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Build Information

Successful build of MarkdownKit, reference master (b33a06), with Swift 6.1 for macOS (SPM) on 18 Mar 2026 19:38:34 UTC.

Swift 6 data race errors: 18

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: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/objecthub/swift-markdownkit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/objecthub/swift-markdownkit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b33a068 Set new defaults for the new attributed string generator.
Cloned https://github.com/objecthub/swift-markdownkit.git
Revision (git rev-parse @):
b33a0684457c60bd340fa99cfb16292b2c5cafaa
SUCCESS checkout https://github.com/objecthub/swift-markdownkit.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/objecthub/swift-markdownkit.git
https://github.com/objecthub/swift-markdownkit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MarkdownKit",
  "name" : "MarkdownKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "MarkdownKit",
      "targets" : [
        "MarkdownKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MarkdownKitProcess",
      "targets" : [
        "MarkdownKitProcess"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MarkdownKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKitTests",
      "path" : "Tests/MarkdownKitTests",
      "sources" : [
        "ExtendedMarkdownBlockTests.swift",
        "ExtendedMarkdownHtmlTests.swift",
        "MarkdownASTests.swift",
        "MarkdownBlockTests.swift",
        "MarkdownExtension.swift",
        "MarkdownFactory.swift",
        "MarkdownHtmlTests.swift",
        "MarkdownInlineTests.swift",
        "MarkdownStringTests.swift"
      ],
      "target_dependencies" : [
        "MarkdownKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MarkdownKitProcess",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKitProcess",
      "path" : "Sources/MarkdownKitProcess",
      "product_memberships" : [
        "MarkdownKitProcess"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "MarkdownKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "MarkdownKit",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKit",
      "path" : "Sources/MarkdownKit",
      "product_memberships" : [
        "MarkdownKit",
        "MarkdownKitProcess"
      ],
      "sources" : [
        "AttributedString/AttributedStringGenerator.swift",
        "AttributedString/Color.swift",
        "Block.swift",
        "Blocks.swift",
        "CustomBlock.swift",
        "CustomTextFragment.swift",
        "HTML/HtmlGenerator.swift",
        "HTML/NamedCharacters.swift",
        "HTML/String+Entities.swift",
        "Parser/AtxHeadingParser.swift",
        "Parser/BlockParser.swift",
        "Parser/BlockquoteParser.swift",
        "Parser/CodeBlockParser.swift",
        "Parser/CodeLinkHtmlTransformer.swift",
        "Parser/Container.swift",
        "Parser/DelimiterTransformer.swift",
        "Parser/DocumentParser.swift",
        "Parser/EmphasisTransformer.swift",
        "Parser/EscapeTransformer.swift",
        "Parser/ExtendedDocumentParser.swift",
        "Parser/ExtendedListItemParser.swift",
        "Parser/ExtendedMarkdownParser.swift",
        "Parser/HtmlBlockParser.swift",
        "Parser/InlineParser.swift",
        "Parser/InlineTransformer.swift",
        "Parser/LinkRefDefinitionParser.swift",
        "Parser/LinkTransformer.swift",
        "Parser/ListItemParser.swift",
        "Parser/MarkdownParser.swift",
        "Parser/ParserUtil.swift",
        "Parser/SetextHeadingParser.swift",
        "Parser/TableParser.swift",
        "Parser/ThematicBreakParser.swift",
        "Text.swift",
        "TextFragment.swift",
        "View/AttributedTextView_iOS.swift",
        "View/AttributedTextView_macOS.swift",
        "View/MarkdownText.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
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
Building for debugging...
