Swift Package IndexBuild Information
Failed to build swift-sass, reference 3.4.0 (1796c0), with Swift 6.2 for Wasm on 10 Oct 2026 02:21:21 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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-6.2-latest swift build --swift-sdk swift-6.2-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: 6.2
Building package at path: $PWD
https://github.com/johnfairh/swift-sass.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest swift build --swift-sdk swift-6.2-RELEASE_wasm 2>&1
wasm-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:c092ff8dc506a2a30e6239b6992792fd4f7dfaaa46cac3b3c48d8fe35e954282
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.2-latest
Fetching https://github.com/apple/swift-protobuf.git
Fetching https://github.com/johnfairh/Semver.swift.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/johnfairh/SourceMapper.git
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-atomics.git
[1/181] Fetching semver.swift
[182/8438] Fetching semver.swift, swift-log
[183/9007] Fetching semver.swift, swift-log, sourcemapper
[201/10896] Fetching semver.swift, swift-log, sourcemapper, swift-atomics
Fetched https://github.com/johnfairh/SourceMapper.git from cache (0.44s)
[8759/10327] Fetching semver.swift, swift-log, swift-atomics
Fetched https://github.com/apple/swift-atomics.git from cache (0.47s)
[1/54936] Fetching swift-protobuf
[3847/141298] Fetching swift-protobuf, swift-nio
Fetched https://github.com/johnfairh/Semver.swift.git from cache (5.39s)
Fetched https://github.com/apple/swift-log.git from cache (5.39s)
Fetched https://github.com/apple/swift-nio.git from cache (5.43s)
Fetched https://github.com/apple/swift-protobuf.git from cache (6.07s)
Computing version for https://github.com/johnfairh/SourceMapper.git
Computed https://github.com/johnfairh/SourceMapper.git at 2.0.0 (6.95s)
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 (0.18s)
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 (0.34s)
Fetching https://github.com/apple/swift-collections.git
Fetching https://github.com/apple/swift-system.git
[1/7241] Fetching swift-system
[2174/35936] Fetching swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git from cache (1.16s)
Fetched https://github.com/apple/swift-collections.git from cache (1.18s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.2 (1.42s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.18s)
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/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/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-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-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/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 CNIOWASI CNIOWASI.c
[19/52] Compiling CNIOWindows WSAStartup.c
[20/52] Compiling CNIOOpenBSD shim.c
[21/52] Compiling CNIOLinux shim.c
[22/52] Compiling CNIOPosix event_loop_id.c
[23/52] Compiling CNIOWindows shim.c
[23/52] Write sources
[25/52] Compiling CNIOFreeBSD shim.c
[26/52] Compiling _AtomicsShims.c
[27/52] Compiling CNIOLinux liburing_shims.c
[28/52] Compiling CNIODarwin shim.c
[29/52] Write swift-version-24593BA9C3E375BF.txt
[31/164] Emitting module _NIOBase64
[32/164] Emitting module Semver
[33/164] Emitting module SourceMapper
[33/164] Compiling c-nioatomics.c
[34/164] Compiling c-atomics.c
[36/210] Compiling Atomics AtomicOptionalWrappable.swift
[37/210] Compiling Atomics AtomicReference.swift
[38/210] Compiling Atomics OptionalRawRepresentable.swift
[39/210] Compiling Atomics RawRepresentable.swift
[40/213] Emitting module InternalCollectionsUtilities
[41/213] Compiling Atomics AtomicMemoryOrderings.swift
[42/213] Compiling Atomics DoubleWord.swift
[43/215] Compiling Atomics IntegerConformances.swift
[44/215] Compiling Atomics PointerConformances.swift
[45/215] Compiling Atomics Primitives.native.swift
[46/215] Compiling Atomics AtomicInteger.swift
[47/215] Compiling Atomics AtomicBool.swift
[48/215] Compiling Atomics AtomicStorage.swift
[49/215] Compiling Atomics AtomicValue.swift
[51/215] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[52/215] Compiling InternalCollectionsUtilities _SortedCollection.swift
[53/215] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[59/215] Compiling InternalCollectionsUtilities UnsafeMutablePointer+Extras.swift
