Swift Package Index

Build Information

Failed to build swift-once-macro, reference main (ac9c15), with Swift 5.10 for macOS (SPM) on 18 Jul 2025 19:11:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.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/davdroman/swift-once-macro.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/davdroman/swift-once-macro
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ac9c15d CI: test on Swift 6.1 (#2)
Cloned https://github.com/davdroman/swift-once-macro.git
Revision (git rev-parse @):
ac9c15da48cdd6a7090faf4f9b3478a922229334
SUCCESS checkout https://github.com/davdroman/swift-once-macro.git at main
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Build
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Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/davdroman/swift-once-macro.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
BUILD FAILURE 5.10 macosSpm