Build Information
Failed to build swift-concurrency-task-manager, reference main (87605b), with Swift 6.3 for Wasm on 17 Apr 2026 01:37:46 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/VergeGroup/swift-concurrency-task-manager.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/VergeGroup/swift-concurrency-task-manager
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 87605b6 Refactor: Convert TaskManagerActor to class and simplify SwiftUI integration (#13)
Cloned https://github.com/VergeGroup/swift-concurrency-task-manager.git
Revision (git rev-parse @):
87605b623fa1a02c657534251ae238a56bc0d15c
SUCCESS checkout https://github.com/VergeGroup/swift-concurrency-task-manager.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/VergeGroup/swift-concurrency-task-manager.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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/apple/swift-collections.git
[1/23568] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.66s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (3.83s)
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
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/23] Emitting module InternalCollectionsUtilities
[7/25] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[8/25] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[9/25] Compiling InternalCollectionsUtilities Integer rank.swift
[10/25] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[11/25] Compiling InternalCollectionsUtilities UInt+reversed.swift
[12/25] Compiling InternalCollectionsUtilities Debugging.swift
[13/25] Compiling InternalCollectionsUtilities Descriptions.swift
[14/25] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[15/25] Compiling InternalCollectionsUtilities _SortedCollection.swift
[16/25] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[17/25] Compiling InternalCollectionsUtilities String+Padding.swift
[18/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[19/25] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[20/25] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[21/25] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[22/25] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[23/25] Compiling InternalCollectionsUtilities Span+Extras.swift
[24/25] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[25/25] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[27/59] Compiling ContainersPreview BorrowingIteratorProtocol+Map.swift
[28/59] Compiling ContainersPreview BorrowingIteratorProtocol+Reduce.swift
[29/59] Compiling ContainersPreview BorrowingIteratorProtocol+SpanwiseZip.swift
[30/59] Compiling ContainersPreview BorrowingIteratorProtocol.swift
[31/59] Compiling ContainersPreview BorrowingSequence+Standard Conformances.swift
[32/59] Compiling ContainersPreview Drain+Reduce.swift
[33/59] Compiling ContainersPreview Drain.swift
[34/59] Compiling ContainersPreview Producer+Collect.swift
[35/59] Compiling ContainersPreview Producer+Filter.swift
[36/63] Compiling ContainersPreview BorrowingSequence+Utilities.swift
[37/63] Compiling ContainersPreview BorrowingSequence.swift
[38/63] Compiling ContainersPreview BidirectionalContainer.swift
[39/63] Compiling ContainersPreview Container+Filter.swift
[40/63] Compiling ContainersPreview Container+SpanwiseZip.swift
[41/63] Compiling ContainersPreview RandomAccessContainer.swift
[42/63] Compiling ContainersPreview RangeExpression2.swift
[43/63] Compiling ContainersPreview RangeReplaceableContainer.swift
[44/63] Compiling ContainersPreview Drain+Map.swift
[45/63] Compiling ContainersPreview Producer+Map.swift
[46/63] Compiling ContainersPreview Producer+Reduce.swift
[47/63] Compiling ContainersPreview Producer.swift
[48/63] Compiling ContainersPreview Borrow.swift
[49/63] Compiling ContainersPreview Container.swift
[50/63] Compiling ContainersPreview ContainerIterator.swift
[51/63] Compiling ContainersPreview DynamicContainer.swift
[52/63] Compiling ContainersPreview MutableContainer.swift
[53/63] Compiling ContainersPreview PermutableContainer.swift
[54/63] Compiling ContainersPreview Box.swift
