XCTest – Build Information – Swift Package Index

Build Information

Successful build of XCTest, reference main (80a3f9), with Swift 6.4 for Linux on 29 Sep 2026 08:35:55 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-corelibs-xctest.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/swiftlang/swift-corelibs-xctest
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 80a3f95 Revert "Update minimum CMake version to 3.29 (#553)" (#554)
Cloned https://github.com/swiftlang/swift-corelibs-xctest.git
Revision (git rev-parse @):
80a3f9545d26c43d50ed1e0f377504ae00e759d2
SUCCESS checkout https://github.com/swiftlang/swift-corelibs-xctest.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/swiftlang/swift-corelibs-xctest.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[19 / 27] XCTest
[28 / 36] XCTest
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: [1;33mwarning: [1;39mclass 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 [0;36m16 |[0;0m open class XCTNSNotificationExpectation: XCTestExpectation {
    [0;36m|[0;0m            `- [1;33mwarning: [1;39mclass 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m17 |[0;0m
 [0;36m18 |[0;0m     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: [1;33mwarning: [1;39mclass 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 [0;36m16 |[0;0m open class XCTNSPredicateExpectation: XCTestExpectation {
    [0;36m|[0;0m            `- [1;33mwarning: [1;39mclass 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m17 |[0;0m
 [0;36m18 |[0;0m     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
[29 / 36] XCTest
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: [1;33mwarning: [1;39mclass 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 [0;36m16 |[0;0m open class XCTNSNotificationExpectation: XCTestExpectation {
    [0;36m|[0;0m            `- [1;33mwarning: [1;39mclass 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m17 |[0;0m
 [0;36m18 |[0;0m     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: [1;33mwarning: [1;39mclass 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m14 |[0;0m
 [0;36m15 |[0;0m /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 [0;36m16 |[0;0m open class XCTNSPredicateExpectation: XCTestExpectation {
    [0;36m|[0;0m            `- [1;33mwarning: [1;39mclass 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance[0;0m
 [0;36m17 |[0;0m
 [0;36m18 |[0;0m     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: [1;33mwarning: [1;39mcapture of 'timer' with non-Sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m100 |[0;0m         runLoop.add(timer, forMode: .default)
[0;36m101 |[0;0m         queue.async {
[0;36m102 |[0;0m             self.timer = timer
    [0;36m|[0;0m                          `- [1;33mwarning: [1;39mcapture of 'timer' with non-Sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures\SendableClosureCaptures]8;;\]
[0;36m103 |[0;0m         }
[0;36m104 |[0;0m     }
Foundation.Timer:1:12: [1;39mnote: [1;39mclass 'Timer' does not conform to the 'Sendable' protocol[0;0m
 [0;36m1 |[0;0m open class Timer : NSObject {
   [0;36m|[0;0m            `- [1;39mnote: [1;39mclass 'Timer' does not conform to the 'Sendable' protocol[0;0m
 [0;36m2 |[0;0m     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 [0;36m3 |[0;0m     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[33 / 36] XCTest
[34 / 37] XCTest
[37 / 37] XCTest-product
Build complete! (10.91 secs)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "XCTest",
  "name" : "XCTest",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "XCTest",
      "targets" : [
        "XCTest"
      ],
      "type" : {
        "library" : [
          "dynamic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "XCTest",
      "module_type" : "SwiftTarget",
      "name" : "XCTest",
      "path" : "Sources",
      "product_memberships" : [
        "XCTest"
      ],
      "sources" : [
        "XCTest/Private/ArgumentParser.swift",
        "XCTest/Private/IgnoredErrors.swift",
        "XCTest/Private/Interop/InteropHandler.swift",
        "XCTest/Private/Interop/InteropRecord.swift",
        "XCTest/Private/ObjectWrapper.swift",
        "XCTest/Private/PerformanceMeter.swift",
        "XCTest/Private/PrintObserver.swift",
        "XCTest/Private/SourceLocation.swift",
        "XCTest/Private/TestFiltering.swift",
        "XCTest/Private/TestListing.swift",
        "XCTest/Private/WaiterManager.swift",
        "XCTest/Private/WallClockTimeMetric.swift",
        "XCTest/Private/XCTestCase.TearDownBlocksState.swift",
        "XCTest/Private/XCTestCaseSuite.swift",
        "XCTest/Private/XCTestInternalObservation.swift",
        "XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift",
        "XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift",
        "XCTest/Public/Asynchronous/XCTWaiter+Validation.swift",
        "XCTest/Public/Asynchronous/XCTWaiter.swift",
        "XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift",
        "XCTest/Public/Asynchronous/XCTestExpectation.swift",
        "XCTest/Public/XCAbstractTest.swift",
        "XCTest/Public/XCTAssert.swift",
        "XCTest/Public/XCTSkip.swift",
        "XCTest/Public/XCTestCase+Performance.swift",
        "XCTest/Public/XCTestCase.swift",
        "XCTest/Public/XCTestCaseRun.swift",
        "XCTest/Public/XCTestErrors.swift",
        "XCTest/Public/XCTestMain.swift",
        "XCTest/Public/XCTestObservation.swift",
        "XCTest/Public/XCTestObservationCenter.swift",
        "XCTest/Public/XCTestRun.swift",
        "XCTest/Public/XCTestSuite.swift",
        "XCTest/Public/XCTestSuiteRun.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Done.