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Build Information

Failed to build SwiftPM, reference main (1d9a8f), with Swift 5.9 for macOS (SPM) on 16 Jun 2025 19:42:34 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swiftlang/swift-package-manager.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-package-manager
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1d9a8f6 adds documentation to define the default value for target isolation (#8823)
Cloned https://github.com/swiftlang/swift-package-manager.git
Revision (git rev-parse @):
1d9a8f648418c6b46da89ea1f63619cec5c4e222
SUCCESS checkout https://github.com/swiftlang/swift-package-manager.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/swiftlang/swift-package-manager.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 5.9.0
BUILD FAILURE 5.9 macosSpm