Swift Package Index

Build Information

Failed to build slox, reference 0.12.0 (22e113), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 15:17:44 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/alexito4/slox.git
Reference: 0.12.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alexito4/slox
 * tag               0.12.0     -> FETCH_HEAD
HEAD is now at 22e1139 Chapter 12: Classes
Cloned https://github.com/alexito4/slox.git
Revision (git rev-parse @):
22e113930fdf38e05b5e1a4373bc2f7f348bbb06
SUCCESS checkout https://github.com/alexito4/slox.git at 0.12.0
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/alexito4/slox.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
BUILD FAILURE 6.4 macosSpm