Swift Package IndexBuild Information
Failed to build swift-system-metrics, reference main (e04605), with Swift 6.2 for Wasm on 29 Oct 2026 09:51:36 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:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
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Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-system-metrics.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-system-metrics
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at e04605a Bump swiftlang/github-workflows/.github/workflows/soundness.yml from 0.0.16 to 0.0.17 (#133)
Cloned https://github.com/apple/swift-system-metrics.git
Revision (git rev-parse @):
e04605a81e1e2bd620a43bda12a5850ce7fe0980
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-system-metrics.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.2
Building package at path: $PWD
https://github.com/apple/swift-system-metrics.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886769-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c2cc4df169d3c45015ced899e997f329be5fc90bdbfce388bd8981e1ea44d639
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/apple/swift-async-algorithms
[1/3615] Fetching swift-metrics
[1556/6501] Fetching swift-metrics, swift-service-lifecycle
Fetched https://github.com/apple/swift-metrics.git from cache (0.50s)
[1/6825] Fetching swift-async-algorithms
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.65s)
Fetched https://github.com/apple/swift-async-algorithms from cache (0.65s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.13.0 (0.80s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.7 (0.20s)
Fetching https://github.com/apple/swift-collections.git
[1/29362] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.41s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (1.65s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.13.0 (0.13s)
Fetching https://github.com/apple/swift-log.git
[1/8381] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.55s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.71s)
Creating working copy for https://github.com/swift-server/swift-service-lifecycle.git
Working copy of https://github.com/swift-server/swift-service-lifecycle.git resolved at 2.13.0
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.7
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.5
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.13.0
Building for debugging...
[0/12] Write sources
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/59] Compiling InternalCollectionsUtilities UnsafeMutablePointer+Extras.swift
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[18/59] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
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[20/59] Compiling InternalCollectionsUtilities Iterable+CopyContents.swift
[21/59] Compiling InternalCollectionsUtilities Iterable+Equality.swift
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[24/59] Compiling InternalCollectionsUtilities Strideable+LimitHelpers.swift
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[30/62] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[31/62] Compiling InternalCollectionsUtilities UInt+reversed.swift
[32/62] Emitting module InternalCollectionsUtilities
[33/62] Compiling CoreMetrics WithMetricsFactory.swift
[34/62] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[35/62] Compiling InternalCollectionsUtilities _SortedCollection.swift
[36/62] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[37/62] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Equality.swift
[38/62] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Extras.swift
[39/62] Compiling InternalCollectionsUtilities Debugging.swift
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[41/62] Compiling InternalCollectionsUtilities MutableSpan+Extras.swift
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[48/89] Compiling SpanPreview OutputSpan+InputSpanHelpers.swift
[49/98] Compiling SpanPreview InputSpan.swift
[50/98] Compiling SpanPreview MutableSpan+InputSpanHelpers.swift
[51/98] Emitting module SpanPreview
[52/126] Compiling Logging Logger+With.swift
[54/151] Compiling Logging Logger+Attributes.swift
[55/168] Compiling Logging LoggingSystem.swift
[56/168] Compiling Logging Logger.swift
[57/168] Emitting module CoreMetrics
[58/168] Emitting module Logging
[59/168] Compiling DequeModule Deque+Extras.swift
[60/168] Compiling DequeModule Deque+Hashable.swift
[61/168] Compiling DequeModule Deque._UnsafeHandle.swift
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[63/168] Compiling ConcurrencyHelpers Lock.swift
[64/168] Compiling ConcurrencyHelpers LockedValueBox.swift
[65/168] Emitting module ConcurrencyHelpers
[67/169] Compiling Logging MetadataProvider.swift
[68/171] Compiling CoreMetrics MappingMetricsFactory.swift
[69/171] Compiling CoreMetrics Metrics.swift
[70/172] Compiling CoreMetrics Locks.swift
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[81/181] Emitting module UnixSignals
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[128/187] Compiling OrderedCollections OrderedSet+Equatable.swift
[129/187] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
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[139/187] Compiling DequeModule Deque._Storage.swift
[150/187] Compiling OrderedCollections OrderedSet+Hashable.swift
[151/187] Compiling OrderedCollections OrderedSet+Initializers.swift
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[162/187] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[163/187] Compiling OrderedCollections OrderedSet.swift
