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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 IORingSwift, reference main (81aaa2), with Swift 5.10 for visionOS using Xcode 15.4 on 20 Apr 2025 15:01:17 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

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RunAll
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Builder version: 4.60.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/PADL/IORingSwift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PADL/IORingSwift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 81aaa20 simplify byteToHex()
Cloned https://github.com/PADL/IORingSwift.git
Revision (git rev-parse @):
81aaa20f35189889f7df2b0b437d14c5f6f59c48
SUCCESS checkout https://github.com/PADL/IORingSwift.git at main
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             5.10
Building package at path:  $PWD
https://github.com/PADL/IORingSwift.git
Command line invocation:
    /Applications/Xcode-15.4.0.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
Fetching from https://github.com/apple/swift-system
Fetching from https://github.com/dfed/swift-async-queue
Fetching from https://github.com/PADL/SocketAddress
Fetching from https://github.com/apple/swift-log
Fetching from https://github.com/lhoward/AsyncExtensions
Fetching from https://github.com/apple/swift-async-algorithms
Resolved source packages:
  IORingSwift: /Users/admin/builder/spi-builder-workspace
Resolve Package Graph
Updating from https://github.com/apple/swift-system
2025-04-20 11:01:14.145 xcodebuild[455:2497] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-20-04_11-01-0014.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Dependencies could not be resolved because 'swift-async-queue' >= 0.6.0 contains incompatible tools version (6.0.0) and root depends on 'swift-async-queue' 0.7.0..<1.0.0.
Command line invocation:
    /Applications/Xcode-15.4.0.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
Updating from https://github.com/dfed/swift-async-queue
Updating from https://github.com/lhoward/AsyncExtensions
Updating from https://github.com/apple/swift-log
Updating from https://github.com/apple/swift-system
Updating from https://github.com/PADL/SocketAddress
Updating from https://github.com/apple/swift-async-algorithms
Resolved source packages:
  IORingSwift: /Users/admin/builder/spi-builder-workspace
2025-04-20 11:01:16.460 xcodebuild[582:3151] Writing error result bundle to /var/folders/fs/0w3t9t1d28xc3bj0tgb8hcrw0000gn/T/ResultBundle_2025-20-04_11-01-0016.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Dependencies could not be resolved because 'swift-async-queue' >= 0.6.0 contains incompatible tools version (6.0.0) and root depends on 'swift-async-queue' 0.7.0..<1.0.0.
BUILD FAILURE 5.10 visionOS