Swift Package IndexBuild Information
Failed to build URLRequestOperation, reference main (cafea3), with Swift 6.2 (beta) for Linux on 19 Jun 2025 22:57:49 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/happn-app/URLRequestOperation.git
Reference: main
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/happn-app/URLRequestOperation
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at cafea35 Merge pull request #7 from happn-app/remove_async_operation_result
Cloned https://github.com/happn-app/URLRequestOperation.git
Revision (git rev-parse @):
cafea350e06f73dfd82f20f926088fb62aed0eec
SUCCESS checkout https://github.com/happn-app/URLRequestOperation.git at main
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Build
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Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/happn-app/URLRequestOperation.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/happn-app/SemiSingleton.git
Fetching https://github.com/happn-app/RetryingOperation.git
[1/421] Fetching semisingleton
[132/4257] Fetching semisingleton, swift-log
[785/4652] Fetching semisingleton, swift-log, retryingoperation
Fetched https://github.com/happn-app/RetryingOperation.git from cache (0.43s)
[2318/4257] Fetching semisingleton, swift-log
Fetched https://github.com/happn-app/SemiSingleton.git from cache (0.44s)
[2340/3836] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.66s)
Computing version for https://github.com/happn-app/SemiSingleton.git
Computed https://github.com/happn-app/SemiSingleton.git at 2.0.5 (1.34s)
Fetching https://github.com/happn-app/RecursiveSyncDispatch.git
[1/178] Fetching recursivesyncdispatch
Fetched https://github.com/happn-app/RecursiveSyncDispatch.git from cache (1.88s)
Computing version for https://github.com/happn-app/RecursiveSyncDispatch.git
Computed https://github.com/happn-app/RecursiveSyncDispatch.git at 1.0.1 (2.42s)
Computing version for https://github.com/happn-app/RetryingOperation.git
Computed https://github.com/happn-app/RetryingOperation.git at 1.1.8 (0.45s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (0.72s)
Creating working copy for https://github.com/happn-app/SemiSingleton.git
Working copy of https://github.com/happn-app/SemiSingleton.git resolved at 2.0.5
Creating working copy for https://github.com/happn-app/RecursiveSyncDispatch.git
Working copy of https://github.com/happn-app/RecursiveSyncDispatch.git resolved at 1.0.1
Creating working copy for https://github.com/happn-app/RetryingOperation.git
Working copy of https://github.com/happn-app/RetryingOperation.git resolved at 1.1.8
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Building for debugging...
[0/15] Write sources
[6/15] Write swift-version-24593BA9C3E375BF.txt
[8/22] Emitting module RecursiveSyncDispatch
[9/22] Compiling Logging MetadataProvider.swift
[10/22] Compiling RecursiveSyncDispatch RecursiveSyncDispatch.swift
[11/23] Wrapping AST for RecursiveSyncDispatch for debugging
[13/23] Compiling Logging Locks.swift
[14/23] Emitting module Logging
[15/23] Compiling Logging Logging.swift
[16/23] Compiling Logging LogHandler.swift
[17/24] Wrapping AST for Logging for debugging
[19/33] Emitting module SemiSingleton
[20/33] Emitting module RetryingOperation
[21/33] Compiling RetryingOperation RetryingOperationConfig.swift
[22/33] Compiling RetryingOperation WrappedRetryingOperation.swift
[23/33] Compiling SemiSingleton SemiSingletonConfig.swift
[24/33] Compiling SemiSingleton LinuxStrongToWeakMapTable.swift
[25/33] Compiling SemiSingleton SemiSingletonStore.swift
[26/34] Compiling RetryingOperation RetryHelper.swift
[27/34] Compiling RetryingOperation RetryingOperation.swift
[29/35] Wrapping AST for SemiSingleton for debugging
[30/35] Wrapping AST for RetryingOperation for debugging
[32/43] Compiling URLRequestOperation URLRequestOperationConfig.swift
[33/44] Compiling URLRequestOperation GenericURLSessionDelegate.swift
/host/spi-builder-workspace/Sources/URLRequestOperation/GenericURLSessionDelegate.swift:37:12: warning: non-final class 'GenericURLSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
35 | The URLSessionDelegates and URLSessionTask are not retained by this class (weak
36 | references). */
37 | open class GenericURLSessionDelegate : NSObject, URLSessionDelegate {
| `- warning: non-final class 'GenericURLSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
38 |
39 | public func setTaskDelegate(_ delegate: AnyObject & URLSessionTaskDelegate, forTask task: URLSessionTask) {
/host/spi-builder-workspace/Sources/URLRequestOperation/GenericURLSessionDelegate.swift:67:15: warning: stored property 'taskToDelegate' of 'Sendable'-conforming class 'GenericURLSessionDelegate' is mutable; this is an error in the Swift 6 language mode
65 | private var taskToDelegate = NSMapTable<URLSessionTask, URLSessionTaskDelegate>.weakToWeakObjects()
66 | #else
67 | private var taskToDelegate = LinuxWeakToWeakForGenericURLSessionDelegateMapTable()
| `- warning: stored property 'taskToDelegate' of 'Sendable'-conforming class 'GenericURLSessionDelegate' is mutable; this is an error in the Swift 6 language mode
68 | #endif
69 |
[34/44] Emitting module URLRequestOperation
/host/spi-builder-workspace/Sources/URLRequestOperation/GenericURLSessionDelegate.swift:37:12: warning: non-final class 'GenericURLSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
35 | The URLSessionDelegates and URLSessionTask are not retained by this class (weak
36 | references). */
37 | open class GenericURLSessionDelegate : NSObject, URLSessionDelegate {
