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Build Information

Successful build of SwiftDocCPlugin, reference main (d8c85d), with Swift 6.1 for macOS (SPM) on 5 Jun 2025 06:51:31 UTC.

Swift 6 data race errors: 7

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: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ry-sun/swift-docc-plugin.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ry-sun/swift-docc-plugin
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d8c85d9 feat: add multi targets documentation generation supporting
Cloned https://github.com/ry-sun/swift-docc-plugin.git
Revision (git rev-parse @):
d8c85d959b9c5f755e835e44302fde5d214bec42
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ry-sun/swift-docc-plugin.git at main
Fetching https://github.com/apple/swift-docc-symbolkit
[1/3406] Fetching swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit from cache (1.26s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (1.91s)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "swift-docc-plugin",
      "name": "SwiftDocCPlugin",
      "url": "https://github.com/ry-sun/swift-docc-plugin.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-docc-plugin",
      "dependencies": [
        {
          "identity": "swift-docc-symbolkit",
          "name": "SymbolKit",
          "url": "https://github.com/apple/swift-docc-symbolkit",
          "version": "1.0.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-docc-symbolkit",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/ry-sun/swift-docc-plugin.git
[1/611] Fetching swift-docc-plugin
Fetched https://github.com/ry-sun/swift-docc-plugin.git from cache (1.04s)
Fetching https://github.com/apple/swift-docc-symbolkit from cache
Fetched https://github.com/apple/swift-docc-symbolkit from cache (0.63s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (0.69s)
Creating working copy for https://github.com/ry-sun/swift-docc-plugin.git
Working copy of https://github.com/ry-sun/swift-docc-plugin.git resolved at main (d8c85d9)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
Found 1 product dependencies
  - SymbolKit
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/ry-sun/swift-docc-plugin.git
https://github.com/ry-sun/swift-docc-plugin.git
{
  "dependencies" : [
    {
      "identity" : "swift-docc-symbolkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-symbolkit"
    }
  ],
  "manifest_display_name" : "SwiftDocCPlugin",
  "name" : "SwiftDocCPlugin",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15.4"
    }
  ],
  "products" : [
    {
      "name" : "Swift-DocC",
      "targets" : [
        "Swift-DocC"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "Swift-DocC Preview",
      "targets" : [
        "Swift-DocC Preview"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "Swift-DocC MultiTargets",
      "targets" : [
        "Swift-DocC MultiTargets"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "snippet-extract",
      "targets" : [
        "snippet-extract"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "snippet_extract",
      "module_type" : "SwiftTarget",
      "name" : "snippet-extract",
      "path" : "Sources/snippet-extract",
      "product_dependencies" : [
        "SymbolKit"
      ],
      "product_memberships" : [
        "Swift-DocC",
        "Swift-DocC Preview",
        "Swift-DocC MultiTargets",
        "snippet-extract"
      ],
      "sources" : [
        "SnippetBuildCommand.swift",
        "Utility/SymbolGraph+Snippet.swift",
        "Utility/URL+Status.swift"
      ],
      "target_dependencies" : [
        "Snippets"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SwiftDocCPluginUtilitiesTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPluginUtilitiesTests",
      "path" : "Tests/SwiftDocCPluginUtilitiesTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftDocCPluginUtilitiesTests/Test Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "ArgumentsOutputPathTests.swift",
        "CommandLineOptions/RequiredCommandLineOptionTests.swift",
        "DispatchTimeIntervalExtensionTests.swift",
        "HelpInformationTests.swift",
        "ParsedArgumentsTests.swift",
        "PluginFlags/DisableIndexFlagTests.swift",
        "PluginFlags/ExtendedTypesFlagTests.swift",
        "PluginFlags/PluginFlagTests.swift",
        "PluginFlags/SkipSynthesizedSymbolsFlagTests.swift",
        "SnippetParseTests.swift",
        "Snippets/SnippetExtractTests.swift",
        "Snippets/SnippetSymbolTests.swift",
        "Utilities/XCTest+testResourceAsString.swift"
      ],
      "target_dependencies" : [
        "Snippets",
