker.swift",
        "Schedule/ExecutionContext.swift",
        "Schedule/Schedule.swift",
        "Schedule/Worker.swift",
        "Synchronization/Lock.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.1"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/kaqu/FuturaFunc.git
[1/90] Fetching futurafunc
Fetched https://github.com/kaqu/FuturaFunc.git from cache (0.24s)
Creating working copy for https://github.com/kaqu/FuturaFunc.git
Working copy of https://github.com/kaqu/FuturaFunc.git resolved at master (aae2984)
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/14] Compiling FuturaFunc PrecedenceGroups.swift
[5/15] Compiling FuturaFunc Operators.swift
[6/15] Compiling FuturaFunc Curry.swift
[7/15] Compiling FuturaFunc Either.swift
[8/15] Emitting module FuturaFunc
[9/15] Compiling FuturaFunc Application.swift
[10/15] Compiling FuturaFunc Composition.swift
[11/15] Compiling FuturaFunc Filter.swift
[12/15] Compiling FuturaFunc Flip.swift
[13/15] Compiling FuturaFunc Lens.swift
[14/15] Compiling FuturaFunc Map.swift
[15/15] Compiling FuturaFunc xxx.swift
[17/28] Compiling FuturaAsync Worker.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:2:12: warning: var 'mainWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 1 | /// worker using main thread/queue of application
 2 | public var mainWorker: Worker = DispatchQueueWorker.main
   |            |- warning: var 'mainWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'mainWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'mainWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 3 | /// default async worker
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:4:12: warning: var 'asyncWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 2 | public var mainWorker: Worker = DispatchQueueWorker.main
 3 | /// default async worker
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
   |            |- warning: var 'asyncWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'asyncWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'asyncWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 5 |
 6 | public var defaultWorker: Worker = asyncWorker
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:6:12: warning: var 'defaultWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
 5 |
 6 | public var defaultWorker: Worker = asyncWorker
   |            |- warning: var 'defaultWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'defaultWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'defaultWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 | public protocol Worker {
[18/28] Compiling FuturaAsync Schedule.swift
[19/29] Compiling FuturaAsync ExecutionContext.swift
[20/29] Compiling FuturaAsync Promise.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:14:30: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
11 | extension DispatchQueueWorker : Worker {
12 |
13 |     public func schedule(_ work: @escaping () -> Void) -> Void {
   |                            `- note: parameter 'work' is implicitly non-sendable
14 |         queue.async(execute: work)
   |                              `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
15 |     }
16 |
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:22:21: warning: capture of 'work' with non-sendable type '() throws -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
20 |         queue.async {
21 |             do {
22 |                 try work()
   |                     |- warning: capture of 'work' with non-sendable type '() throws -> Void' 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'
23 |                 catchable.close()
24 |             } catch {
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:23:17: warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure; this is an error in the Swift 6 language mode
21 |             do {
22 |                 try work()
23 |                 catchable.close()
   |                 `- warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure; this is an error in the Swift 6 language mode
24 |             } catch {
25 |                 catchable.handle(error: error)
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Catchable.swift:1:20: note: class 'Catchable' does not conform to the 'Sendable' protocol
 1 | public final class Catchable {
   |                    `- note: class 'Catchable' does not conform to the 'Sendable' protocol
 2 |
 3 |     private let future: EitherFuture<Error, Void> = Future()
[21/29] Compiling FuturaAsync DispatchQueueWorker.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:14:30: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
11 | extension DispatchQueueWorker : Worker {
12 |
13 |     public func schedule(_ work: @escaping () -> Void) -> Void {
   |                            `- note: parameter 'work' is implicitly non-sendable
14 |         queue.async(execute: work)
   |                              `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
15 |     }
16 |
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:22:21: warning: capture of 'work' with non-sendable type '() throws -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
20 |         queue.async {
21 |             do {
22 |                 try work()
   |                     |- warning: capture of 'work' with non-sendable type '() throws -> Void' 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'
23 |                 catchable.close()
24 |             } catch {
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:23:17: warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure; this is an error in the Swift 6 language mode
21 |             do {
22 |                 try work()
23 |                 catchable.close()
   |                 `- warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure; this is an error in the Swift 6 language mode
24 |             } catch {
25 |                 catchable.handle(error: error)
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Catchable.swift:1:20: note: class 'Catchable' does not conform to the 'Sendable' protocol
 1 | public final class Catchable {
   |                    `- note: class 'Catchable' does not conform to the 'Sendable' protocol
 2 |
 3 |     private let future: EitherFuture<Error, Void> = Future()
[22/29] Compiling FuturaAsync Future+Join.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Future.swift:16:28: error: cannot find 'expectation' in scope
14 |     deinit {
15 |         #if DEBUG
16 |         guard case .none = expectation else { return }
   |                            `- error: cannot find 'expectation' in scope
