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Build Information

Failed to build Spezi, reference 1.10.2 (1941c2), with Swift 6.3 for Wasm on 16 Apr 2026 23:15:21 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/StanfordSpezi/Spezi.git
Reference: 1.10.2
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/StanfordSpezi/Spezi
 * tag               1.10.2     -> FETCH_HEAD
HEAD is now at 1941c2d fix weird 26.4 compile issue (#149)
Cloned https://github.com/StanfordSpezi/Spezi.git
Revision (git rev-parse @):
1941c2d564f88c8f077c63d3bbbefd1dbe32764c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordSpezi/Spezi.git at 1.10.2
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/StanfordSpezi/Spezi.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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/StanfordSpezi/SpeziFoundation.git
Fetching https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Fetching https://github.com/dfed/swift-testing-expectation
Fetching https://github.com/apple/swift-collections.git
[1/3026] Fetching spezifoundation
[1121/3364] Fetching spezifoundation, swift-testing-expectation
[1404/4099] Fetching spezifoundation, swift-testing-expectation, xctruntimeassertions
[4100/27651] Fetching spezifoundation, swift-testing-expectation, xctruntimeassertions, swift-collections
Fetched https://github.com/dfed/swift-testing-expectation from cache (0.32s)
[4233/27313] Fetching spezifoundation, xctruntimeassertions, swift-collections
Fetched https://github.com/StanfordBDHG/XCTRuntimeAssertions.git from cache (1.76s)
Fetched https://github.com/StanfordSpezi/SpeziFoundation.git from cache (1.77s)
Fetched https://github.com/apple/swift-collections.git from cache (1.83s)
Computing version for https://github.com/dfed/swift-testing-expectation
Computed https://github.com/dfed/swift-testing-expectation at 0.1.4 (2.41s)
Computing version for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Computed https://github.com/StanfordBDHG/XCTRuntimeAssertions.git at 2.2.0 (0.62s)
Computing version for https://github.com/StanfordSpezi/SpeziFoundation.git
Computed https://github.com/StanfordSpezi/SpeziFoundation.git at 2.7.6 (0.68s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/StanfordBDHG/ThreadLocal.git
Fetching https://github.com/apple/swift-log
Fetching https://github.com/StanfordBDHG/zstd.git
Fetching https://github.com/apple/swift-algorithms.git
[1/183] Fetching threadlocal
[184/63340] Fetching threadlocal, zstd
[185/69398] Fetching threadlocal, zstd, swift-algorithms
[186/71218] Fetching threadlocal, zstd, swift-algorithms, swift-atomics
[3097/77829] Fetching threadlocal, zstd, swift-algorithms, swift-atomics, swift-log
Fetched https://github.com/StanfordBDHG/ThreadLocal.git from cache (0.35s)
[6795/77646] Fetching zstd, swift-algorithms, swift-atomics, swift-log
Fetched https://github.com/apple/swift-atomics.git from cache (0.65s)
[24669/75826] Fetching zstd, swift-algorithms, swift-log
Fetched https://github.com/apple/swift-log from cache (0.79s)
[18690/69215] Fetching zstd, swift-algorithms
Fetched https://github.com/apple/swift-algorithms.git from cache (6.98s)
Fetched https://github.com/StanfordBDHG/zstd.git from cache (7.09s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (10.18s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.47s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.93s)
Computing version for https://github.com/StanfordBDHG/ThreadLocal.git
Computed https://github.com/StanfordBDHG/ThreadLocal.git at 0.1.3 (0.43s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/74985] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (8.71s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.0 (9.55s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.47s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.68s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (0.59s)
Computing version for https://github.com/StanfordBDHG/zstd.git
Computed https://github.com/StanfordBDHG/zstd.git at 1.5.8-beta.1 (1.11s)
Creating working copy for https://github.com/StanfordSpezi/SpeziFoundation.git
Working copy of https://github.com/StanfordSpezi/SpeziFoundation.git resolved at 2.7.6
Creating working copy for https://github.com/StanfordBDHG/ThreadLocal.git
Working copy of https://github.com/StanfordBDHG/ThreadLocal.git resolved at 0.1.3
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-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.0
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Working copy of https://github.com/StanfordBDHG/XCTRuntimeAssertions.git resolved at 2.2.0
Creating working copy for https://github.com/dfed/swift-testing-expectation
Working copy of https://github.com/dfed/swift-testing-expectation resolved at 0.1.4
Creating working copy for https://github.com/StanfordBDHG/zstd.git
Working copy of https://github.com/StanfordBDHG/zstd.git resolved at 1.5.8-beta.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz
Downloaded https://download.swift.org/prebuilts/swift-syntax/603.0.0/swift-6.3-RELEASE-ubuntu_jammy_x86_64-MacroSupport.tar.gz (0.71s)
Building for debugging...
