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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 Cast, reference v0.0.1 (3161cc), with Swift 5.10 for macOS (SPM) on 8 Aug 2024 23:07:21 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 4.49.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/Catterwaul/Cast.git
Reference: v0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Catterwaul/Cast
 * tag               v0.0.1     -> FETCH_HEAD
HEAD is now at 3161cce Documentation
Cloned https://github.com/Catterwaul/Cast.git
Revision (git rev-parse @):
3161cce82ef7557fcad36dad0ff4d602d7b35b6d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Catterwaul/Cast.git at v0.0.1
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
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Build
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Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/Catterwaul/Cast.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.10.0
BUILD FAILURE 5.10 macosSpm