Swift Package IndexBuild Information
Failed to build Stitcher, reference main (ad1e84), with Swift 6.3 for Wasm on 14 Apr 2026 16:33:36 UTC.
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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/athankefalas/Stitcher.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/athankefalas/Stitcher
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at ad1e845 Update issue templates
Cloned https://github.com/athankefalas/Stitcher.git
Revision (git rev-parse @):
ad1e8458208ea0529b0221dc856b481a6089605c
SUCCESS checkout https://github.com/athankefalas/Stitcher.git at main
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/athankefalas/Stitcher.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Fetching https://github.com/OpenCombine/OpenCombine.git
Fetching https://github.com/apple/swift-collections.git
[1/23537] Fetching swift-collections
[1649/31821] Fetching swift-collections, opencombine
Fetched https://github.com/OpenCombine/OpenCombine.git from cache (1.25s)
[11534/23537] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.89s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (15.29s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.6 (1.58s)
Creating working copy for https://github.com/OpenCombine/OpenCombine.git
Working copy of https://github.com/OpenCombine/OpenCombine.git resolved at 0.14.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.6
Building for debugging...
[0/12] Write sources
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/121] Emitting module InternalCollectionsUtilities
[14/123] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[15/123] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[16/123] Compiling OpenCombine ConduitBase.swift
[17/123] Compiling OpenCombine ConduitList.swift
[18/123] Compiling OpenCombine DebugHook.swift
[19/123] Compiling OpenCombine PartialCompletion.swift
[20/123] Compiling OpenCombine PublishedSubject.swift
[21/123] Compiling OpenCombine PublishedSubscriber.swift
[22/123] Compiling OpenCombine ReduceProducer.swift
[23/123] Compiling OpenCombine SubjectSubscriber.swift
[24/123] Compiling OpenCombine SubscriberTap.swift
[25/123] Compiling OpenCombine SubscriptionStatus.swift
[26/123] Compiling OpenCombine AnyPublisher.swift
[27/123] Compiling OpenCombine AnySubscriber.swift
[28/123] Compiling OpenCombine Publishers.Count.swift
[29/123] Compiling OpenCombine Publishers.Debounce.swift
[30/123] Compiling OpenCombine Publishers.Delay.swift
[31/123] Compiling OpenCombine Publishers.Drop.swift
[32/123] Compiling OpenCombine Publishers.DropUntilOutput.swift
[33/123] Compiling OpenCombine Publishers.DropWhile.swift
[34/123] Compiling OpenCombine Publishers.Filter.swift
[35/123] Compiling OpenCombine Publishers.First.swift
[36/123] Compiling OpenCombine Publishers.FlatMap.swift
[37/123] Compiling OpenCombine Publishers.HandleEvents.swift
[38/123] Compiling OpenCombine Publishers.IgnoreOutput.swift
[39/123] Compiling OpenCombine Publishers.Last.swift
[40/123] Compiling OpenCombine Publishers.MakeConnectable.swift
[41/123] Emitting module OpenCombine
[42/123] Compiling OpenCombine SubscriptionTap.swift
[43/123] Compiling OpenCombine AnyCancellable.swift
[44/123] Compiling OpenCombine Publishers.Map.swift
[45/123] Compiling OpenCombine Publishers.MapError.swift
[46/123] Compiling OpenCombine Publishers.MeasureInterval.swift
[47/123] Compiling OpenCombine Publishers.Multicast.swift
[48/123] Compiling OpenCombine Publishers.Output.swift
[49/123] Compiling OpenCombine Publishers.PrefixUntilOutput.swift
[50/123] Compiling OpenCombine Publishers.PrefixWhile.swift
[51/123] Compiling OpenCombine Publishers.Print.swift
[52/123] Compiling OpenCombine Publishers.ReceiveOn.swift
[53/123] Compiling OpenCombine Publishers.Reduce.swift
[54/123] Compiling OpenCombine Publishers.RemoveDuplicates.swift
[55/123] Compiling OpenCombine Publishers.ReplaceEmpty.swift
[56/123] Compiling OpenCombine Publishers.ReplaceError.swift
[57/123] Compiling OpenCombine Publishers.Retry.swift
[58/123] Compiling OpenCombine Publishers.Scan.swift
[59/123] Compiling OpenCombine Publishers.Sequence.swift
[60/123] Compiling OpenCombine Publishers.SetFailureType.swift
[61/123] Compiling OpenCombine Publishers.Share.swift
[62/123] Compiling OpenCombine Publishers.SubscribeOn.swift
[63/123] Compiling OpenCombine Publishers.SwitchToLatest.swift
[64/123] Compiling OpenCombine Publishers.Throttle.swift
