Swift Package Index

Build Information

Failed to build SwiftSyntaxWrapper, reference main (2c493c), with Swift 6.4 for macOS (SPM) on 22 Sep 2026 00:56:32 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/schibsted/swift-syntax-xcframeworks.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/schibsted/swift-syntax-xcframeworks
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2c493c0 Merge branch 'sjavora:main' into main
Cloned https://github.com/schibsted/swift-syntax-xcframeworks.git
Revision (git rev-parse @):
2c493c0c3daae55f27a800a23d04bcfdddc85ebf
SUCCESS checkout https://github.com/schibsted/swift-syntax-xcframeworks.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/schibsted/swift-syntax-xcframeworks.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
Downloading binary artifact https://github.com/schibsted/swift-syntax-xcframeworks/releases/download/600.0.1/SwiftSyntaxWrapper.xcframework.zip
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Downloaded https://github.com/schibsted/swift-syntax-xcframeworks/releases/download/600.0.1/SwiftSyntaxWrapper.xcframework.zip (1.49s)
error: Multiple commands produce '/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/libSwiftSyntaxWrapper.a'
warning: duplicate output file '/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/libSwiftSyntaxWrapper.a' on task: Libtool /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/libSwiftSyntaxWrapper.a normal
error: Build failed
BUILD FAILURE 6.4 macosSpm