Swift Package IndexBuild Information
Successful build of Promises, reference master (2949f5), with Swift 6.1 for Android on 27 May 2025 09:42:16 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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>&1Build Log
========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/khanlou/Promise.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/khanlou/Promise
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 2949f58 Add promise async getter (#79)
Cloned https://github.com/khanlou/Promise.git
Revision (git rev-parse @):
2949f58f2ca81964447a1435f6e162d5cb4bb092
SUCCESS checkout https://github.com/khanlou/Promise.git at master
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/khanlou/Promise.git
https://github.com/khanlou/Promise.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
],
"manifest_display_name" : "Promises",
"name" : "Promises",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Promise",
"targets" : [
"Promise"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "PromiseTests",
"module_type" : "SwiftTarget",
"name" : "PromiseTests",
"path" : "PromiseTests",
"sources" : [
"ExecutionContextTests.swift",
"PromiseAllTests.swift",
"PromiseAlwaysTests.swift",
"PromiseDelayTests.swift",
"PromiseEnsureTests.swift",
"PromiseErrorMatcherTests.swift",
"PromiseErrorTests.swift",
"PromiseKickoffTests.swift",
"PromiseRaceTests.swift",
"PromiseRecoverTests.swift",
"PromiseRetryTests.swift",
"PromiseTests.swift",
"PromiseThrowsTests.swift",
"PromiseZipTests.swift",
"Wrench.swift",
"delay.swift"
],
"target_dependencies" : [
"Promise"
],
"type" : "test"
},
{
"c99name" : "Promise",
"module_type" : "SwiftTarget",
"name" : "Promise",
"path" : "Promise",
"product_memberships" : [
"Promise"
],
"sources" : [
"Promise+Extras.swift",
"Promise.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -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
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:9f3c606dcd2a4f06d17ba472aa533c43685ba7ba19a5c9bc23518a066eb7f86a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/5] Compiling Promise Promise.swift
/host/spi-builder-workspace/Promise/Promise.swift:21:29: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
18 | extension DispatchQueue: ExecutionContext {
19 |
20 | public func execute(_ work: @escaping () -> Void) {
| `- note: parameter 'work' is implicitly non-sendable
21 | self.async(execute: work)
| `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
22 | }
23 | }
/host/spi-builder-workspace/Promise/Promise.swift:41:35: warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
37 | }
38 |
39 | public func execute(_ work: @escaping () -> Void) {
| `- note: parameter 'work' is implicitly non-sendable
40 | guard valid else { return }
41 | self.queue.async(execute: work)
| `- warning: passing non-sendable parameter 'work' to function expecting a @Sendable closure
42 | }
43 |
/host/spi-builder-workspace/Promise/Promise.swift:177:21: warning: capture of 'work' with non-sendable type '(@escaping (Value) -> Void, @escaping (any Error) -> Void) throws -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
175 | queue.async(execute: {
176 | do {
177 | try work(self.fulfill, self.reject)
| |- warning: capture of 'work' with non-sendable type '(@escaping (Value) -> Void, @escaping (any Error) -> Void) 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'
178 | } catch let error {
179 | self.reject(error)
/host/spi-builder-workspace/Promise/Promise.swift:177:26: warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
175 | queue.async(execute: {
176 | do {
177 | try work(self.fulfill, self.reject)
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
178 | } catch let error {
179 | self.reject(error)
/host/spi-builder-workspace/Promise/Promise.swift:298:50: warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
296 | private func updateState(_ newState: State<Value>) {
297 | lockQueue.async(execute: {
298 | guard case .pending(let callbacks) = self.state else { return }
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
299 | self.state = newState
300 | self.fireIfCompleted(callbacks: callbacks)
/host/spi-builder-workspace/Promise/Promise.swift:299:26: warning: capture of 'newState' with non-sendable type 'State<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
64 | }
65 |
66 | enum State<Value>: CustomStringConvertible {
| `- note: consider making generic enum 'State' conform to the 'Sendable' protocol
67 |
68 | /// The promise has not completed yet.
