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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 SwiftCommand with Swift 5.9 for iOS using Xcode 15.2.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme SwiftCommand -destination generic/platform=ios

Build Log

========================================
RunAll
========================================
Builder version: 4.35.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Zollerboy1/SwiftCommand.git
Reference: 1.4.1
Initialized empty Git repository in /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/Zollerboy1/SwiftCommand
 * tag               1.4.1      -> FETCH_HEAD
HEAD is now at 4a0ea76 Bump version of dependency swift-async-algorithms
Cloned https://github.com/Zollerboy1/SwiftCommand.git
Revision (git rev-parse @):
4a0ea7695a17c4e4053e15814110b5086c3c2ceb
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/Zollerboy1/SwiftCommand.git at 1.4.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             5.9
Building package at path:  $workDir
https://github.com/Zollerboy1/SwiftCommand.git
Command line invocation:
    /Applications/Xcode-15.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/apple/swift-async-algorithms (cached)
Fetching from https://github.com/apple/swift-system (cached)
Fetching from https://github.com/apple/swift-collections.git (cached)
Creating working copy of package ‘swift-system’
Checking out 1.2.1 of package ‘swift-system’
Creating working copy of package ‘swift-collections’
Checking out 1.0.4 of package ‘swift-collections’
Creating working copy of package ‘swift-async-algorithms’
Checking out 1.0.0 of package ‘swift-async-algorithms’
Resolve Package Graph
Resolved source packages:
  swift-collections: https://github.com/apple/swift-collections.git @ 1.0.4
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms @ 1.0.0
  swift-system: https://github.com/apple/swift-system @ 1.2.1
  SwiftCommand: /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace
resolved source packages: swift-collections, swift-async-algorithms, swift-system, SwiftCommand
objc[80521]: Class XROS1_1SimRuntime is implemented in both /Library/Developer/CoreSimulator/Volumes/xrOS_21O209/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x110fb00e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x11134c0e0). One of the two will be used. Which one is undefined.
{
  "dependencies" : [
    {
      "identity" : "swift-system",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms"
    }
  ],
  "manifest_display_name" : "SwiftCommand",
  "name" : "SwiftCommand",
  "path" : "/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SwiftCommand",
      "targets" : [
        "SwiftCommand"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCommandTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCommandTests",
      "path" : "Tests/SwiftCommandTests",
      "product_dependencies" : [
        "AsyncAlgorithms"
      ],
      "sources" : [
        "SwiftCommandTests.swift"
      ],
      "target_dependencies" : [
        "SwiftCommand"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCommand",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCommand",
      "path" : "Sources/SwiftCommand",
      "product_dependencies" : [
        "AsyncAlgorithms",
        "SystemPackage"
      ],
      "product_memberships" : [
        "SwiftCommand"
      ],
      "sources" : [
        "AsyncCharacterSequence.swift",
        "AsyncLineSequence.swift",
        "AsyncUnicodeScalarSequence.swift",
        "ChildProcess.swift",
        "Command.swift",
        "Either.swift",
        "ExitStatus.swift",
        "FileHandle+Async.swift",
        "FilePath+extension.swift",
        "InputSource.swift",
        "OutputDestination.swift",
        "OutputType.swift",
        "ProcessOutput.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftCommand"
    ]
  }
}
objc[81062]: Class XROS1_1SimRuntime is implemented in both /Library/Developer/CoreSimulator/Volumes/xrOS_21O209/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10d6300e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10d83c0e0). One of the two will be used. Which one is undefined.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme SwiftCommand -destination generic/platform=ios
Command line invocation:
    /Applications/Xcode-15.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme SwiftCommand -destination generic/platform=ios
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms @ 1.0.0
  SwiftCommand: /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace
  swift-system: https://github.com/apple/swift-system @ 1.2.1
  swift-collections: https://github.com/apple/swift-collections.git @ 1.0.4
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'SwiftCommandTests' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
    Target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
    Target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
    Target 'OrderedCollections' in project 'swift-collections' (no dependencies)
    Target 'DequeModule' in project 'swift-collections' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
Build description signature: ed04bb903d42e6e7f68147e1a7f338d4
Build description path: /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ed04bb903d42e6e7f68147e1a7f338d4.xcbuilddata
error: The package product 'AsyncAlgorithms' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'SwiftCommandTests' from project 'SwiftCommand')
error: The package product 'AsyncAlgorithms' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'SwiftCommand' from project 'SwiftCommand')
Resolve Package Graph
objc[81102]: Class XROS1_1SimRuntime is implemented in both /Library/Developer/CoreSimulator/Volumes/xrOS_21O209/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10c13c0e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10cdb40e0). One of the two will be used. Which one is undefined.
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme SwiftCommand -destination generic/platform=ios
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  swift-system: https://github.com/apple/swift-system @ 1.2.1
  swift-collections: https://github.com/apple/swift-collections.git @ 1.0.4
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms @ 1.0.0
  SwiftCommand: /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'SwiftCommandTests' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftCommand' in project 'SwiftCommand'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
    Target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
    Target 'Collections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
    Target 'OrderedCollections' in project 'swift-collections' (no dependencies)
    Target 'DequeModule' in project 'swift-collections' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
Build description signature: ed04bb903d42e6e7f68147e1a7f338d4
Build description path: /Users/builder/builds/UKfvDsi8u/2/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ed04bb903d42e6e7f68147e1a7f338d4.xcbuilddata
error: The package product 'AsyncAlgorithms' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'SwiftCommand' from project 'SwiftCommand')
error: The package product 'AsyncAlgorithms' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'SwiftCommandTests' from project 'SwiftCommand')
objc[81144]: Class XROS1_1SimRuntime is implemented in both /Library/Developer/CoreSimulator/Volumes/xrOS_21O209/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10aacc0e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10c5180e0). One of the two will be used. Which one is undefined.
** BUILD FAILED **
BUILD FAILURE 5.9 iOS