Swift Package Index

Build Information

Failed to build Gtk, reference main (133d37), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 15 Apr 2026 21:26:04 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/rhx/swiftgtk.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rhx/swiftgtk
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 133d37d Stabilise CI on development
Cloned https://github.com/rhx/swiftgtk.git
Revision (git rev-parse @):
133d37d714fa01fa134ccc85049af547eab663f5
SUCCESS checkout https://github.com/rhx/swiftgtk.git at main
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/rhx/swiftgtk.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/rhx/gir2swift.git
Fetching from https://github.com/rhx/SwiftAtk.git
Fetching from https://github.com/rhx/SwiftGdk.git
Fetching from https://github.com/rhx/SwiftLibXML.git
Fetching from https://github.com/rhx/SwiftGObject.git
Fetching from https://github.com/rhx/SwiftGdkPixbuf.git
Fetching from https://github.com/rhx/SwiftPangoCairo.git
Fetching from https://github.com/rhx/SwiftGLib.git
Fetching from https://github.com/rhx/SwiftGIO.git
Fetching from https://github.com/rhx/SwiftGModule.git
Fetching from https://github.com/rhx/SwiftCairo.git
Fetching from https://github.com/rhx/SwiftPango.git
Fetching from https://github.com/rhx/SwiftHarfBuzz.git
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/apple/swift-docc-plugin
Fetching from https://github.com/jpsim/Yams.git
Fetching from https://github.com/swiftlang/swift-docc-symbolkit
Creating working copy of package ‘SwiftGObject’
Checking out main (a959fc9) of package ‘SwiftGObject’
Creating working copy of package ‘SwiftGIO’
Checking out main (9a2ee26) of package ‘SwiftGIO’
Creating working copy of package ‘gir2swift’
Checking out main (e2b894e) of package ‘gir2swift’
Creating working copy of package ‘swift-docc-plugin’
Checking out 1.4.6 of package ‘swift-docc-plugin’
Creating working copy of package ‘SwiftAtk’
Checking out main (acaaa7f) of package ‘SwiftAtk’
Creating working copy of package ‘SwiftGdk’
Checking out main (6ce71a6) of package ‘SwiftGdk’
Creating working copy of package ‘SwiftHarfBuzz’
Checking out main (788b7a6) of package ‘SwiftHarfBuzz’
Creating working copy of package ‘SwiftGModule’
Checking out main (eecf947) of package ‘SwiftGModule’
Creating working copy of package ‘Yams’
Checking out 4.0.6 of package ‘Yams’
Creating working copy of package ‘SwiftCairo’
Checking out main (87cd2aa) of package ‘SwiftCairo’
Creating working copy of package ‘SwiftGdkPixbuf’
Checking out main (a0fee7d) of package ‘SwiftGdkPixbuf’
Creating working copy of package ‘SwiftPangoCairo’
Checking out main (0318374) of package ‘SwiftPangoCairo’
Creating working copy of package ‘SwiftLibXML’
Checking out main (35dea8f) of package ‘SwiftLibXML’
Creating working copy of package ‘SwiftPango’
Checking out main (1670dc5) of package ‘SwiftPango’
Creating working copy of package ‘SwiftGLib’
Checking out main (10e8466) of package ‘SwiftGLib’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.7.1 of package ‘swift-argument-parser’
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
DecodingError.dataCorrupted: Data was corrupted. Debug description: The given data was not valid JSON.. Underlying error: Error Domain=NSCocoaErrorDomain Code=3840 "Unexpected end of file" UserInfo={NSDebugDescription=Unexpected end of file}Resolve Package Graph
DecodingError.dataCorrupted: Data was corrupted. Debug description: The given data was not valid JSON.. Underlying error: Error Domain=NSCocoaErrorDomain Code=3840 "Unexpected end of file" UserInfo={NSDebugDescription=Unexpected end of file}
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-15 17:25:57.169 xcodebuild[525:3019] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-04_17-25-0057.xcresult
xcodebuild: error: Could not resolve package dependencies:
  DecodingError.dataCorrupted: Data was corrupted. Debug description: The given data was not valid JSON.. Underlying error: Error Domain=NSCocoaErrorDomain Code=3840 "Unexpected end of file" UserInfo={NSDebugDescription=Unexpected end of file}
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
DecodingError.dataCorrupted: Data was corrupted. Debug description: The given data was not valid JSON.. Underlying error: Error Domain=NSCocoaErrorDomain Code=3840 "Unexpected end of file" UserInfo={NSDebugDescription=Unexpected end of file}
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-15 17:26:04.706 xcodebuild[1278:7019] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-04_17-26-0004.xcresult
xcodebuild: error: Could not resolve package dependencies:
  DecodingError.dataCorrupted: Data was corrupted. Debug description: The given data was not valid JSON.. Underlying error: Error Domain=NSCocoaErrorDomain Code=3840 "Unexpected end of file" UserInfo={NSDebugDescription=Unexpected end of file}
BUILD FAILURE 6.3 macosXcodebuild