Swift Package IndexBuild Information
Failed to build SwiftSound, reference main (837586), with Swift 6.3 for Wasm on 3 Oct 2026 17:39:13 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/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
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RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/mesqueeb/SwiftSound.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/mesqueeb/SwiftSound
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 8375865 chore: release v1.0.5
Cloned https://github.com/mesqueeb/SwiftSound.git
Revision (git rev-parse @):
837586507ab58af917156e27e87f40289f99ff58
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mesqueeb/SwiftSound.git at main
========================================
Build
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Selected platform: wasm
Swift version: 6.3
Building package at path: $PWD
https://github.com/mesqueeb/SwiftSound.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-1":/host -w "$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: sha256:253aad7f5b11d25cf9eaef34120b94cd8a325782929c57fb304a7711494a3f9a
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:wasm-6.3-latest
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/KarthikRIyer/swiftplot.git
[1/6708] Fetching swiftplot
[874/25734] Fetching swiftplot, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (0.92s)
Fetched https://github.com/KarthikRIyer/swiftplot.git from cache (1.01s)
Computing version for https://github.com/KarthikRIyer/swiftplot.git
Computed https://github.com/KarthikRIyer/swiftplot.git at 2.0.0 (2.08s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.18s)
Creating working copy for https://github.com/KarthikRIyer/swiftplot.git
Working copy of https://github.com/KarthikRIyer/swiftplot.git resolved at 2.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
warning: you may be able to install freetype2 using your system-packager:
apt-get install libfreetype6-dev
warning: you may be able to install freetype2 using your system-packager:
apt-get install libfreetype6-dev
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/17] Write sources
[8/17] Write swift-version-24593BA9C3E375BF.txt
[10/49] Emitting module SwiftPlot
[11/53] Compiling SwiftPlot ScatterPlotSeriesOptions.swift
[12/53] Compiling SwiftPlot SequencePlots.swift
[13/53] Compiling SwiftPlot Series.swift
[14/53] Compiling SwiftPlot SubPlot.swift
[15/53] Compiling SwiftPlot ColorMap.swift
[16/53] Compiling SwiftPlot ColorMapData.swift
[17/53] Compiling SwiftPlot FloatConvertible.swift
[18/53] Compiling SwiftPlot EdgeComponents.swift
[19/53] Emitting module ArgumentParserToolInfo
[20/53] Compiling ArgumentParserToolInfo ToolInfo.swift
[21/54] Compiling SwiftPlot HistogramSeriesOptions.swift
[22/54] Compiling SwiftPlot Label.swift
[23/54] Compiling SwiftPlot LayoutComponent.swift
[24/54] Compiling SwiftPlot Spacing.swift
[25/54] Wrapping AST for ArgumentParserToolInfo for debugging
[27/101] Compiling ArgumentParser HelpCommand.swift
[28/101] Compiling ArgumentParser HelpGenerator.swift
[29/101] Compiling ArgumentParser MessageInfo.swift
[30/101] Compiling ArgumentParser UsageGenerator.swift
[31/101] Compiling ArgumentParser Argument.swift
[32/101] Compiling ArgumentParser ArgumentDiscussion.swift
[33/101] Compiling ArgumentParser ArgumentHelp.swift
[34/101] Compiling ArgumentParser ArgumentVisibility.swift
[35/101] Compiling ArgumentParser CollectionExtensions.swift
[36/101] Compiling ArgumentParser Foundation.swift
[37/101] Compiling ArgumentParser Name.swift
[38/101] Compiling ArgumentParser Parsed.swift
[39/101] Compiling ArgumentParser Option.swift
[40/101] Compiling ArgumentParser OptionGroup.swift
[41/101] Compiling ArgumentParser ParsableCommand.swift
[42/101] Compiling ArgumentParser ArgumentDecoder.swift
[43/101] Compiling ArgumentParser ArgumentDefinition.swift
[44/101] Compiling ArgumentParser CompletionKind.swift
[45/101] Compiling ArgumentParser Errors.swift
[46/101] Compiling ArgumentParser Flag.swift
[47/101] Compiling ArgumentParser NameSpecification.swift
[48/103] Wrapping AST for SwiftPlot for debugging
[50/104] Emitting module SVGRenderer
[51/104] Compiling SVGRenderer SVGRenderer.swift
[52/111] Wrapping AST for SVGRenderer for debugging
[54/111] Compiling ArgumentParser ParentCommand.swift
[55/111] Compiling ArgumentParser AsyncParsableCommand.swift
[56/111] Compiling ArgumentParser CommandConfiguration.swift
[57/111] Compiling ArgumentParser CommandGroup.swift
[58/111] Compiling ArgumentParser EnumerableFlag.swift
[59/111] Compiling ArgumentParser ExpressibleByArgument.swift
[60/111] Compiling ArgumentParser ParsableArguments.swift
[61/117] Compiling SwiftSound stft.swift
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
[62/117] Compiling SwiftSound revealInFinder.swift
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
[63/117] Compiling SwiftSound spectrumToSvg.swift
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[64/117] Emitting module SwiftSound
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
[65/117] Compiling SwiftSound readRawAudio.swift
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
[66/117] Compiling SwiftSound fft.swift
/host/spi-builder-workspace/Sources/SwiftSound/fft.swift:1:8: error: no such module 'Accelerate'
1 | import Accelerate
| `- error: no such module 'Accelerate'
2 |
3 | public func fft(samples: [Float], sampleRate: Float) -> [(frequency: Float, amplitude: Float)] {
BUILD FAILURE 6.3 wasm