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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 Lynx, reference 0.1.1 (9849de), with Swift 6.0 for macOS (SPM) on 26 Nov 2024 16:29:59 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 -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
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Builder version: 4.58.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/openkitten/lynx.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openkitten/lynx
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at 9849de7 test
Cloned https://github.com/openkitten/lynx.git
Revision (git rev-parse @):
9849de750205c4c91e9353b2a6288f5023b84411
SUCCESS checkout https://github.com/openkitten/lynx.git at 0.1.1
Fetching http://github.com/OpenKitten/CryptoKitten.git
[1/627] Fetching cryptokitten
Fetched http://github.com/OpenKitten/CryptoKitten.git from cache (1.03s)
Computing version for http://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
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/openkitten/lynx.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 -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Updating http://github.com/OpenKitten/CryptoKitten.git
Updated http://github.com/OpenKitten/CryptoKitten.git (0.66s)
Computing version for http://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
warning: 'spi-builder-workspace': the target name Lynxtests has different case on the filesystem and the Package.swift manifest file
BUILD FAILURE 6.0 macosSpm