SwiftSound – Build Information – Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Failed to build SwiftSound, reference main (abb8dc), with Swift 6.2 (beta) for Linux on 23 Jun 2025 03:03:46 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
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 abb8dcd chore: add homebrew installation
Cloned https://github.com/mesqueeb/SwiftSound.git
Revision (git rev-parse @):
abb8dcd71fcec817dc99157956aaa25031ee809f
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mesqueeb/SwiftSound.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.2
Building package at path:  $PWD
https://github.com/mesqueeb/SwiftSound.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from finestructure/spi-images
Digest: sha256:f81a7bd7aa87a0f81848d48c5bcc03f5f78deebd37fa5f9be9913077205d3687
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.2-latest
Fetching https://github.com/apple/swift-argument-parser
Fetching https://github.com/KarthikRIyer/swiftplot.git
[1/6708] Fetching swiftplot
[1276/22088] Fetching swiftplot, swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser from cache (1.38s)
Fetched https://github.com/KarthikRIyer/swiftplot.git from cache (1.45s)
Computing version for https://github.com/KarthikRIyer/swiftplot.git
Computed https://github.com/KarthikRIyer/swiftplot.git at 2.0.0 (4.75s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.5.1 (0.42s)
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.5.1
Creating working copy for https://github.com/KarthikRIyer/swiftplot.git
Working copy of https://github.com/KarthikRIyer/swiftplot.git resolved at 2.0.0
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
Building for debugging...
[1/16] Write sources
[7/16] Write swift-version-24593BA9C3E375BF.txt
[9/48] Emitting module SwiftPlot
[10/52] Compiling SwiftPlot ScatterPlotSeriesOptions.swift
[11/52] Compiling SwiftPlot SequencePlots.swift
[12/52] Compiling SwiftPlot Series.swift
[13/52] Compiling SwiftPlot SubPlot.swift
[14/52] Compiling ArgumentParserToolInfo ToolInfo.swift
[15/52] Emitting module ArgumentParserToolInfo
[16/53] Wrapping AST for ArgumentParserToolInfo for debugging
[18/91] Emitting module ArgumentParser
[19/96] Compiling ArgumentParser ArgumentDecoder.swift
[20/96] Compiling ArgumentParser ArgumentDefinition.swift
[21/96] Compiling ArgumentParser ArgumentSet.swift
[22/96] Compiling ArgumentParser CommandParser.swift
[23/96] Compiling ArgumentParser InputKey.swift
[24/96] Compiling ArgumentParser InputOrigin.swift
[25/96] Compiling ArgumentParser DumpHelpGenerator.swift
[26/96] Compiling ArgumentParser HelpCommand.swift
[27/96] Compiling ArgumentParser ExpressibleByArgument.swift
[28/96] Compiling ArgumentParser ParsableArguments.swift
[29/96] Compiling ArgumentParser ParsableArgumentsValidation.swift
[30/96] Compiling ArgumentParser ParsableCommand.swift
[31/96] Compiling ArgumentParser CompletionKind.swift
[32/96] Compiling ArgumentParser Errors.swift
[33/96] Compiling ArgumentParser Flag.swift
[34/96] Compiling ArgumentParser NameSpecification.swift
[35/96] Compiling ArgumentParser Option.swift
[36/96] Compiling ArgumentParser Argument.swift
[37/96] Compiling ArgumentParser ArgumentHelp.swift
[38/96] Compiling ArgumentParser OptionGroup.swift
[39/96] Compiling ArgumentParser AsyncParsableCommand.swift
[40/96] Compiling ArgumentParser BashCompletionsGenerator.swift
[41/96] Compiling ArgumentParser CompletionsGenerator.swift
[42/96] Compiling ArgumentParser FishCompletionsGenerator.swift
[43/96] Compiling ArgumentParser ZshCompletionsGenerator.swift
[44/96] Compiling ArgumentParser CommandConfiguration.swift
[45/96] Compiling ArgumentParser CommandGroup.swift
[46/96] Compiling ArgumentParser EnumerableFlag.swift
[47/96] Compiling ArgumentParser ArgumentVisibility.swift
[54/99] Wrapping AST for SwiftPlot for debugging
[56/99] Compiling ArgumentParser CollectionExtensions.swift
[57/99] Compiling ArgumentParser Platform.swift
[58/99] Compiling ArgumentParser SequenceExtensions.swift
[59/99] Compiling ArgumentParser StringExtensions.swift
[60/99] Compiling ArgumentParser Tree.swift
[61/99] Compiling ArgumentParser Name.swift
[62/99] Compiling ArgumentParser Parsed.swift
[63/99] Compiling ArgumentParser ParsedValues.swift
[64/99] Compiling ArgumentParser ParserError.swift
[65/99] Compiling ArgumentParser SplitArguments.swift
[68/99] Compiling ArgumentParser HelpGenerator.swift
[69/99] Compiling ArgumentParser MessageInfo.swift
[70/99] Compiling ArgumentParser UsageGenerator.swift
[92/100] Wrapping AST for ArgumentParser for debugging
[94/100] Compiling SVGRenderer SVGRenderer.swift
[95/100] Emitting module SVGRenderer
[96/101] Wrapping AST for SVGRenderer for debugging
[98/107] 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)] {
[99/107] 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)] {
[100/107] 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)
[101/107] 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)] {
[102/107] 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)] {
[103/107] 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)] {
BUILD FAILURE 6.2 linux