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Build Information

Successful build of swift-system-metrics, reference 1.2.1 (3a60fc), with Swift 6.3 for Linux on 23 Apr 2026 13:14:18 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-system-metrics.git
Reference: 1.2.1
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
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at 3a60fcb Use task-local metrics factory in the service integration example (#110)
Cloned https://github.com/apple/swift-system-metrics.git
Revision (git rev-parse @):
3a60fcb0d1fcf904078f5db9ba85c3678a8ab220
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/swift-system-metrics.git at 1.2.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/apple/swift-system-metrics.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-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
[1/2745] Fetching swift-service-lifecycle
[166/5933] Fetching swift-service-lifecycle, swift-metrics
[3175/12180] Fetching swift-service-lifecycle, swift-metrics, 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)
Fetched https://github.com/apple/swift-async-algorithms from cache (0.54s)
Computing version for https://github.com/apple/swift-metrics.git
Computed https://github.com/apple/swift-metrics.git at 2.10.1 (0.95s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.3 (0.47s)
Fetching https://github.com/apple/swift-collections.git
[1/23680] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.58s)
Computing version for https://github.com/swift-server/swift-service-lifecycle.git
Computed https://github.com/swift-server/swift-service-lifecycle.git at 2.11.0 (2.01s)
Fetching https://github.com/apple/swift-log.git
[1/6636] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.53s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.27s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.12.0 (0.74s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.12.0
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.3
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-metrics.git
Working copy of https://github.com/apple/swift-metrics.git resolved at 2.10.1
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 2.11.0
Building for debugging...
[0/12] Write sources
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/44] Emitting module InternalCollectionsUtilities
[14/46] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[15/46] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[16/46] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[17/46] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[18/46] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[19/46] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[20/46] Compiling InternalCollectionsUtilities Span+Extras.swift
[21/46] Compiling InternalCollectionsUtilities Debugging.swift
[22/46] Compiling InternalCollectionsUtilities Descriptions.swift
[23/46] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[24/46] Compiling CoreMetrics WithMetricsFactory.swift
[25/46] Compiling InternalCollectionsUtilities Integer rank.swift
[26/46] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[27/46] Compiling InternalCollectionsUtilities UInt+reversed.swift
[28/46] Compiling InternalCollectionsUtilities String+Padding.swift
[29/46] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[30/46] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[31/46] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[32/46] Compiling ConcurrencyHelpers LockedValueBox.swift
[33/46] Compiling InternalCollectionsUtilities _SortedCollection.swift
[34/46] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[36/93] Compiling CoreMetrics MappingMetricsFactory.swift
[37/94] Compiling CoreMetrics Metrics.swift
[38/135] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[39/135] Compiling OrderedCollections _HashTable.swift
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[41/135] Compiling OrderedCollections OrderedSet+Initializers.swift
[42/135] Compiling OrderedCollections _HashTable+Bucket.swift
[43/135] Compiling OrderedCollections _HashTable+BucketIterator.swift
[44/135] Compiling OrderedCollections _HashTable+Constants.swift
[45/135] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[46/135] Compiling OrderedCollections _HashTable+Testing.swift
[47/135] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[48/135] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[49/135] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[50/135] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[51/135] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[52/139] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[53/139] Compiling OrderedCollections OrderedDictionary+Values.swift
[54/139] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[55/139] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
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[57/139] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[58/139] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[59/139] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[60/139] Emitting module ContainersPreview
[61/139] Compiling ContainersPreview Box.swift
[62/139] Compiling ContainersPreview Inout.swift
[63/139] Compiling ContainersPreview InputSpan.swift
[64/139] Compiling ContainersPreview Shared.swift
[65/139] Compiling OrderedCollections OrderedDictionary+Codable.swift
