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Build Information

Failed to build Kotlin, reference master (88a9bb), with Swift 6.0 for macOS (SPM) on 23 Mar 2026 01:18:49 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 4.69.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/PureSwift/Kotlin.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PureSwift/Kotlin
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 88a9bb9 Update dependencies
Cloned https://github.com/PureSwift/Kotlin.git
Revision (git rev-parse @):
88a9bb94d156ef95d177bc6a65580dfacdda4b13
SUCCESS checkout https://github.com/PureSwift/Kotlin.git at master
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/PureSwift/Kotlin.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.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 6.0.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.0.3
BUILD FAILURE 6.0 macosSpm