Swift Package Index

Build Information

Successful build of ObservationKit, reference 0.0.2 (bf0cd1), with Swift 6.2 for Wasm on 26 Feb 2026 10:08:04 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Archdoog/ObservationsKit.git
Reference: 0.0.2
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/Archdoog/ObservationsKit
 * tag               0.0.2      -> FETCH_HEAD
HEAD is now at bf0cd16 Merge pull request #2 from Archdoog/fix/equatable-on-cond
Cloned https://github.com/Archdoog/ObservationsKit.git
Revision (git rev-parse @):
bf0cd16bc26bbace72c958607472794c4fa1431a
SUCCESS checkout https://github.com/Archdoog/ObservationsKit.git at 0.0.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Archdoog/ObservationsKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasip1 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:c50555b47c4db0b0576f9f25702fbe2fdff28194c4a4f4c23a7dce4b3504c85e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
warning: multiple Swift SDKs match target triple `wasm32-unknown-wasip1` and host triple x86_64-unknown-linux-gnu, selected one at /root/.swiftpm/swift-sdks/swift-6.2-RELEASE_wasm.artifactbundle/swift-6.2-RELEASE_wasm/wasm32-unknown-wasip1/swift-sdk.json
Fetching https://github.com/pointfreeco/swift-concurrency-extras.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-numerics.git
[1/886] Fetching swift-concurrency-extras
[887/7028] Fetching swift-concurrency-extras, swift-async-algorithms
[1010/13444] Fetching swift-concurrency-extras, swift-async-algorithms, swift-numerics
Fetched https://github.com/pointfreeco/swift-concurrency-extras.git from cache (0.73s)
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.74s)
Fetched https://github.com/apple/swift-numerics.git from cache (0.74s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (1.31s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras.git
Computed https://github.com/pointfreeco/swift-concurrency-extras.git at 1.3.2 (0.71s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.2 (0.77s)
Fetching https://github.com/apple/swift-collections.git
[1/20095] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.26s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (1.88s)
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras.git
Working copy of https://github.com/pointfreeco/swift-concurrency-extras.git resolved at 1.3.2
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.2
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Building for debugging...
[0/8] Write sources
[7/8] Write swift-version-24593BA9C3E375BF.txt
[9/38] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[10/38] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[11/40] Compiling InternalCollectionsUtilities _SortedCollection.swift
[12/40] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[13/40] Compiling InternalCollectionsUtilities UInt+reversed.swift
[14/40] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[15/40] Emitting module InternalCollectionsUtilities
[16/40] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[17/40] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[18/40] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[19/40] Compiling InternalCollectionsUtilities Integer rank.swift
[20/40] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[21/40] Compiling InternalCollectionsUtilities Debugging.swift
[22/40] Compiling InternalCollectionsUtilities Descriptions.swift
[23/40] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[24/40] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[25/40] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[26/40] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[28/111] Compiling OrderedCollections _HashTable+Constants.swift
[29/111] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[30/113] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[31/113] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[32/113] Compiling OrderedCollections _HashTable+Testing.swift
[33/113] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[34/113] Compiling OrderedCollections _HashTable.swift
[35/113] Compiling OrderedCollections _Hashtable+Header.swift
[36/113] Compiling DequeModule _DequeSlot.swift
[37/113] Compiling DequeModule _UnsafeWrappedBuffer.swift
[38/113] Compiling ConcurrencyExtras Task.swift
[39/113] Compiling ConcurrencyExtras MainSerialExecutor.swift
[40/113] Compiling ConcurrencyExtras Result.swift
[41/114] Emitting module ObservationShim
[42/114] Compiling ObservationShim ObservationsShim.swift
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:215:28: warning: converting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> Element' to synchronous function type '() throws(Failure) -> Element' is not allowed; this will be an error in a future Swift language mode
213 |         switch emit {
214 |         case .element(let element):
215 |           Result(catching: element).map { Iteration.next($0) }
    |                            `- warning: converting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> Element' to synchronous function type '() throws(Failure) -> Element' is not allowed; this will be an error in a future Swift language mode
216 |         case .iteration(let iteration):
217 |           Result(catching: iteration)
/host/spi-builder-workspace/Sources/ObservationShim/ObservationsShim.swift:217:28: warning: converting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' to synchronous function type '() throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' is not allowed; this will be an error in a future Swift language mode
215 |           Result(catching: element).map { Iteration.next($0) }
216 |         case .iteration(let iteration):
217 |           Result(catching: iteration)
    |                            `- warning: converting @isolated(any) function of type '@isolated(any) @Sendable () throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' to synchronous function type '() throws(Failure) -> ObservationsShim<Element, Failure>.Iteration' is not allowed; this will be an error in a future Swift language mode
218 |         }
219 |       } onChange: { [state] in
[43/114] Compiling ObservationShim ManagedCriticalState.swift
[44/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[45/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[46/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[47/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[48/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[49/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[50/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[51/115] Compiling ConcurrencyExtras LockIsolated.swift
[52/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[53/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[54/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[55/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[56/115] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[57/115] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[58/115] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[59/115] Compiling OrderedCollections _HashTable+Bucket.swift
[60/115] Compiling OrderedCollections _HashTable+BucketIterator.swift
[62/122] Compiling ConcurrencyExtras UncheckedSendable.swift
[63/122] Emitting module ConcurrencyExtras
[69/123] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[70/123] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[71/123] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[72/123] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[73/123] Emitting module DequeModule
[76/124] Compiling OrderedCollections OrderedDictionary.swift
[77/124] Compiling OrderedCollections OrderedSet+Codable.swift
[78/124] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[79/124] Compiling OrderedCollections OrderedSet+Descriptions.swift
[80/124] Compiling OrderedCollections OrderedSet+Diffing.swift
