Swift Package Index

Build Information

Failed to build swift-quic, reference 2.0.2 (2368f5), with Swift 6.3 for macOS (SPM) on 2 Sep 2026 22:57:03 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64

Build 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-quic.git
Reference: 2.0.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/1amageek/swift-quic
 * tag               2.0.2      -> FETCH_HEAD
HEAD is now at 2368f5e Make QUIC stream close idempotent
Cloned https://github.com/1amageek/swift-quic.git
Revision (git rev-parse @):
2368f5e1d5148c25d3cf4e7fb414df1467491677
SUCCESS checkout https://github.com/1amageek/swift-quic.git at 2.0.2
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.3.2
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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-quic.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