:
297 | lockQueue.async(execute: {
298 | guard case .pending(let callbacks) = self.state else { return }
299 | self.state = newState
| `- warning: capture of 'newState' with non-sendable type 'State<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
300 | self.fireIfCompleted(callbacks: callbacks)
301 | })
/host/spi-builder-workspace/Promise/Promise.swift:307:20: warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
305 | let callback = Callback(onFulfilled: onFulfilled, onRejected: onRejected, executionContext: queue)
306 | lockQueue.async(flags: .barrier, execute: {
307 | switch self.state {
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
308 | case .pending(let callbacks):
309 | self.state = .pending(callbacks: callbacks + [callback])
/host/spi-builder-workspace/Promise/Promise.swift:309:63: warning: capture of 'callback' with non-sendable type 'Callback<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
44 | }
45 |
46 | struct Callback<Value> {
| `- note: consider making generic struct 'Callback' conform to the 'Sendable' protocol
47 | let onFulfilled: (Value) -> Void
48 | let onRejected: (Error) -> Void
:
307 | switch self.state {
308 | case .pending(let callbacks):
309 | self.state = .pending(callbacks: callbacks + [callback])
| `- warning: capture of 'callback' with non-sendable type 'Callback<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
310 | case .fulfilled(let value):
311 | callback.callFulfill(value)
/host/spi-builder-workspace/Promise/Promise.swift:323:20: warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
321 | }
322 | lockQueue.async(execute: {
323 | switch self.state {
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
324 | case .pending:
325 | break
/host/spi-builder-workspace/Promise/Promise.swift:327:40: warning: capture of 'callbacks' with non-sendable type '[Callback<Value>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
44 | }
45 |
46 | struct Callback<Value> {
| `- note: consider making generic struct 'Callback' conform to the 'Sendable' protocol
47 | let onFulfilled: (Value) -> Void
48 | let onRejected: (Error) -> Void
:
325 | break
326 | case let .fulfilled(value):
327 | var mutableCallbacks = callbacks
| `- warning: capture of 'callbacks' with non-sendable type '[Callback<Value>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
328 | let firstCallback = mutableCallbacks.removeFirst()
329 | firstCallback.callFulfill(value, completion: {
/host/spi-builder-workspace/Promise/Promise.swift:330:21: warning: capture of 'self' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
328 | let firstCallback = mutableCallbacks.removeFirst()
329 | firstCallback.callFulfill(value, completion: {
330 | self.fireIfCompleted(callbacks: mutableCallbacks)
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
331 | })
332 | case let .rejected(error):
/host/spi-builder-workspace/Promise/Promise.swift:336:21: warning: capture of 'self' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
131 |
132 |
133 | public final class Promise<Value> {
| `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
134 |
135 | private var state: State<Value>
:
334 | let firstCallback = mutableCallbacks.removeFirst()
335 | firstCallback.callReject(error, completion: {
336 | self.fireIfCompleted(callbacks: mutableCallbacks)
| `- warning: capture of 'self' with non-sendable type 'Promise<Value>' in an isolated closure; this is an error in the Swift 6 language mode
337 | })
338 | }
[4/5] Emitting module Promise
[5/5] Compiling Promise Promise+Extras.swift
/host/spi-builder-workspace/Promise/Promise+Extras.swift:48:17: warning: sending 'fulfill' risks causing data races; this is an error in the Swift 6 language mode
46 | return Promise<()>(work: { fulfill, reject in
47 | DispatchQueue.main.asyncAfter(deadline: .now() + delay, execute: {
48 | fulfill(())
| |- warning: sending 'fulfill' risks causing data races; this is an error in the Swift 6 language mode
| `- note: task-isolated 'fulfill' is captured by a main actor-isolated closure. main actor-isolated uses in closure may race against later nonisolated uses
49 | })
50 | })
/host/spi-builder-workspace/Promise/Promise+Extras.swift:311:30: warning: sending value of non-Sendable type 'Result<Value, any Error>' risks causing data races; this is an error in the Swift 6 language mode
309 | try await withCheckedThrowingContinuation { continuation in
310 | self.then(on: queue) { value in
311 | continuation.resume(with: .success(value))
| |- warning: sending value of non-Sendable type 'Result<Value, any Error>' risks causing data races; this is an error in the Swift 6 language mode
| `- note: Passing task-isolated value of non-Sendable type 'Result<Value, any Error>' as a 'sending' parameter risks causing races inbetween task-isolated uses and uses reachable from the callee
312 | }.catch(on: queue) { error in
313 | continuation.resume(with: .failure(error))
Build complete! (11.24s)
Build complete.
{
"dependencies" : [
],
"manifest_display_name" : "Promises",
"name" : "Promises",
"path" : "/host/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Promise",
"targets" : [
"Promise"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "PromiseTests",
"module_type" : "SwiftTarget",
"name" : "PromiseTests",
"path" : "PromiseTests",
"sources" : [
"ExecutionContextTests.swift",
"PromiseAllTests.swift",
"PromiseAlwaysTests.swift",
"PromiseDelayTests.swift",
"PromiseEnsureTests.swift",
"PromiseErrorMatcherTests.swift",
"PromiseErrorTests.swift",
"PromiseKickoffTests.swift",
"PromiseRaceTests.swift",
"PromiseRecoverTests.swift",
"PromiseRetryTests.swift",
"PromiseTests.swift",
"PromiseThrowsTests.swift",
"PromiseZipTests.swift",
"Wrench.swift",
"delay.swift"
],
"target_dependencies" : [
"Promise"
],
"type" : "test"
},
{
"c99name" : "Promise",
"module_type" : "SwiftTarget",
"name" : "Promise",
"path" : "Promise",
"product_memberships" : [
"Promise"
],
"sources" : [
"Promise+Extras.swift",
"Promise.swift"
],
"type" : "library"
}
],
"tools_version" : "4.0"
}
android-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:9f3c606dcd2a4f06d17ba472aa533c43685ba7ba19a5c9bc23518a066eb7f86a
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:android-6.1-latest
Done.