Swift Package IndexBuild Information
Failed to build swift-system-metrics, reference main (e04605), with Swift 6.3 for Wasm on 29 Oct 2026 09:56:55 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.3-latest swift build --swift-sdk swift-6.3.2-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: 6.3
Building package at path: $PWD
https://github.com/apple/swift-system-metrics.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:eea66feda95ad8894091082dbcb77ec1fc917891d37888fd1938b0b68455d992
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-metrics.git
Fetching https://github.com/swift-server/swift-service-lifecycle.git
Fetching https://github.com/apple/swift-async-algorithms
[1/3615] Fetching swift-metrics
[110/6501] Fetching swift-metrics, swift-service-lifecycle
[5622/13326] Fetching swift-metrics, swift-service-lifecycle, swift-async-algorithms
Fetched https://github.com/swift-server/swift-service-lifecycle.git from cache (0.53s)
Fetched https://github.com/apple/swift-metrics.git from cache (0.53s)
[6825/6825] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms from cache (0.59s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.13.0 (0.75s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.7 (0.18s)
Fetching https://github.com/apple/swift-collections.git
[1/29362] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.21s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.5 (1.43s)
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 (0.54s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.2 (0.70s)
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
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-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.7
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
Building for debugging...
[0/12] Write sources
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/59] Emitting module CoreMetrics
[14/59] Emitting module InternalCollectionsUtilities
[15/62] Compiling InternalCollectionsUtilities Iterable+CopyContents.swift
[16/62] Compiling InternalCollectionsUtilities Iterable+Equality.swift
[17/62] Compiling InternalCollectionsUtilities LifetimeOverride.swift
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[20/62] Compiling InternalCollectionsUtilities _SortedCollection.swift
[21/62] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[22/62] Compiling CoreMetrics WithMetricsFactory.swift
[23/62] Compiling InternalCollectionsUtilities Strideable+LimitHelpers.swift
[24/62] Compiling InternalCollectionsUtilities String+Padding.swift
[25/62] Compiling InternalCollectionsUtilities TemporaryAllocation.swift
[26/62] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[27/62] Compiling InternalCollectionsUtilities MutableSpan+Extras.swift
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[37/62] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
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[39/62] Compiling Logging LogEvent.swift
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[41/62] Compiling InternalCollectionsUtilities BorrowingIteratorProtocol+Equality.swift
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[45/63] Compiling InternalCollectionsUtilities UnsafeMutablePointer+Extras.swift
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[47/63] Compiling InternalCollectionsUtilities UnsafePointer+Extras.swift
[49/64] Compiling CoreMetrics MappingMetricsFactory.swift
[50/64] Compiling CoreMetrics Metrics.swift
[51/69] Emitting module SpanPreview
[52/69] Compiling SpanPreview MutableSpan+InputSpanHelpers.swift
[53/69] Compiling SpanPreview InputSpan.swift
[54/69] Compiling SpanPreview OutputSpan+InputSpanHelpers.swift
[56/127] Emitting module ConcurrencyHelpers
[57/127] Compiling ConcurrencyHelpers LockedValueBox.swift
[58/127] Compiling ConcurrencyHelpers Lock.swift
[59/127] Compiling CoreMetrics Locks.swift
[60/132] Compiling Logging Logger+Attributes.swift
[61/132] Compiling Logging Logger.swift
[62/132] Compiling Logging LoggingSystem.swift
[63/132] Compiling Logging Logger+With.swift
[64/146] Compiling Logging MetadataProvider.swift
[67/170] Emitting module Logging
[68/170] Compiling DequeModule Deque+Equatable.swift
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[89/186] Emitting module UnixSignals
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[150/187] Compiling OrderedCollections OrderedSet+Equatable.swift
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[179/187] Compiling OrderedCollections OrderedSet.swift
[180/187] 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
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[194/242] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[195/242] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
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[198/249] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[199/249] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[200/249] Compiling AsyncAlgorithms AsyncChannel.swift
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[202/249] Compiling AsyncAlgorithms ChannelStateMachine.swift
[203/249] Compiling AsyncAlgorithms ChannelStorage.swift
[204/249] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
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[213/249] Emitting module AsyncAlgorithms
[214/249] Compiling AsyncAlgorithms AsyncFlatMapLatestSequence.swift
[215/249] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
[216/249] Compiling AsyncAlgorithms FlatMapLatestStorage.swift
[217/249] Compiling AsyncAlgorithms Disconnected.swift
[218/249] Compiling AsyncAlgorithms _TinyArray.swift
[219/249] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[220/249] Compiling AsyncAlgorithms Locking.swift
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[223/249] Compiling AsyncAlgorithms CombineLatestStorage.swift
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[238/249] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
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[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] Compiling ServiceLifecycle Service.swift
[252/260] Emitting module ServiceLifecycle
[253/260] Compiling ServiceLifecycle CancellationWaiter.swift
[254/260] Compiling ServiceLifecycle ServiceRunnerError.swift
[255/260] Compiling ServiceLifecycle AsyncCancelOnGracefulShutdownSequence.swift
[256/260] Compiling ServiceLifecycle AsyncGracefulShutdownSequence.swift
[257/260] Compiling ServiceLifecycle GracefulShutdown.swift
[258/260] Compiling ServiceLifecycle ClosureService.swift
[259/260] Compiling ServiceLifecycle ServiceGroupConfiguration.swift
[260/260] Compiling ServiceLifecycle ServiceGroup.swift
[262/266] Compiling SystemMetrics SystemMetricsMonitor+Linux.swift
[263/266] Compiling SystemMetrics SystemMetricsMonitor+Darwin.swift
[264/266] Compiling SystemMetrics SystemMetricsMonitorConfiguration.swift
[265/266] Emitting module SystemMetrics
[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 6.3 wasm