Build Information
Failed to build swift-sass, reference 3.4.0 (1796c0), with Swift 6.3 for Wasm on 10 Oct 2026 02:19:56 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnfairh/swift-sass.git
Reference: 3.4.0
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/johnfairh/swift-sass
* tag 3.4.0 -> FETCH_HEAD
HEAD is now at 1796c0d Version 3.4.0
Submodule path 'sass': checked out '57c81dd74eb5c301d7d81cd77cd019cc4d9bac1e'
Submodule 'sass' (https://github.com/sass/sass.git) registered for path 'sass'
Cloning into '/host/spi-builder-workspace/sass'...
Cloned https://github.com/johnfairh/swift-sass.git
Revision (git rev-parse @):
1796c0d5a05bb725ab70d8abd2e56d69de036417
SUCCESS checkout https://github.com/johnfairh/swift-sass.git at 3.4.0
========================================
Build
========================================
Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/johnfairh/swift-sass.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3.2-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:df2e9038ff906af397ec7b7e13902ccb183f8867606bc33419e44453a9abdb4b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/johnfairh/SourceMapper.git
Fetching https://github.com/johnfairh/Semver.swift.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-atomics.git
[1/181] Fetching semver.swift
[182/2070] Fetching semver.swift, swift-atomics
[560/10327] Fetching semver.swift, swift-atomics, swift-log
[10328/10896] Fetching semver.swift, swift-atomics, swift-log, sourcemapper
Fetched https://github.com/apple/swift-log.git from cache (0.55s)
[2093/2639] Fetching semver.swift, swift-atomics, sourcemapper
Fetched https://github.com/johnfairh/SourceMapper.git from cache (0.62s)
[1/86362] Fetching swift-nio
[3456/141298] Fetching swift-nio, swift-protobuf
Fetched https://github.com/johnfairh/Semver.swift.git from cache (4.69s)
Fetched https://github.com/apple/swift-atomics.git from cache (4.69s)
Fetched https://github.com/apple/swift-nio.git from cache (4.73s)
Fetched https://github.com/apple/swift-protobuf.git from cache (4.73s)
Computing version for https://github.com/johnfairh/SourceMapper.git
Computed https://github.com/johnfairh/SourceMapper.git at 2.0.0 (5.61s)
Computing version for https://github.com/johnfairh/Semver.swift.git
Computed https://github.com/johnfairh/Semver.swift.git at 1.2.4 (0.16s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.14s)
Computing version for https://github.com/apple/swift-protobuf.git
Computed https://github.com/apple/swift-protobuf.git at 1.38.1 (0.17s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.16.1 (0.15s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.104.0 (0.26s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
[1/7241] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.61s)
[1/28695] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (1.68s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.2 (1.92s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.17s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.16.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.104.0
Creating working copy for https://github.com/johnfairh/Semver.swift.git
Working copy of https://github.com/johnfairh/Semver.swift.git resolved at 1.2.4
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-protobuf.git
Working copy of https://github.com/apple/swift-protobuf.git resolved at 1.38.1
Creating working copy for https://github.com/johnfairh/SourceMapper.git
Working copy of https://github.com/johnfairh/SourceMapper.git resolved at 2.0.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.2
[1/1] Compiling plugin SwiftProtobufPlugin
Building for debugging...
