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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 EmailClientHelper, reference v2.0.0 (0a08ba), with Swift 5.10 for macOS (SPM) on 11 Sep 2024 08:39:15 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: 4.53.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/infinitepower18/EmailClientHelper.git
Reference: v2.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/infinitepower18/EmailClientHelper
 * tag               v2.0.0     -> FETCH_HEAD
HEAD is now at 0a08baf Enable Swift 6 language mode
Cloned https://github.com/infinitepower18/EmailClientHelper.git
Revision (git rev-parse @):
0a08baf7af222f9951716ae6576bf3731620d4f3
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/infinitepower18/EmailClientHelper.git at v2.0.0
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/infinitepower18/EmailClientHelper.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