Swift Package Index

Build Information

Failed to build RxGtk, reference master (aeb4f7), with Swift 6.3 for watchOS using Xcode 26.4 on 10 Apr 2026 19:31:13 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/swiftrxgtk.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rhx/swiftrxgtk
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at aeb4f78 Squelch warnings
Cloned https://github.com/rhx/swiftrxgtk.git
Revision (git rev-parse @):
aeb4f7850de6deb3d5f87c957e870321ffae77b9
SUCCESS checkout https://github.com/rhx/swiftrxgtk.git at master
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Build
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Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/rhx/swiftrxgtk.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/ReactiveX/RxSwift.git
Fetching from https://github.com/rhx/SwiftGtk.git
Fetching from https://github.com/rhx/SwiftAtk.git
Fetching from https://github.com/rhx/SwiftGdk.git
Fetching from https://github.com/rhx/gir2swift.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/SwiftLibXML.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/jpsim/Yams.git
Creating working copy of package ‘SwiftGdk’
Checking out main (6ce71a6) of package ‘SwiftGdk’
Creating working copy of package ‘SwiftGtk’
Checking out master (db01b79) of package ‘SwiftGtk’
Creating working copy of package ‘SwiftCairo’
Checking out main (87cd2aa) of package ‘SwiftCairo’
Creating working copy of package ‘SwiftAtk’
Checking out main (acaaa7f) of package ‘SwiftAtk’
Creating working copy of package ‘SwiftLibXML’
Checking out main (35dea8f) of package ‘SwiftLibXML’
Creating working copy of package ‘SwiftHarfBuzz’
Checking out main (788b7a6) of package ‘SwiftHarfBuzz’
Creating working copy of package ‘gir2swift’
Checking out main (e2b894e) of package ‘gir2swift’
Creating working copy of package ‘SwiftPangoCairo’
Checking out main (0318374) of package ‘SwiftPangoCairo’
Creating working copy of package ‘SwiftPango’
Checking out main (1670dc5) of package ‘SwiftPango’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.7.1 of package ‘swift-argument-parser’
Creating working copy of package ‘SwiftGIO’
Checking out main (9a2ee26) of package ‘SwiftGIO’
Creating working copy of package ‘RxSwift’
Checking out master (4b0eb18) of package ‘RxSwift’
Creating working copy of package ‘SwiftGLib’
Checking out main (10e8466) of package ‘SwiftGLib’
Creating working copy of package ‘SwiftGdkPixbuf’
Checking out main (a0fee7d) of package ‘SwiftGdkPixbuf’
Creating working copy of package ‘SwiftGModule’
Checking out main (eecf947) of package ‘SwiftGModule’
Creating working copy of package ‘SwiftGObject’
Checking out main (a959fc9) of package ‘SwiftGObject’
Creating working copy of package ‘Yams’
Checking out 4.0.6 of package ‘Yams’
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)
2026-04-10 15:31:12.137 xcodebuild[529:3070] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_15-31-0012.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)
2026-04-10 15:31:13.734 xcodebuild[1172:6544] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_15-31-0013.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 watchOS