[1/52] Write sources
[18/52] Compiling _AtomicsShims.c
[19/52] Compiling CNIOWindows shim.c
[19/52] Compiling CNIOWindows WSAStartup.c
[21/52] Compiling CNIOWASI CNIOWASI.c
[22/52] Compiling CNIOOpenBSD shim.c
[23/52] Compiling CNIOPosix event_loop_id.c
[24/52] Compiling CNIOLinux shim.c
[25/52] Compiling CNIODarwin shim.c
[26/52] Write sources
[27/52] Compiling CNIOFreeBSD shim.c
[28/52] Compiling CNIOLinux liburing_shims.c
[29/52] Write swift-version-24593BA9C3E375BF.txt
[31/164] Emitting module _NIOBase64
[32/164] Emitting module _NIODataStructures
[32/164] Compiling c-nioatomics.c
[33/170] Compiling c-atomics.c
[35/210] Emitting module InternalCollectionsUtilities
[36/213] Compiling Atomics ManagedAtomicLazyReference.swift
[37/213] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[38/213] Compiling InternalCollectionsUtilities UnsafePointer+Extras.swift
[39/213] Compiling InternalCollectionsUtilities MutableSpan+Extras.swift
[40/213] Compiling InternalCollectionsUtilities OutputSpan+Extras.swift
[41/213] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[42/213] Compiling InternalCollectionsUtilities Span+Extras.swift
[43/213] Compiling Atomics AtomicInteger.swift
[44/213] Compiling Atomics AtomicOptionalWrappable.swift
[45/213] Compiling Atomics AtomicReference.swift
[46/213] Compiling Atomics OptionalRawRepresentable.swift
[50/215] Compiling Atomics IntegerConformances.swift
[51/215] Compiling Atomics PointerConformances.swift
[52/215] Compiling Atomics Primitives.native.swift
[53/215] Compiling Atomics AtomicMemoryOrderings.swift
[54/215] Compiling Atomics RawRepresentable.swift
[55/215] Compiling Atomics AtomicBool.swift
[56/215] Compiling Atomics AtomicStorage.swift
[57/215] Compiling Atomics AtomicValue.swift
[58/215] Compiling Atomics UnsafeAtomic.swift
[59/215] Compiling Atomics UnsafeAtomicLazyReference.swift
[60/215] Compiling InternalCollectionsUtilities Iterable+CopyContents.swift
[61/215] Compiling InternalCollectionsUtilities Iterable+Equality.swift
[62/215] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[63/215] Compiling InternalCollectionsUtilities MutableRef.swift
[64/215] Compiling Atomics DoubleWord.swift
[67/215] Compiling Atomics ManagedAtomic.swift
[68/215] Emitting module SourceMapper
[73/215] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[74/215] Compiling InternalCollectionsUtilities _SortedCollection.swift
[75/215] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[77/216] Compiling _NIOBase64 Base64.swift
[78/217] Compiling Logging LoggingSystem.swift
[79/218] Compiling _NIODataStructures PriorityQueue.swift
[80/218] Compiling _NIODataStructures _TinyArray.swift
[84/219] Compiling SourceMapper VLQ.swift
[88/225] Compiling Logging Logger+Attributes.swift
[89/225] Emitting module Atomics
[90/229] Compiling SpanPreview OutputSpan+InputSpanHelpers.swift
[91/229] Compiling Logging Logger+With.swift
[92/229] Compiling Logging Logger.swift
[93/229] Compiling SpanPreview MutableSpan+InputSpanHelpers.swift
[94/229] Compiling SpanPreview InputSpan.swift
[95/229] Emitting module SpanPreview
[96/230] Emitting module SwiftProtobuf
[97/241] Wrapping AST for _NIOBase64 for debugging
[99/241] Compiling Atomics IntegerOperations.swift
[100/241] Compiling Atomics Unmanaged extensions.swift
[101/283] Compiling Logging MetadataProvider.swift
[102/283] Compiling NIOConcurrencyHelpers NIOLock.swift
[103/283] Compiling NIOConcurrencyHelpers lock.swift
[104/283] Compiling _NIODataStructures Heap.swift
[105/283] Compiling DequeModule Deque+Extras.swift
[106/283] Compiling DequeModule Deque+Hashable.swift
