Swift Package Index

Build Information

Failed to build ListDiff, reference master (139050), with Swift 6.2 (beta) for macOS (SPM) on 21 Jun 2025 00:15:45 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 4.64.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/lxcid/ListDiff.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lxcid/ListDiff
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 1390504 Merge pull request #11 from nickaroot/master
Cloned https://github.com/lxcid/ListDiff.git
Revision (git rev-parse @):
1390504170150f378aa1be17f92322e6d12533d8
SUCCESS checkout https://github.com/lxcid/ListDiff.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/lxcid/ListDiff.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': target at '/Users/admin/builder/spi-builder-workspace/Tests/ListDiffTests' contains mixed language source files; feature not supported
BUILD FAILURE 6.2 macosSpm