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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 Storybook, reference 2.0.0 (b7718c), with Swift 6.0 for macOS (SPM) on 16 Sep 2024 01:13:16 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

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/aj-bartocci/Storybook-SwiftUI.git
Reference: 2.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/aj-bartocci/Storybook-SwiftUI
 * tag               2.0.0      -> FETCH_HEAD
HEAD is now at b7718cf Add Controls (V2) (#6)
Cloned https://github.com/aj-bartocci/Storybook-SwiftUI.git
Revision (git rev-parse @):
b7718cf63dcfe53c22f2b87061f3c4b0f476265a
SUCCESS checkout https://github.com/aj-bartocci/Storybook-SwiftUI.git at 2.0.0
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Build
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Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/aj-bartocci/Storybook-SwiftUI.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/5] Copying storybook_icon.png
[1/5] Copying jira_icon.png
[1/5] Write sources
[2/5] Copying figma_icon.png
[4/5] Write swift-version-117DEE11B69C53C9.txt
error: compile command failed due to signal 4 (use -v to see invocation)
BUILD FAILURE 6.0 macosSpm