        "SwiftDocCPluginUtilities",
        "snippet-extract"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftDocCPluginUtilities",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPluginUtilities",
      "path" : "Sources/SwiftDocCPluginUtilities",
      "sources" : [
        "Arguments+outputPath.swift",
        "Arguments.swift",
        "CommandLineOptions/CommandLineOption.swift",
        "CommandLineOptions/RequiredCommandLineOption.swift",
        "DispatchTimeInterval+descriptionInSeconds.swift",
        "DocumentationTargetKind.swift",
        "FoundationExtensions/String+singleQuoted.swift",
        "HelpInformation.swift",
        "ParsedArguments.swift",
        "PluginAction.swift",
        "PluginFlags/ArgumentsTransforming.swift",
        "PluginFlags/DisableIndexFlag.swift",
        "PluginFlags/ExtendedTypesFlag.swift",
        "PluginFlags/PluginFlag+Equatable.swift",
        "PluginFlags/PluginFlag.swift",
        "PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Snippets/SnippetExtractor.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SwiftDocCPlugin",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPlugin",
      "path" : "Sources/SwiftDocCPluginDocumentation",
      "sources" : [
        "EmptyFile.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Swift_DocC_Preview",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC Preview",
      "path" : "Plugins/Swift-DocC Preview",
      "plugin_capability" : {
        "intent" : {
          "description" : "Preview the Swift-DocC documentation for a specified target.",
          "type" : "custom",
          "verb" : "preview-documentation"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC Preview"
      ],
      "sources" : [
        "SwiftDocCPreview.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Swift_DocC_MultiTargets",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC MultiTargets",
      "path" : "Plugins/Swift-DocC MultiTargets",
      "plugin_capability" : {
        "intent" : {
          "description" : "Generate documentation for multiple targets.",
          "type" : "custom",
          "verb" : "generate-documentation-multitarget"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC MultiTargets"
      ],
      "sources" : [
        "SwiftDocCMultiTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Swift_DocC",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC",
      "path" : "Plugins/Swift-DocC Convert",
      "plugin_capability" : {
        "intent" : {
          "type" : "documentationGeneration"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC"
      ],
      "sources" : [
        "SwiftDocCConvert.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Snippets",
      "module_type" : "SwiftTarget",
      "name" : "Snippets",
      "path" : "Sources/Snippets",
      "product_memberships" : [
        "Swift-DocC",
        "Swift-DocC Preview",
        "Swift-DocC MultiTargets",
        "snippet-extract"
      ],
      "sources" : [
        "Model/Snippet.swift",
        "Parsing/SnippetParser.swift"
      ],
      "type" : "library"
    }
  ],
  "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
/Users/admin/builder/spi-builder-workspace/Plugins/Swift-DocC MultiTargets/SwiftDocCMultiTargets.swift:19:13: warning: initialization of immutable value 'doccExecutableURL' was never used; consider replacing with assignment to '_' or removing it
 17 | @main struct SwiftDocCMultiTargets: CommandPlugin {
 18 |     func performCommand(context: PluginContext, arguments: [String]) throws {
 19 |         let doccExecutableURL = try context.doccExecutable
    |             `- warning: initialization of immutable value 'doccExecutableURL' was never used; consider replacing with assignment to '_' or removing it
 20 |
 21 |         var argumentExtractor = ArgumentExtractor(arguments)
/Users/admin/builder/spi-builder-workspace/Plugins/Swift-DocC MultiTargets/SwiftDocCMultiTargets.swift:136:22: warning: variable 'language' was never mutated; consider changing to 'let' constant
134 |             let targetIndex = try readJsonFile(url: cacheDirectory.appending(path: target).appending(path: "index").appending(path: "index.json"))
135 |             let targetInterfaceLanguages = targetIndex["interfaceLanguages"] as! [String: [Any]]
136 |             for var (language, value) in targetInterfaceLanguages {
    |                      `- warning: variable 'language' was never mutated; consider changing to 'let' constant
137 |                 for var (i, subValue) in value.enumerated() {
138 |                     if