[66/139] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[67/139] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
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[71/139] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[72/139] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[73/139] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[74/139] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[76/180] Compiling Logging MetadataProvider.swift
[77/180] Emitting module ConcurrencyHelpers
[78/180] Compiling ConcurrencyHelpers Lock.swift
[79/181] Compiling CoreMetrics Locks.swift
[80/181] Emitting module CoreMetrics
[83/182] Compiling DequeModule UniqueDeque+Consumption.swift
[84/182] Compiling DequeModule UniqueDeque+Container.swift
[85/182] Compiling DequeModule UniqueDeque+Descriptions.swift
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[89/190] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[90/190] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
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[92/190] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[93/190] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[94/190] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[95/190] Compiling DequeModule UniqueDeque+Replacements.swift
[96/190] Compiling DequeModule UniqueDeque.swift
[97/190] Compiling DequeModule _DequeSlot.swift
[98/190] Compiling DequeModule _UnsafeDequeHandle.swift
[99/190] Compiling DequeModule _UnsafeDequeSegments.swift
[100/190] Compiling OrderedCollections OrderedSet+Equatable.swift
[101/190] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[102/190] Compiling OrderedCollections OrderedSet+Hashable.swift
[103/197] Compiling DequeModule Deque+Codable.swift
[104/197] Compiling DequeModule Deque+Collection.swift
[105/197] Compiling DequeModule Deque+CustomReflectable.swift
[106/197] Compiling DequeModule Deque+Descriptions.swift
[107/197] Compiling DequeModule Deque+Equatable.swift
[108/197] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[109/197] Compiling DequeModule Deque+Extras.swift
[110/197] Compiling DequeModule Deque+Hashable.swift
[111/197] Compiling DequeModule _DequeBuffer.swift
[112/197] Compiling DequeModule _DequeBufferHeader.swift
[113/197] Compiling DequeModule RigidDeque+Append.swift
[114/197] Compiling DequeModule RigidDeque+Consumption.swift
[115/197] Compiling DequeModule RigidDeque+Container.swift
[116/197] Compiling DequeModule RigidDeque+Descriptions.swift
[117/197] Compiling DequeModule UniqueDeque+Hashable.swift
[118/197] Compiling DequeModule UniqueDeque+Initializers.swift
[119/197] Compiling DequeModule UniqueDeque+Insertions.swift
[120/197] Compiling DequeModule UniqueDeque+Prepend.swift
[121/197] Compiling DequeModule UniqueDeque+Removals.swift
[122/197] Emitting module UnixSignals
[123/197] Compiling DequeModule RigidDeque+Equatable.swift
[124/197] Compiling DequeModule RigidDeque+Experimental.swift
[125/197] Compiling DequeModule RigidDeque+Hashable.swift
[126/197] Compiling DequeModule RigidDeque+Initializers.swift
[127/197] Compiling DequeModule RigidDeque+Insertions.swift
[128/197] Compiling DequeModule RigidDeque+Prepend.swift
[129/197] Compiling Logging LogHandler.swift
[130/197] Compiling Logging Logging.swift
[131/197] Compiling Logging LogEvent.swift
[132/197] Compiling Logging Locks.swift
[133/197] Emitting module Logging
[134/197] Compiling DequeModule RigidDeque+Removals.swift
[135/197] Compiling DequeModule RigidDeque+Replacements.swift
[136/197] Compiling DequeModule RigidDeque+Testing.swift
[137/197] Compiling DequeModule RigidDeque.swift
[138/197] Compiling DequeModule UniqueDeque+Append.swift
[140/198] Compiling UnixSignals UnixSignalsSequence.swift
[141/198] Compiling UnixSignals UnixSignal.swift
[149/199] Emitting module OrderedCollections
[150/199] Compiling DequeModule Deque+Testing.swift
[151/199] Compiling DequeModule Deque._Storage.swift
[152/199] Compiling DequeModule Deque._UnsafeHandle.swift
[153/199] Compiling DequeModule Deque.swift
[181/199] Compiling OrderedCollections OrderedSet+Sendable.swift
[182/199] Compiling OrderedCollections OrderedSet+SubSequence.swift
[183/199] Compiling OrderedCollections OrderedSet+Testing.swift
[184/199] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[185/199] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[186/199] Compiling OrderedCollections OrderedSet.swift
[187/199] Compiling OrderedCollections _UnsafeBitset.swift
[200/200] Emitting module DequeModule
[202/254] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[203/254] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[204/254] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
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[207/254] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[208/254] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[209/254] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[210/261] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[211/261] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[212/261] Compiling AsyncAlgorithms AsyncChannel.swift
[213/261] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[214/261] Compiling AsyncAlgorithms ChannelStateMachine.swift
[215/261] Compiling AsyncAlgorithms ChannelStorage.swift
