The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Ocelot, reference master (c89a20), with Swift 6.0 for macOS (SPM) on 31 Oct 2024 16:12:36 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/openkitten/ocelot.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openkitten/ocelot
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at c89a208 Newer cheetah JSON
Cloned https://github.com/openkitten/ocelot.git
Revision (git rev-parse @):
c89a2084a7a158be25a622bddfffa73ec1d4d200
SUCCESS checkout https://github.com/openkitten/ocelot.git at master
Fetching https://github.com/OpenKitten/Cheetah.git
Fetching https://github.com/OpenKitten/CryptoKitten.git
[1/362] Fetching cheetah
[45/989] Fetching cheetah, cryptokitten
Fetched https://github.com/OpenKitten/Cheetah.git from cache (1.02s)
Fetched https://github.com/OpenKitten/CryptoKitten.git from cache (1.02s)
Computing version for https://github.com/OpenKitten/CryptoKitten.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.0' to specify the current tools version
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/openkitten/ocelot.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Updating https://github.com/OpenKitten/CryptoKitten.git
Updating https://github.com/OpenKitten/Cheetah.git
Updated https://github.com/OpenKitten/Cheetah.git (0.48s)
Updated https://github.com/OpenKitten/CryptoKitten.git (0.48s)
Computing version for https://github.com/OpenKitten/CryptoKitten.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.0' to specify the current tools version
BUILD FAILURE 6.0 macosSpm