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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 CloudKitSyncMonitor, reference main (c14a43), with Swift 5.9 for macOS (SPM) on 21 Oct 2024 20:14:16 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: 4.55.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ggruen/CloudKitSyncMonitor.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ggruen/CloudKitSyncMonitor
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c14a433 Modernize codebase by replacing Combine with structured concurrency. (#31)
Cloned https://github.com/ggruen/CloudKitSyncMonitor.git
Revision (git rev-parse @):
c14a433b284526e29e0021f343bae9e61779164b
SUCCESS checkout https://github.com/ggruen/CloudKitSyncMonitor.git at main
========================================
Build
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Selected platform:         macosSpm
Swift version:             5.9
Building package at path:  $PWD
https://github.com/ggruen/CloudKitSyncMonitor.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 6.0.0 but the installed version is 5.9.0
BUILD FAILURE 5.9 macosSpm