/Users/admin/builder/spi-builder-workspace/Plugins/Swift-DocC MultiTargets/SwiftDocCMultiTargets.swift:137:26: warning: variable 'i' was never mutated; consider changing to 'let' constant
135 |             let targetInterfaceLanguages = targetIndex["interfaceLanguages"] as! [String: [Any]]
136 |             for var (language, value) in targetInterfaceLanguages {
137 |                 for var (i, subValue) in value.enumerated() {
    |                          `- warning: variable 'i' was never mutated; consider changing to 'let' constant
138 |                     if
139 |                         var subValue = subValue as? [String: Any],
/Users/admin/builder/spi-builder-workspace/Plugins/Swift-DocC MultiTargets/SwiftDocCMultiTargets.swift:137:29: warning: variable 'subValue' was never mutated; consider changing to 'let' constant
135 |             let targetInterfaceLanguages = targetIndex["interfaceLanguages"] as! [String: [Any]]
136 |             for var (language, value) in targetInterfaceLanguages {
137 |                 for var (i, subValue) in value.enumerated() {
    |                             `- warning: variable 'subValue' was never mutated; consider changing to 'let' constant
138 |                     if
139 |                         var subValue = subValue as? [String: Any],
[1/1] Compiling plugin Swift-DocC MultiTargets
[2/2] Compiling plugin Swift-DocC Preview
[3/3] Compiling plugin Swift-DocC
Building for debugging...
[3/20] Write sources
[9/20] Write snippet-extract-tool-entitlement.plist
[9/20] Write snippet-extract-entitlement.plist
[9/20] Write sources
[13/20] Write swift-version-2F0A5646E1D333AE.txt
[15/129] Emitting module SwiftDocCPlugin
[16/129] Compiling SwiftDocCPlugin EmptyFile.swift
[17/129] Compiling SymbolKit SemanticVersion.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift:14:16: warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Removes the `--index` flag from a given set of arguments if the `--disable-index` flag
13 |     /// is found.
14 |     static let disableIndex = PluginFlag(
   |                |- warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'disableIndex' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         parsedValues: [
16 |             "--disable-indexing",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[18/129] Compiling SymbolKit AccessControl.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift:14:16: warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Removes the `--index` flag from a given set of arguments if the `--disable-index` flag
13 |     /// is found.
14 |     static let disableIndex = PluginFlag(
   |                |- warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'disableIndex' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         parsedValues: [
16 |             "--disable-indexing",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[19/130] Compiling SymbolKit Availability.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift:19:16: warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
17 |     /// However, we do not hide the flag entirely, because this enables us to give
18 |     /// a more precise warning when accidentally used with Swift 5.7 or lower.
19 |     static let extendedTypes = PluginFlag(
   |                |- warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'extendedTypes' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
20 |         positiveValues: [
21 |             "--include-extended-types",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[20/130] Compiling SymbolKit AvailabilityItem.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift:19:16: warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
17 |     /// However, we do not hide the flag entirely, because this enables us to give
18 |     /// a more precise warning when accidentally used with Swift 5.7 or lower.
19 |     static let extendedTypes = PluginFlag(
   |                |- warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'extendedTypes' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
20 |         positiveValues: [
21 |             "--include-extended-types",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[21/130] Compiling SwiftDocCPluginUtilities PluginFlag.swift
[22/130] Compiling SwiftDocCPluginUtilities SkipSynthesizedSymbolsFlag.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift:13:16: warning: static property 'skipSynthesizedSymbols' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
11 |     ///
12 |     /// `--experimental-skip-synthesized-symbols` produces a DocC archive without compiler synthesized symbols.