[60/215] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[61/215] Compiling InternalCollectionsUtilities UnsafePointer+Extras.swift
[62/215] Compiling Atomics UnsafeAtomic.swift
[63/215] Compiling Atomics UnsafeAtomicLazyReference.swift
[64/215] Compiling Atomics ManagedAtomic.swift
[65/215] Compiling Atomics ManagedAtomicLazyReference.swift
[66/215] Compiling _NIOBase64 Base64.swift
[71/216] Compiling _NIODataStructures _TinyArray.swift
[72/216] Compiling _NIODataStructures PriorityQueue.swift
[76/216] Compiling Logging LoggingSystem.swift
[78/217] Compiling SourceMapper VLQ.swift
[79/217] Compiling Atomics IntegerOperations.swift
[80/217] Compiling Atomics Unmanaged extensions.swift
[83/224] Compiling Logging Logger+Attributes.swift
[84/224] Compiling Logging Logger+With.swift
[85/224] Compiling Logging Logger.swift
[89/224] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[90/224] Compiling InternalCollectionsUtilities MutableSpan+Extras.swift
[91/224] Compiling InternalCollectionsUtilities OutputSpan+Extras.swift
[92/224] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[93/224] Compiling InternalCollectionsUtilities Span+Extras.swift
[97/224] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[98/225] Compiling NIOConcurrencyHelpers lock.swift
[99/225] Compiling Logging MetadataProvider.swift
[102/225] Emitting module Logging
[107/226] Emitting module _NIODataStructures
[108/226] Compiling _NIODataStructures Heap.swift
[109/227] Compiling SwiftProtobuf TextFormatEncodingOptions.swift
[110/227] Compiling SwiftProtobuf TextFormatEncodingVisitor.swift
[111/227] Compiling SwiftProtobuf TextFormatScanner.swift
[112/227] Compiling SwiftProtobuf TimeUtils.swift
[113/227] Compiling SwiftProtobuf UnknownStorage.swift
[114/227] Compiling SwiftProtobuf UnsafeRawPointer+Shims.swift
[115/227] Compiling SwiftProtobuf Varint.swift
[116/227] Compiling SwiftProtobuf Version.swift
[117/227] Compiling SwiftProtobuf Visitor.swift
[118/227] Compiling SwiftProtobuf WireFormat.swift
[119/227] Compiling SwiftProtobuf ZigZag.swift
[119/234] Wrapping AST for _NIOBase64 for debugging
[121/238] Compiling SwiftProtobuf Message+BinaryAdditions_Data.swift
[122/238] Compiling SwiftProtobuf Message+FieldMask.swift
[123/238] Compiling SwiftProtobuf Message+JSONAdditions.swift
[124/238] Compiling SwiftProtobuf Message+JSONAdditions_Data.swift
[125/238] Compiling SwiftProtobuf Message+JSONArrayAdditions.swift
[126/238] Compiling SwiftProtobuf Message+JSONArrayAdditions_Data.swift
[127/238] Compiling SwiftProtobuf Message+TextFormatAdditions.swift
[128/238] Compiling SwiftProtobuf Message.swift
[129/238] Compiling SwiftProtobuf MessageExtension.swift
[130/238] Compiling SwiftProtobuf NameMap.swift
[131/238] Compiling SwiftProtobuf PathDecoder.swift
[132/238] Compiling SwiftProtobuf PathVisitor.swift
[146/238] Compiling SwiftProtobuf ProtoNameProviding.swift
[147/238] Compiling SwiftProtobuf ProtobufAPIVersionCheck.swift
[148/238] Compiling SwiftProtobuf ProtobufMap.swift
[149/238] Compiling SwiftProtobuf SelectiveVisitor.swift
[150/238] Compiling SwiftProtobuf SimpleExtensionMap.swift
[151/238] Compiling SwiftProtobuf StringUtils.swift
[152/238] Compiling SwiftProtobuf SwiftProtobufContiguousBytes.swift
[153/238] Compiling SwiftProtobuf SwiftProtobufError.swift
[154/238] Compiling SwiftProtobuf TextFormatDecoder.swift
[155/238] Compiling SwiftProtobuf TextFormatDecodingError.swift
[156/238] Compiling SwiftProtobuf TextFormatDecodingOptions.swift
[157/238] Compiling SwiftProtobuf TextFormatEncoder.swift
[157/238] Wrapping AST for Logging for debugging
[159/241] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[160/241] Emitting module NIOConcurrencyHelpers
[160/241] Wrapping AST for InternalCollectionsUtilities for debugging
[162/242] Compiling Semver Semver.swift
[169/242] Compiling SwiftProtobuf Google_Protobuf_Struct+Extensions.swift
[170/242] Compiling SwiftProtobuf Google_Protobuf_Timestamp+Extensions.swift
[171/242] Compiling SwiftProtobuf Google_Protobuf_Value+Extensions.swift
[172/242] Compiling SwiftProtobuf Google_Protobuf_Wrappers+Extensions.swift
[173/242] Compiling SwiftProtobuf HashVisitor.swift
[174/242] Compiling SwiftProtobuf Internal.swift
[175/242] Compiling SwiftProtobuf JSONDecoder.swift
[176/242] Compiling SwiftProtobuf JSONDecodingError.swift
[177/242] Compiling SwiftProtobuf JSONDecodingOptions.swift
