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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

Successful build of Lingo, reference main (585392), with Swift 6.1 for macOS (SPM) on 29 Apr 2025 17:00:46 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mobelux/lingo.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mobelux/lingo
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 5853926 Bump Version.swift -> 1.2.1 (#36)
Cloned https://github.com/mobelux/lingo.git
Revision (git rev-parse @):
58539261b7370a92abf3124e1cec5ec8b997c395
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/mobelux/lingo.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/mobelux/lingo.git
https://github.com/mobelux/lingo.git
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "swift-version-file-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mobelux/swift-version-file-plugin.git"
    }
  ],
  "manifest_display_name" : "Lingo",
  "name" : "Lingo",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "lingo",
      "targets" : [
        "Lingo"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "LingoPlugin",
      "targets" : [
        "LingoPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LingoTests",
      "module_type" : "SwiftTarget",
      "name" : "LingoTests",
      "path" : "Tests/LingoTests",
      "sources" : [
        "LingoTests.swift",
        "XCTest+Utils.swift"
      ],
      "target_dependencies" : [
        "Lingo"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LingoPlugin",
      "module_type" : "PluginTarget",
      "name" : "LingoPlugin",
      "path" : "Plugins/LingoPlugin",
      "plugin_capability" : {
        "type" : "buildTool"
      },
      "product_memberships" : [
        "LingoPlugin"
      ],
      "sources" : [
        "LingoPlugin.swift"
      ],
      "target_dependencies" : [
        "Lingo"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "LingoCore",
      "module_type" : "SwiftTarget",
      "name" : "LingoCore",
      "path" : "Sources/LingoCore",
      "product_memberships" : [
        "lingo",
        "LingoPlugin"
      ],
      "sources" : [
        "FileHandler.swift",
        "KeyGenerator.swift",
        "LingoCore.swift",
        "LingoError.swift",
        "String+Lowercase.swift",
        "Struct.swift",
        "StructGenerator.swift",
        "SwiftGenerator.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Lingo",
      "module_type" : "SwiftTarget",
      "name" : "Lingo",
      "path" : "Sources/Lingo",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "lingo",
        "LingoPlugin"
      ],
      "sources" : [
        "Lingo.swift",
        "Version.swift"
      ],
      "target_dependencies" : [
        "LingoCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "CoreTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreTests",
      "path" : "Tests/CoreTests",
      "sources" : [
        "CoreTests.swift"
      ],
      "target_dependencies" : [
        "LingoCore"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
[1/1] Compiling plugin LingoPlugin
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-version-file-plugin/Plugins/VersionFile/Extensions/String+Utils.swift:11:1: warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 9 |
10 | /// Easily throw generic errors with a text description.
11 | extension String: LocalizedError {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
12 |     public var errorDescription: String? {
13 |         return self
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-version-file-plugin/Plugins/VersionFile/Extensions/String+Utils.swift:11:1: warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 9 |
10 | /// Easily throw generic errors with a text description.
11 | extension String: LocalizedError {
   | |- warning: extension declares a conformance of imported type 'String' to imported protocols 'LocalizedError', 'Error'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
12 |     public var errorDescription: String? {
13 |         return self
[2/2] Compiling plugin VersionFile
[3/3] Compiling plugin GenerateManual
Building for debugging...
[3/16] Write sources
[9/16] Write lingo-entitlement.plist
[10/16] Write sources
[12/16] Write swift-version-2F0A5646E1D333AE.txt
[14/38] Emitting module ArgumentParserToolInfo
[15/38] Compiling ArgumentParserToolInfo ToolInfo.swift
[16/38] Emitting module ArgumentParserToolInfo
[17/38] Compiling ArgumentParserToolInfo ToolInfo.swift
[18/116] Compiling ArgumentParser HelpGenerator.swift
[19/116] Compiling ArgumentParser MessageInfo.swift
[20/116] Compiling ArgumentParser UsageGenerator.swift
[21/116] Compiling ArgumentParser CollectionExtensions.swift
[22/120] Emitting module ArgumentParser
[24/124] Compiling ArgumentParser CommandConfiguration.swift
[25/124] Compiling ArgumentParser CommandGroup.swift
[26/124] Compiling ArgumentParser ArgumentDecoder.swift
[27/124] Compiling ArgumentParser ArgumentHelp.swift
[28/124] Compiling ArgumentParser ArgumentVisibility.swift
[29/124] Compiling ArgumentParser CompletionKind.swift
[30/124] Compiling ArgumentParser Errors.swift
[31/124] Compiling ArgumentParser Flag.swift
[32/124] Compiling ArgumentParser InputKey.swift
[36/124] Compiling ArgumentParser ParsableArguments.swift
[37/124] Compiling ArgumentParser ParsableArgumentsValidation.swift
[38/124] Compiling ArgumentParser ParsableCommand.swift
[39/124] Compiling ArgumentParser ArgumentDecoder.swift
[40/124] Compiling ArgumentParser ArgumentHelp.swift
[45/124] Compiling ArgumentParser Platform.swift
[46/124] Compiling ArgumentParser SequenceExtensions.swift
