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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 ThrowPublisher with Swift 5.8 for macOS (Xcode) using Xcode 14.3.

Build Command

Build command unavailable

Build Log

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RunAll
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Builder version: 4.25.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/rocxteady/ThrowPublisher.git
Reference: main
Initialized empty Git repository in /Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/rocxteady/ThrowPublisher
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at aebf67c Merge pull request #2 from rocxteady/rocxteady-patch-1
Cloned https://github.com/rocxteady/ThrowPublisher.git
Revision (git rev-parse @):
aebf67c7ba8d699d764869ca549babc0bc09f29b
SUCCESS checkout https://github.com/rocxteady/ThrowPublisher.git at main
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Build
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Selected platform:         macosXcodebuild
Swift version:             5.8
Building package at path:  $PWD/checkout
Command line invocation:
    /Applications/Xcode-14.3.1.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 5.9.0 but the installed version is 5.8.0
Resolved source packages:
  spi-builder-workspace: /Users/builder/builds/o86TiJKT/3/finestructure/swiftpackageindex-builder/spi-builder-workspace
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 5.9.0 but the installed version is 5.8.0
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 5.9.0 but the installed version is 5.8.0
2023-11-03 11:29:18.441 xcodebuild[74897:10347625] DVTCoreDeviceEnabledState: DVTCoreDeviceEnabledState_Disabled set via user default (DVTEnableCoreDevice=disabled)
2023-11-03 11:29:18.655 xcodebuild[74897:10347625] Writing error result bundle to /var/folders/wy/f1cgtw1s2dq35nvlg5tpg7t00000gp/T/ResultBundle_2023-03-11_11-29-0018.xcresult
2023-11-03 11:29:19.611 xcodebuild[74897:10347625] [MT] DVTAssertions: Warning in /System/Volumes/Data/SWE/Apps/DT/BuildRoots/BuildRoot7/ActiveBuildRoot/Library/Caches/com.apple.xbs/Sources/IDEFrameworks/IDEFrameworks-21815/IDEFoundation/Execution/RunContextManager/IDERunContextManager.m:842
Details:  Error deleting scheme: Cannot modify data because the process disallows saving.
Object:   <IDERunContextManager: 0x60000210bf00>
Method:   -deleteRunContexts:completionQueue:completionBlock:
Thread:   <_NSMainThread: 0x600000618200>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2023-11-03 11:29:19.613 xcodebuild[74897:10347625] 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 5.9.0 but the installed version is 5.8.0
GENERIC FAILURE 5.8 macosXcodebuild