13 |     static let skipSynthesizedSymbols = PluginFlag(
   |                |- warning: static property 'skipSynthesizedSymbols' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'skipSynthesizedSymbols' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |         parsedValues: [
15 |             "--experimental-skip-synthesized-symbols"
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[23/130] Compiling SymbolKit OperatingSystem.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/ParsedArguments.swift:183:24: warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
181 |     ]
182 |
183 |     private static let argumentsTransformers: [ArgumentsTransforming] = [
    |                        |- warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'argumentsTransformers' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
184 |         PluginFlag.disableIndex,
185 |         PluginFlag.extendedTypes,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift:10:10: note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
 8 |
 9 | /// Transforms a set of arguments.
10 | protocol ArgumentsTransforming {
   |          `- note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
11 |     /// Apply the transformation to the given arguments.
12 |     func transform(_ arguments: Arguments) -> Arguments
[24/130] Compiling SymbolKit Platform.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/ParsedArguments.swift:183:24: warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
181 |     ]
182 |
183 |     private static let argumentsTransformers: [ArgumentsTransforming] = [
    |                        |- warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'argumentsTransformers' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
184 |         PluginFlag.disableIndex,
185 |         PluginFlag.extendedTypes,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift:10:10: note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
 8 |
 9 | /// Transforms a set of arguments.
10 | protocol ArgumentsTransforming {
   |          `- note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
11 |     /// Apply the transformation to the given arguments.
12 |     func transform(_ arguments: Arguments) -> Arguments
[25/130] Emitting module SymbolKit
[27/138] Emitting module Snippets
[28/138] Compiling Snippets Snippet.swift
[29/138] Compiling Snippets SnippetParser.swift
[34/138] Compiling SymbolKit Domain.swift
[35/138] Emitting module SwiftDocCPluginUtilities
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:17:16: warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 15 |     ///
 16 |     /// This is defined as a static variable to allow for mocking in tests.
 17 |     static var _doccHelp: (PluginAction, URL) throws -> (String?) = { pluginAction, doccExecutableURL in
    |                |- warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert '_doccHelp' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: add '@MainActor' to make static property '_doccHelp' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         try Process.runAndCaptureOutput(
 19 |             doccExecutableURL,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:86:24: warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 84 |     }
 85 |
 86 |     private static var convertPluginHelpOverview = """
    |                        |- warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'convertPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'convertPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 87 |         OVERVIEW: Creates a Swift-DocC documentation archive from a Swift Package.
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:103:24: warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
101 |         """
102 |
103 |     private static var previewPluginHelpOverview = """
    |                        |- warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'previewPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'previewPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 |         OVERVIEW: Creates and previews a Swift-DocC documentation archive from a Swift Package.
105 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/ParsedArguments.swift:183:24: warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
181 |     ]
182 |
183 |     private static let argumentsTransformers: [ArgumentsTransforming] = [
    |                        |- warning: static property 'argumentsTransformers' is not concurrency-safe because non-'Sendable' type '[any ArgumentsTransforming]' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'argumentsTransformers' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
184 |         PluginFlag.disableIndex,
185 |         PluginFlag.extendedTypes,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift:10:10: note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
 8 |
 9 | /// Transforms a set of arguments.
10 | protocol ArgumentsTransforming {
   |          `- note: protocol 'ArgumentsTransforming' does not conform to the 'Sendable' protocol
11 |     /// Apply the transformation to the given arguments.
12 |     func transform(_ arguments: Arguments) -> Arguments
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift:14:16: warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
12 |     /// Removes the `--index` flag from a given set of arguments if the `--disable-index` flag
13 |     /// is found.
14 |     static let disableIndex = PluginFlag(
   |                |- warning: static property 'disableIndex' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'disableIndex' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
15 |         parsedValues: [
16 |             "--disable-indexing",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift:19:16: warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
17 |     /// However, we do not hide the flag entirely, because this enables us to give
18 |     /// a more precise warning when accidentally used with Swift 5.7 or lower.
