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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

Successful build of Finite with Swift 5.9 for macOS (SPM).

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.27.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/vknabel/Finite.git
Reference: master
Initialized empty Git repository in /Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/vknabel/Finite
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at cbd5de6 Improvements for Swift 5.3
Cloned https://github.com/vknabel/Finite.git
Revision (git rev-parse @):
cbd5de6ebbabfb39a730d1357c1c3659f4301c45
SUCCESS checkout https://github.com/vknabel/Finite.git at master
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Working copy of https://github.com/f-meloni/Rocket.git resolved at 1.0.0
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Working copy of https://github.com/jpsim/Yams resolved at 2.0.0
Creating working copy for https://github.com/JohnSundell/ShellOut.git
Working copy of https://github.com/JohnSundell/ShellOut.git resolved at 2.3.0
Creating working copy for https://github.com/shibapm/Logger
Working copy of https://github.com/shibapm/Logger resolved at 0.2.3
Creating working copy for https://github.com/shibapm/Komondor.git
Working copy of https://github.com/shibapm/Komondor.git resolved at 1.0.4
Creating working copy for https://github.com/shibapm/PackageConfig.git
Working copy of https://github.com/shibapm/PackageConfig.git resolved at 0.13.0
Creating working copy for https://github.com/kareman/SwiftShell
Working copy of https://github.com/kareman/SwiftShell resolved at 5.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
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}
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warning: '.resolve-product-dependencies': dependency 'finite' is not used by any target
Found 3 product dependencies
  - Komondor
  - SwiftFormat
  - Rocket
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD/checkout
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.0.0.app xcrun swift build --arch arm64
Building for debugging...
[1/5] Compiling Finite Transition.swift
[2/5] Compiling Finite StateFlow.swift
[3/5] Compiling Finite Ref.swift
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:37:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in Swift 6
    private struct Weak<T> {
                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:7:20: note: 'T' previously declared here
internal class Ref<T> {
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:41:23: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in Swift 6
    private class Box<T>: ReferenceDisposable {
                      ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:7:20: note: 'T' previously declared here
internal class Ref<T> {
                   ^
[4/5] Emitting module Finite
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:37:25: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in Swift 6
    private struct Weak<T> {
                        ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:7:20: note: 'T' previously declared here
internal class Ref<T> {
                   ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:41:23: warning: generic parameter 'T' shadows generic parameter from outer scope with the same name; this is an error in Swift 6
    private class Box<T>: ReferenceDisposable {
                      ^
/Users/admin/builds/J1XnyXFH/1/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/Ref.swift:7:20: note: 'T' previously declared here
internal class Ref<T> {
                   ^
[5/5] Compiling Finite StateMachine.swift
Build complete! (6.10s)
Build complete.
Done.