[0/7] Write sources
[2/7] Write MarkdownKitProcess-entitlement.plist
[3/7] Write swift-version-2F0A5646E1D333AE.txt
[5/43] Emitting module MarkdownKit
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:45:23: warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |   /// Options for the attributed string generator
 38 |   public struct Options: OptionSet {
    |                 `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 39 |     public let rawValue: UInt
 40 |
    :
 43 |     }
 44 |
 45 |     public static let tightLists = Options(rawValue: 1 << 0)
    |                       |- warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'tightLists' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 46 |   }
 47 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:56:23: warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 54 |     }
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
    |                       |- warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'header' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:57:23: warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
    |                       |- warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'top' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:58:23: warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
    |                       |- warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'bottom' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:59:23: warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
    |                       |- warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'left' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:60:23: warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
    |                       |- warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'right' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:61:23: warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
    |                       |- warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'rows' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
 63 |   }
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:62:23: warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
    |                       |- warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'columns' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |   }
 64 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:248:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 33 | /// override how individual Markdown structures are converted into attributed strings.
 34 | ///
 35 | open class AttributedStringGenerator {
    |            `- note: class 'AttributedStringGenerator' does not conform to the 'Sendable' protocol
 36 |
 37 |   /// Options for the attributed string generator
    :
246 |
247 |   /// Default `AttributedStringGenerator` implementation.
248 |   public static let standard: AttributedStringGenerator = AttributedStringGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
249 |
250 |   /// The generator version used.
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/HTML/HtmlGenerator.swift:36:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 26 | /// individual Markdown structures are converted into HTML.
 27 | ///
 28 | open class HtmlGenerator {
    |            `- note: class 'HtmlGenerator' does not conform to the 'Sendable' protocol
 29 |
 30 |   public enum Parent {
    :
 34 |
 35 |   /// Default `HtmlGenerator` implementation
 36 |   public static let standard = HtmlGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift:66:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
42 | /// gets replaced with a structured representation.
43 | ///
44 | open class ExtendedMarkdownParser: MarkdownParser {
   |            `- note: class 'ExtendedMarkdownParser' does not conform to the 'Sendable' protocol
45 |
46 |   /// The default list of block parsers. The order of this list matters.
   :
64 |   }
65 |
66 |   private static let singleton: ExtendedMarkdownParser = ExtendedMarkdownParser()
   |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 |   /// Factory method to customize document parsing in subclasses.
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/MarkdownParser.swift:82:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
 40 | /// replaced with a structured representation.
 41 | ///
 42 | open class MarkdownParser {
    |            `- note: class 'MarkdownParser' does not conform to the 'Sendable' protocol
 43 |
 44 |   /// The default list of block parsers. The order of this list matters.
    :
 80 |   }
 81 |
 82 |   private static let singleton: MarkdownParser = MarkdownParser()
    |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |
 84 |   /// A custom list of block parsers; if this is provided via the constructor, it overrides
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:230:21: warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
228 |   }
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
    |                     |- warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:231:21: warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
    |                     |- warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:232:21: warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
    |                     |- warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:233:21: warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
    |                     |- warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:234:21: warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
    |                     |- warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'escaped' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
236 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:235:21: warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
    |                     |- warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'image' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
236 |
237 |   public var description: String {
[6/46] Compiling MarkdownKit String+Entities.swift
[7/46] Compiling MarkdownKit AtxHeadingParser.swift
[8/46] Compiling MarkdownKit BlockParser.swift
[9/46] Compiling MarkdownKit BlockquoteParser.swift
[10/46] Compiling MarkdownKit ThematicBreakParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:230:21: warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
228 |   }
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
    |                     |- warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:231:21: warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
    |                     |- warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:232:21: warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
    |                     |- warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:233:21: warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
    |                     |- warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:234:21: warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
    |                     |- warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'escaped' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
236 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:235:21: warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
    |                     |- warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'image' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
236 |
237 |   public var description: String {
[11/46] Compiling MarkdownKit Text.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:230:21: warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
228 |   }
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
    |                     |- warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:231:21: warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
    |                     |- warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:232:21: warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
    |                     |- warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:233:21: warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
    |                     |- warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:234:21: warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
    |                     |- warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'escaped' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
236 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:235:21: warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
    |                     |- warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'image' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
236 |
237 |   public var description: String {
[12/46] Compiling MarkdownKit TextFragment.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:230:21: warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
228 |   }
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
    |                     |- warning: static property 'leftFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:231:21: warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
229 |
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
    |                     |- warning: static property 'rightFlanking' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightFlanking' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:232:21: warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
230 |   public static let leftFlanking = DelimiterRunType(rawValue: 1 << 0)
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
    |                     |- warning: static property 'leftPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'leftPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:233:21: warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
231 |   public static let rightFlanking = DelimiterRunType(rawValue: 1 << 1)
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
    |                     |- warning: static property 'rightPunctuation' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'rightPunctuation' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:234:21: warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
232 |   public static let leftPunctuation = DelimiterRunType(rawValue: 1 << 2)
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
    |                     |- warning: static property 'escaped' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'escaped' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
236 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/TextFragment.swift:235:21: warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
221 | /// Each delimiter run is classified into a set of types which are represented via the
222 | /// `DelimiterRunType` struct.