17 |         print("WARNING - dealocating not completed future! - \(self)")
18 |         #endif
[23/29] Compiling FuturaAsync Future.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Future.swift:16:28: error: cannot find 'expectation' in scope
14 |     deinit {
15 |         #if DEBUG
16 |         guard case .none = expectation else { return }
   |                            `- error: cannot find 'expectation' in scope
17 |         print("WARNING - dealocating not completed future! - \(self)")
18 |         #endif
[24/29] Emitting module FuturaAsync
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:2:12: warning: var 'mainWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 1 | /// worker using main thread/queue of application
 2 | public var mainWorker: Worker = DispatchQueueWorker.main
   |            |- warning: var 'mainWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'mainWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'mainWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 3 | /// default async worker
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:4:12: warning: var 'asyncWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 2 | public var mainWorker: Worker = DispatchQueueWorker.main
 3 | /// default async worker
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
   |            |- warning: var 'asyncWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'asyncWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'asyncWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 5 |
 6 | public var defaultWorker: Worker = asyncWorker
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/Worker.swift:6:12: warning: var 'defaultWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 4 | public var asyncWorker: Worker = DispatchQueueWorker.default
 5 |
 6 | public var defaultWorker: Worker = asyncWorker
   |            |- warning: var 'defaultWorker' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: convert 'defaultWorker' to a 'let' constant to make 'Sendable' shared state immutable
   |            |- note: add '@MainActor' to make var 'defaultWorker' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 7 |
 8 | public protocol Worker {
[25/29] Compiling FuturaAsync Catchable.swift
[26/29] Compiling FuturaAsync Delayed.swift
[27/29] Compiling FuturaAsync EitherFuture.swift
[28/29] Compiling FuturaAsync FailableFuture.swift
[29/29] Compiling FuturaAsync Lock.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/12] Compiling FuturaFunc PrecedenceGroups.swift
[3/13] Compiling FuturaFunc Operators.swift
[4/13] Emitting module FuturaFunc
[5/13] Compiling FuturaFunc Application.swift
[6/13] Compiling FuturaFunc Composition.swift
[7/13] Compiling FuturaFunc Curry.swift
[8/13] Compiling FuturaFunc Either.swift
[9/13] Compiling FuturaFunc Lens.swift
[10/13] Compiling FuturaFunc Filter.swift
[11/13] Compiling FuturaFunc Flip.swift
[12/13] Compiling FuturaFunc Map.swift
[13/13] Compiling FuturaFunc xxx.swift
[15/26] Compiling FuturaAsync ExecutionContext.swift
[16/27] Compiling FuturaAsync EitherFuture.swift
[17/27] Compiling FuturaAsync FailableFuture.swift
[18/27] Compiling FuturaAsync Schedule.swift
[19/27] Compiling FuturaAsync Worker.swift
[20/27] Compiling FuturaAsync Promise.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:14:30: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
11 | extension DispatchQueueWorker : Worker {
12 |
13 |     public func schedule(_ work: @escaping () -> Void) -> Void {
   |                            `- note: parameter 'work' is implicitly non-sendable
14 |         queue.async(execute: work)
   |                              `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
15 |     }
16 |
[21/27] Compiling FuturaAsync DispatchQueueWorker.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:14:30: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
11 | extension DispatchQueueWorker : Worker {
12 |
13 |     public func schedule(_ work: @escaping () -> Void) -> Void {
   |                            `- note: parameter 'work' is implicitly non-sendable
14 |         queue.async(execute: work)
   |                              `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
15 |     }
16 |
[22/27] Compiling FuturaAsync Future+Join.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Future.swift:16:28: error: cannot find 'expectation' in scope
14 |     deinit {
15 |         #if DEBUG
16 |         guard case .none = expectation else { return }
   |                            `- error: cannot find 'expectation' in scope
17 |         print("WARNING - dealocating not completed future! - \(self)")
18 |         #endif
[23/27] Compiling FuturaAsync Future.swift
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Future.swift:16:28: error: cannot find 'expectation' in scope
14 |     deinit {
15 |         #if DEBUG
16 |         guard case .none = expectation else { return }
   |                            `- error: cannot find 'expectation' in scope
17 |         print("WARNING - dealocating not completed future! - \(self)")
18 |         #endif
[24/27] Compiling FuturaAsync Catchable.swift
[25/27] Compiling FuturaAsync Delayed.swift
[26/27] Emitting module FuturaAsync
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:7:5: warning: 'public' modifier is redundant for initializer declared in a public extension
 5 | public extension Promise {
 6 |
 7 |     public convenience init<T>(using worker: Worker = asyncWorker, withRetriesCount retryCount: UInt = 0, performing task: @escaping () throws -> (T))  where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for initializer declared in a public extension
 8 |         self.init()
 9 |         var lastError: Error?
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:19:5: warning: 'public' modifier is redundant for instance method declared in a public extension
17 |     }
18 |
19 |     public func fulfill<T>(with value: T) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
20 |         future.becomeLeft(with: value)
21 |     }
/host/spi-builder-workspace/Sources/FuturaAsync/Future/Promise.swift:23:5: warning: 'public' modifier is redundant for instance method declared in a public extension
21 |     }
22 |
23 |     public func `break`<T>(with error: Error = PromiseError.cancelled) where Value == Either<T, Error> {
   |     `- warning: 'public' modifier is redundant for instance method declared in a public extension
24 |         future.becomeRight(with: error)
25 |     }
[27/27] Compiling FuturaAsync Lock.swift
BUILD FAILURE 6.1 linux