[47/124] Compiling ArgumentParser StringExtensions.swift
[48/124] Compiling ArgumentParser Tree.swift
[53/124] Compiling ArgumentParser ArgumentVisibility.swift
[54/124] Compiling ArgumentParser CompletionKind.swift
[55/124] Compiling ArgumentParser Errors.swift
[56/124] Compiling ArgumentParser Flag.swift
[57/124] Compiling ArgumentParser CommandConfiguration.swift
[58/124] Compiling ArgumentParser CommandGroup.swift
[59/124] Compiling ArgumentParser EnumerableFlag.swift
[60/124] Compiling ArgumentParser ZshCompletionsGenerator.swift
[61/124] Compiling ArgumentParser ArgumentDefinition.swift
[62/124] Compiling ArgumentParser ArgumentSet.swift
[63/124] Compiling ArgumentParser CommandParser.swift
[65/124] Compiling LingoCore SwiftGenerator.swift
[66/124] Compiling ArgumentParser Argument.swift
[67/124] Compiling ArgumentParser ArgumentSet.swift
[68/124] Compiling ArgumentParser CommandParser.swift
[69/124] Compiling ArgumentParser InputKey.swift
[70/124] Compiling ArgumentParser ParserError.swift
[74/124] Compiling LingoCore LingoError.swift
[75/124] Compiling LingoCore SwiftGenerator.swift
[76/124] Compiling LingoCore StructGenerator.swift
[77/124] Compiling LingoCore Struct.swift
[78/124] Compiling LingoCore StructGenerator.swift
[79/124] Emitting module LingoCore
[80/124] Compiling LingoCore Struct.swift
[81/124] Compiling LingoCore FileHandler.swift
[82/124] Compiling LingoCore String+Lowercase.swift
[83/124] Compiling LingoCore LingoCore.swift
[84/124] Compiling LingoCore KeyGenerator.swift
[85/124] Compiling LingoCore LingoError.swift
[86/124] Compiling LingoCore FileHandler.swift
[87/124] Compiling LingoCore LingoCore.swift
[88/124] Emitting module LingoCore
[89/124] Compiling LingoCore KeyGenerator.swift
[90/124] Compiling LingoCore String+Lowercase.swift
[91/124] Compiling ArgumentParser ParserError.swift
[92/124] Compiling ArgumentParser SplitArguments.swift
[93/124] Compiling ArgumentParser DumpHelpGenerator.swift
[94/124] Compiling ArgumentParser HelpCommand.swift
[122/130] Compiling Lingo Version.swift
[123/130] Emitting module Lingo
[124/130] Compiling Lingo Lingo.swift
[125/130] Compiling Lingo Version.swift
[126/130] Compiling Lingo Lingo.swift
[127/130] Emitting module Lingo
[127/130] Write Objects.LinkFileList
[128/130] Linking lingo
[129/130] Applying lingo
Build complete! (12.99s)
Fetching https://github.com/mobelux/swift-version-file-plugin.git
Fetching https://github.com/apple/swift-argument-parser.git from cache
[2/113] Fetching swift-version-file-plugin
Fetched https://github.com/mobelux/swift-version-file-plugin.git from cache (0.65s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.69s)
Computing version for https://github.com/mobelux/swift-version-file-plugin.git
Computed https://github.com/mobelux/swift-version-file-plugin.git at 0.2.1 (1.29s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.5.0 (0.51s)
Creating working copy for https://github.com/mobelux/swift-version-file-plugin.git
Working copy of https://github.com/mobelux/swift-version-file-plugin.git resolved at 0.2.1
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.5.0
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser.git"
    },
    {
      "identity" : "swift-version-file-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.2.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mobelux/swift-version-file-plugin.git"
    }
  ],
  "manifest_display_name" : "Lingo",
  "name" : "Lingo",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "lingo",
      "targets" : [
        "Lingo"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "LingoPlugin",
      "targets" : [
        "LingoPlugin"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LingoTests",
      "module_type" : "SwiftTarget",
      "name" : "LingoTests",
      "path" : "Tests/LingoTests",
      "sources" : [
        "LingoTests.swift",
        "XCTest+Utils.swift"
      ],
      "target_dependencies" : [
        "Lingo"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LingoPlugin",
      "module_type" : "PluginTarget",
      "name" : "LingoPlugin",
      "path" : "Plugins/LingoPlugin",
      "plugin_capability" : {
        "type" : "buildTool"
      },
      "product_memberships" : [
        "LingoPlugin"
      ],
      "sources" : [
        "LingoPlugin.swift"
      ],
      "target_dependencies" : [
        "Lingo"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "LingoCore",
      "module_type" : "SwiftTarget",
      "name" : "LingoCore",
      "path" : "Sources/LingoCore",
      "product_memberships" : [
        "lingo",
        "LingoPlugin"
      ],
      "sources" : [
        "FileHandler.swift",
        "KeyGenerator.swift",
        "LingoCore.swift",
        "LingoError.swift",
        "String+Lowercase.swift",
        "Struct.swift",
        "StructGenerator.swift",
        "SwiftGenerator.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Lingo",
      "module_type" : "SwiftTarget",
      "name" : "Lingo",
      "path" : "Sources/Lingo",
      "product_dependencies" : [
        "ArgumentParser"
      ],
      "product_memberships" : [
        "lingo",
        "LingoPlugin"
      ],
      "sources" : [
        "Lingo.swift",
        "Version.swift"
      ],
      "target_dependencies" : [
        "LingoCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "CoreTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreTests",
      "path" : "Tests/CoreTests",
      "sources" : [
        "CoreTests.swift"
      ],
      "target_dependencies" : [
        "LingoCore"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.6"
}
Done.