223 | public struct DelimiterRunType: OptionSet, CustomStringConvertible {
    |               `- note: consider making struct 'DelimiterRunType' conform to the 'Sendable' protocol
224 |   public let rawValue: UInt8
225 |
    :
233 |   public static let rightPunctuation = DelimiterRunType(rawValue: 1 << 3)
234 |   public static let escaped = DelimiterRunType(rawValue: 1 << 4)
235 |   public static let image = DelimiterRunType(rawValue: 1 << 5)
    |                     |- warning: static property 'image' is not concurrency-safe because non-'Sendable' type 'DelimiterRunType' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'image' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
236 |
237 |   public var description: String {
[13/46] Compiling MarkdownKit ExtendedListItemParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift:66:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
42 | /// gets replaced with a structured representation.
43 | ///
44 | open class ExtendedMarkdownParser: MarkdownParser {
   |            `- note: class 'ExtendedMarkdownParser' does not conform to the 'Sendable' protocol
45 |
46 |   /// The default list of block parsers. The order of this list matters.
   :
64 |   }
65 |
66 |   private static let singleton: ExtendedMarkdownParser = ExtendedMarkdownParser()
   |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 |   /// Factory method to customize document parsing in subclasses.
[14/46] Compiling MarkdownKit ExtendedMarkdownParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift:66:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
42 | /// gets replaced with a structured representation.
43 | ///
44 | open class ExtendedMarkdownParser: MarkdownParser {
   |            `- note: class 'ExtendedMarkdownParser' does not conform to the 'Sendable' protocol
45 |
46 |   /// The default list of block parsers. The order of this list matters.
   :
64 |   }
65 |
66 |   private static let singleton: ExtendedMarkdownParser = ExtendedMarkdownParser()
   |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 |   /// Factory method to customize document parsing in subclasses.
[15/46] Compiling MarkdownKit HtmlBlockParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift:66:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
42 | /// gets replaced with a structured representation.
43 | ///
44 | open class ExtendedMarkdownParser: MarkdownParser {
   |            `- note: class 'ExtendedMarkdownParser' does not conform to the 'Sendable' protocol
45 |
46 |   /// The default list of block parsers. The order of this list matters.
   :
64 |   }
65 |
66 |   private static let singleton: ExtendedMarkdownParser = ExtendedMarkdownParser()
   |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 |   /// Factory method to customize document parsing in subclasses.
[16/46] Compiling MarkdownKit InlineParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/ExtendedMarkdownParser.swift:66:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
42 | /// gets replaced with a structured representation.
43 | ///
44 | open class ExtendedMarkdownParser: MarkdownParser {
   |            `- note: class 'ExtendedMarkdownParser' does not conform to the 'Sendable' protocol
45 |
46 |   /// The default list of block parsers. The order of this list matters.
   :
64 |   }
65 |
66 |   private static let singleton: ExtendedMarkdownParser = ExtendedMarkdownParser()
   |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'ExtendedMarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
   |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
   |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
67 |
68 |   /// Factory method to customize document parsing in subclasses.
[17/46] Compiling MarkdownKit MarkdownParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/MarkdownParser.swift:82:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
 40 | /// replaced with a structured representation.
