Swift Package IndexBuild Information
Failed to build Spezi, reference 1.10.2 (1941c2), with Swift 6.2 for Wasm on 16 Apr 2026 23:04:33 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/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-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1Build 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: 6.2
Building package at path: $PWD
https://github.com/StanfordSpezi/Spezi.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:2a8b2d9e022a9894c61e0736af7cdaa1ee64c002dbb133a55c0d7e8980b3ad16
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/StanfordSpezi/SpeziFoundation.git
Fetching https://github.com/dfed/swift-testing-expectation
[1/338] Fetching swift-testing-expectation
[339/3364] Fetching swift-testing-expectation, spezifoundation
Fetched https://github.com/dfed/swift-testing-expectation from cache (0.26s)
[2119/3026] Fetching spezifoundation
[2180/26578] Fetching spezifoundation, swift-collections
Fetched https://github.com/StanfordSpezi/SpeziFoundation.git from cache (0.35s)
[1885/23552] Fetching swift-collections
Fetching https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Fetched https://github.com/apple/swift-collections.git from cache (1.66s)
[1/735] Fetching xctruntimeassertions
Fetched https://github.com/StanfordBDHG/XCTRuntimeAssertions.git from cache (0.23s)
Computing version for https://github.com/dfed/swift-testing-expectation
Computed https://github.com/dfed/swift-testing-expectation at 0.1.4 (2.17s)
Computing version for https://github.com/StanfordBDHG/XCTRuntimeAssertions.git
Computed https://github.com/StanfordBDHG/XCTRuntimeAssertions.git at 2.2.0 (0.54s)
Computing version for https://github.com/StanfordSpezi/SpeziFoundation.git
Computed https://github.com/StanfordSpezi/SpeziFoundation.git at 2.7.6 (0.80s)
Fetching https://github.com/StanfordBDHG/zstd.git
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/StanfordBDHG/ThreadLocal.git
Fetching https://github.com/apple/swift-log
[1/1820] Fetching swift-atomics
[347/2003] Fetching swift-atomics, threadlocal
[1003/65160] Fetching swift-atomics, threadlocal, zstd
[1186/71218] Fetching swift-atomics, threadlocal, zstd, swift-algorithms
[4044/77829] Fetching swift-atomics, threadlocal, zstd, swift-algorithms, swift-log
Fetched https://github.com/apple/swift-atomics.git from cache (0.89s)
[19800/76009] Fetching threadlocal, zstd, swift-algorithms, swift-log
Fetched https://github.com/apple/swift-algorithms.git from cache (0.95s)
[15636/69951] Fetching threadlocal, zstd, swift-log
Fetched https://github.com/StanfordBDHG/ThreadLocal.git from cache (1.00s)
Fetched https://github.com/apple/swift-log from cache (1.00s)
[11369/63157] Fetching zstd
Fetched https://github.com/StanfordBDHG/zstd.git from cache (7.81s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (10.19s)
Fetching https://github.com/apple/swift-numerics.git
[1/6416] Fetching swift-numerics
Fetched https://github.com/apple/swift-numerics.git from cache (0.44s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.81s)
Computing version for https://github.com/StanfordBDHG/ThreadLocal.git
Computed https://github.com/StanfordBDHG/ThreadLocal.git at 0.1.3 (0.40s)
Fetching https://github.com/swiftlang/swift-syntax.git
[1/74985] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git from cache (9.46s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.0 (10.12s)
Computing version for https://github.com/apple/swift-numerics.git
Computed https://github.com/apple/swift-numerics.git at 1.1.1 (0.35s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.60s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.12.0 (0.42s)
Computing version for https://github.com/StanfordBDHG/zstd.git
Computed https://github.com/StanfordBDHG/zstd.git at 1.5.8-beta.1 (0.87s)
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/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/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-log
Working copy of https://github.com/apple/swift-log resolved at 1.12.0
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/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-numerics.git
Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
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
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/dfed/swift-testing-expectation
Working copy of https://github.com/dfed/swift-testing-expectation resolved at 0.1.4
Building for debugging...
