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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 ExtraComponents, reference v1.0.0 (cf1e76), with Swift 6.1 for watchOS using Xcode 16.3 on 27 Apr 2025 16:18:22 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/markbattistella/extra-components-publish-plugin.git
Reference: v1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/markbattistella/extra-components-publish-plugin
 * tag               v1.0.0     -> FETCH_HEAD
HEAD is now at cf1e764 images
Cloned https://github.com/markbattistella/extra-components-publish-plugin.git
Revision (git rev-parse @):
cf1e76470b1723e37ba282388f0fa9e5b81b57c4
SUCCESS checkout https://github.com/markbattistella/extra-components-publish-plugin.git at v1.0.0
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/markbattistella/extra-components-publish-plugin.git
https://github.com/markbattistella/extra-components-publish-plugin.git
{
  "dependencies" : [
    {
      "identity" : "publish",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.8.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnsundell/publish.git"
    }
  ],
  "manifest_display_name" : "ExtraComponents",
  "name" : "ExtraComponents",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ExtraComponents",
      "targets" : [
        "ExtraComponents"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ExtraComponents",
      "module_type" : "SwiftTarget",
      "name" : "ExtraComponents",
      "path" : "Sources/ExtraComponents",
      "product_dependencies" : [
        "Publish"
      ],
      "product_memberships" : [
        "ExtraComponents"
      ],
      "sources" : [
        "ExtraComponents.swift",
        "Support/AdditionalComponents.swift",
        "Support/Utilities/Enum/Delimiter+Enum.swift",
        "Support/Utilities/Enum/SVGPaths+Enum.swift",
        "Support/Utilities/Enum/Specifier+Enum.swift",
        "Support/Utilities/Extension/CaseIterable+Ext.swift",
        "Support/Utilities/Extension/String+Ext.swift",
        "Support/Utilities/Extension/Substring+Ext.swift",
        "Support/Utilities/Model/AnchorType.swift",
        "Support/Utilities/Model/Attribute.swift",
        "Support/Utilities/Model/BlockquoteAlert.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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/johnsundell/publish.git
Fetching from https://github.com/johnsundell/codextended.git
Fetching from https://github.com/johnsundell/collectionConcurrencyKit.git
Fetching from https://github.com/johnsundell/files.git
Fetching from https://github.com/johnsundell/ink.git
Fetching from https://github.com/johnsundell/plot.git
Fetching from https://github.com/johnsundell/sweep.git
Fetching from https://github.com/johnsundell/shellout.git
Creating working copy of package ‘codextended’
Checking out 0.3.0 of package ‘codextended’
Creating working copy of package ‘sweep’
Checking out 0.4.0 of package ‘sweep’
Creating working copy of package ‘collectionConcurrencyKit’
Checking out 0.2.0 of package ‘collectionConcurrencyKit’
Creating working copy of package ‘plot’
Checking out 0.14.0 of package ‘plot’
Creating working copy of package ‘shellout’
Checking out 2.3.0 of package ‘shellout’
Creating working copy of package ‘files’
Checking out 4.2.0 of package ‘files’
Creating working copy of package ‘publish’
Checking out 0.9.0 of package ‘publish’
Creating working copy of package ‘ink’
Checking out 0.6.0 of package ‘ink’
Resolve Package Graph
Resolved source packages:
  Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
  ExtraComponents: /Users/admin/builder/spi-builder-workspace
  Ink: https://github.com/johnsundell/ink.git @ 0.6.0
  Files: https://github.com/johnsundell/files.git @ 4.2.0
  Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
  Publish: https://github.com/johnsundell/publish.git @ 0.9.0
  Plot: https://github.com/johnsundell/plot.git @ 0.14.0
  CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
  ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
resolved source packages: Codextended, ExtraComponents, Ink, Files, Sweep, Publish, Plot, CollectionConcurrencyKit, ShellOut
{
  "dependencies" : [
    {
      "identity" : "publish",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.8.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnsundell/publish.git"
    }
  ],
  "manifest_display_name" : "ExtraComponents",
  "name" : "ExtraComponents",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ExtraComponents",
      "targets" : [
        "ExtraComponents"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ExtraComponents",
      "module_type" : "SwiftTarget",
      "name" : "ExtraComponents",
      "path" : "Sources/ExtraComponents",
      "product_dependencies" : [
        "Publish"
      ],
      "product_memberships" : [
        "ExtraComponents"
      ],
      "sources" : [
        "ExtraComponents.swift",
        "Support/AdditionalComponents.swift",
        "Support/Utilities/Enum/Delimiter+Enum.swift",
        "Support/Utilities/Enum/SVGPaths+Enum.swift",
        "Support/Utilities/Enum/Specifier+Enum.swift",
        "Support/Utilities/Extension/CaseIterable+Ext.swift",
        "Support/Utilities/Extension/String+Ext.swift",
        "Support/Utilities/Extension/Substring+Ext.swift",
        "Support/Utilities/Model/AnchorType.swift",
        "Support/Utilities/Model/Attribute.swift",
        "Support/Utilities/Model/BlockquoteAlert.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ExtraComponents"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ExtraComponents -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 ExtraComponents -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
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Plot: https://github.com/johnsundell/plot.git @ 0.14.0
  CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
  ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
  Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
  Publish: https://github.com/johnsundell/publish.git @ 0.9.0
  ExtraComponents: /Users/admin/builder/spi-builder-workspace
  Files: https://github.com/johnsundell/files.git @ 4.2.0
  Ink: https://github.com/johnsundell/ink.git @ 0.6.0
  Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
    Target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
    Target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
    Target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
    Target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
    Target 'Sweep' in project 'Sweep' (no dependencies)
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
    Target 'ShellOut' in project 'ShellOut' (no dependencies)
    Target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
    Target 'Codextended' in project 'Codextended' (no dependencies)
    Target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Files' in project 'Files'
    Target 'Files' in project 'Files' (no dependencies)
    Target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
    Target 'Plot' in project 'Plot' (no dependencies)
    Target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
    Target 'Ink' in project 'Ink' (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: 33f09a17cb5e7b1886238b0bd4454e96
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/33f09a17cb5e7b1886238b0bd4454e96.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'Publish' from project 'Publish')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ExtraComponents
(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:
  Files: https://github.com/johnsundell/files.git @ 4.2.0
  Publish: https://github.com/johnsundell/publish.git @ 0.9.0
  Ink: https://github.com/johnsundell/ink.git @ 0.6.0
  Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
  CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
  Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
  Plot: https://github.com/johnsundell/plot.git @ 0.14.0
  ExtraComponents: /Users/admin/builder/spi-builder-workspace
  ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
resolved source packages: Files, Publish, Ink, Sweep, CollectionConcurrencyKit, Codextended, Plot, ExtraComponents, ShellOut
{
  "dependencies" : [
    {
      "identity" : "publish",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.8.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnsundell/publish.git"
    }
  ],
  "manifest_display_name" : "ExtraComponents",
  "name" : "ExtraComponents",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ExtraComponents",
      "targets" : [
        "ExtraComponents"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ExtraComponents",
      "module_type" : "SwiftTarget",
      "name" : "ExtraComponents",
      "path" : "Sources/ExtraComponents",
      "product_dependencies" : [
        "Publish"
      ],
      "product_memberships" : [
        "ExtraComponents"
      ],
      "sources" : [
        "ExtraComponents.swift",
        "Support/AdditionalComponents.swift",
        "Support/Utilities/Enum/Delimiter+Enum.swift",
        "Support/Utilities/Enum/SVGPaths+Enum.swift",
        "Support/Utilities/Enum/Specifier+Enum.swift",
        "Support/Utilities/Extension/CaseIterable+Ext.swift",
        "Support/Utilities/Extension/String+Ext.swift",
        "Support/Utilities/Extension/Substring+Ext.swift",
        "Support/Utilities/Model/AnchorType.swift",
        "Support/Utilities/Model/Attribute.swift",
        "Support/Utilities/Model/BlockquoteAlert.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ExtraComponents"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ExtraComponents -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 ExtraComponents -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  Codextended: https://github.com/johnsundell/codextended.git @ 0.3.0
  Plot: https://github.com/johnsundell/plot.git @ 0.14.0
  Ink: https://github.com/johnsundell/ink.git @ 0.6.0
  CollectionConcurrencyKit: https://github.com/johnsundell/collectionConcurrencyKit.git @ 0.2.0
  Files: https://github.com/johnsundell/files.git @ 4.2.0
  Publish: https://github.com/johnsundell/publish.git @ 0.9.0
  ExtraComponents: /Users/admin/builder/spi-builder-workspace
  Sweep: https://github.com/johnsundell/sweep.git @ 0.4.0
  ShellOut: https://github.com/johnsundell/shellout.git @ 2.3.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (18 targets)
    Target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
    Target 'ExtraComponents' in project 'ExtraComponents'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
    Target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'Publish' in project 'Publish'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
        ➜ Explicit dependency on target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit'
    Target 'CollectionConcurrencyKit' in project 'CollectionConcurrencyKit' (no dependencies)
    Target 'Sweep' in project 'Sweep'
        ➜ Explicit dependency on target 'Sweep' in project 'Sweep'
    Target 'Sweep' in project 'Sweep' (no dependencies)
    Target 'ShellOut' in project 'ShellOut'
        ➜ Explicit dependency on target 'ShellOut' in project 'ShellOut'
    Target 'ShellOut' in project 'ShellOut' (no dependencies)
    Target 'Codextended' in project 'Codextended'
        ➜ Explicit dependency on target 'Codextended' in project 'Codextended'
    Target 'Codextended' in project 'Codextended' (no dependencies)
    Target 'Files' in project 'Files'
        ➜ Explicit dependency on target 'Files' in project 'Files'
    Target 'Files' in project 'Files' (no dependencies)
    Target 'Plot' in project 'Plot'
        ➜ Explicit dependency on target 'Plot' in project 'Plot'
    Target 'Plot' in project 'Plot' (no dependencies)
    Target 'Ink' in project 'Ink'
        ➜ Explicit dependency on target 'Ink' in project 'Ink'
    Target 'Ink' in project 'Ink' (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: c96b2faf3f6890ad03c7561ae73bec53
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c96b2faf3f6890ad03c7561ae73bec53.xcbuilddata
error: The package product 'CollectionConcurrencyKit' requires minimum platform version 6.0 for the watchOS platform, but this target supports 5.0 (in target 'Publish' from project 'Publish')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme ExtraComponents
(1 failure)
BUILD FAILURE 6.1 watchOS