 41 | ///
 42 | open class MarkdownParser {
    |            `- note: class 'MarkdownParser' does not conform to the 'Sendable' protocol
 43 |
 44 |   /// The default list of block parsers. The order of this list matters.
    :
 80 |   }
 81 |
 82 |   private static let singleton: MarkdownParser = MarkdownParser()
    |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |
 84 |   /// A custom list of block parsers; if this is provided via the constructor, it overrides
[18/46] Compiling MarkdownKit ParserUtil.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/MarkdownParser.swift:82:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
 40 | /// replaced with a structured representation.
 41 | ///
 42 | open class MarkdownParser {
    |            `- note: class 'MarkdownParser' does not conform to the 'Sendable' protocol
 43 |
 44 |   /// The default list of block parsers. The order of this list matters.
    :
 80 |   }
 81 |
 82 |   private static let singleton: MarkdownParser = MarkdownParser()
    |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |
 84 |   /// A custom list of block parsers; if this is provided via the constructor, it overrides
[19/46] Compiling MarkdownKit SetextHeadingParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/MarkdownParser.swift:82:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
 40 | /// replaced with a structured representation.
 41 | ///
 42 | open class MarkdownParser {
    |            `- note: class 'MarkdownParser' does not conform to the 'Sendable' protocol
 43 |
 44 |   /// The default list of block parsers. The order of this list matters.
    :
 80 |   }
 81 |
 82 |   private static let singleton: MarkdownParser = MarkdownParser()
    |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |
 84 |   /// A custom list of block parsers; if this is provided via the constructor, it overrides
[20/46] Compiling MarkdownKit TableParser.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/Parser/MarkdownParser.swift:82:22: warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
 40 | /// replaced with a structured representation.
 41 | ///
 42 | open class MarkdownParser {
    |            `- note: class 'MarkdownParser' does not conform to the 'Sendable' protocol
 43 |
 44 |   /// The default list of block parsers. The order of this list matters.
    :
 80 |   }
 81 |
 82 |   private static let singleton: MarkdownParser = MarkdownParser()
    |                      |- warning: static property 'singleton' is not concurrency-safe because non-'Sendable' type 'MarkdownParser' may have shared mutable state; this is an error in the Swift 6 language mode
    |                      |- note: add '@MainActor' to make static property 'singleton' part of global actor 'MainActor'
    |                      `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 83 |
 84 |   /// A custom list of block parsers; if this is provided via the constructor, it overrides
[21/46] Compiling MarkdownKit CodeBlockParser.swift
[22/46] Compiling MarkdownKit CodeLinkHtmlTransformer.swift
[23/46] Compiling MarkdownKit Container.swift
[24/46] Compiling MarkdownKit DelimiterTransformer.swift
[25/46] Compiling MarkdownKit AttributedStringGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:45:23: warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |   /// Options for the attributed string generator
 38 |   public struct Options: OptionSet {
    |                 `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 39 |     public let rawValue: UInt
 40 |
    :
 43 |     }
 44 |
 45 |     public static let tightLists = Options(rawValue: 1 << 0)
    |                       |- warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'tightLists' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 46 |   }
 47 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:56:23: warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 54 |     }
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
    |                       |- warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'header' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:57:23: warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
    |                       |- warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'top' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:58:23: warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
    |                       |- warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'bottom' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:59:23: warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
    |                       |- warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'left' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:60:23: warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
    |                       |- warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'right' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:61:23: warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
    |                       |- warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'rows' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
 63 |   }
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:62:23: warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
    |                       |- warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'columns' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |   }
 64 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:248:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 33 | /// override how individual Markdown structures are converted into attributed strings.
 34 | ///
 35 | open class AttributedStringGenerator {
    |            `- note: class 'AttributedStringGenerator' does not conform to the 'Sendable' protocol
 36 |
 37 |   /// Options for the attributed string generator
    :
246 |
247 |   /// Default `AttributedStringGenerator` implementation.
248 |   public static let standard: AttributedStringGenerator = AttributedStringGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
249 |
250 |   /// The generator version used.
