Swift Package Index

Build Information

Failed to build big-num, reference main (bd323c), with Swift 6.0 for macOS (SPM) on 9 Mar 2026 03:36:21 UTC.

Build Command

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

Build Log

========================================
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/adam-fowler/big-num.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/adam-fowler/big-num
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bd323cd Make BigNum == implementation constant time (#8)
Cloned https://github.com/adam-fowler/big-num.git
Revision (git rev-parse @):
bd323cd73e23352e920a895a3f28b4304e465805
SUCCESS checkout https://github.com/adam-fowler/big-num.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/adam-fowler/big-num.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 6.1.0 but the installed version is 6.0.3
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.1.0 but the installed version is 6.0.3
BUILD FAILURE 6.0 macosSpm