| `- warning: non-final class 'GenericURLSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
38 |
39 | public func setTaskDelegate(_ delegate: AnyObject & URLSessionTaskDelegate, forTask task: URLSessionTask) {
/host/spi-builder-workspace/Sources/URLRequestOperation/GenericURLSessionDelegate.swift:67:15: warning: stored property 'taskToDelegate' of 'Sendable'-conforming class 'GenericURLSessionDelegate' is mutable; this is an error in the Swift 6 language mode
65 | private var taskToDelegate = NSMapTable<URLSessionTask, URLSessionTaskDelegate>.weakToWeakObjects()
66 | #else
67 | private var taskToDelegate = LinuxWeakToWeakForGenericURLSessionDelegateMapTable()
| `- warning: stored property 'taskToDelegate' of 'Sendable'-conforming class 'GenericURLSessionDelegate' is mutable; this is an error in the Swift 6 language mode
68 | #endif
69 |
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:108:12: warning: class 'URLRequestOperation' must restate inherited '@unchecked Sendable' conformance
106 | If the operation is told to be retried, when it is retried, we simply go
107 | back to step 2. (The URL is re-processed, etc.) */
108 | open class URLRequestOperation : RetryingOperation, URLSessionDataDelegate, URLSessionDownloadDelegate {
| `- warning: class 'URLRequestOperation' must restate inherited '@unchecked Sendable' conformance
109 |
110 | public enum URLRequestOperationError : Int, Error {
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperationSessionDelegate.swift:23:12: warning: non-final class 'URLRequestOperationSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
21 |
22 |
23 | open class URLRequestOperationSessionDelegate : GenericURLSessionDelegate, URLSessionDataDelegate, URLSessionDownloadDelegate {
| `- warning: non-final class 'URLRequestOperationSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
24 |
25 | public func urlSession(_ session: URLSession, dataTask: URLSessionDataTask, didReceive response: URLResponse, completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
[35/44] Compiling URLRequestOperation URLRequestOperationSessionDelegate.swift
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperationSessionDelegate.swift:23:12: warning: non-final class 'URLRequestOperationSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
21 |
22 |
23 | open class URLRequestOperationSessionDelegate : GenericURLSessionDelegate, URLSessionDataDelegate, URLSessionDownloadDelegate {
| `- warning: non-final class 'URLRequestOperationSessionDelegate' cannot conform to 'Sendable'; use '@unchecked Sendable'; this is an error in the Swift 6 language mode
24 |
25 | public func urlSession(_ session: URLSession, dataTask: URLSessionDataTask, didReceive response: URLResponse, completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperationSessionDelegate.swift:29:116: warning: passing non-Sendable parameter 'completionHandler' to function expecting a '@Sendable' closure
23 | open class URLRequestOperationSessionDelegate : GenericURLSessionDelegate, URLSessionDataDelegate, URLSessionDownloadDelegate {
24 |
25 | public func urlSession(_ session: URLSession, dataTask: URLSessionDataTask, didReceive response: URLResponse, completionHandler: @escaping (URLSession.ResponseDisposition) -> Void) {
| `- note: parameter 'completionHandler' is implicitly non-Sendable
26 | #if !os(Linux)
27 | taskDelegateForTask(dataTask)?.urlSession?(session, dataTask: dataTask, didReceive: response, completionHandler: completionHandler)
28 | #else
29 | taskDelegateForTask(dataTask)?.urlSession(session, dataTask: dataTask, didReceive: response, completionHandler: completionHandler)
| `- warning: passing non-Sendable parameter 'completionHandler' to function expecting a '@Sendable' closure
30 | #endif
31 | }
[36/44] Compiling URLRequestOperation SockaddrWrapper.swift
[37/44] Compiling URLRequestOperation ReachabilitySubscriber.swift
[38/44] Compiling URLRequestOperation LinuxWeakToWeakMapTable.swift
[39/44] Compiling URLRequestOperation URLRequestOperation.swift
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:108:12: warning: class 'URLRequestOperation' must restate inherited '@unchecked Sendable' conformance
106 | If the operation is told to be retried, when it is retried, we simply go
107 | back to step 2. (The URL is re-processed, etc.) */
108 | open class URLRequestOperation : RetryingOperation, URLSessionDataDelegate, URLSessionDownloadDelegate {
| `- warning: class 'URLRequestOperation' must restate inherited '@unchecked Sendable' conformance
109 |
110 | public enum URLRequestOperationError : Int, Error {
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:449:150: warning: converting non-Sendable function value to '@Sendable () -> Void' may introduce data races
447 | }
448 | }
449 | if let queueForProcessingURLRequestForRunning = config.queueForProcessingURLRequestForRunning {queueForProcessingURLRequestForRunning.addOperation(processURLBlock)}
| `- warning: converting non-Sendable function value to '@Sendable () -> Void' may introduce data races
450 | else {processURLBlock()}
451 | }
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:530:62: warning: passing non-Sendable parameter 'dataCompletionHandler' to function expecting a '@Sendable' closure
524 | */
525 | open func urlSessionTaskForURLRequest(_ request: URLRequest,
526 | withDataCompletionHandler dataCompletionHandler: @escaping (Data?, URLResponse?, Error?) -> Void,
| `- note: parameter 'dataCompletionHandler' is implicitly non-Sendable
527 | downloadCompletionHandler: @escaping (URL?, URLResponse?, Error?) -> Void
528 | ) -> URLSessionTask {
529 | return (config.destinationURL == nil ?
