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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 DataSource with Swift 5.10 for watchOS using Xcode 15.4.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme DataSource -destination generic/platform=watchos

Build Log

========================================
RunAll
========================================
Builder version: 4.38.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/allaboutapps/DataSource.git
Reference: master
Initialized empty Git repository in /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/allaboutapps/DataSource
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 921f9b9 Fixed crash when scrolling tableView with VoiceOver enabled (#42)
Cloned https://github.com/allaboutapps/DataSource.git
Revision (git rev-parse @):
921f9b92afb587b5a99361f631d41838ad261501
SUCCESS checkout https://github.com/allaboutapps/DataSource.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             5.10
Building package at path:  $workDir
https://github.com/allaboutapps/DataSource.git
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/tonyarnold/Differ (cached)
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies/repositories/Differ-d72bab28 is not valid git repository for 'https://github.com/tonyarnold/Differ', will fetch again.Fetching from https://github.com/tonyarnold/Differ (cached)
/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies/repositories/Differ-d72bab28 is not valid git repository for 'https://github.com/tonyarnold/Differ', will fetch again.Fetching from https://github.com/tonyarnold/Differ (cached)
Creating working copy of package ‘Differ’
Checking out 1.4.5 of package ‘Differ’
Resolved source packages:
  Differ: https://github.com/tonyarnold/Differ @ 1.4.5
resolved source packages: Differ
objc[76987]: 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 (0x1142540e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x1142680e0). One of the two will be used. Which one is undefined.
{
  "dependencies" : [
    {
      "identity" : "differ",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/tonyarnold/Differ.git"
    }
  ],
  "manifest_display_name" : "DataSource",
  "name" : "DataSource",
  "path" : "/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "DataSource",
      "targets" : [
        "DataSource"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "DataSourceTests",
      "module_type" : "SwiftTarget",
      "name" : "DataSourceTests",
      "path" : "DataSourceTests",
      "sources" : [
        "ConcurrentReloadSelectTest.swift"
      ],
      "target_dependencies" : [
        "DataSource"
      ],
      "type" : "test"
    },
    {
      "c99name" : "DataSource",
      "module_type" : "SwiftTarget",
      "name" : "DataSource",
      "path" : "DataSource",
      "product_dependencies" : [
        "Differ"
      ],
      "product_memberships" : [
        "DataSource"
      ],
      "sources" : [
        "AutoRegisterCell.swift",
        "CellDescriptor.swift",
        "DataSource+Diff.swift",
        "DataSource+UITableViewDataSource.swift",
        "DataSource+UITableViewDataSourcePrefetching.swift",
        "DataSource+UITableViewDelegate.swift",
        "DataSource.swift",
        "Diffable.swift",
        "Row.swift",
        "Section.swift",
        "SectionDescriptor.swift",
        "SeparatedSection/SeparatedSection.swift",
        "SeparatedSection/SeparatorCustomViewViewModel.swift",
        "SeparatedSection/SeparatorLineCell.swift",
        "SeparatedSection/SeparatorLineViewModel.swift",
        "UITableViewExtensions.swift",
        "Utilities/UIView+AutoLayout.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "DataSource",
    "schemes" : [
      "DataSource",
      "DataSourceTests",
      "Example"
    ],
    "targets" : [
      "Example",
      "DataSource",
      "DataSourceTests"
    ]
  }
}
objc[77044]: 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 (0x110fa80e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x1116040e0). One of the two will be used. Which one is undefined.
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "DataSource"
    ]
  }
}
objc[77050]: 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 (0x112c940e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x1132f00e0). One of the two will be used. Which one is undefined.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme DataSource -destination generic/platform=watchos
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme DataSource -destination generic/platform=watchos
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  Differ: https://github.com/tonyarnold/Differ.git @ 1.4.3
  DataSource: /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace
Resolve Package Graph
Prepare packages
Resolving package dependencies…
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'Differ' in project 'Differ'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'Differ' in project 'Differ' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 3cd4f04b8dbb8f58cec081dd1e86049b
Build description path: /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3cd4f04b8dbb8f58cec081dd1e86049b.xcbuilddata
error: The package product 'Differ' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'DataSource' from project 'DataSource')
objc[77096]: 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 (0x10d7b00e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x10e69c0e0). One of the two will be used. Which one is undefined.
2024-05-08 15:14:48.110 xcodebuild[77096:13207256] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Logging/ActivityLog/IDEActivityLogSectionRecorder.m:769
Details:  log recorder for IDEActivityLogCommandInvocationSection “Resolving package dependencies…” was sent -addMessage: after it had already been asked to stop recording.
Object:   <IDEActivityLogCommandInvocationSectionRecorder: 0x6000026f7330>
Method:   -addMessage:
Thread:   <_NSMainThread: 0x60000183c180>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
2024-05-08 15:14:48.130 xcodebuild[77096:13207256] [MT] DVTAssertions: Warning in IDEFrameworks/IDEFoundation/Logging/ActivityLog/IDEActivityLogSectionRecorder.m:769
Details:  log recorder for IDEActivityLogCommandInvocationSection “Resolving package dependencies…” was sent -addMessage: after it had already been asked to stop recording.
Object:   <IDEActivityLogCommandInvocationSectionRecorder: 0x6000026f7330>
Method:   -addMessage:
Thread:   <_NSMainThread: 0x60000183c180>{number = 1, name = main}
Please file a bug at https://feedbackassistant.apple.com with this warning message and any useful information you can provide.
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme DataSource -destination generic/platform=watchos
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  Differ: https://github.com/tonyarnold/Differ.git @ 1.4.3
  DataSource: /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'DataSource' in project 'DataSource'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'Differ' in project 'Differ'
        ➜ Explicit dependency on target 'Differ' in project 'Differ'
    Target 'Differ' in project 'Differ' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 3cd4f04b8dbb8f58cec081dd1e86049b
Build description path: /Users/builder/builds/TDmZkXJm/3/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3cd4f04b8dbb8f58cec081dd1e86049b.xcbuilddata
error: The package product 'Differ' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'DataSource' from project 'DataSource')
objc[77112]: 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 (0x1104200e0) and /Library/Developer/CoreSimulator/Volumes/xrOS_21O5181e/Library/Developer/CoreSimulator/Profiles/Runtimes/xrOS 1.1.simruntime/Contents/MacOS/xrOS 1.1 (0x112f180e0). One of the two will be used. Which one is undefined.
** BUILD FAILED **
BUILD FAILURE 5.10 watchOS