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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 swiftui-variadic-views, reference main (af67d0), with Swift 5.9 for macOS (SPM) on 19 Mar 2025 15:55:36 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 4.60.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/lorenzofiamingo/swiftui-variadic-views.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lorenzofiamingo/swiftui-variadic-views
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at af67d0e Update UnaryVariadicView.swift
Cloned https://github.com/lorenzofiamingo/swiftui-variadic-views.git
Revision (git rev-parse @):
af67d0e85bd2b499fbfb4cda834117e7c52b12b0
SUCCESS checkout https://github.com/lorenzofiamingo/swiftui-variadic-views.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/lorenzofiamingo/swiftui-variadic-views.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 5.10.0 but the installed version is 5.9.0
BUILD FAILURE 5.9 macosSpm