[0/91] Write sources
[23/91] Compiling SpeziFoundationObjC ObjCExceptionHandling.m
[23/91] Compiling debug.c
[25/91] Compiling entropy_common.c
[25/91] Write swift-version-24593BA9C3E375BF.txt
[26/91] Compiling error_private.c
[28/91] Compiling _SwiftSyntaxCShims PlatformMutex.c
[29/91] Compiling fastcover.c
[30/91] Compiling cover.c
[31/91] Compiling zdict.c
[32/91] Compiling divsufsort.c
[33/91] Compiling zstd_ddict.c
[34/99] Compiling zstd_decompress.c
[36/103] Emitting module SwiftSyntax509
[36/103] Compiling zstd_decompress_block.c
[37/103] Compiling huf_decompress_amd64.S
[38/103] Compiling zstdmt_compress.c
[39/103] Compiling huf_decompress.c
[40/103] Compiling zstd_preSplit.c
[41/103] Compiling zstd_ldm.c
[42/103] Compiling zstd_opt.c
[43/103] Compiling zstd_fast.c
[44/103] Compiling zstd_double_fast.c
[45/103] Compiling zstd_compress_superblock.c
[46/103] Compiling zstd_compress_sequences.c
[47/103] Compiling zstd_compress_literals.c
[48/103] Compiling zstd_compress.c
[49/103] Compiling huf_compress.c
[50/103] Compiling hist.c
[51/103] Compiling fse_compress.c
[52/103] Compiling zstd_common.c
[53/103] Compiling xxhash.c
[54/103] Compiling threading.c
[55/103] Compiling pool.c
[56/103] Compiling fse_decompress.c
[57/103] Compiling _NumericsShims _NumericsShims.c
[58/103] Compiling _AtomicsShims.c
[59/103] Write sources
[60/103] Copying Localizable.xcstrings.license
[61/103] Copying Localizable.xcstrings
[62/103] Copying Info.plist
[63/103] Write sources
[65/105] Emitting module SwiftSyntax601
[66/105] Compiling SwiftSyntax601 Empty.swift
[67/110] Compiling SwiftSyntax510 Empty.swift
[68/110] Emitting module SwiftSyntax510
[70/113] Write sources
[75/113] Emitting module SwiftSyntax603
[76/113] Emitting module SwiftSyntax602
[77/113] Compiling SwiftSyntax602 Empty.swift
[78/113] Compiling SwiftSyntax603 Empty.swift
[79/115] Compiling SwiftSyntax509 Empty.swift
[80/116] Compiling SwiftSyntax600 Empty.swift
[81/116] Emitting module SwiftSyntax600
[85/134] Wrapping AST for SwiftSyntax603 for debugging
[86/134] Wrapping AST for SwiftSyntax602 for debugging
[87/152] Wrapping AST for SwiftSyntax601 for debugging
[88/152] Wrapping AST for SwiftSyntax600 for debugging
[89/215] Wrapping AST for SwiftSyntax510 for debugging
[89/215] Write sources
[92/215] Wrapping AST for SwiftSyntax509 for debugging
[93/233] Compiling zstd_lazy.c
[95/233] Emitting module RealModule
[96/234] Emitting module InternalCollectionsUtilities
[97/236] Compiling Atomics OptionalRawRepresentable.swift
[98/236] Compiling Atomics RawRepresentable.swift
[99/236] Compiling Atomics AtomicBool.swift
[100/236] Compiling Atomics IntegerConformances.swift
[101/236] Compiling Atomics PointerConformances.swift
[102/236] Compiling Atomics Primitives.native.swift
[103/236] Compiling Atomics AtomicInteger.swift
[104/236] Compiling Atomics AtomicOptionalWrappable.swift
[105/236] Compiling Atomics AtomicReference.swift
[106/236] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[107/236] Compiling SwiftSyntax MemoryLayout.swift
[108/236] Compiling SwiftSyntax MissingNodeInitializers.swift
[109/236] Compiling SwiftSyntax RawSyntax.swift
[110/236] Compiling SwiftSyntax RawSyntaxArena.swift
[111/236] Compiling SwiftSyntax RawSyntaxLayoutView.swift
[112/236] Compiling SwiftSyntax RawSyntaxNodeProtocol.swift
[113/236] Compiling SwiftSyntax RawSyntaxTokenView.swift
[114/236] Compiling SwiftSyntax SourceEdit.swift
[115/236] Compiling Atomics AtomicStorage.swift
[116/236] Compiling Atomics AtomicValue.swift
[117/236] Compiling Atomics AtomicMemoryOrderings.swift
[118/236] Compiling Atomics DoubleWord.swift
[119/236] Compiling Atomics ManagedAtomic.swift
[120/236] Compiling Atomics ManagedAtomicLazyReference.swift
[121/236] Compiling Atomics UnsafeAtomic.swift
[122/236] Compiling Atomics UnsafeAtomicLazyReference.swift
[123/236] Compiling InternalCollectionsUtilities _SortedCollection.swift
[126/244] Compiling RealModule Float80+Real.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[127/244] 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 | }
[128/244] Compiling RuntimeAssertions Assert.swift
[132/247] Compiling RealModule RealFunctions.swift
[153/247] Compiling RealModule RelaxedArithmetic.swift
[161/248] Compiling RealModule Real.swift
[162/248] Compiling Logging LogEvent.swift
[167/248] Compiling RealModule Float16+Real.swift
[170/249] Emitting module Atomics
[177/329] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[178/329] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[180/330] Compiling Logging MetadataProvider.swift
[181/330] Compiling Logging Locks.swift
[182/330] Emitting module Logging
[183/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[184/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[185/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[186/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[187/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[188/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[189/330] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[190/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[191/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[192/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[193/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[194/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[195/337] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[196/337] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[197/337] 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 | }
[198/337] Compiling RuntimeAssertions Counter.swift
[199/337] Compiling RuntimeAssertions DebugOnly.swift
[200/337] Compiling RuntimeAssertions Precondition.swift
[201/337] 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 | }
[202/337] Compiling RuntimeAssertions RuntimeAssertion.swift
[203/337] Compiling RuntimeAssertions RuntimeAssertionInjection.swift
[204/337] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[205/337] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[206/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[207/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[208/337] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[209/337] Compiling OrderedCollections OrderedDictionary.swift
[210/337] Compiling OrderedCollections OrderedSet+Codable.swift
[211/337] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[212/337] Compiling OrderedCollections OrderedSet+Descriptions.swift
BUILD FAILURE 6.2 wasm