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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 Kuery, reference master (d20e34), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 25 Apr 2025 04:50:57 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Kuery -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/kishikawakatsumi/Kuery.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/kishikawakatsumi/Kuery
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d20e34f Update README.md
Cloned https://github.com/kishikawakatsumi/Kuery.git
Revision (git rev-parse @):
d20e34fa5600e7b905e08ce422a2116270e37864
SUCCESS checkout https://github.com/kishikawakatsumi/Kuery.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/kishikawakatsumi/Kuery.git
https://github.com/kishikawakatsumi/Kuery.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Kuery",
  "name" : "Kuery",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Kuery",
      "targets" : [
        "Kuery"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KueryTests",
      "module_type" : "SwiftTarget",
      "name" : "KueryTests",
      "path" : "Tests/KueryTests",
      "sources" : [
        "Dog+CoreDataClass.swift",
        "Dog+CoreDataProperties.swift",
        "OptionalTestObject+CoreDataClass.swift",
        "OptionalTestObject+CoreDataProperties.swift",
        "Person+CoreDataClass.swift",
        "Person+CoreDataProperties.swift",
        "TestObject+CoreDataClass.swift",
        "TestObject+CoreDataProperties.swift",
        "Tests.swift"
      ],
      "target_dependencies" : [
        "Kuery"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Kuery",
      "module_type" : "SwiftTarget",
      "name" : "Kuery",
      "path" : "Sources/Kuery",
      "product_memberships" : [
        "Kuery"
      ],
      "sources" : [
        "ManagedObjectProperty.swift",
        "Operator.swift",
        "Predicate.swift",
        "Query.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Kuery",
  "name" : "Kuery",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Kuery",
      "targets" : [
        "Kuery"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KueryTests",
      "module_type" : "SwiftTarget",
      "name" : "KueryTests",
      "path" : "Tests/KueryTests",
      "sources" : [
        "Dog+CoreDataClass.swift",
        "Dog+CoreDataProperties.swift",
        "OptionalTestObject+CoreDataClass.swift",
        "OptionalTestObject+CoreDataProperties.swift",
        "Person+CoreDataClass.swift",
        "Person+CoreDataProperties.swift",
        "TestObject+CoreDataClass.swift",
        "TestObject+CoreDataProperties.swift",
        "Tests.swift"
      ],
      "target_dependencies" : [
        "Kuery"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Kuery",
      "module_type" : "SwiftTarget",
      "name" : "Kuery",
      "path" : "Sources/Kuery",
      "product_memberships" : [
        "Kuery"
      ],
      "sources" : [
        "ManagedObjectProperty.swift",
        "Operator.swift",
        "Predicate.swift",
        "Query.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Kuery",
    "schemes" : [
      "Kuery"
    ],
    "targets" : [
      "Kuery",
      "KueryTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Kuery -destination platform=macOS,arch=arm64 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 Kuery -destination platform=macOS,arch=arm64 "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
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Kuery' in project 'Kuery' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
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/ld -version_details
Build description signature: aeacaf874fa4f252a123bc7eac8ff095
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/aeacaf874fa4f252a123bc7eac8ff095.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Kuery.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.12, but the range of supported deployment target versions is 10.13 to 15.4.99. (in target 'Kuery' from project 'Kuery')
/Users/admin/builder/spi-builder-workspace/Kuery.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "27AEDK3C9F" with a private key was found. (in target 'Kuery' from project 'Kuery')
** BUILD FAILED **
The following build commands failed:
	Building project Kuery with scheme Kuery
(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
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Kuery",
  "name" : "Kuery",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Kuery",
      "targets" : [
        "Kuery"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "KueryTests",
      "module_type" : "SwiftTarget",
      "name" : "KueryTests",
      "path" : "Tests/KueryTests",
      "sources" : [
        "Dog+CoreDataClass.swift",
        "Dog+CoreDataProperties.swift",
        "OptionalTestObject+CoreDataClass.swift",
        "OptionalTestObject+CoreDataProperties.swift",
        "Person+CoreDataClass.swift",
        "Person+CoreDataProperties.swift",
        "TestObject+CoreDataClass.swift",
        "TestObject+CoreDataProperties.swift",
        "Tests.swift"
      ],
      "target_dependencies" : [
        "Kuery"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Kuery",
      "module_type" : "SwiftTarget",
      "name" : "Kuery",
      "path" : "Sources/Kuery",
      "product_memberships" : [
        "Kuery"
      ],
      "sources" : [
        "ManagedObjectProperty.swift",
        "Operator.swift",
        "Predicate.swift",
        "Query.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Kuery",
    "schemes" : [
      "Kuery"
    ],
    "targets" : [
      "Kuery",
      "KueryTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Kuery -destination platform=macOS,arch=arm64
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 Kuery -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Kuery' in project 'Kuery' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
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/ld -version_details
Build description signature: dc016e28d78ef3d8cb44d39e8c868e0c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/dc016e28d78ef3d8cb44d39e8c868e0c.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Kuery.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.12, but the range of supported deployment target versions is 10.13 to 15.4.99. (in target 'Kuery' from project 'Kuery')
/Users/admin/builder/spi-builder-workspace/Kuery.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "27AEDK3C9F" with a private key was found. (in target 'Kuery' from project 'Kuery')
** BUILD FAILED **
The following build commands failed:
	Building project Kuery with scheme Kuery
(1 failure)
BUILD FAILURE 6.1 macosXcodebuild