Skribent – Build Information – Swift Package Index

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 Skribent, reference master (e70f01), with Swift 6.1 for watchOS using Xcode 16.3 on 26 Apr 2025 11:24:30 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/merkle-open/swift-skribent.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/merkle-open/swift-skribent
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at e70f014 Pump version
Cloned https://github.com/merkle-open/swift-skribent.git
Revision (git rev-parse @):
e70f0144dc00b1301eb1267790c9478e672e8302
SUCCESS checkout https://github.com/merkle-open/swift-skribent.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/merkle-open/swift-skribent.git
https://github.com/merkle-open/swift-skribent.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Skribent",
  "name" : "Skribent",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Skribent",
      "targets" : [
        "Skribent"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SkribentTests",
      "module_type" : "SwiftTarget",
      "name" : "SkribentTests",
      "path" : "Tests/SkribentTests",
      "sources" : [
        "SkribentTests.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Skribent",
      "module_type" : "SwiftTarget",
      "name" : "Skribent",
      "path" : "Sources/Skribent",
      "product_memberships" : [
        "Skribent",
        "Example"
      ],
      "sources" : [
        "Extensions/Skribent+StaticProxy.swift",
        "Extensions/String+lastPathComponent.swift",
        "LogLevel.swift",
        "Loggable.swift",
        "Plugin.swift",
        "Skribent.swift",
        "Tag.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.2"
}
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" : "Skribent",
  "name" : "Skribent",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Skribent",
      "targets" : [
        "Skribent"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SkribentTests",
      "module_type" : "SwiftTarget",
      "name" : "SkribentTests",
      "path" : "Tests/SkribentTests",
      "sources" : [
        "SkribentTests.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Skribent",
      "module_type" : "SwiftTarget",
      "name" : "Skribent",
      "path" : "Sources/Skribent",
      "product_memberships" : [
        "Skribent",
        "Example"
      ],
      "sources" : [
        "Extensions/Skribent+StaticProxy.swift",
        "Extensions/String+lastPathComponent.swift",
        "LogLevel.swift",
        "Loggable.swift",
        "Plugin.swift",
        "Skribent.swift",
        "Tag.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Skribent",
    "schemes" : [
      "Example",
      "Skribent",
      "Skribent-Package"
    ],
    "targets" : [
      "Example",
      "Skribent",
      "SkribentPackageDescription",
      "SkribentPackageTests",
      "SkribentTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Skribent-Package -destination generic/platform=watchOS 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 Skribent-Package -destination generic/platform=watchOS "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 (2 targets)
    Target 'Example' in project 'Skribent'
        ➜ Explicit dependency on target 'Skribent' in project 'Skribent'
    Target 'Skribent' in project 'Skribent' (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/WatchOS.platform/Developer/SDKs/WatchOS11.4.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: 1403bd104017865f94602dc024db9d44
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/1403bd104017865f94602dc024db9d44.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Skribent.xcodeproj: error: Signing for "Example" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Example' from project 'Skribent')
** BUILD FAILED **
The following build commands failed:
	Building project Skribent with scheme Skribent-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
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Skribent",
  "name" : "Skribent",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Skribent",
      "targets" : [
        "Skribent"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Example",
      "targets" : [
        "Example"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SkribentTests",
      "module_type" : "SwiftTarget",
      "name" : "SkribentTests",
      "path" : "Tests/SkribentTests",
      "sources" : [
        "SkribentTests.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Skribent",
      "module_type" : "SwiftTarget",
      "name" : "Skribent",
      "path" : "Sources/Skribent",
      "product_memberships" : [
        "Skribent",
        "Example"
      ],
      "sources" : [
        "Extensions/Skribent+StaticProxy.swift",
        "Extensions/String+lastPathComponent.swift",
        "LogLevel.swift",
        "Loggable.swift",
        "Plugin.swift",
        "Skribent.swift",
        "Tag.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Example",
      "module_type" : "SwiftTarget",
      "name" : "Example",
      "path" : "Sources/Example",
      "product_memberships" : [
        "Example"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Skribent"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Skribent",
    "schemes" : [
      "Example",
      "Skribent",
      "Skribent-Package"
    ],
    "targets" : [
      "Example",
      "Skribent",
      "SkribentPackageDescription",
      "SkribentPackageTests",
      "SkribentTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Skribent-Package -destination generic/platform=watchOS
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 Skribent-Package -destination generic/platform=watchOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Example' in project 'Skribent'
        ➜ Explicit dependency on target 'Skribent' in project 'Skribent'
    Target 'Skribent' in project 'Skribent' (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/WatchOS.platform/Developer/SDKs/WatchOS11.4.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: 1de0b3dab12c8e188ce90cb59a9f35b7
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/1de0b3dab12c8e188ce90cb59a9f35b7.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Skribent.xcodeproj: error: Signing for "Example" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'Example' from project 'Skribent')
** BUILD FAILED **
The following build commands failed:
	Building project Skribent with scheme Skribent-Package
(1 failure)
BUILD FAILURE 6.1 watchOS