Swift Package Index

Build Information

Failed to build UInt128, reference 0.8.0 (0ef5f9), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 23 Oct 2026 00:19:45 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: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Jitsusama/UInt128.git
Reference: 0.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Jitsusama/UInt128
 * tag               0.8.0      -> FETCH_HEAD
HEAD is now at 0ef5f90 Merge pull request #29 from Jitsusama/finalize-podspec-changes
Cloned https://github.com/Jitsusama/UInt128.git
Revision (git rev-parse @):
0ef5f906148b19905eec135236b8dd69c6f100bf
SUCCESS checkout https://github.com/Jitsusama/UInt128.git at 0.8.0
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Jitsusama/UInt128.git
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
error: fatalError
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
error: fatalError
BUILD FAILURE 6.4 macosXcodebuild