Swift Package IndexBuild Information
Successful build of swift-async-algorithms, reference 1.1.7 (13713a), with Swift 6.4 for Linux on 3 Oct 2026 12:12:38 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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>&1Build Log
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RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/apple/swift-async-algorithms.git
Reference: 1.1.7
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:
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hint: git config --global init.defaultBranch <name>
hint:
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From https://github.com/apple/swift-async-algorithms
* tag 1.1.7 -> FETCH_HEAD
HEAD is now at 13713a4 Fix compilation errors in AsyncStreaming (#459)
Cloned https://github.com/apple/swift-async-algorithms.git
Revision (git rev-parse @):
13713a4ffdee8abd929f92568ee9462a46ae26e0
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-async-algorithms.git at 1.1.7
========================================
Build
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Selected platform: linux
Swift version: 6.4
Building package at path: $PWD
https://github.com/apple/swift-async-algorithms.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$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-collections.git
[1/28538] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git (1.42s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.1 (1.83s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.1
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 361]
[Planning deferred tasks]
[74 / 146] InternalCollectionsUtilities
[83 / 155] InternalCollectionsUtilities
[92 / 160] SpanPreview
[96 / 161] SpanPreview
[101 / 163] SpanPreview
[103 / 165] OrderedCollections
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[113 / 192] BasicContainers
[114 / 192] OrderedCollections
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[123 / 192] BasicContainers
[125 / 192] BasicContainers
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[132 / 192] BasicContainers
[133 / 192] BasicContainers-product
[134 / 192] BasicContainers-product
[135 / 193] BasicContainers-product
[137 / 193] BasicContainers
[140 / 193] OrderedCollections
[145 / 193] OrderedCollections-product
[147 / 193] DequeModule
[147 / 193] BasicContainers
[150 / 194] DequeModule
[157 / 196] ContainersPreview
[165 / 214] AsyncAlgorithms
[169 / 214] ContainersPreview
[172 / 214] ContainersPreview
[179 / 215] 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>
[182 / 216] DequeModule
[182 / 216] ContainersPreview-product
[184 / 216] DequeModule
[185 / 216] AsyncStreaming
[187 / 217] AsyncStreaming
[190 / 226] AsyncStreaming
[197 / 226] AsyncStreaming
[198 / 226] AsyncStreaming-product
[199 / 226] AsyncStreaming-product
[201 / 226]
[202 / 227] AsyncStreaming
[205 / 227] AsyncStreaming-product
[205 / 227] AsyncAlgorithms
/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 {
[215 / 237] AsyncAlgorithms
[217 / 237] AsyncSequenceValidation
[218 / 237] AsyncSequenceValidation
[224 / 237] AsyncSequenceValidation
[228 / 240] AsyncAlgorithms_XCTest
[228 / 240] AsyncAlgorithms
[228 / 240] AsyncSequenceValidation
[230 / 241] AsyncAlgorithms_XCTest
/host/spi-builder-workspace/Sources/AsyncAlgorithms/AsyncRemoveDuplicatesSequence.swift:18:11: [1;33mwarning: [1;39mcapture of non-Sendable type 'Self.Element.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m16 |[0;0m public func removeDuplicates() -> AsyncRemoveDuplicatesSequence<Self> {
[0;36m17 |[0;0m AsyncRemoveDuplicatesSequence(self) { lhs, rhs in
[0;36m18 |[0;0m lhs == rhs
[0;36m|[0;0m `- [1;33mwarning: [1;39mcapture of non-Sendable type 'Self.Element.Type' in an isolated closure[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes\SendableMetatypes]8;;\]
[0;36m19 |[0;0m }
[0;36m20 |[0;0m }
/host/spi-builder-workspace/Sources/AsyncAlgorithms/AsyncShareSequence.swift:660:24: [1;33mwarning: [1;39mconformance of 'Base' to protocol 'AsyncSequence' may be isolated and cannot be passed to @concurrent context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
[0;36m658 |[0;0m }.get()
[0;36m659 |[0;0m #else
[0;36m660 |[0;0m return try await nextIteration(id).get()
[0;36m|[0;0m `- [1;33mwarning: [1;39mconformance of 'Base' to protocol 'AsyncSequence' may be isolated and cannot be passed to @concurrent context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
[0;36m661 |[0;0m #endif
[0;36m662 |[0;0m
[#IsolatedConformances]: <https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances>
[#SendableMetatypes]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-metatypes>
[235 / 241] AsyncAlgorithms
/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 {
[235 / 242] AsyncAlgorithms
[240 / 242]
[240 / 242] AsyncAlgorithms_XCTest
Build complete! (28.31 secs)
Build complete.
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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.