19 |     static let extendedTypes = PluginFlag(
   |                |- warning: static property 'extendedTypes' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'extendedTypes' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
20 |         positiveValues: [
21 |             "--include-extended-types",
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift:13:16: warning: static property 'skipSynthesizedSymbols' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
11 |     ///
12 |     /// `--experimental-skip-synthesized-symbols` produces a DocC archive without compiler synthesized symbols.
13 |     static let skipSynthesizedSymbols = PluginFlag(
   |                |- warning: static property 'skipSynthesizedSymbols' is not concurrency-safe because non-'Sendable' type 'PluginFlag' may have shared mutable state; this is an error in the Swift 6 language mode
   |                |- note: add '@MainActor' to make static property 'skipSynthesizedSymbols' part of global actor 'MainActor'
   |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
14 |         parsedValues: [
15 |             "--experimental-skip-synthesized-symbols"
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift:12:8: note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 10 | ///
 11 | /// Plugin flags are distinct from options that are for the docc command-line tool itself.
 12 | struct PluginFlag: ArgumentsTransforming {
    |        `- note: consider making struct 'PluginFlag' conform to the 'Sendable' protocol
 13 |     /// The string values that will be parsed when detecting this flag.
 14 |     ///
[36/138] Compiling SymbolKit Mixin+Equals.swift
[37/138] Compiling SymbolKit Mixin+Hash.swift
[38/138] Compiling SymbolKit Mixin.swift
[39/138] Compiling SymbolKit LineList.swift
[40/138] Compiling SymbolKit Position.swift
[41/138] Compiling SymbolKit Relationship.swift
[42/138] Compiling SymbolKit RelationshipKind.swift
[43/138] Compiling SymbolKit SourceOrigin.swift
[44/138] Compiling SymbolKit GenericConstraints.swift
[45/138] Compiling SymbolKit Swift.swift
[46/138] Compiling SymbolKit DeclarationFragments.swift
[47/138] Compiling SymbolKit Fragment.swift
[48/138] Compiling SymbolKit FragmentKind.swift
[49/138] Compiling SymbolKit FunctionParameter.swift
[50/138] Compiling SymbolKit FunctionSignature.swift
[52/138] Compiling SymbolKit SourceRange.swift
[57/138] Compiling SymbolKit Metadata.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:17:16: warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 15 |     ///
 16 |     /// This is defined as a static variable to allow for mocking in tests.
 17 |     static var _doccHelp: (PluginAction, URL) throws -> (String?) = { pluginAction, doccExecutableURL in
    |                |- warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert '_doccHelp' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: add '@MainActor' to make static property '_doccHelp' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         try Process.runAndCaptureOutput(
 19 |             doccExecutableURL,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:86:24: warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 84 |     }
 85 |
 86 |     private static var convertPluginHelpOverview = """
    |                        |- warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'convertPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'convertPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 87 |         OVERVIEW: Creates a Swift-DocC documentation archive from a Swift Package.
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:103:24: warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
101 |         """
102 |
103 |     private static var previewPluginHelpOverview = """
    |                        |- warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'previewPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'previewPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 |         OVERVIEW: Creates and previews a Swift-DocC documentation archive from a Swift Package.
105 |
[58/138] Compiling SymbolKit Module.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:17:16: warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 15 |     ///
 16 |     /// This is defined as a static variable to allow for mocking in tests.
 17 |     static var _doccHelp: (PluginAction, URL) throws -> (String?) = { pluginAction, doccExecutableURL in
    |                |- warning: static property '_doccHelp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                |- note: convert '_doccHelp' to a 'let' constant to make 'Sendable' shared state immutable
    |                |- note: add '@MainActor' to make static property '_doccHelp' part of global actor 'MainActor'
    |                `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |         try Process.runAndCaptureOutput(
 19 |             doccExecutableURL,
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:86:24: warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 84 |     }
 85 |
 86 |     private static var convertPluginHelpOverview = """
    |                        |- warning: static property 'convertPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'convertPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'convertPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 87 |         OVERVIEW: Creates a Swift-DocC documentation archive from a Swift Package.