[0/54] Write sources
[5/54] Compiling SpeziFoundationObjC ObjCExceptionHandling.m
[6/54] Compiling entropy_common.c
[7/54] Compiling debug.c
[8/54] Write swift-version-24593BA9C3E375BF.txt
[9/54] Compiling huf_decompress_amd64.S
[10/54] Compiling fastcover.c
[11/54] Compiling zstd_ddict.c
[12/54] Compiling zdict.c
[13/57] Compiling cover.c
[14/58] Compiling divsufsort.c
[15/58] Compiling zstd_preSplit.c
[16/58] Compiling zstd_decompress.c
[17/58] Compiling zstd_ldm.c
[18/58] Compiling zstd_decompress_block.c
[19/58] Compiling zstdmt_compress.c
[20/58] Compiling huf_decompress.c
[21/58] Compiling zstd_compress_superblock.c
[22/58] Compiling zstd_opt.c
[23/58] Compiling zstd_compress_sequences.c
[24/58] Compiling hist.c
[25/58] Compiling zstd_compress_literals.c
[26/58] Compiling zstd_common.c
[27/58] Compiling zstd_double_fast.c
[28/58] Compiling zstd_fast.c
[29/58] Compiling fse_compress.c
[30/58] Compiling threading.c
[31/58] Compiling pool.c
[32/58] Compiling error_private.c
[33/58] Compiling xxhash.c
[34/58] Write sources
[35/58] Copying Localizable.xcstrings.license
[35/58] Copying Localizable.xcstrings
[35/58] Copying Info.plist
[38/58] Compiling huf_compress.c
[39/58] Write sources
[44/58] Compiling fse_decompress.c
[45/58] Compiling _AtomicsShims.c
[46/58] Compiling _NumericsShims _NumericsShims.c
[47/58] Write sources
[49/119] Compiling zstd_compress.c
[51/119] Emitting module InternalCollectionsUtilities
[52/121] Emitting module Atomics
[52/123] Compiling zstd_lazy.c
[54/123] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[55/123] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[56/123] Compiling InternalCollectionsUtilities String+Padding.swift
[57/123] Compiling Atomics IntegerOperations.swift
[58/123] Compiling Atomics Unmanaged extensions.swift
[59/123] Compiling Atomics DoubleWord.swift
[60/123] Compiling Atomics UnsafeAtomic.swift
[61/123] Compiling Atomics UnsafeAtomicLazyReference.swift
[62/123] Compiling Atomics ManagedAtomic.swift
[63/123] Compiling Atomics ManagedAtomicLazyReference.swift
[64/123] Compiling Atomics AtomicMemoryOrderings.swift
[65/123] Emitting module RealModule
[68/123] Compiling RealModule RealFunctions.swift
[69/124] Compiling Atomics PointerConformances.swift
[70/124] Compiling Atomics Primitives.native.swift
[72/124] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[73/124] Compiling RealModule Float80+Real.swift
[74/124] Compiling RealModule Real.swift
[75/124] Compiling RealModule Float16+Real.swift
[82/124] Compiling Atomics AtomicOptionalWrappable.swift
[83/124] Compiling Atomics AtomicReference.swift
[84/124] Compiling Atomics AtomicStorage.swift
[85/124] Compiling Atomics AtomicValue.swift
[93/124] Compiling Atomics AtomicInteger.swift
[101/125] Compiling Logging LogEvent.swift
[105/126] Compiling RealModule RelaxedArithmetic.swift
[108/207] Emitting module Logging
[109/207] Compiling Logging MetadataProvider.swift
[110/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[111/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[112/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[113/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[114/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[115/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[116/207] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[117/214] Compiling RuntimeAssertions DebugOnly.swift
[118/215] Compiling RuntimeAssertions Assert.swift
[119/215] Compiling RuntimeAssertions Counter.swift
[120/215] Compiling RuntimeAssertions NeverReturn.swift
/host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/NeverReturn.swift:16:25: error: value of type 'RunLoop' has no member 'run'
14 |     // This is unfortunate but as far as I can see the only feasible way to return Never without calling a runtime crashing function, e.g. `fatalError()`.
