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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 ReleaseRadar, reference master (322ff2), with Swift 6.0 for iOS using Xcode 16.0 on 30 Oct 2024 23:44:14 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReleaseRadar-Package -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/halcyonmobile/ReleaseRadar.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/halcyonmobile/ReleaseRadar
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 322ff2f Update README.md
Cloned https://github.com/halcyonmobile/ReleaseRadar.git
Revision (git rev-parse @):
322ff2fcbce74da3ac8e0decb008294b3ed1538a
SUCCESS checkout https://github.com/halcyonmobile/ReleaseRadar.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/halcyonmobile/ReleaseRadar.git
Command line invocation:
    /Applications/Xcode-16.1.0.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
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ReleaseRadar",
  "name" : "ReleaseRadar",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ReleaseRadar",
      "targets" : [
        "ReleaseRadar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ReleaseRadarTests",
      "module_type" : "SwiftTarget",
      "name" : "ReleaseRadarTests",
      "path" : "Tests/ReleaseRadarTests",
      "sources" : [
        "CheckPolicyTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "ReleaseRadar"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReleaseRadar",
      "module_type" : "SwiftTarget",
      "name" : "ReleaseRadar",
      "path" : "Sources/ReleaseRadar",
      "product_memberships" : [
        "ReleaseRadar",
        "Example"
      ],
      "sources" : [
        "Config.swift",
        "Models/CheckingResult.swift",
        "Models/Result.swift",
        "ReleaseRadar.swift",
        "Utilities/Bundle+Version.swift",
        "Utilities/CheckPolicy.swift",
        "Utilities/Collection+Padded.swift",
        "iTunes Search/AppInfo.swift",
        "iTunes Search/ITunesChecker.swift",
        "iTunes Search/SearchResult.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "ReleaseRadar"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ReleaseRadar",
    "schemes" : [
      "Example",
      "ReleaseRadar-Package"
    ],
    "targets" : [
      "Example",
      "ReleaseRadar",
      "ReleaseRadarPackageDescription",
      "ReleaseRadarPackageTests",
      "ReleaseRadarTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReleaseRadar-Package -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete
Command line invocation:
    /Applications/Xcode-16.1.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ReleaseRadar-Package -destination generic/platform=iOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Example' in project 'ReleaseRadar'
        ➜ Explicit dependency on target 'ReleaseRadar' in project 'ReleaseRadar'
    Target 'ReleaseRadar' in project 'ReleaseRadar' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.1.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.1.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 87fd867393dd9be2d29a0d1ee352abfc
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/87fd867393dd9be2d29a0d1ee352abfc.xcbuilddata
/Users/admin/builder/spi-builder-workspace/ReleaseRadar.xcodeproj: error: Signing for "Example" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Example' from project 'ReleaseRadar')
** BUILD FAILED **
The following build commands failed:
	Building project ReleaseRadar with scheme ReleaseRadar-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-16.1.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme ReleaseRadar-Package -destination generic/platform=iOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Example' in project 'ReleaseRadar'
        ➜ Explicit dependency on target 'ReleaseRadar' in project 'ReleaseRadar'
    Target 'ReleaseRadar' in project 'ReleaseRadar' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/ReleaseRadar.xcodeproj: error: Signing for "Example" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Example' from project 'ReleaseRadar')
** BUILD FAILED **
The following build commands failed:
	Building project ReleaseRadar with scheme ReleaseRadar-Package
(1 failure)
BUILD FAILURE 6.0 iOS