 88 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftDocCPluginUtilities/HelpInformation.swift:103:24: warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
101 |         """
102 |
103 |     private static var previewPluginHelpOverview = """
    |                        |- warning: static property 'previewPluginHelpOverview' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'previewPluginHelpOverview' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'previewPluginHelpOverview' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 |         OVERVIEW: Creates and previews a Swift-DocC documentation archive from a Swift Package.
105 |
[64/138] Compiling SymbolKit Identifier.swift
[65/138] Compiling SymbolKit KindIdentifier.swift
[66/138] Compiling SymbolKit Location.swift
[67/138] Compiling SymbolKit Mutability.swift
[73/138] Compiling SymbolKit Names.swift
[74/138] Compiling SymbolKit SPI.swift
[75/138] Compiling SymbolKit Snippet.swift
[76/138] Compiling SymbolKit Extension.swift
[87/138] Compiling SymbolKit UnifiedSymbol+Encodable.swift
[88/138] Compiling SymbolKit UnifiedSymbol.swift
[89/138] Compiling SymbolKit UnifiedSymbolGraph+Encodable.swift
[90/138] Compiling SymbolKit UnifiedSymbolGraph.swift
[91/138] Compiling SymbolKit GenericConstraint.swift
[92/138] Compiling SymbolKit GenericParameter.swift
[93/138] Compiling SymbolKit Generics.swift
[94/138] Compiling SymbolKit Namespace.swift
[99/138] Compiling SymbolKit Symbol.swift
[100/138] Compiling SymbolKit SymbolKind.swift
[101/138] Compiling SymbolKit SymbolGraph.swift
[102/138] Compiling SymbolKit GraphCollector.swift
[113/138] Compiling SwiftDocCPluginUtilities SnippetExtractor.swift
[126/138] Emitting module Snippets
[131/138] Compiling Snippets Snippet.swift
[132/138] Compiling Snippets SnippetParser.swift
[133/146] Compiling snippet_extract SymbolGraph+Snippet.swift
[134/146] Compiling snippet_extract URL+Status.swift
[135/146] Compiling snippet_extract SymbolGraph+Snippet.swift
[136/146] Compiling snippet_extract URL+Status.swift
[137/146] Emitting module snippet_extract
[138/146] Compiling snippet_extract SnippetBuildCommand.swift
[139/146] Emitting module snippet_extract
[140/146] Compiling snippet_extract SnippetBuildCommand.swift
[140/146] Write Objects.LinkFileList
[142/146] Linking snippet-extract
[143/146] Linking snippet-extract-tool
[144/146] Applying snippet-extract
[145/146] Applying snippet-extract-tool
Build complete! (20.73s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-symbolkit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-symbolkit"
    }
  ],
  "manifest_display_name" : "SwiftDocCPlugin",
  "name" : "SwiftDocCPlugin",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15.4"
    }
  ],
  "products" : [
    {
      "name" : "Swift-DocC",
      "targets" : [
        "Swift-DocC"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "Swift-DocC Preview",
      "targets" : [
        "Swift-DocC Preview"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "Swift-DocC MultiTargets",
      "targets" : [
        "Swift-DocC MultiTargets"
      ],
      "type" : {
        "plugin" : null
      }
    },
    {
      "name" : "snippet-extract",
      "targets" : [
        "snippet-extract"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "snippet_extract",
      "module_type" : "SwiftTarget",
      "name" : "snippet-extract",
      "path" : "Sources/snippet-extract",
      "product_dependencies" : [
        "SymbolKit"
      ],
      "product_memberships" : [
        "Swift-DocC",
        "Swift-DocC Preview",
        "Swift-DocC MultiTargets",
        "snippet-extract"
      ],
      "sources" : [
        "SnippetBuildCommand.swift",
        "Utility/SymbolGraph+Snippet.swift",
        "Utility/URL+Status.swift"
      ],
      "target_dependencies" : [
        "Snippets"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SwiftDocCPluginUtilitiesTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPluginUtilitiesTests",
      "path" : "Tests/SwiftDocCPluginUtilitiesTests",
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Tests/SwiftDocCPluginUtilitiesTests/Test Fixtures",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "ArgumentsOutputPathTests.swift",
        "CommandLineOptions/RequiredCommandLineOptionTests.swift",
        "DispatchTimeIntervalExtensionTests.swift",
        "HelpInformationTests.swift",
        "ParsedArgumentsTests.swift",
        "PluginFlags/DisableIndexFlagTests.swift",
        "PluginFlags/ExtendedTypesFlagTests.swift",
        "PluginFlags/PluginFlagTests.swift",
        "PluginFlags/SkipSynthesizedSymbolsFlagTests.swift",
        "SnippetParseTests.swift",
        "Snippets/SnippetExtractTests.swift",
        "Snippets/SnippetSymbolTests.swift",
        "Utilities/XCTest+testResourceAsString.swift"
      ],
      "target_dependencies" : [
        "Snippets",
        "SwiftDocCPluginUtilities",
        "snippet-extract"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftDocCPluginUtilities",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPluginUtilities",
      "path" : "Sources/SwiftDocCPluginUtilities",
      "sources" : [
        "Arguments+outputPath.swift",
        "Arguments.swift",
        "CommandLineOptions/CommandLineOption.swift",
        "CommandLineOptions/RequiredCommandLineOption.swift",
        "DispatchTimeInterval+descriptionInSeconds.swift",
        "DocumentationTargetKind.swift",
        "FoundationExtensions/String+singleQuoted.swift",
        "HelpInformation.swift",
        "ParsedArguments.swift",
        "PluginAction.swift",
        "PluginFlags/ArgumentsTransforming.swift",
        "PluginFlags/DisableIndexFlag.swift",
        "PluginFlags/ExtendedTypesFlag.swift",
        "PluginFlags/PluginFlag+Equatable.swift",
        "PluginFlags/PluginFlag.swift",
        "PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Snippets/SnippetExtractor.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SwiftDocCPlugin",
      "module_type" : "SwiftTarget",
      "name" : "SwiftDocCPlugin",
      "path" : "Sources/SwiftDocCPluginDocumentation",
      "sources" : [
        "EmptyFile.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Swift_DocC_Preview",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC Preview",
      "path" : "Plugins/Swift-DocC Preview",
      "plugin_capability" : {
        "intent" : {
          "description" : "Preview the Swift-DocC documentation for a specified target.",
          "type" : "custom",
          "verb" : "preview-documentation"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC Preview"
      ],
      "sources" : [
        "SwiftDocCPreview.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Swift_DocC_MultiTargets",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC MultiTargets",
      "path" : "Plugins/Swift-DocC MultiTargets",
      "plugin_capability" : {
        "intent" : {
          "description" : "Generate documentation for multiple targets.",
          "type" : "custom",
          "verb" : "generate-documentation-multitarget"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC MultiTargets"
      ],
      "sources" : [
        "SwiftDocCMultiTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Swift_DocC",
      "module_type" : "PluginTarget",
      "name" : "Swift-DocC",
      "path" : "Plugins/Swift-DocC Convert",
      "plugin_capability" : {
        "intent" : {
          "type" : "documentationGeneration"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Swift-DocC"
      ],
      "sources" : [
        "SwiftDocCConvert.swift",
        "Symbolic Links/SharedPackagePluginExtensions/ArgumentExtractor+extractSpecifiedTargets.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PackageManager+getSymbolGraphsForDocC.swift",
        "Symbolic Links/SharedPackagePluginExtensions/PluginContext+doccExecutableURL.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SnippetExtractor+generateSnippetsForTarget.swift",
        "Symbolic Links/SharedPackagePluginExtensions/SourceModuleTarget+doccCatalogPath.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+defaultSymbolGraphOptions.swift",
