Swift Package Index

Build Information

Failed to build SwiftPM, reference master (aaa47e), with Swift 6.4 for macOS (SPM) on 20 Sep 2026 02:08:24 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.
========================================
Checkout
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Clone URL: https://github.com/SDGGiesbrecht/swift-package-manager.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SDGGiesbrecht/swift-package-manager
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at aaa47e9 Support Target Grouping (#6356)
Cloned https://github.com/SDGGiesbrecht/swift-package-manager.git
Revision (git rev-parse @):
aaa47e9798271d818cad88179b2b95ac87523b8b
SUCCESS checkout https://github.com/SDGGiesbrecht/swift-package-manager.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/SDGGiesbrecht/swift-package-manager.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/apple/swift-llbuild.git
[1/29898] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git (4.03s)
Fetching https://github.com/apple/swift-tools-support-core.git
[1/7398] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git (1.50s)
Fetching https://github.com/apple/swift-driver.git
[1/38985] Fetching swift-driver
Fetched https://github.com/apple/swift-driver.git (2.62s)
error: Dependencies could not be resolved because root depends on 'swift-argument-parser' 1.2.2..<1.3.0 and 'swift-driver' depends on 'swift-argument-parser' 1.5.1..<2.0.0.
BUILD FAILURE 6.4 macosSpm