[55/63] Compiling ContainersPreview Inout.swift
[56/63] Compiling ContainersPreview InputSpan.swift
[57/63] Compiling ContainersPreview Shared.swift
[58/63] Emitting module ContainersPreview
[59/63] Compiling ContainersPreview OutputSpan+Extras.swift
[60/63] Compiling ContainersPreview TemporaryAllocation.swift
[61/63] Compiling ContainersPreview BorrowingIteratorProtocol+Copy.swift
[62/63] Compiling ContainersPreview BorrowingIteratorProtocol+ElementsEqual.swift
[63/63] Compiling ContainersPreview BorrowingIteratorProtocol+Filter.swift
[65/104] Compiling DequeModule _DequeBuffer.swift
[66/104] Compiling DequeModule _DequeBufferHeader.swift
[67/104] Compiling DequeModule RigidDeque+Append.swift
[68/104] Compiling DequeModule RigidDeque+Consumption.swift
[69/104] Compiling DequeModule RigidDeque+Container.swift
[70/104] Compiling DequeModule RigidDeque+Descriptions.swift
[71/109] Compiling DequeModule RigidDeque+Equatable.swift
[72/109] Compiling DequeModule RigidDeque+Experimental.swift
[73/109] Compiling DequeModule RigidDeque+Hashable.swift
[74/109] Compiling DequeModule RigidDeque+Initializers.swift
[75/109] Compiling DequeModule RigidDeque+Insertions.swift
[76/109] Compiling DequeModule RigidDeque+Prepend.swift
[77/109] Compiling DequeModule RigidDeque+Removals.swift
[78/109] Compiling DequeModule RigidDeque+Replacements.swift
[79/109] Compiling DequeModule RigidDeque+Testing.swift
[80/109] Compiling DequeModule RigidDeque.swift
[81/109] Compiling DequeModule UniqueDeque+Append.swift
[82/109] Compiling DequeModule UniqueDeque+Hashable.swift
[83/109] Compiling DequeModule UniqueDeque+Initializers.swift
[84/109] Compiling DequeModule UniqueDeque+Insertions.swift
[85/109] Compiling DequeModule UniqueDeque+Prepend.swift
[86/109] Compiling DequeModule UniqueDeque+Removals.swift
[87/109] Compiling DequeModule UniqueDeque+Consumption.swift
[88/109] Compiling DequeModule UniqueDeque+Container.swift
[89/109] Compiling DequeModule UniqueDeque+Descriptions.swift
[90/109] Compiling DequeModule UniqueDeque+Equatable.swift
[91/109] Compiling DequeModule UniqueDeque+Experimental.swift
[92/109] Compiling DequeModule Deque+Codable.swift
[93/109] Compiling DequeModule Deque+Collection.swift
[94/109] Compiling DequeModule Deque+CustomReflectable.swift
[95/109] Compiling DequeModule Deque+Descriptions.swift
[96/109] Compiling DequeModule Deque+Equatable.swift
[97/109] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[98/109] Compiling DequeModule Deque+Extras.swift
[99/109] Compiling DequeModule Deque+Hashable.swift
[100/109] Compiling DequeModule Deque+Testing.swift
[101/109] Compiling DequeModule Deque._Storage.swift
[102/109] Compiling DequeModule Deque._UnsafeHandle.swift
[103/109] Compiling DequeModule Deque.swift
[104/109] Emitting module DequeModule
[105/109] Compiling DequeModule UniqueDeque+Replacements.swift
[106/109] Compiling DequeModule UniqueDeque.swift
[107/109] Compiling DequeModule _DequeSlot.swift
[108/109] Compiling DequeModule _UnsafeDequeHandle.swift
[109/109] Compiling DequeModule _UnsafeDequeSegments.swift
[111/117] Compiling ConcurrencyTaskManager SwiftUI.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
[112/117] Compiling ConcurrencyTaskManager _Log.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
error: emit-module command failed with exit code 1 (use -v to see invocation)
[113/117] Emitting module ConcurrencyTaskManager
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
[114/117] Compiling ConcurrencyTaskManager TaskType.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
[115/117] Compiling ConcurrencyTaskManager TaskNode.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
[116/117] Compiling ConcurrencyTaskManager TaskManager.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
[117/117] Compiling ConcurrencyTaskManager AutoReleaseContinuationBox.swift
/host/spi-builder-workspace/Sources/ConcurrencyTaskManager/SwiftUI.swift:1:8: error: no such module 'SwiftUI'
1 | import SwiftUI
| `- error: no such module 'SwiftUI'
2 |
3 | @propertyWrapper
BUILD FAILURE 6.3 wasm