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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 ShellOut, reference main (814e07), with Swift 6.0 for iOS using Xcode 16.0 on 4 Nov 2024 02:02:17 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ShellOut -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/SwiftPackageIndex/ShellOut.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SwiftPackageIndex/ShellOut
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 814e072 Merge pull request #12 from SwiftPackageIndex/rename-argument
Cloned https://github.com/SwiftPackageIndex/ShellOut.git
Revision (git rev-parse @):
814e0722f442a240915e0aa0699f2ac537c3ddc2
SUCCESS checkout https://github.com/SwiftPackageIndex/ShellOut.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/SwiftPackageIndex/ShellOut.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
Resolve Package Graph
Fetching from https://github.com/SwiftPackageIndex/ShellQuote
Fetching from https://github.com/apple/swift-tools-support-core.git
Fetching from https://github.com/apple/swift-log.git
Fetching from https://github.com/apple/swift-algorithms.git
Fetching from https://github.com/apple/swift-numerics.git
Creating working copy of package ‘swift-numerics’
Checking out 1.0.2 of package ‘swift-numerics’
Creating working copy of package ‘swift-algorithms’
Checking out 1.2.0 of package ‘swift-algorithms’
Creating working copy of package ‘ShellQuote’
Checking out 1.0.2 of package ‘ShellQuote’
Creating working copy of package ‘swift-log’
Checking out 1.6.1 of package ‘swift-log’
Creating working copy of package ‘swift-tools-support-core’
Checking out 0.7.1 of package ‘swift-tools-support-core’
Resolve Package Graph
Resolved source packages:
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ 1.2.0
  ShellQuote: https://github.com/SwiftPackageIndex/ShellQuote @ 1.0.2
  swift-log: https://github.com/apple/swift-log.git @ 1.6.1
  ShellOut: /Users/admin/builder/spi-builder-workspace
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.0.2
  swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.1
resolved source packages: swift-algorithms, ShellQuote, swift-log, ShellOut, swift-numerics, swift-tools-support-core
{
  "dependencies" : [
    {
      "identity" : "shellquote",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/SwiftPackageIndex/ShellQuote"
    },
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log.git"
    },
    {
      "identity" : "swift-tools-support-core",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.5.2",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-tools-support-core.git"
    },
    {
      "identity" : "swift-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-algorithms.git"
    }
  ],
  "manifest_display_name" : "ShellOut",
  "name" : "ShellOut",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15.4"
    }
  ],
  "products" : [
    {
      "name" : "ShellOut",
      "targets" : [
        "ShellOut"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ShellOutTests",
      "module_type" : "SwiftTarget",
      "name" : "ShellOutTests",
      "path" : "Tests/ShellOutTests",
      "sources" : [
        "ShellOutTests.swift",
        "TestUtilities.swift"
      ],
      "target_dependencies" : [
        "ShellOut"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ShellOut",
      "module_type" : "SwiftTarget",
      "name" : "ShellOut",
      "path" : "Sources",
      "product_dependencies" : [
        "ShellQuote",
        "Logging",
        "Algorithms",
        "TSCBasic"
      ],
      "product_memberships" : [
        "ShellOut"
      ],
      "sources" : [
        "QuotedString.swift",
        "ShellArgument.swift",
        "ShellOut.swift",
        "ShellOutCommand+git.swift",
        "ShellOutCommand+other.swift",
        "ShellOutCommand.swift",
        "ShellOutError.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ShellOut"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ShellOut -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 ShellOut -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
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-log: https://github.com/apple/swift-log.git @ 1.6.1
  ShellQuote: https://github.com/SwiftPackageIndex/ShellQuote @ 1.0.2
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.0.2
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ 1.2.0
  ShellOut: /Users/admin/builder/spi-builder-workspace
  swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.1
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (15 targets)
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
    Target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
    Target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
    Target 'TSCclibc' in project 'swift-tools-support-core' (no dependencies)
    Target 'TSCLibc' in project 'swift-tools-support-core' (no dependencies)
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
    Target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
    Target 'Logging' in project 'swift-log' (no dependencies)
    Target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
    Target 'ShellQuote' in project 'ShellQuote' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -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/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/ld -version_details
ReadFileContents /Applications/Xcode-16.1.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: ba6585ccc3bbf1726d18a0f92986ae45
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ba6585ccc3bbf1726d18a0f92986ae45.xcbuilddata
error: The package product 'TSCBasic' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'ShellOut' from project 'ShellOut')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ShellOut
(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 ShellOut -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
Resolve Package Graph
Resolved source packages:
  swift-tools-support-core: https://github.com/apple/swift-tools-support-core.git @ 0.7.1
  ShellOut: /Users/admin/builder/spi-builder-workspace
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.0.2
  swift-log: https://github.com/apple/swift-log.git @ 1.6.1
  ShellQuote: https://github.com/SwiftPackageIndex/ShellQuote @ 1.0.2
  swift-algorithms: https://github.com/apple/swift-algorithms.git @ 1.2.0
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (15 targets)
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
    Target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
    Target 'TSCBasic' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCLibc' in project 'swift-tools-support-core'
        ➜ Explicit dependency on target 'TSCclibc' in project 'swift-tools-support-core'
    Target 'TSCclibc' in project 'swift-tools-support-core' (no dependencies)
    Target 'TSCLibc' in project 'swift-tools-support-core' (no dependencies)
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'Algorithms' in project 'swift-algorithms'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target 'RealModule' in project 'swift-numerics'
        ➜ Explicit dependency on target '_NumericsShims' in project 'swift-numerics'
    Target '_NumericsShims' in project 'swift-numerics' (no dependencies)
    Target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
    Target 'Logging' in project 'swift-log' (no dependencies)
    Target 'ShellQuote' in project 'ShellQuote'
        ➜ Explicit dependency on target 'ShellQuote' in project 'ShellQuote'
    Target 'ShellQuote' in project 'ShellQuote' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'TSCBasic' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'ShellOut' from project 'ShellOut')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ShellOut
(1 failure)
BUILD FAILURE 6.0 iOS