Build Information
Failed to build swift-tools-protocols, reference main (a3357c), with Swift 5.10 for macOS (SPM) on 12 Dec 2025 00:16:28 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/swiftlang/swift-tools-protocols.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-tools-protocols
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at a3357c8 Merge pull request #30 from bnbarham/so-long-and-thanks-for-all-the-fish
Cloned https://github.com/swiftlang/swift-tools-protocols.git
Revision (git rev-parse @):
a3357c805672a12a0b4479b4bf902225366a7ff7
SUCCESS checkout https://github.com/swiftlang/swift-tools-protocols.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/swiftlang/swift-tools-protocols.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 6.2.0 but the installed version is 5.10.0
BUILD FAILURE 5.10 macosSpm