Build Information
Failed to build swift-libp2p, reference 0.5.0 (0851ac), with Swift 6.3 for macOS (SPM) on 5 Sep 2026 01:29:31 UTC.
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.0.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/1amageek/swift-libp2p.git
Reference: 0.5.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/1amageek/swift-libp2p
* tag 0.5.0 -> FETCH_HEAD
HEAD is now at 0851ac2 Complete QUIC interop release gates
Cloned https://github.com/1amageek/swift-libp2p.git
Revision (git rev-parse @):
0851ac2356a5d31fe07a10f93ff4188bb3c3d357
SUCCESS checkout https://github.com/1amageek/swift-libp2p.git at 0.5.0
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
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Build
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Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/1amageek/swift-libp2p.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
BUILD FAILURE 6.3 macosSpm