[81/124] Compiling OrderedCollections OrderedSet+Equatable.swift
[82/124] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[83/124] Compiling OrderedCollections OrderedSet+Hashable.swift
[84/124] Compiling OrderedCollections OrderedSet+Initializers.swift
[85/124] Compiling OrderedCollections OrderedSet+Insertions.swift
[86/124] Compiling OrderedCollections OrderedSet+Invariants.swift
[87/124] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[88/124] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[89/124] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[90/124] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[91/124] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[93/124] Compiling OrderedCollections OrderedDictionary+Codable.swift
[94/124] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[95/124] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[96/124] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[97/124] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[98/124] Compiling OrderedCollections OrderedDictionary+Elements.swift
[99/124] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[100/124] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[117/124] Compiling OrderedCollections OrderedSet+Sendable.swift
[118/124] Compiling OrderedCollections OrderedSet+SubSequence.swift
[119/124] Compiling OrderedCollections OrderedSet+Testing.swift
[120/124] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[121/124] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[122/124] Compiling OrderedCollections OrderedSet.swift
[123/124] Compiling OrderedCollections _UnsafeBitset.swift
[124/124] Emitting module OrderedCollections
[126/175] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[127/175] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[128/175] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[129/175] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[130/175] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[131/175] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[132/175] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[133/182] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[134/182] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[135/182] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[136/182] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[137/182] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[138/182] Compiling AsyncAlgorithms AsyncChannel.swift
[139/182] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[140/182] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[141/182] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[142/182] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[143/182] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[144/182] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[145/182] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
[146/182] Compiling AsyncAlgorithms AsyncMapErrorSequence.swift
[147/182] Emitting module AsyncAlgorithms
[148/182] Compiling AsyncAlgorithms Rethrow.swift
[149/182] Compiling AsyncAlgorithms SetAlgebra.swift
[150/182] Compiling AsyncAlgorithms UnsafeTransfer.swift
[151/182] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[152/182] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[153/182] Compiling AsyncAlgorithms ZipStateMachine.swift
[154/182] Compiling AsyncAlgorithms ZipStorage.swift
[155/182] Compiling AsyncAlgorithms DebounceStateMachine.swift
[156/182] Compiling AsyncAlgorithms DebounceStorage.swift
[157/182] Compiling AsyncAlgorithms Dictionary.swift
[158/182] Compiling AsyncAlgorithms Disconnected.swift
[159/182] Compiling AsyncAlgorithms _TinyArray.swift
[160/182] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[161/182] Compiling AsyncAlgorithms Locking.swift
[162/182] Compiling AsyncAlgorithms ChannelStateMachine.swift
[163/182] Compiling AsyncAlgorithms ChannelStorage.swift
[164/182] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[165/182] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[166/182] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[167/182] Compiling AsyncAlgorithms CombineLatestStorage.swift
[168/182] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[169/182] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[170/182] Compiling AsyncAlgorithms AsyncShareSequence.swift
[171/182] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[172/182] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[173/182] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[174/182] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[175/182] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[176/182] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[177/182] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[178/182] Compiling AsyncAlgorithms MergeStateMachine.swift
[179/182] Compiling AsyncAlgorithms MergeStorage.swift
[180/182] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[181/182] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[182/182] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[184/188] Compiling ObservationTesting FulfillmentWorker.swift
[185/188] Compiling ObservationTesting FulfillmentOfValues.swift
[186/188] Compiling ObservationTesting FulfillmentOfCondition.swift
[187/188] Emitting module ObservationTesting
[188/188] Compiling ObservationTesting FulfillmentError.swift
Build complete! (24.18s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms.git"
    },
    {
      "identity" : "swift-concurrency-extras",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-concurrency-extras.git"
    },
    {
      "identity" : "swift-numerics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-numerics.git"
    }
  ],
  "manifest_display_name" : "ObservationKit",
  "name" : "ObservationKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "ObservationTesting",
      "targets" : [
        "ObservationTesting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ObservationShim",
      "targets" : [
        "ObservationShim"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "ObservationTestingTests",
      "module_type" : "SwiftTarget",
      "name" : "ObservationTestingTests",
      "path" : "Tests/ObservationTestingTests",
      "product_dependencies" : [
        "Numerics"
      ],
      "sources" : [
        "TestFulfillmentOfConditions.swift",
        "TestFulfillmentOfValues.swift",
        "TestFulfillmentOfValuesByArray.swift"
      ],
      "target_dependencies" : [
        "ObservationTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObservationTesting",
      "module_type" : "SwiftTarget",
      "name" : "ObservationTesting",
      "path" : "Sources/ObservationTesting",
      "product_dependencies" : [
        "AsyncAlgorithms",
        "ConcurrencyExtras"
      ],
      "product_memberships" : [
        "ObservationTesting"
      ],
      "sources" : [
        "FulfillmentError.swift",
        "FulfillmentOfCondition.swift",
        "FulfillmentOfValues.swift",
        "FulfillmentWorker.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ObservationShimTests",
      "module_type" : "SwiftTarget",
      "name" : "ObservationShimTests",
      "path" : "Tests/ObservationShimTests",
      "sources" : [
        "TestObservationShim.swift"
      ],
      "target_dependencies" : [
        "ObservationShim",
        "ObservationTesting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObservationShim",
      "module_type" : "SwiftTarget",
      "name" : "ObservationShim",
      "path" : "Sources/ObservationShim",
      "product_memberships" : [
        "ObservationShim"
      ],
      "sources" : [
        "ManagedCriticalState.swift",
        "ObservationsShim.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:c50555b47c4db0b0576f9f25702fbe2fdff28194c4a4f4c23a7dce4b3504c85e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Done.