15 |     repeat {
16 |         RunLoop.current.run()
   |                         `- error: value of type 'RunLoop' has no member 'run'
17 |     } while (true)
18 | }
error: emit-module command failed with exit code 1 (use -v to see invocation)
[121/215] Emitting module RuntimeAssertions
/host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/NeverReturn.swift:16:25: error: value of type 'RunLoop' has no member 'run'
14 |     // This is unfortunate but as far as I can see the only feasible way to return Never without calling a runtime crashing function, e.g. `fatalError()`.
15 |     repeat {
16 |         RunLoop.current.run()
   |                         `- error: value of type 'RunLoop' has no member 'run'
17 |     } while (true)
18 | }
[122/215] Compiling OrderedCollections OrderedDictionary.swift
[123/215] Compiling OrderedCollections OrderedSet+Codable.swift
[124/215] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[125/215] Compiling OrderedCollections OrderedSet+Descriptions.swift
[126/215] Compiling OrderedCollections OrderedSet+Diffing.swift
[127/215] Compiling OrderedCollections OrderedSet+Equatable.swift
[128/215] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[129/215] Compiling OrderedCollections OrderedSet+Hashable.swift
[130/215] Compiling RuntimeAssertions RuntimePrecondition.swift
/host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/RuntimePrecondition.swift:31:25: error: cannot find 'DispatchQueue' in scope
29 |
30 |     // We have to run the operation on a `DispatchQueue` as we have to call `RunLoop.current.run()` in the `preconditionFailure` call.
31 |     let dispatchQueue = DispatchQueue(label: "RuntimePrecondition-\(injection.id)")
   |                         `- error: cannot find 'DispatchQueue' in scope
32 |
33 |     let expressionWorkItem = DispatchWorkItem {
/host/spi-builder-workspace/.build/checkouts/XCTRuntimeAssertions/Sources/RuntimeAssertions/RuntimePrecondition.swift:33:30: error: cannot find 'DispatchWorkItem' in scope
31 |     let dispatchQueue = DispatchQueue(label: "RuntimePrecondition-\(injection.id)")
32 |
33 |     let expressionWorkItem = DispatchWorkItem {
   |                              `- error: cannot find 'DispatchWorkItem' in scope
34 |         injection.withInjection(expression)
35 |     }
[131/215] Compiling RuntimeAssertions Precondition.swift
[132/215] Compiling RuntimeAssertions RuntimeAssertion.swift
[133/215] Compiling RuntimeAssertions RuntimeAssertionInjection.swift
[134/215] Compiling OrderedCollections OrderedSet+Initializers.swift
[135/215] Compiling OrderedCollections OrderedSet+Insertions.swift
[136/215] Compiling OrderedCollections OrderedSet+Invariants.swift
[137/215] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[138/215] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[139/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[140/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[141/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[142/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[143/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[144/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[145/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[146/215] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[147/215] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[148/215] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[149/215] Compiling Logging LogHandler.swift
[150/215] Compiling Logging Locks.swift
[151/215] Emitting module ThreadLocalMacros
BUILD FAILURE 6.3 wasm