Swift Package IndexBuild Information
Failed to build FuturaAsync, reference master (52a7f9), with Swift 6.1 for macOS (SPM) on 24 Apr 2025 09:49:37 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.61.0
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/kaqu/futuraasync.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
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
Fetching https://github.com/kaqu/FuturaFunc.git
[3/90] Fetching futurafunc
Fetched https://github.com/kaqu/FuturaFunc.git from cache (0.58s)
Creating working copy for https://github.com/kaqu/FuturaFunc.git
Working copy of https://github.com/kaqu/FuturaFunc.git resolved at master (aae2984)
========================================
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": "futuraasync",
"name": "FuturaAsync",
"url": "https://github.com/kaqu/futuraasync.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/futuraasync",
"dependencies": [
{
"identity": "futurafunc",
"name": "FuturaFunc",
"url": "https://github.com/kaqu/FuturaFunc.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/FuturaFunc",
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/kaqu/futuraasync.git
[1/460] Fetching futuraasync
Fetched https://github.com/kaqu/futuraasync.git from cache (0.71s)
Fetching https://github.com/kaqu/FuturaFunc.git from cache
Fetched https://github.com/kaqu/FuturaFunc.git from cache (0.40s)
Creating working copy for https://github.com/kaqu/futuraasync.git
Working copy of https://github.com/kaqu/futuraasync.git resolved at master (52a7f9c)
Creating working copy for https://github.com/kaqu/FuturaFunc.git
Working copy of https://github.com/kaqu/FuturaFunc.git resolved at master (aae2984)
warning: '.resolve-product-dependencies': dependency 'futuraasync' is not used by any target
Found 1 product dependencies
- FuturaFunc
========================================
Build
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Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/kaqu/futuraasync.git
https://github.com/kaqu/futuraasync.git
{
"dependencies" : [
{
"identity" : "futurafunc",
"requirement" : {
"branch" : [
"master"
]
},
"type" : "sourceControl",
"url" : "https://github.com/kaqu/FuturaFunc.git"
}
],
"manifest_display_name" : "FuturaAsync",
"name" : "FuturaAsync",
"path" : "/Users/admin/builder/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 ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -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
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-2F0A5646E1D333AE.txt
[4/14] Compiling FuturaFunc Filter.swift
[5/14] Compiling FuturaFunc Map.swift
[6/15] Compiling FuturaFunc PrecedenceGroups.swift
[7/15] Compiling FuturaFunc Curry.swift
[8/15] Compiling FuturaFunc Either.swift
[9/15] Compiling FuturaFunc Operators.swift
[10/15] Compiling FuturaFunc Lens.swift
[11/15] Compiling FuturaFunc Flip.swift
[12/15] Emitting module FuturaFunc
[13/15] Compiling FuturaFunc Application.swift
[14/15] Compiling FuturaFunc Composition.swift
[15/15] Compiling FuturaFunc xxx.swift
[16/27] Compiling FuturaAsync Worker.swift
/Users/admin/builder/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
/Users/admin/builder/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
/Users/admin/builder/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 {
[17/28] Compiling FuturaAsync Future.swift
/Users/admin/builder/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
[18/28] Compiling FuturaAsync Lock.swift
[19/28] Compiling FuturaAsync ExecutionContext.swift
[20/28] Compiling FuturaAsync Future+Join.swift
[21/28] Compiling FuturaAsync Schedule.swift
[22/28] Compiling FuturaAsync Catchable.swift
[23/28] Compiling FuturaAsync Delayed.swift
[24/28] Compiling FuturaAsync EitherFuture.swift
[25/28] Compiling FuturaAsync FailableFuture.swift
[26/28] Emitting module FuturaAsync
/Users/admin/builder/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?
/Users/admin/builder/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 | }
/Users/admin/builder/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 | }
/Users/admin/builder/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
/Users/admin/builder/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
/Users/admin/builder/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 {
[27/28] Compiling FuturaAsync DispatchQueueWorker.swift
/Users/admin/builder/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 |
/Users/admin/builder/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:22:21: warning: capture of 'work' with non-sendable type '() throws -> Void' in a '@Sendable' closure
20 | queue.async {
21 | do {
22 | try work()
| |- warning: capture of 'work' with non-sendable type '() throws -> Void' in a '@Sendable' closure
| `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
23 | catchable.close()
24 | } catch {
/Users/admin/builder/spi-builder-workspace/Sources/FuturaAsync/Schedule/DispatchQueueWorker.swift:23:17: warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure
21 | do {
22 | try work()
23 | catchable.close()
| `- warning: capture of 'catchable' with non-sendable type 'Catchable' in a '@Sendable' closure
24 | } catch {
25 | catchable.handle(error: error)
/Users/admin/builder/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()
[28/28] Compiling FuturaAsync Promise.swift
/Users/admin/builder/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?
/Users/admin/builder/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 | }
/Users/admin/builder/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 | }
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-2F0A5646E1D333AE.txt
[2/12] Compiling FuturaFunc Operators.swift
[3/12] Compiling FuturaFunc PrecedenceGroups.swift
[4/13] Compiling FuturaFunc Lens.swift
[5/13] Compiling FuturaFunc Map.swift
[6/13] Compiling FuturaFunc Flip.swift
[7/13] Compiling FuturaFunc Either.swift
[8/13] Compiling FuturaFunc Application.swift
[9/13] Compiling FuturaFunc Composition.swift
[10/13] Emitting module FuturaFunc
[11/13] Compiling FuturaFunc Filter.swift
[12/13] Compiling FuturaFunc Curry.swift
[13/13] Compiling FuturaFunc xxx.swift
[14/25] Compiling FuturaAsync Schedule.swift
[15/26] Compiling FuturaAsync Worker.swift
[16/26] Compiling FuturaAsync ExecutionContext.swift
[17/26] Compiling FuturaAsync Future+Join.swift
[18/26] Compiling FuturaAsync EitherFuture.swift
[19/26] Compiling FuturaAsync FailableFuture.swift
[20/26] Compiling FuturaAsync Promise.swift
/Users/admin/builder/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?
/Users/admin/builder/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 | }
/Users/admin/builder/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 | }
[21/26] Emitting module FuturaAsync
/Users/admin/builder/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?
/Users/admin/builder/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 | }
/Users/admin/builder/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 | }
[22/26] Compiling FuturaAsync Future.swift
/Users/admin/builder/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
[23/26] Compiling FuturaAsync Catchable.swift
[24/26] Compiling FuturaAsync Delayed.swift
[25/26] Compiling FuturaAsync DispatchQueueWorker.swift
[26/26] Compiling FuturaAsync Lock.swift
BUILD FAILURE 6.1 macosSpm