[107/284] Compiling DequeModule Deque+Testing.swift
[108/284] Compiling DequeModule Deque._Storage.swift
[109/284] Compiling DequeModule Deque._UnsafeHandle.swift
[110/284] Compiling DequeModule UniqueDeque+Consumption.swift
[111/284] Compiling DequeModule UniqueDeque+ContainerOperations.swift
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[113/284] Compiling DequeModule UniqueDeque+Descriptions.swift
[114/284] Compiling DequeModule UniqueDeque+Equatable.swift
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[116/284] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[117/290] Compiling DequeModule Deque+Equatable.swift
[118/290] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[120/290] Compiling DequeModule Deque+Codable.swift
[121/290] Compiling DequeModule Deque+Collection.swift
[122/290] Emitting module Logging
[130/291] Compiling DequeModule UniqueDeque+Initializers.swift
[131/291] Compiling DequeModule UniqueDeque+Insertions.swift
[132/291] Compiling DequeModule UniqueDeque+Iterable.swift
[133/291] Compiling DequeModule UniqueDeque+Prepend.swift
[134/291] Compiling DequeModule UniqueDeque+Removals.swift
[135/291] Compiling DequeModule _DequeBuffer.swift
[136/291] Compiling Semver Semver+Expressible.swift
[138/291] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[139/291] Emitting module NIOConcurrencyHelpers
[139/291] Wrapping AST for SpanPreview for debugging
[141/291] Compiling NIOConcurrencyHelpers NIOThreadPoolWorkAvailable.swift
[142/291] Compiling NIOConcurrencyHelpers atomics.swift
[142/291] Wrapping AST for _NIODataStructures for debugging
[143/292] Wrapping AST for Logging for debugging
[146/292] Compiling Semver Semver+Parser.swift
[146/292] Wrapping AST for InternalCollectionsUtilities for debugging
[147/292] Wrapping AST for Atomics for debugging
[149/292] Compiling SourceMapper UnpackedSourceMap.swift
[150/292] Compiling SourceMapper Errors.swift
[152/292] Compiling DequeModule _DequeBufferHeader.swift
[153/292] Compiling DequeModule RigidDeque+Append.swift
[154/292] Compiling DequeModule RigidDeque+Consumption.swift
[155/292] Compiling DequeModule RigidDeque+ContainerOperations.swift
[156/292] Compiling DequeModule RigidDeque+Deprecations.swift
[157/292] Compiling DequeModule RigidDeque+Descriptions.swift
[158/292] Compiling DequeModule RigidDeque+Equatable.swift
[159/292] Compiling DequeModule RigidDeque+Hashable.swift
[160/292] Compiling DequeModule RigidDeque+Initializers.swift
[161/292] Compiling DequeModule RigidDeque+Insertions.swift
[162/292] Compiling DequeModule RigidDeque+Iterable.swift
[168/292] Emitting module Semver
[169/292] Compiling Semver Semver.swift
[170/293] Compiling SourceMapper SourceMap.swift
[171/293] Compiling SourceMapper Mappings.swift
[172/293] Compiling SourceMapper JSON.swift
[173/294] Compiling SwiftProtobuf Google_Protobuf_Any+Extensions.swift
[174/294] Compiling SwiftProtobuf Google_Protobuf_Any+Registry.swift
[175/294] Compiling SwiftProtobuf Google_Protobuf_Duration+Extensions.swift
[176/294] Compiling SwiftProtobuf Google_Protobuf_FieldMask+Extensions.swift
[177/294] Compiling SwiftProtobuf Google_Protobuf_ListValue+Extensions.swift
[178/294] Compiling SwiftProtobuf Google_Protobuf_NullValue+Extensions.swift
[179/294] Compiling SwiftProtobuf Google_Protobuf_Struct+Extensions.swift
[180/294] Compiling SwiftProtobuf Google_Protobuf_Timestamp+Extensions.swift
[181/294] Compiling SwiftProtobuf Google_Protobuf_Value+Extensions.swift
[182/294] Compiling SwiftProtobuf Google_Protobuf_Wrappers+Extensions.swift
[183/294] Compiling SwiftProtobuf HashVisitor.swift
[184/294] Compiling SwiftProtobuf Internal.swift
