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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 TemplatePackage with Swift 5.9 for iOS using Xcode 15.2.

Build Command

Build command unavailable

Build Log

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RunAll
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Builder version: 4.57.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/StanfordBDHG/SwiftPackageTemplate.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/StanfordBDHG/SwiftPackageTemplate
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at 117e8d5 Fix Swift Language mode for UITest targets (#20)
Cloned https://github.com/StanfordBDHG/SwiftPackageTemplate.git
Revision (git rev-parse @):
117e8d53f94b06178829aaf70909b4ee73ca1fb1
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordBDHG/SwiftPackageTemplate.git at 0.3.0
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Build
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Selected platform:         iOS
Swift version:             5.9
Building package at path:  $PWD
https://github.com/StanfordBDHG/SwiftPackageTemplate.git
Command line invocation:
    /Applications/Xcode-15.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.9.0
Resolved source packages:
  spi-builder-workspace: /Users/admin/builder/spi-builder-workspace
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.9.0
2024-11-20 05:58:06.727 xcodebuild[456:2488] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2024-20-11_05-58-0006.xcresult
2024-11-20 05:58:06.758 xcodebuild[456:2488] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:848
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x6000017d4f30>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x6000030dc200>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2024-11-20 05:58:06.760 xcodebuild[456:2488] could not delete old scheme: Error Domain=DVTCustomDataStoringErrors Code=0 "Cannot modify data because the process disallows saving." UserInfo={NSLocalizedDescription=Cannot modify data because the process disallows saving.}
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.0.0 but the installed version is 5.9.0
GENERIC FAILURE 5.9 iOS