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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 Actions, reference v1.5.1 (19111b), with Swift 6.1 for iOS using Xcode 16.3 on 25 Apr 2025 03:55:22 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Actions-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/Actions.git
Reference: v1.5.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elegantchaos/Actions
 * tag               v1.5.1     -> FETCH_HEAD
HEAD is now at 19111bc Fixed tvOS version requirements. Don't test/build for watchOS for now.
Cloned https://github.com/elegantchaos/Actions.git
Revision (git rev-parse @):
19111bc61490fd50c9dfd746ec5e79188ca1a2d3
SUCCESS checkout https://github.com/elegantchaos/Actions.git at v1.5.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/elegantchaos/Actions.git
https://github.com/elegantchaos/Actions.git
{
  "dependencies" : [
    {
      "identity" : "logger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Logger.git"
    }
  ],
  "manifest_display_name" : "Actions",
  "name" : "Actions",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Actions",
      "targets" : [
        "Actions"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ActionsTestSupport",
      "targets" : [
        "ActionsTestSupport"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ActionsTests",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTests",
      "path" : "Tests/ActionsTests",
      "sources" : [
        "ActionContextTests.swift",
        "ActionIdentificationTests.swift",
        "ActionObserverTests.swift",
        "ActionSerializationTests.swift",
        "ActionsNotificationTests.swift",
        "ActionsTests.swift",
        "DelegatedActionTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ActionsTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTestSupport",
      "path" : "Sources/ActionsTestSupport",
      "product_memberships" : [
        "ActionsTestSupport"
      ],
      "sources" : [
        "ActionsTestSupport.swift"
      ],
      "target_dependencies" : [
        "Actions"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Actions",
      "module_type" : "SwiftTarget",
      "name" : "Actions",
      "path" : "Sources/Actions",
      "product_dependencies" : [
        "Logger"
      ],
      "product_memberships" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "sources" : [
        "Action.swift",
        "ActionContext.swift",
        "ActionIdentification.swift",
        "ActionInfo.swift",
        "ActionKey.swift",
        "ActionManager.swift",
        "ActionNotification.swift",
        "ActionSerialisation.swift",
        "DecodableWithContext.swift",
        "DelegatedAction.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/elegantchaos/Logger.git
Creating working copy of package ‘Logger’
Checking out 1.8.2 of package ‘Logger’
Resolve Package Graph
Resolved source packages:
  Actions: /Users/admin/builder/spi-builder-workspace
  Logger: https://github.com/elegantchaos/Logger.git @ 1.8.2
resolved source packages: Actions, Logger
{
  "dependencies" : [
    {
      "identity" : "logger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Logger.git"
    }
  ],
  "manifest_display_name" : "Actions",
  "name" : "Actions",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Actions",
      "targets" : [
        "Actions"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ActionsTestSupport",
      "targets" : [
        "ActionsTestSupport"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ActionsTests",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTests",
      "path" : "Tests/ActionsTests",
      "sources" : [
        "ActionContextTests.swift",
        "ActionIdentificationTests.swift",
        "ActionObserverTests.swift",
        "ActionSerializationTests.swift",
        "ActionsNotificationTests.swift",
        "ActionsTests.swift",
        "DelegatedActionTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ActionsTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTestSupport",
      "path" : "Sources/ActionsTestSupport",
      "product_memberships" : [
        "ActionsTestSupport"
      ],
      "sources" : [
        "ActionsTestSupport.swift"
      ],
      "target_dependencies" : [
        "Actions"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Actions",
      "module_type" : "SwiftTarget",
      "name" : "Actions",
      "path" : "Sources/Actions",
      "product_dependencies" : [
        "Logger"
      ],
      "product_memberships" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "sources" : [
        "Action.swift",
        "ActionContext.swift",
        "ActionIdentification.swift",
        "ActionInfo.swift",
        "ActionKey.swift",
        "ActionManager.swift",
        "ActionNotification.swift",
        "ActionSerialisation.swift",
        "DecodableWithContext.swift",
        "DelegatedAction.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Actions",
      "Actions-Package",
      "ActionsTestSupport",
      "Logger",
      "Logger-Package",
      "LoggerKit",
      "LoggerTestSupport"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Actions-Package -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.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 Actions-Package -destination generic/platform=iOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Actions: /Users/admin/builder/spi-builder-workspace
  Logger: https://github.com/elegantchaos/Logger.git @ 1.8.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Logger' in project 'Logger'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Logger' in project 'Logger' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: a663b8a84ad6f120c5b90d43d9705fbf
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a663b8a84ad6f120c5b90d43d9705fbf.xcbuilddata
error: The package product 'Logger' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'ActionsTestSupport' from project 'Actions')
error: The package product 'Logger' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Actions' from project 'Actions')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Actions-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Logger: https://github.com/elegantchaos/Logger.git @ 1.8.2
  Actions: /Users/admin/builder/spi-builder-workspace
resolved source packages: Logger, Actions
{
  "dependencies" : [
    {
      "identity" : "logger",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/elegantchaos/Logger.git"
    }
  ],
  "manifest_display_name" : "Actions",
  "name" : "Actions",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Actions",
      "targets" : [
        "Actions"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ActionsTestSupport",
      "targets" : [
        "ActionsTestSupport"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ActionsTests",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTests",
      "path" : "Tests/ActionsTests",
      "sources" : [
        "ActionContextTests.swift",
        "ActionIdentificationTests.swift",
        "ActionObserverTests.swift",
        "ActionSerializationTests.swift",
        "ActionsNotificationTests.swift",
        "ActionsTests.swift",
        "DelegatedActionTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ActionsTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "ActionsTestSupport",
      "path" : "Sources/ActionsTestSupport",
      "product_memberships" : [
        "ActionsTestSupport"
      ],
      "sources" : [
        "ActionsTestSupport.swift"
      ],
      "target_dependencies" : [
        "Actions"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Actions",
      "module_type" : "SwiftTarget",
      "name" : "Actions",
      "path" : "Sources/Actions",
      "product_dependencies" : [
        "Logger"
      ],
      "product_memberships" : [
        "Actions",
        "ActionsTestSupport"
      ],
      "sources" : [
        "Action.swift",
        "ActionContext.swift",
        "ActionIdentification.swift",
        "ActionInfo.swift",
        "ActionKey.swift",
        "ActionManager.swift",
        "ActionNotification.swift",
        "ActionSerialisation.swift",
        "DecodableWithContext.swift",
        "DelegatedAction.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Actions",
      "Actions-Package",
      "ActionsTestSupport",
      "Logger",
      "Logger-Package",
      "LoggerKit",
      "LoggerTestSupport"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Actions-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-16.3.0.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 Actions-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  Actions: /Users/admin/builder/spi-builder-workspace
  Logger: https://github.com/elegantchaos/Logger.git @ 1.8.2
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'ActionsTestSupport' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Actions' in project 'Actions'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Logger' in project 'Logger'
        ➜ Explicit dependency on target 'Logger' in project 'Logger'
    Target 'Logger' in project 'Logger' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 3313c494d0ba26dd195847f3e733411b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3313c494d0ba26dd195847f3e733411b.xcbuilddata
error: The package product 'Logger' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'Actions' from project 'Actions')
error: The package product 'Logger' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'ActionsTestSupport' from project 'Actions')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Actions-Package
(1 failure)
BUILD FAILURE 6.1 iOS