[185/294] Wrapping AST for NIOConcurrencyHelpers for debugging
[188/294] Compiling SwiftProtobuf ProtoNameProviding.swift
[189/294] Compiling SwiftProtobuf ProtobufAPIVersionCheck.swift
[190/294] Compiling SwiftProtobuf ProtobufMap.swift
[191/294] Compiling SwiftProtobuf SelectiveVisitor.swift
[192/294] Compiling SwiftProtobuf SimpleExtensionMap.swift
[193/294] Compiling SwiftProtobuf StringUtils.swift
[194/294] Compiling SwiftProtobuf SwiftProtobufContiguousBytes.swift
[195/294] Compiling SwiftProtobuf SwiftProtobufError.swift
[196/294] Compiling SwiftProtobuf TextFormatDecoder.swift
[197/294] Compiling SwiftProtobuf TextFormatDecodingError.swift
[198/294] Compiling SwiftProtobuf TextFormatDecodingOptions.swift
[199/294] Compiling SwiftProtobuf TextFormatEncoder.swift
[199/294] Wrapping AST for Semver for debugging
[200/294] Wrapping AST for SourceMapper for debugging
[202/311] Compiling DequeModule RigidDeque+Prepend.swift
[203/311] Compiling DequeModule RigidDeque+Removals.swift
[204/311] Compiling DequeModule RigidDeque+Replacements.swift
[205/311] Compiling DequeModule RigidDeque+Testing.swift
[206/311] Compiling DequeModule RigidDeque.swift
[207/311] Compiling DequeModule UniqueDeque+Append.swift
[214/311] Compiling DequeModule UniqueDeque+Replacements.swift
[215/311] Compiling DequeModule UniqueDeque.swift
[216/311] Compiling DequeModule _DequeSlot.swift
[217/311] Compiling DequeModule _UnsafeDequeHandle.swift
[218/311] Compiling DequeModule _UnsafeDequeSegments.swift
[219/311] Compiling SwiftProtobuf FieldTypes.swift
[220/311] Compiling SwiftProtobuf JSONDecoder.swift
[221/311] Compiling SwiftProtobuf JSONDecodingError.swift
[222/311] Compiling SwiftProtobuf JSONDecodingOptions.swift
[223/311] Compiling SwiftProtobuf JSONEncoder.swift
[224/311] Compiling SwiftProtobuf JSONEncodingError.swift
[225/311] Compiling SwiftProtobuf JSONEncodingOptions.swift
[226/311] Compiling SwiftProtobuf JSONEncodingVisitor.swift
[227/311] Compiling SwiftProtobuf JSONMapEncodingVisitor.swift
[228/311] Compiling SwiftProtobuf JSONScanner.swift
[229/311] Compiling SwiftProtobuf MathUtils.swift
[230/311] Compiling SwiftProtobuf Message+AnyAdditions.swift
[231/311] Compiling SwiftProtobuf Message+BinaryAdditions.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[232/311] Emitting module Sass
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[233/313] Compiling Sass Module.swift
[234/313] Compiling Sass Number.swift
[235/313] Compiling Sass Constants.swift
[236/313] Compiling Sass DynamicFunction.swift
[237/313] Compiling Sass FunctionTypes.swift
[238/313] Compiling Sass List.swift
[239/313] Compiling Sass CompilerFunction.swift
[240/313] Compiling Sass CompilerResults.swift
[241/313] Compiling Sass CompilerTypes.swift
[242/313] Compiling Sass ArgumentList.swift
[243/313] Compiling Sass Calculation.swift
[244/313] Compiling Sass Color.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[257/313] Compiling Sass Value.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[258/313] Compiling Sass ValueConvertible.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[259/313] Compiling Sass Map.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[260/313] Compiling Sass Mixin.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[261/313] Compiling Sass String.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
[262/313] Compiling Sass Units.swift
/host/spi-builder-workspace/Sources/Sass/DynamicFunction.swift:8:8: error: no such module 'Dispatch'
6 | //
7 |
8 | import Dispatch
| `- error: no such module 'Dispatch'
9 |
10 | struct Lock {
BUILD FAILURE 6.3 wasm