swift-async-algorithms – Build Information

Build Information

Failed to build swift-async-algorithms, reference main (cbde9a), with Swift 6.4 for Android on 9 Oct 2026 05:30:24 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-async-algorithms.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/apple/swift-async-algorithms
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cbde9ae Preserve debounce upstream failure without outstanding demand (#451)
Cloned https://github.com/apple/swift-async-algorithms.git
Revision (git rev-parse @):
cbde9aed744bc058974e6bd5c0367ca55a6bf97c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-async-algorithms.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/apple/swift-async-algorithms.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:34a00a57f57797b403a98b861c3ce940f20735b4cb78ef45654f0d4f3b0c0295
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/apple/swift-collections.git
[1/28691] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.43s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.2 (1.67s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 361]
[Planning deferred tasks]
[74 / 146] InternalCollectionsUtilities
[83 / 155] InternalCollectionsUtilities
[84 / 155] InternalCollectionsUtilities
[101 / 170] OrderedCollections
[105 / 171] SpanPreview
[110 / 172] OrderedCollections
[111 / 172] InternalCollectionsUtilities
[115 / 173]
[117 / 182] DequeModule
[119 / 182] DequeModule
[121 / 182] DequeModule
[124 / 183] DequeModule
[125 / 184]
[129 / 193] BasicContainers
[132 / 193] OrderedCollections
[137 / 193] OrderedCollections-product
[139 / 193] OrderedCollections-product
[141 / 193]
[142 / 193] BasicContainers
[147 / 193] BasicContainers
[147 / 193] DequeModule
[147 / 194] BasicContainers
[158 / 197] DequeModule
[169 / 215] ContainersPreview
[181 / 215] ContainersPreview
[182 / 216] ContainersPreview-product
/host/spi-builder-workspace/Sources/AsyncAlgorithms/AsyncChunksOfCountOrSignalSequence.swift:169:33: [1;33mwarning: [1;39mcapture of non-Sendable type 'Collected.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m167 |[0;0m     return Iterator(
[0;36m168 |[0;0m       iterator: merge(
[0;36m169 |[0;0m         chain(base.map { Either.element($0) }, [.terminal].async),
    [0;36m|[0;0m                                 `- [1;33mwarning: [1;39mcapture of non-Sendable type 'Collected.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m170 |[0;0m         signal.map { _ in Either.signal }
[0;36m171 |[0;0m       ).makeAsyncIterator(),
/host/spi-builder-workspace/Sources/AsyncAlgorithms/AsyncChunksOfCountOrSignalSequence.swift:170:34: [1;33mwarning: [1;39mcapture of non-Sendable type 'Collected.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m168 |[0;0m       iterator: merge(
[0;36m169 |[0;0m         chain(base.map { Either.element($0) }, [.terminal].async),
[0;36m170 |[0;0m         signal.map { _ in Either.signal }
    [0;36m|[0;0m                                  `- [1;33mwarning: [1;39mcapture of non-Sendable type 'Collected.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m171 |[0;0m       ).makeAsyncIterator(),
[0;36m172 |[0;0m       count: count
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
[184 / 216] ContainersPreview-product
[190 / 226] AsyncStreaming
/host/spi-builder-workspace/Sources/AsyncAlgorithms/MultiProducerSingleConsumerChannel/MultiProducerSingleConsumerAsyncChannel.swift:173:42: [1;33mwarning: [1;39mcannot use default expression for inference of 'Failure.Type' because it is inferrable from parameters #1, #2; this will be an error in a future Swift language mode[0;0m
[0;36m171 |[0;0m   public static func makeChannel(
[0;36m172 |[0;0m     of elementType: Element.Type = Element.self,
[0;36m173 |[0;0m     throwing failureType: Failure.Type = Never.self,
    [0;36m|[0;0m                                          `- [1;33mwarning: [1;39mcannot use default expression for inference of 'Failure.Type' because it is inferrable from parameters #1, #2; this will be an error in a future Swift language mode[0;0m
[0;36m174 |[0;0m     backpressureStrategy: Source.BackpressureStrategy
[0;36m175 |[0;0m   ) -> sending ChannelAndStream {
[203 / 226] AsyncAlgorithms
[212 / 237] AsyncStreaming
[222 / 237] AsyncSequenceValidation
[224 / 237] AsyncSequenceValidation
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile TaskDriver.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift:76:7: [1;31merror: [1;39mcannot convert value of type '@Sendable (UnsafeMutableRawPointer) -> UnsafeMutableRawPointer' to expected argument type '@convention(c) (UnsafeMutableRawPointer?) -> UnsafeMutableRawPointer?'[0;0m
 [0;36m74 |[0;0m       &thread,
 [0;36m75 |[0;0m       nil,
 [0;36m76 |[0;0m       start_thread,
    [0;36m|[0;0m       `- [1;31merror: [1;39mcannot convert value of type '@Sendable (UnsafeMutableRawPointer) -> UnsafeMutableRawPointer' to expected argument type '@convention(c) (UnsafeMutableRawPointer?) -> UnsafeMutableRawPointer?'[0;0m
 [0;36m77 |[0;0m       Unmanaged.passRetained(self).toOpaque()
 [0;36m78 |[0;0m     )
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/AsyncSequenceValidation/AsyncSequenceValidationDiagram.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Clock.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Event.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Expectation.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Input.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Job.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Locking.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/SourceLocation.swift -primary-file /host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/Theme.swift /host/spi-builder-workspace/Sources/AsyncSequenceValidation/WorkQueue.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.dia -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature AvailabilityMacro\=AsyncAlgorithms\ 1.0:macOS\ 10.15,\ iOS\ 13.0,\ tvOS\ 13.0,\ watchOS\ 6.0 -enable-experimental-feature AvailabilityMacro\=AsyncAlgorithms\ 1.1:macOS\ 15.0,\ iOS\ 18.0,\ tvOS\ 18.0,\ watchOS\ 11.0,\ visionOS\ 2.0 -enable-experimental-feature AvailabilityMacro\=AsyncAlgorithms\ 1.2:macOS\ 15.0,\ iOS\ 18.0,\ tvOS\ 18.0,\ watchOS\ 11.0,\ visionOS\ 2.0 -enable-experimental-feature AvailabilityMacro\=AsyncAlgorithms\ 1.3:macOS\ 15.0,\ iOS\ 18.0,\ tvOS\ 18.0,\ watchOS\ 11.0,\ visionOS\ 2.0 -enable-experimental-feature StrictConcurrency\=complete -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.0/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.0-RELEASE_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r30/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/21 -Xcc -fmodule-map-file\=/host/spi-builder-workspace/Sources/_CAsyncSequenceValidationSupport/module.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/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AsyncSequenceValidation -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/AsyncSequenceValidation_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.0/usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.o -index-unit-output-path /swift-async-algorithms.build/Debug-android-aarch64/AsyncSequenceValidation-t.build/Objects-normal/aarch64/TaskDriver.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android