Swift Package Index

Build Information

Failed to build swift-xctesting, reference main (69e2b1), with Swift 6.4 for Linux on 20 Sep 2026 21:12:34 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/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/noahkamara/swift-xctesting.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/noahkamara/swift-xctesting
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 69e2b1f Update README.md
Cloned https://github.com/noahkamara/swift-xctesting.git
Revision (git rev-parse @):
69e2b1f8de342c150b9939a94b7e2687b2cf502e
SUCCESS checkout https://github.com/noahkamara/swift-xctesting.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/noahkamara/swift-xctesting.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$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
Fetching https://github.com/apple/swift-syntax.git
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-testing.git
Fetching https://github.com/pointfreeco/swift-macro-testing.git
[1/1002] Fetching swift-macro-testing
Fetched https://github.com/pointfreeco/swift-macro-testing.git (0.46s)
[1/2345] Fetching swift-docc-plugin
[2346/82331] Fetching swift-docc-plugin, swift-syntax
[20743/125646] Fetching swift-docc-plugin, swift-syntax, swift-testing
Fetched https://github.com/apple/swift-docc-plugin (2.37s)
Fetched https://github.com/apple/swift-testing.git (3.01s)
Fetched https://github.com/apple/swift-syntax.git (3.01s)
Computing version for https://github.com/apple/swift-syntax.git
Computed https://github.com/apple/swift-syntax.git at 509.1.1 (4.18s)
Computing version for https://github.com/apple/swift-testing.git
Computed https://github.com/apple/swift-testing.git at 0.5.1 (0.18s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.18s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.54s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.76s)
Computing version for https://github.com/pointfreeco/swift-macro-testing.git
Computed https://github.com/pointfreeco/swift-macro-testing.git at 0.7.0 (0.15s)
Fetching https://github.com/pointfreeco/swift-snapshot-testing
[1/16416] Fetching swift-snapshot-testing
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.21s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.5 (2.38s)
Fetching https://github.com/pointfreeco/swift-custom-dump
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (0.53s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.72s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6136] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.79s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (1.89s)
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.5
Creating working copy for https://github.com/pointfreeco/swift-macro-testing.git
Working copy of https://github.com/pointfreeco/swift-macro-testing.git resolved at 0.7.0
Creating working copy for https://github.com/apple/swift-testing.git
Working copy of https://github.com/apple/swift-testing.git resolved at 0.5.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 509.1.1
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
warning: 'swift-macro-testing': Conflicting identity for swift-syntax: dependency 'github.com/swiftlang/swift-syntax' and dependency 'github.com/apple/swift-syntax' both point to the same package identity 'swift-syntax'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/pointfreeco/swift-macro-testing->github.com/swiftlang/swift-syntax (B) /host/spi-builder-workspace->github.com/apple/swift-syntax. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: 'swift-snapshot-testing': Conflicting identity for swift-syntax: dependency 'github.com/swiftlang/swift-syntax' and dependency 'github.com/apple/swift-syntax' both point to the same package identity 'swift-syntax'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/pointfreeco/swift-macro-testing->github.com/swiftlang/swift-syntax (B) /host/spi-builder-workspace->github.com/apple/swift-syntax. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: 'swift-macro-testing': Conflicting identity for swift-syntax: dependency 'github.com/swiftlang/swift-syntax' and dependency 'github.com/apple/swift-syntax' both point to the same package identity 'swift-syntax'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/pointfreeco/swift-macro-testing->github.com/swiftlang/swift-syntax (B) /host/spi-builder-workspace->github.com/apple/swift-syntax. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
warning: 'swift-snapshot-testing': Conflicting identity for swift-syntax: dependency 'github.com/swiftlang/swift-syntax' and dependency 'github.com/apple/swift-syntax' both point to the same package identity 'swift-syntax'. The dependencies are introduced through the following chains: (A) /host/spi-builder-workspace->github.com/pointfreeco/swift-macro-testing->github.com/swiftlang/swift-syntax (B) /host/spi-builder-workspace->github.com/apple/swift-syntax. If there are multiple chains that lead to the same dependency, only the first chain is shown here. To see all chains use debug output option. To resolve the conflict, coordinate with the maintainer of the package that introduces the conflicting dependency. This will be escalated to an error in future versions of SwiftPM.