[178/242] Compiling SwiftProtobuf JSONEncoder.swift
[179/242] Compiling SwiftProtobuf JSONEncodingError.swift
[180/242] Compiling SwiftProtobuf JSONEncodingOptions.swift
[181/242] Compiling SwiftProtobuf JSONEncodingVisitor.swift
[182/242] Compiling SwiftProtobuf JSONMapEncodingVisitor.swift
[183/242] Compiling SwiftProtobuf JSONScanner.swift
[184/242] Compiling SwiftProtobuf MathUtils.swift
[185/242] Compiling SwiftProtobuf Message+AnyAdditions.swift
[186/242] Compiling SwiftProtobuf Message+BinaryAdditions.swift
[187/242] Compiling SpanPreview MutableSpan+InputSpanHelpers.swift
[188/242] Emitting module SpanPreview
[189/242] Compiling NIOConcurrencyHelpers NIOThreadPoolWorkAvailable.swift
[190/242] Compiling NIOConcurrencyHelpers atomics.swift
[191/242] Compiling SpanPreview InputSpan.swift
[192/242] Compiling Semver Semver+Expressible.swift
[193/242] Compiling NIOConcurrencyHelpers NIOLock.swift
[193/243] Wrapping AST for _NIODataStructures for debugging
[195/243] Compiling SourceMapper UnpackedSourceMap.swift
[196/243] Compiling SpanPreview OutputSpan+InputSpanHelpers.swift
[199/244] Compiling Semver Semver+Parser.swift
[199/245] Wrapping AST for NIOConcurrencyHelpers for debugging
[201/245] Wrapping AST for SpanPreview for debugging
[203/245] Compiling SourceMapper Mappings.swift
[204/245] Compiling SourceMapper SourceMap.swift
[205/245] Compiling SourceMapper JSON.swift
[206/245] Compiling SourceMapper Errors.swift
[206/250] Wrapping AST for Semver for debugging
[209/288] Emitting module Atomics
[209/288] Wrapping AST for SourceMapper for debugging
[211/306] Wrapping AST for Atomics for debugging
[213/306] Compiling Sass FunctionTypes.swift
[214/306] Compiling Sass List.swift
[215/306] Compiling Sass Constants.swift
[216/306] Compiling Sass DynamicFunction.swift
[217/306] Compiling Sass Map.swift
[218/306] Compiling Sass Mixin.swift
[219/311] Compiling DequeModule UniqueDeque+Consumption.swift
[220/311] Compiling DequeModule UniqueDeque+ContainerOperations.swift
[221/311] Compiling DequeModule UniqueDeque+Deprecations.swift
[222/311] Compiling DequeModule UniqueDeque+Descriptions.swift
[223/311] Compiling DequeModule UniqueDeque+Equatable.swift
[224/311] Compiling DequeModule UniqueDeque+Hashable.swift
[225/311] Compiling DequeModule UniqueDeque+Initializers.swift
[226/311] Compiling DequeModule UniqueDeque+Insertions.swift
[227/311] Compiling DequeModule UniqueDeque+Iterable.swift
[228/311] Compiling DequeModule UniqueDeque+Prepend.swift
[229/311] Compiling DequeModule UniqueDeque+Removals.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 {
[232/313] Compiling Sass CompilerFunction.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 {
[233/313] Compiling Sass CompilerResults.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 {
[234/313] Compiling Sass CompilerTypes.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 {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[239/313] 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 {
[240/313] 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 {
[241/313] 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 {
[242/313] Compiling Sass Module.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 {
[243/313] Compiling Sass Number.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 {
[244/313] 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 {
[245/313] 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 {
[246/313] Compiling DequeModule RigidDeque+Prepend.swift
[247/313] Compiling DequeModule RigidDeque+Removals.swift
[248/313] Compiling DequeModule RigidDeque+Replacements.swift
[249/313] Compiling DequeModule RigidDeque+Testing.swift
[250/313] Compiling DequeModule RigidDeque.swift
[251/313] Compiling DequeModule UniqueDeque+Append.swift
[252/313] Compiling DequeModule RigidDeque+Descriptions.swift
[253/313] Compiling DequeModule RigidDeque+Equatable.swift
[254/313] Compiling DequeModule RigidDeque+Hashable.swift
[255/313] Compiling DequeModule RigidDeque+Initializers.swift
[256/313] Compiling DequeModule RigidDeque+Insertions.swift
[257/313] Compiling DequeModule RigidDeque+Iterable.swift
[258/313] Compiling Sass ArgumentList.swift
[259/313] Compiling Sass Calculation.swift
[260/313] Compiling Sass Color.swift
[282/313] Emitting module SwiftProtobuf
/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 {
BUILD FAILURE 6.2 wasm