[65/123] Compiling OpenCombine Publishers.Timeout.swift
[66/123] Compiling OpenCombine Publishers.Zip.swift
[67/123] Compiling OpenCombine Publishers.swift
[68/123] Compiling OpenCombine Record.swift
[69/123] Compiling OpenCombine Result.Publisher.swift
[70/123] Compiling OpenCombine FilterProducer.swift
[71/123] Compiling OpenCombine Locking.swift
[73/124] Compiling OpenCombine Utils.swift
[74/124] Compiling OpenCombine Violations.swift
[75/124] Compiling OpenCombine ImmediateScheduler.swift
[76/124] Compiling OpenCombine ObservableObject.swift
[77/124] Compiling OpenCombine PassthroughSubject.swift
[78/124] Compiling OpenCombine Published.swift
[79/124] Compiling OpenCombine Publisher+Subscribe.swift
[80/124] Compiling OpenCombine Deferred.swift
[81/124] Compiling OpenCombine Empty.swift
[82/124] Compiling OpenCombine Fail.swift
[83/124] Compiling OpenCombine GENERATED-Publishers.Catch.swift
[84/124] Compiling OpenCombine GENERATED-Publishers.Encode.swift
[85/124] Compiling OpenCombine GENERATED-Publishers.MapKeyPath.swift
[91/124] Compiling OpenCombine CombineIdentifier.swift
[92/124] Compiling OpenCombine ConcurrencyHelpers.swift
[93/124] Compiling OpenCombine Future+Concurrency.swift
[94/124] Compiling OpenCombine GENERATED-Publisher+Concurrency.swift
[95/124] Compiling OpenCombine CurrentValueSubject.swift
[96/124] Compiling OpenCombine CustomCombineIdentifierConvertible.swift
[97/124] Compiling OpenCombine Future.swift
[98/124] Compiling OpenCombine GENERATED-RootProtocols.swift
[112/124] Compiling OpenCombine Just.swift
[113/124] Compiling OpenCombine Optional.Publisher.swift
[114/124] Compiling OpenCombine Publishers.AllSatisfy.swift
[115/124] Compiling OpenCombine Publishers.AssertNoFailure.swift
[116/124] Compiling OpenCombine Publishers.Autoconnect.swift
[117/124] Compiling OpenCombine Publishers.Breakpoint.swift
[118/124] Compiling OpenCombine Publishers.Buffer.swift
[119/124] Compiling OpenCombine Publishers.Collect.swift
[120/124] Compiling OpenCombine Publishers.CollectByCount.swift
[121/124] Compiling OpenCombine Publishers.CompactMap.swift
[122/124] Compiling OpenCombine Publishers.Comparison.swift
[123/124] Compiling OpenCombine Publishers.Concatenate.swift
[124/124] Compiling OpenCombine Publishers.Contains.swift
[125/186] Compiling _RopeModule BigString+Builder.swift
[126/186] Compiling _RopeModule BigString+Contents.swift
[127/412] Compiling BitCollections BitArray+Copy.swift
[128/412] Compiling BitCollections BitArray+CustomReflectable.swift
[129/412] Compiling HeapModule _HeapNode.swift
[130/412] Compiling HeapModule Heap+Descriptions.swift
[131/412] Compiling HeapModule Heap+UnsafeHandle.swift
[132/412] Compiling HeapModule Heap+Invariants.swift
[133/412] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[134/412] Compiling HeapModule Heap.swift
[135/412] Compiling BitCollections BitArray+Hashable.swift
[136/412] Compiling BitCollections BitArray+Initializers.swift
[137/412] Emitting module HeapModule
[139/413] Compiling BitCollections BitArray+Descriptions.swift
[140/413] Compiling BitCollections BitArray+Equatable.swift
[141/413] Compiling BitCollections BitArray+Invariants.swift
[142/413] Compiling BitCollections BitArray+LosslessStringConvertible.swift
[143/413] Compiling BitCollections BitArray+BitwiseOperations.swift
[144/413] Compiling BitCollections BitArray+ChunkedBitsIterators.swift
[145/413] Compiling BitCollections BitArray+Codable.swift
[146/413] Compiling BitCollections BitArray+Collection.swift
[147/413] Compiling BitCollections BitArray+ExpressibleByArrayLiteral.swift
[148/413] Compiling BitCollections BitArray+ExpressibleByStringLiteral.swift
[149/413] Compiling BitCollections BitArray+Extras.swift
[150/413] Compiling BitCollections BitArray+Fill.swift
[155/420] Compiling BitCollections BitSet+CustomDebugStringConvertible.swift
[156/420] Compiling BitCollections BitSet+CustomReflectable.swift
[157/420] Compiling BitCollections BitSet+CustomStringConvertible.swift
[158/420] Compiling BitCollections BitSet+Equatable.swift
[159/420] Compiling BitCollections BitSet+ExpressibleByArrayLiteral.swift
[160/420] Compiling BitCollections BitSet+Extras.swift
[161/420] Compiling BitCollections BitSet+Hashable.swift
[162/420] Compiling BitCollections BitSet+Initializers.swift
[163/420] Compiling BitCollections BitSet+Invariants.swift
[164/420] Compiling BitCollections BitSet+Random.swift