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 538]
[Planning deferred tasks]
[5 / 218]
[111 / 222] SwiftSyntax
[117 / 231] SwiftSyntax
[118 / 231] SwiftSyntax509
[122 / 232] SwiftSyntax509
[124 / 232] SwiftSyntax509
[124 / 232] SwiftSyntax
[137 / 257] SwiftParser
[140 / 257] SwiftBasicFormat
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[153 / 257] SwiftParser
[155 / 257] SwiftParser
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[161 / 257] SwiftParser-product
[163 / 257] SwiftOperators
[166 / 257] SwiftDiagnostics
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[198 / 290] SwiftOperators
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[214 / 290] SwiftOperators
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[218 / 290] SwiftOperators
[218 / 291] SwiftSyntaxBuilder
[221 / 291] SwiftParserDiagnostics
[223 / 292] SwiftOperators
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[239 / 303] SwiftSyntaxMacros-product
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[284 / 327] SwiftSyntax
[287 / 328] SwiftSyntax
[294 / 328] SwiftSyntaxMacroExpansion
[307 / 330] TestingMacros
[317 / 346] TestingMacros
[322 / 346] XCTestingMacros
[324 / 347] XCTestingMacros
[327 / 347] XCTestingMacros
[328 / 347] TestingMacros
[329 / 347] TestingMacros
[333 / 348] TestingMacros
[343 / 358] Testing
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Test.swift
/host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test.swift:88:17: error: conformance of 'AnySequence<Element>' to 'Sendable' is unavailable
 86 |   @_spi(ExperimentalParameterizedTesting)
 87 |   public var testCases: (some Sequence<Test.Case> & Sendable)? {
 88 |     _testCases?.rawValue
    |                 `- error: conformance of 'AnySequence<Element>' to 'Sendable' is unavailable
 89 |   }
 90 |
Swift.AnySequence:2:11: note: conformance of 'AnySequence<Element>' to 'Sendable' has been explicitly marked unavailable here
1 | @available(*, unavailable)
2 | extension AnySequence : Sendable {
  |           `- note: conformance of 'AnySequence<Element>' to 'Sendable' has been explicitly marked unavailable here
3 | }
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Clock.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Event.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Recorder/Event.ConsoleOutputRecorder.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Recorder/Event.HumanReadableOutputRecorder.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Recorder/Event.JUnitXMLRecorder.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/Recorder/Event.Symbol.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Events/TimeValue.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Expectations/Expectation+Macro.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Expectations/Expectation.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Expectations/ExpectationChecking+Macro.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Issues/Confirmation.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Issues/Issue+Recording.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Issues/Issue.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Issues/KnownIssue.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Parameterization/CustomTestArgumentEncodable.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Parameterization/Test.Case.Generator.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Parameterization/Test.Case.ID.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Parameterization/Test.Case.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Parameterization/TypeInfo.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Configuration+EventHandling.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Configuration.TestFilter.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Configuration.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/EntryPoint.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Runner.Plan+Dumping.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Runner.Plan.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Runner.RuntimeState.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/Runner.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/SkipInfo.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Running/XCTestScaffold.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/Backtrace.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/CustomTestStringConvertible.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/Expression+Macro.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/Expression.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/SourceContext.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/SourceAttribution/SourceLocation.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/ArrayAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/CollectionDifferenceAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/CommandLineAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/NumericAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/ResultAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Additions/TypeAdditions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/CError.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/CartesianProduct.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Environment.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/FileHandle.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Graph.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Locked.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/UncheckedSendable.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Support/Versions.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test+Discovery.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test+Macro.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test.ID.Selection.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Test.ID.swift -primary-file 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/host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Tag+Macro.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Tag.Color+Loading.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Tag.Color.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Tag.List.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Tag.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/TimeLimitTrait.swift /host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/Testing/Traits/Trait.swift -supplementary-output-file-map /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/supplementaryOutputs-29 -target x86_64-unknown-linux-gnu -disable-objc-interop -I 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/host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/TestingInternals.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-testing/Sources/TestingInternals/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -Xcc -D_SWT_TESTING_LIBRARY_VERSION\=\"0.5.1\" -no-auto-bridging-header-chaining -module-name Testing -package-name swift_testing -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/Testing_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/Test.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/Bug.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/Comment+Macro.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/Comment.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/ConditionTrait+Macro.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/ConditionTrait.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/HiddenTrait.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-testing.build/Debug-linux-x86_64/Testing-t.build/Objects-normal/x86_64/SPIAwareTrait.o -index-unit-output-path 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error: Build failed
BUILD FAILURE 6.4 linux