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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 XCTest, reference main (deede7), with Swift 6.0 (beta) for macOS (SPM) on 16 Sep 2024 18:03:59 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-corelibs-xctest.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-corelibs-xctest
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at deede7f Merge pull request #500 from swiftlang/parispittman-patch-1
Cloned https://github.com/swiftlang/swift-corelibs-xctest.git
Revision (git rev-parse @):
deede7f99298f1fb957df440f337e4a43ef4687a
SUCCESS checkout https://github.com/swiftlang/swift-corelibs-xctest.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/swiftlang/swift-corelibs-xctest.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/4] Write sources
[1/4] Write swift-version-117DEE11B69C53C9.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[3/34] Emitting module XCTest
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[4/37] Compiling XCTest XCTestCase+Asynchronous.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[5/37] Compiling XCTest XCTestExpectation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[6/37] Compiling XCTest XCAbstractTest.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[7/37] Compiling XCTest PrintObserver.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[8/37] Compiling XCTest SourceLocation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[9/37] Compiling XCTest TestFiltering.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[10/37] Compiling XCTest TestListing.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[11/37] Compiling XCTest XCTestCaseSuite.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[12/37] Compiling XCTest XCTestInternalObservation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[13/37] Compiling XCTest XCTNSNotificationExpectation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[14/37] Compiling XCTest ArgumentParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[15/37] Compiling XCTest IgnoredErrors.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[16/37] Compiling XCTest ObjectWrapper.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[17/37] Compiling XCTest PerformanceMeter.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[18/37] Compiling XCTest XCTestRun.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[19/37] Compiling XCTest XCTestSuite.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[20/37] Compiling XCTest XCTestSuiteRun.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[21/37] Compiling XCTest XCTestCase.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[22/37] Compiling XCTest XCTestCaseRun.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[23/37] Compiling XCTest XCTestErrors.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[24/37] Compiling XCTest XCTestMain.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[25/37] Compiling XCTest XCTestObservation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[26/37] Compiling XCTest XCTestObservationCenter.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[27/37] Compiling XCTest XCTNSPredicateExpectation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[28/37] Compiling XCTest XCTWaiter+Validation.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[29/37] Compiling XCTest XCTWaiter.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[30/37] Compiling XCTest XCTAssert.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[31/37] Compiling XCTest XCTSkip.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[32/37] Compiling XCTest XCTestCase+Performance.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[33/37] Compiling XCTest WaiterManager.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[34/37] Compiling XCTest WallClockTimeMetric.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
[35/37] Compiling XCTest XCTestCase.TearDownBlocksState.swift
/Users/admin/builder/spi-builder-workspace/Sources/XCTest/Public/XCTestMain.swift:21:23: error: no such module 'SwiftFoundation'
 19 |     @_exported import Foundation
 20 |     #else
 21 |     @_exported import SwiftFoundation
    |                       `- error: no such module 'SwiftFoundation'
 22 |     #endif
 23 | #else
BUILD FAILURE 6.0 macosSpm