Swift Package Index

Build Information

Failed to build RubyGateway, reference main (cb2d27), with Swift 5.10 for watchOS using Xcode 15.4 on 4 Nov 2025 23:46:54 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: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/johnfairh/RubyGateway.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/johnfairh/RubyGateway
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cb2d279 Update CI to Xcode 26 (#62)
Submodule path 'CRuby': checked out '6cdfc7db30f8fc7a27199a1b6b829e42e67bb5c7'
Submodule 'CRuby' (https://github.com/johnfairh/CRuby.git) registered for path 'CRuby'
Cloning into '/Users/admin/builder/spi-builder-workspace/CRuby'...
Cloned https://github.com/johnfairh/RubyGateway.git
Revision (git rev-parse @):
cb2d27979cab7df1c7b7506ba2a27b953b2aed60
SUCCESS checkout https://github.com/johnfairh/RubyGateway.git at main
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Build
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Selected platform:         watchOS
Swift version:             5.10
Building package at path:  $PWD
https://github.com/johnfairh/RubyGateway.git
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
error: fatalError
Command line invocation:
    /Applications/Xcode-15.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
error: fatalError
BUILD FAILURE 5.10 watchOS