The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build Stitcher, reference v1.1.0 (d13eba), with Swift 6.2 (beta) for Wasm on 21 Jun 2025 16:14:50 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/athankefalas/Stitcher.git
Reference: v1.1.0
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
 * tag               v1.1.0     -> FETCH_HEAD
HEAD is now at d13eba0 Release version 1.1.0
Cloned https://github.com/athankefalas/Stitcher.git
Revision (git rev-parse @):
d13eba05d6fbbd9cec10f965dee5dac0efe9e513
SUCCESS checkout https://github.com/athankefalas/Stitcher.git at v1.1.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/athankefalas/Stitcher.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:44384f43f933eaa0f42803e9ef7c3d8388c5841ccc831a15a5edf63d8c273423
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/OpenCombine/OpenCombine.git
[1/8280] Fetching opencombine
[1657/24920] Fetching opencombine, swift-collections
Fetched https://github.com/OpenCombine/OpenCombine.git from cache (1.27s)
Fetched https://github.com/apple/swift-collections.git from cache (1.29s)
Computing version for https://github.com/OpenCombine/OpenCombine.git
Computed https://github.com/OpenCombine/OpenCombine.git at 0.14.0 (5.45s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.4 (1.07s)
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 1.1.4
Building for debugging...
[0/12] Write sources
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/121] Emitting module InternalCollectionsUtilities
[14/123] Emitting module OpenCombine
[15/135] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[16/135] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[17/135] Compiling OpenCombine Publishers.Map.swift
[18/135] Compiling OpenCombine Publishers.MapError.swift
[19/135] Compiling OpenCombine Publishers.MeasureInterval.swift
[20/135] Compiling OpenCombine Publishers.Multicast.swift
[21/135] Compiling OpenCombine Publishers.Output.swift
[22/135] Compiling OpenCombine Publishers.PrefixUntilOutput.swift
[23/135] Compiling OpenCombine Publishers.PrefixWhile.swift
[24/135] Compiling OpenCombine Publishers.Print.swift
[25/135] Compiling OpenCombine Publishers.ReceiveOn.swift
[26/135] Compiling OpenCombine Publishers.Reduce.swift
[27/135] Compiling OpenCombine Publishers.RemoveDuplicates.swift
[28/135] Compiling OpenCombine Publishers.ReplaceEmpty.swift
[29/135] Compiling OpenCombine Publishers.ReplaceError.swift
[30/135] Compiling OpenCombine Result.swift
[31/135] Compiling OpenCombine Scheduler.swift
[32/135] Compiling OpenCombine Subject+Void.swift
[33/135] Compiling OpenCombine Subscriber+Void.swift
[34/135] Compiling OpenCombine Subscribers.Assign.swift
[35/135] Compiling OpenCombine Subscribers.Completion.swift
[36/135] Compiling OpenCombine Subscribers.Demand.swift
[37/135] Compiling OpenCombine Subscribers.Sink.swift
[38/135] Compiling OpenCombine Subscribers.swift
[39/135] Compiling OpenCombine Subscription.swift
[40/135] Compiling OpenCombine Subscriptions.swift
[41/135] Compiling OpenCombine _Introspection.swift
[42/135] Compiling OpenCombine Future+Concurrency.swift
[43/135] Compiling OpenCombine GENERATED-Publisher+Concurrency.swift
[44/135] Compiling OpenCombine CurrentValueSubject.swift
[45/135] Compiling OpenCombine CustomCombineIdentifierConvertible.swift
[46/135] Compiling OpenCombine ConduitList.swift
[47/135] Compiling OpenCombine DebugHook.swift
[48/135] Compiling OpenCombine AnyCancellable.swift
[49/135] Compiling OpenCombine AnyPublisher.swift
[50/135] Compiling OpenCombine AnySubscriber.swift
[51/135] Compiling OpenCombine Cancellable.swift
[52/135] Compiling OpenCombine Codable.swift
[53/135] Compiling OpenCombine CombineIdentifier.swift
[54/135] Compiling OpenCombine ConcurrencyHelpers.swift