        "Symbolic Links/SharedPackagePluginExtensions/Target+doccArchiveOutputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments+outputPath.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Arguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/CommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/CommandLineOptions/RequiredCommandLineOption.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DispatchTimeInterval+descriptionInSeconds.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/DocumentationTargetKind.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/FoundationExtensions/String+singleQuoted.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/HelpInformation.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/ParsedArguments.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginAction.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ArgumentsTransforming.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/DisableIndexFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/ExtendedTypesFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag+Equatable.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/PluginFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/PluginFlags/SkipSynthesizedSymbolsFlag.swift",
        "Symbolic Links/SwiftDocCPluginUtilities/Snippets/SnippetExtractor.swift"
      ],
      "target_dependencies" : [
        "snippet-extract"
      ],
      "type" : "plugin"
    },
    {
      "c99name" : "Snippets",
      "module_type" : "SwiftTarget",
      "name" : "Snippets",
      "path" : "Sources/Snippets",
      "product_memberships" : [
        "Swift-DocC",
        "Swift-DocC Preview",
        "Swift-DocC MultiTargets",
        "snippet-extract"
      ],
      "sources" : [
        "Model/Snippet.swift",
        "Parsing/SnippetParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
✅  Doc result (pending) reported
========================================
GenerateDocs
========================================
Generating docs at path:  $PWD/.docs/ry-sun/swift-docc-plugin/main
Repository:               ry-sun/swift-docc-plugin
Swift version used:       6.1
Target:                   SwiftDocCPlugin
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/swift-docc-render-artifact/.git/
From https://github.com/swiftlang/swift-docc-render-artifact
 * branch            4633b45fc732d8c55568be09dd852f9dc1582c25 -> FETCH_HEAD
HEAD is now at 4633b45 Update the artifact
Cloned https://github.com/swiftlang/swift-docc-render-artifact
Fetching https://github.com/swiftlang/swift-docc-plugin from cache
Updating https://github.com/apple/swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (0.66s)
Updated https://github.com/apple/swift-docc-symbolkit (0.66s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (1.27s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.4.4 (0.55s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.4.4
error: unable to override package 'SwiftDocCPlugin' because its identity 'swift-docc-plugin' doesn't match override's identity (directory name) 'spi-builder-workspace'
error: fatalError
error: unable to override package 'SwiftDocCPlugin' because its identity 'swift-docc-plugin' doesn't match override's identity (directory name) 'spi-builder-workspace'
warning: 'swift-docc-plugin': 'swift-docc-plugin' dependency on 'https://github.com/swiftlang/swift-docc-symbolkit' conflicts with dependency on 'https://github.com/apple/swift-docc-symbolkit' which has the same identity 'swift-docc-symbolkit'. this will be escalated to an error in future versions of SwiftPM.
error: multiple similar targets 'Snippets', 'Swift-DocC', 'Swift-DocC Preview' and 1 others appear in package 'spi-builder-workspace' and 'swift-docc-plugin', this may indicate that the two packages are the same and can be de-duplicated by using mirrors. if they are not duplicate consider using the `moduleAliases` parameter in manifest to provide unique names
Error while generating docs: retryLimitExceeded(lastError: Optional(Shell command failed:
    env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift package --allow-writing-to-directory .docs/ry-sun/swift-docc-plugin/main generate-documentation --emit-digest --disable-indexing --output-path .docs/ry-sun/swift-docc-plugin/main --hosting-base-path ry-sun/swift-docc-plugin/main --source-service github --source-service-base-url https://github.com/ry-sun/swift-docc-plugin/blob/main --checkout-path $PWD --target SwiftDocCPlugin))
✅  Doc result (failed) reported
Done.