530 | config.session.dataTask(with: request, completionHandler: dataCompletionHandler) :
| `- warning: passing non-Sendable parameter 'dataCompletionHandler' to function expecting a '@Sendable' closure
531 | config.session.downloadTask(with: request, completionHandler: downloadCompletionHandler)
532 | )
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:531:66: warning: passing non-Sendable parameter 'downloadCompletionHandler' to function expecting a '@Sendable' closure
525 | open func urlSessionTaskForURLRequest(_ request: URLRequest,
526 | withDataCompletionHandler dataCompletionHandler: @escaping (Data?, URLResponse?, Error?) -> Void,
527 | downloadCompletionHandler: @escaping (URL?, URLResponse?, Error?) -> Void
| `- note: parameter 'downloadCompletionHandler' is implicitly non-Sendable
528 | ) -> URLSessionTask {
529 | return (config.destinationURL == nil ?
530 | config.session.dataTask(with: request, completionHandler: dataCompletionHandler) :
531 | config.session.downloadTask(with: request, completionHandler: downloadCompletionHandler)
| `- warning: passing non-Sendable parameter 'downloadCompletionHandler' to function expecting a '@Sendable' closure
532 | )
533 | }
/host/spi-builder-workspace/Sources/URLRequestOperation/URLRequestOperation.swift:982:114: warning: converting non-Sendable function value to '@Sendable () -> Void' may introduce data races
980 | }
981 | }
982 | if let queueForComputingRetryInfo = config.queueForComputingRetryInfo {queueForComputingRetryInfo.addOperation(computeRetryInfoBlock)}
| `- warning: converting non-Sendable function value to '@Sendable () -> Void' may introduce data races
983 | else {computeRetryInfoBlock()}
984 | }
[40/44] Compiling URLRequestOperation ReachabilityObserver.swift
[41/45] Wrapping AST for URLRequestOperation for debugging
[43/47] Compiling ManualTest main.swift
/host/spi-builder-workspace/Sources/ManualTest/main.swift:23:15: error: cannot find 'URLRequest' in scope
21 |
22 | let q = OperationQueue()
23 | let request = URLRequest(url: URL(string: "https://frostland.fr")!, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 0.1)
| `- error: cannot find 'URLRequest' in scope
24 | let operation = URLRequestOperation(request: request)
25 | operation.completionBlock = { print("ok"); exit(0) }
/host/spi-builder-workspace/Sources/ManualTest/main.swift:23:83: error: cannot infer contextual base in reference to member 'reloadIgnoringLocalAndRemoteCacheData'
21 |
22 | let q = OperationQueue()
23 | let request = URLRequest(url: URL(string: "https://frostland.fr")!, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 0.1)
| `- error: cannot infer contextual base in reference to member 'reloadIgnoringLocalAndRemoteCacheData'
24 | let operation = URLRequestOperation(request: request)
25 | operation.completionBlock = { print("ok"); exit(0) }
error: emit-module command failed with exit code 1 (use -v to see invocation)
[44/47] Emitting module ManualTest
/host/spi-builder-workspace/Sources/ManualTest/main.swift:23:15: error: cannot find 'URLRequest' in scope
21 |
22 | let q = OperationQueue()
23 | let request = URLRequest(url: URL(string: "https://frostland.fr")!, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 0.1)
| `- error: cannot find 'URLRequest' in scope
24 | let operation = URLRequestOperation(request: request)
25 | operation.completionBlock = { print("ok"); exit(0) }
/host/spi-builder-workspace/Sources/ManualTest/main.swift:23:83: error: cannot infer contextual base in reference to member 'reloadIgnoringLocalAndRemoteCacheData'
21 |
22 | let q = OperationQueue()
23 | let request = URLRequest(url: URL(string: "https://frostland.fr")!, cachePolicy: .reloadIgnoringLocalAndRemoteCacheData, timeoutInterval: 0.1)
| `- error: cannot infer contextual base in reference to member 'reloadIgnoringLocalAndRemoteCacheData'
24 | let operation = URLRequestOperation(request: request)
25 | operation.completionBlock = { print("ok"); exit(0) }
BUILD FAILURE 6.2 linux