[216/261] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[217/261] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[218/261] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[219/261] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[220/261] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[221/261] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[222/261] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[223/261] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[224/261] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[225/261] Emitting module AsyncAlgorithms
[226/261] Compiling AsyncAlgorithms AsyncFlatMapLatestSequence.swift
[227/261] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
[228/261] Compiling AsyncAlgorithms FlatMapLatestStorage.swift
[229/261] Compiling AsyncAlgorithms Disconnected.swift
[230/261] Compiling AsyncAlgorithms _TinyArray.swift
[231/261] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[232/261] Compiling AsyncAlgorithms Locking.swift
[233/261] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[234/261] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[235/261] Compiling AsyncAlgorithms CombineLatestStorage.swift
[236/261] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[237/261] Compiling AsyncAlgorithms DebounceStateMachine.swift
[238/261] Compiling AsyncAlgorithms DebounceStorage.swift
[239/261] Compiling AsyncAlgorithms Dictionary.swift
[240/261] Compiling AsyncAlgorithms Rethrow.swift
[241/261] Compiling AsyncAlgorithms SetAlgebra.swift
[242/261] Compiling AsyncAlgorithms UnsafeTransfer.swift
[243/261] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[244/261] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[245/261] Compiling AsyncAlgorithms ZipStateMachine.swift
[246/261] Compiling AsyncAlgorithms ZipStorage.swift
[247/261] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[248/261] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[249/261] Compiling AsyncAlgorithms MergeStateMachine.swift
[250/261] Compiling AsyncAlgorithms MergeStorage.swift
[251/261] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[252/261] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[253/261] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[254/261] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[255/261] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[256/261] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[257/261] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[258/261] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
[259/261] Compiling AsyncAlgorithms AsyncMapErrorSequence.swift
[260/261] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[261/261] Compiling AsyncAlgorithms AsyncShareSequence.swift
[263/271] Compiling ServiceLifecycle ServiceGroupConfiguration.swift
[264/271] Emitting module ServiceLifecycle
[265/272] Compiling ServiceLifecycle ServiceRunnerError.swift
[266/272] Compiling ServiceLifecycle Service.swift
[267/272] Compiling ServiceLifecycle GracefulShutdown.swift
[268/272] Compiling ServiceLifecycle ClosureService.swift
[269/272] Compiling ServiceLifecycle CancellationWaiter.swift
[270/272] Compiling ServiceLifecycle AsyncCancelOnGracefulShutdownSequence.swift
[271/272] Compiling ServiceLifecycle AsyncGracefulShutdownSequence.swift
[272/272] Compiling ServiceLifecycle ServiceGroup.swift
[274/278] Compiling SystemMetrics SystemMetricsMonitorConfiguration.swift
[275/278] Compiling SystemMetrics SystemMetricsMonitor+Darwin.swift
[276/278] Emitting module SystemMetrics
[277/278] Compiling SystemMetrics SystemMetricsMonitor+Linux.swift
[278/278] Compiling SystemMetrics SystemMetricsMonitor.swift
Build complete! (51.92s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-metrics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.10.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-metrics.git"
    },
    {
      "identity" : "swift-service-lifecycle",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.9.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/swift-service-lifecycle.git"
    },
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms"
    }
  ],
  "manifest_display_name" : "swift-system-metrics",
  "name" : "swift-system-metrics",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    },
    {
      "name" : "watchos",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "SystemMetrics",
      "targets" : [
        "SystemMetrics"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SystemMetricsTests",
      "module_type" : "SwiftTarget",
      "name" : "SystemMetricsTests",
      "path" : "Tests/SystemMetricsTests",
      "product_dependencies" : [
        "MetricsTestKit"
      ],
      "sources" : [
        "DarwinDataProviderTests.swift",
        "LinuxDataProviderTests.swift",
        "SystemMetricsMonitorTests.swift",
        "WaitForUntil.swift"
      ],
      "target_dependencies" : [
        "SystemMetrics"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SystemMetrics",
      "module_type" : "SwiftTarget",
      "name" : "SystemMetrics",
      "path" : "Sources/SystemMetrics",
      "product_dependencies" : [
        "CoreMetrics",
        "ServiceLifecycle",
        "AsyncAlgorithms"
      ],
      "product_memberships" : [
        "SystemMetrics"
      ],
      "sources" : [
        "SystemMetricsMonitor+Darwin.swift",
        "SystemMetricsMonitor+Linux.swift",
        "SystemMetricsMonitor.swift",
        "SystemMetricsMonitorConfiguration.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Done.