[55/135] Compiling OpenCombine Future.swift
[56/135] Compiling OpenCombine GENERATED-RootProtocols.swift
[57/135] Compiling OpenCombine ConduitBase.swift
[63/135] Compiling OpenCombine PartialCompletion.swift
[64/135] Compiling OpenCombine PublishedSubject.swift
[65/135] Compiling OpenCombine PublishedSubscriber.swift
[66/135] Compiling OpenCombine ReduceProducer.swift
[67/135] Compiling OpenCombine SubjectSubscriber.swift
[68/135] Compiling OpenCombine SubscriberTap.swift
[69/135] Compiling OpenCombine SubscriptionStatus.swift
[70/135] Compiling OpenCombine SubscriptionTap.swift
[85/136] Compiling OpenCombine Publishers.Count.swift
[86/136] Compiling OpenCombine Publishers.Debounce.swift
[87/136] Compiling OpenCombine Publishers.Delay.swift
[88/136] Compiling OpenCombine Publishers.Drop.swift
[89/136] Compiling OpenCombine Publishers.DropUntilOutput.swift
[90/136] Compiling OpenCombine Publishers.DropWhile.swift
[91/136] Compiling OpenCombine Publishers.Filter.swift
[92/136] Compiling OpenCombine Publishers.First.swift
[93/136] Compiling OpenCombine Publishers.FlatMap.swift
[94/136] Compiling OpenCombine Publishers.HandleEvents.swift
[95/136] Compiling OpenCombine Publishers.IgnoreOutput.swift
[96/136] Compiling OpenCombine Publishers.Last.swift
[97/136] Compiling OpenCombine Publishers.MakeConnectable.swift
[98/136] Compiling OpenCombine Publishers.Retry.swift
[99/136] Compiling OpenCombine Publishers.Scan.swift
[100/136] Compiling OpenCombine Publishers.Sequence.swift
[101/136] Compiling OpenCombine Publishers.SetFailureType.swift
[102/136] Compiling OpenCombine Publishers.Share.swift
[103/136] Compiling OpenCombine Publishers.SubscribeOn.swift
[104/136] Compiling OpenCombine Publishers.SwitchToLatest.swift
[105/136] Compiling OpenCombine Publishers.Throttle.swift
[106/136] Compiling OpenCombine Publishers.Timeout.swift
[107/136] Compiling OpenCombine Publishers.Zip.swift
[108/136] Compiling OpenCombine Publishers.swift
[109/136] Compiling OpenCombine Record.swift
[110/136] Compiling OpenCombine Result.Publisher.swift
[111/136] Compiling OpenCombine Utils.swift
[112/136] Compiling OpenCombine Violations.swift
[113/136] Compiling OpenCombine ImmediateScheduler.swift
[114/136] Compiling OpenCombine ObservableObject.swift
[115/136] Compiling OpenCombine PassthroughSubject.swift
[116/136] Compiling OpenCombine Published.swift
[117/136] Compiling OpenCombine Publisher+Subscribe.swift
[118/136] Compiling OpenCombine Deferred.swift
[119/136] Compiling OpenCombine Empty.swift
[120/136] Compiling OpenCombine Fail.swift
[121/136] Compiling OpenCombine GENERATED-Publishers.Catch.swift
[122/136] Compiling OpenCombine GENERATED-Publishers.Encode.swift
[123/136] Compiling OpenCombine GENERATED-Publishers.MapKeyPath.swift
[124/136] Compiling OpenCombine Just.swift
[125/136] Compiling OpenCombine Optional.Publisher.swift
[126/136] Compiling OpenCombine Publishers.AllSatisfy.swift
[127/136] Compiling OpenCombine Publishers.AssertNoFailure.swift
[128/136] Compiling OpenCombine Publishers.Autoconnect.swift
[129/136] Compiling OpenCombine Publishers.Breakpoint.swift
[130/136] Compiling OpenCombine Publishers.Buffer.swift
[131/136] Compiling OpenCombine Publishers.Collect.swift
[132/136] Compiling OpenCombine Publishers.CollectByCount.swift
[133/136] Compiling OpenCombine Publishers.CompactMap.swift
[134/136] Compiling OpenCombine Publishers.Comparison.swift
[135/136] Compiling OpenCombine Publishers.Concatenate.swift
[136/136] Compiling OpenCombine Publishers.Contains.swift
[138/413] Compiling OrderedCollections OrderedDictionary+Codable.swift
[139/413] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[140/415] 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 |
[141/415] 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 6.2 wasm