[164/187] Compiling OrderedCollections UnsafeBitset.swift
[181/187] Emitting module OrderedCollections
[183/188] Emitting module DequeModule
[190/242] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[191/242] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[192/242] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[193/242] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[194/242] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[195/242] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[196/242] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[197/242] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[198/249] Emitting module AsyncAlgorithms
[199/249] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[200/249] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[201/249] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[202/249] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[203/249] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[204/249] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[205/249] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
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[207/249] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[208/249] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[209/249] Compiling AsyncAlgorithms AsyncChannel.swift
[210/249] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[211/249] Compiling AsyncAlgorithms ChannelStateMachine.swift
[212/249] Compiling AsyncAlgorithms ChannelStorage.swift
[213/249] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[214/249] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[215/249] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
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[217/249] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
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[219/249] Compiling AsyncAlgorithms DebounceStorage.swift
[220/249] Compiling AsyncAlgorithms Dictionary.swift
[221/249] Compiling AsyncAlgorithms Rethrow.swift
[222/249] Compiling AsyncAlgorithms SetAlgebra.swift
[223/249] Compiling AsyncAlgorithms UnsafeTransfer.swift
[224/249] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[225/249] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[226/249] Compiling AsyncAlgorithms ZipStateMachine.swift
[227/249] Compiling AsyncAlgorithms ZipStorage.swift
[228/249] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[229/249] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
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[231/249] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
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[233/249] Compiling AsyncAlgorithms AsyncMapErrorSequence.swift
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[235/249] Compiling AsyncAlgorithms AsyncShareSequence.swift
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[237/249] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
[238/249] Compiling AsyncAlgorithms FlatMapLatestStorage.swift
[239/249] Compiling AsyncAlgorithms Disconnected.swift
[240/249] Compiling AsyncAlgorithms _TinyArray.swift
[241/249] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[242/249] Compiling AsyncAlgorithms Locking.swift
[243/249] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[244/249] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[245/249] Compiling AsyncAlgorithms MergeStateMachine.swift
[246/249] Compiling AsyncAlgorithms MergeStorage.swift
[247/249] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[248/249] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[249/249] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[251/259] Emitting module ServiceLifecycle
[252/259] Compiling ServiceLifecycle ClosureService.swift
[253/260] Compiling ServiceLifecycle ServiceGroupConfiguration.swift
[254/260] Compiling ServiceLifecycle ServiceRunnerError.swift
[255/260] Compiling ServiceLifecycle ServiceGroup.swift
[256/260] Compiling ServiceLifecycle AsyncCancelOnGracefulShutdownSequence.swift
[257/260] Compiling ServiceLifecycle AsyncGracefulShutdownSequence.swift
[258/260] Compiling ServiceLifecycle GracefulShutdown.swift
[259/260] Compiling ServiceLifecycle CancellationWaiter.swift
[260/260] Compiling ServiceLifecycle Service.swift
[262/266] Emitting module SystemMetrics
[263/266] Compiling SystemMetrics SystemMetricsMonitor+Linux.swift
[264/266] Compiling SystemMetrics SystemMetricsMonitorConfiguration.swift
[265/266] Compiling SystemMetrics SystemMetricsMonitor+Darwin.swift
[266/266] Compiling SystemMetrics SystemMetricsMonitor.swift
/host/spi-builder-workspace/Sources/SystemMetrics/SystemMetricsMonitor.swift:164:27: error: argument type 'SystemMetricsMonitorDataProvider' does not conform to expected type 'SystemMetricsProvider'
162 | configuration: configuration,
163 | metricsFactory: metricsFactory,
164 | dataProvider: SystemMetricsMonitorDataProvider(configuration: configuration),
| `- error: argument type 'SystemMetricsMonitorDataProvider' does not conform to expected type 'SystemMetricsProvider'
165 | logger: logger
166 | )
/host/spi-builder-workspace/Sources/SystemMetrics/SystemMetricsMonitor.swift:187:27: error: argument type 'SystemMetricsMonitorDataProvider' does not conform to expected type 'SystemMetricsProvider'
185 | configuration: configuration,
186 | metricsFactory: nil,
187 | dataProvider: SystemMetricsMonitorDataProvider(configuration: configuration),
| `- error: argument type 'SystemMetricsMonitorDataProvider' does not conform to expected type 'SystemMetricsProvider'
188 | logger: logger
189 | )
BUILD FAILURE 6.2 wasm