[165/420] Compiling BitCollections BitSet+SetAlgebra basics.swift
[166/420] Compiling BitCollections BitSet+SetAlgebra conformance.swift
[167/420] Compiling BitCollections BitSet+SetAlgebra formIntersection.swift
[168/420] Compiling BitCollections BitSet+SetAlgebra formSymmetricDifference.swift
[169/420] Compiling BitCollections BitSet+SetAlgebra intersection.swift
[170/420] Compiling BitCollections BitSet+SetAlgebra isDisjoint.swift
[171/420] Compiling BitCollections BitSet+SetAlgebra isEqualSet.swift
[172/420] Compiling BitCollections BitSet+SetAlgebra isStrictSubset.swift
[173/420] Compiling BitCollections BitSet+SetAlgebra isStrictSuperset.swift
[174/420] Compiling BitCollections BitSet+SetAlgebra isSubset.swift
[175/420] Compiling BitCollections BitArray+RandomBits.swift
[176/420] Compiling BitCollections BitArray+RangeReplaceableCollection.swift
[183/420] Compiling BitCollections BitSet+SetAlgebra formUnion.swift
[184/427] Emitting module BitCollections
[185/427] Compiling _RopeModule _RopeItem.swift
[186/427] Compiling _RopeModule _RopePath.swift
[187/427] Compiling HashTreeCollections TreeSet+Collection.swift
[188/427] Compiling HashTreeCollections TreeSet+CustomReflectable.swift
[189/427] Compiling HashTreeCollections TreeSet+Debugging.swift
[190/427] Compiling HashTreeCollections TreeSet+Descriptions.swift
[191/427] Compiling HashTreeCollections TreeSet+Equatable.swift
[192/427] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[193/427] Compiling HashTreeCollections TreeSet+Extras.swift
[194/427] Compiling HashTreeCollections TreeSet+Filter.swift
[211/437] Compiling BitCollections BitArray+Shifts.swift
[212/437] Compiling BitCollections BitArray+Testing.swift
[213/437] Compiling BitCollections BitArray._UnsafeHandle.swift
[214/437] Compiling BitCollections BitArray.swift
[215/437] Compiling BitCollections BitSet+BidirectionalCollection.swift
[216/437] Compiling BitCollections BitSet+Codable.swift
[217/437] Compiling BitCollections BitSet+SetAlgebra isSuperset.swift
[218/437] Compiling BitCollections BitSet+SetAlgebra subtract.swift
[219/437] Compiling BitCollections BitSet+SetAlgebra subtracting.swift
[220/437] Compiling BitCollections BitSet+SetAlgebra symmetricDifference.swift
[221/437] Compiling BitCollections BitSet+SetAlgebra union.swift
[222/437] Compiling BitCollections BitSet+Sorted Collection APIs.swift
[223/437] Compiling BitCollections BitSet.Counted.swift
[224/437] Compiling BitCollections BitSet.Index.swift
[225/437] Compiling BitCollections BitSet._UnsafeHandle.swift
[226/437] Compiling OrderedCollections OrderedSet+Sendable.swift
[227/437] Compiling OrderedCollections OrderedSet+SubSequence.swift
[228/437] Compiling OrderedCollections OrderedSet+Testing.swift
[229/437] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[230/437] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[231/437] Compiling OrderedCollections OrderedSet.swift
[232/437] Compiling OrderedCollections _UnsafeBitset.swift
[233/437] Compiling _RopeModule Rope.swift
[234/437] Compiling _RopeModule RopeElement.swift
[235/437] Compiling _RopeModule RopeMetric.swift
[236/437] Compiling _RopeModule RopeSummary.swift
[237/437] Compiling OpenCombine Result.swift
[238/437] Compiling OpenCombine Scheduler.swift
[239/437] Compiling OpenCombine Subject+Void.swift
[240/437] Compiling OpenCombine Subscriber+Void.swift
[241/437] Compiling OpenCombine Subscribers.Assign.swift
[242/437] Compiling OpenCombine Subscribers.Completion.swift
[243/437] Compiling OpenCombine Subscribers.Demand.swift
[244/437] Compiling OpenCombine Subscribers.Sink.swift
[245/437] Compiling OpenCombine Subscribers.swift
[246/437] Compiling OpenCombine Subscription.swift
[247/437] Compiling OpenCombine Subscriptions.swift
[248/437] Compiling OpenCombine _Introspection.swift
[259/438] Emitting module DequeModule
error: emit-module command failed with exit code 1 (use -v to see invocation)
[286/450] Emitting module OpenCombineDispatch
/host/spi-builder-workspace/.build/checkouts/OpenCombine/Sources/OpenCombineDispatch/DispatchQueue+Scheduler.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 | import OpenCombine
10 |
[287/450] Compiling OpenCombineDispatch DispatchQueue+Scheduler.swift
/host/spi-builder-workspace/.build/checkouts/OpenCombine/Sources/OpenCombineDispatch/DispatchQueue+Scheduler.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 | import OpenCombine
10 |
BUILD FAILURE 6.3 wasm