Build Information
Failed to build UInt128, reference v0.8.0 (9e1bc5), with Swift 6.2 for macOS (Xcode) using Xcode 26.3 on 1 May 2026 18:33:06 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/Jitsusama/UInt128.git
Reference: v0.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Jitsusama/UInt128
* tag v0.8.0 -> FETCH_HEAD
HEAD is now at 9e1bc52 Bump version number to 0.8.0
Cloned https://github.com/Jitsusama/UInt128.git
Revision (git rev-parse @):
9e1bc52624a0b8f611ebdcb7e86759012c37d1bf
SUCCESS checkout https://github.com/Jitsusama/UInt128.git at v0.8.0
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Build
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Selected platform: macosXcodebuild
Swift version: 6.2
Building package at path: $PWD
https://github.com/Jitsusama/UInt128.git
Command line invocation:
/Applications/Xcode-26.3.0.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: 6.2' to specify the current tools version
error: fatalError
Command line invocation:
/Applications/Xcode-26.3.0.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: 6.2' to specify the current tools version
error: fatalError
BUILD FAILURE 6.2 macosXcodebuild