[26/46] Compiling MarkdownKit Color.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:45:23: warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |   /// Options for the attributed string generator
 38 |   public struct Options: OptionSet {
    |                 `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 39 |     public let rawValue: UInt
 40 |
    :
 43 |     }
 44 |
 45 |     public static let tightLists = Options(rawValue: 1 << 0)
    |                       |- warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'tightLists' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 46 |   }
 47 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:56:23: warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 54 |     }
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
    |                       |- warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'header' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:57:23: warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
    |                       |- warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'top' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:58:23: warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
    |                       |- warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'bottom' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:59:23: warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
    |                       |- warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'left' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:60:23: warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
    |                       |- warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'right' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:61:23: warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
    |                       |- warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'rows' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
 63 |   }
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:62:23: warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
    |                       |- warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'columns' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |   }
 64 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:248:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 33 | /// override how individual Markdown structures are converted into attributed strings.
 34 | ///
 35 | open class AttributedStringGenerator {
    |            `- note: class 'AttributedStringGenerator' does not conform to the 'Sendable' protocol
 36 |
 37 |   /// Options for the attributed string generator
    :
246 |
247 |   /// Default `AttributedStringGenerator` implementation.
248 |   public static let standard: AttributedStringGenerator = AttributedStringGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
249 |
250 |   /// The generator version used.
[27/46] Compiling MarkdownKit Block.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:45:23: warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |   /// Options for the attributed string generator
 38 |   public struct Options: OptionSet {
    |                 `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 39 |     public let rawValue: UInt
 40 |
    :
 43 |     }
 44 |
 45 |     public static let tightLists = Options(rawValue: 1 << 0)
    |                       |- warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'tightLists' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 46 |   }
 47 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:56:23: warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 54 |     }
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
    |                       |- warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'header' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:57:23: warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
    |                       |- warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'top' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:58:23: warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
    |                       |- warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'bottom' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:59:23: warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
    |                       |- warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'left' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:60:23: warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
    |                       |- warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'right' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:61:23: warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
    |                       |- warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'rows' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
 63 |   }
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:62:23: warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
    |                       |- warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'columns' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |   }
 64 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:248:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 33 | /// override how individual Markdown structures are converted into attributed strings.
 34 | ///
 35 | open class AttributedStringGenerator {
    |            `- note: class 'AttributedStringGenerator' does not conform to the 'Sendable' protocol
 36 |
 37 |   /// Options for the attributed string generator
    :
246 |
247 |   /// Default `AttributedStringGenerator` implementation.
248 |   public static let standard: AttributedStringGenerator = AttributedStringGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
249 |
250 |   /// The generator version used.
[28/46] Compiling MarkdownKit Blocks.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:45:23: warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 36 |
 37 |   /// Options for the attributed string generator
 38 |   public struct Options: OptionSet {
    |                 `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 39 |     public let rawValue: UInt
 40 |
    :
 43 |     }
 44 |
 45 |     public static let tightLists = Options(rawValue: 1 << 0)
    |                       |- warning: static property 'tightLists' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.Options' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'tightLists' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 46 |   }
 47 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:56:23: warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 54 |     }
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
    |                       |- warning: static property 'header' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'header' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:57:23: warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 55 |
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
    |                       |- warning: static property 'top' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'top' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:58:23: warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 56 |     public static let header = TableBorders(rawValue: 1 << 0)
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
    |                       |- warning: static property 'bottom' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'bottom' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:59:23: warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 57 |     public static let top = TableBorders(rawValue: 1 << 1)
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
    |                       |- warning: static property 'left' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'left' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:60:23: warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 58 |     public static let bottom = TableBorders(rawValue: 1 << 2)
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
    |                       |- warning: static property 'right' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'right' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:61:23: warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 59 |     public static let left = TableBorders(rawValue: 1 << 3)
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
    |                       |- warning: static property 'rows' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'rows' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
 63 |   }
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:62:23: warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
 47 |
 48 |   /// Options for the rendering of table borders
 49 |   public struct TableBorders: OptionSet {
    |                 `- note: consider making struct 'TableBorders' conform to the 'Sendable' protocol
 50 |     public let rawValue: UInt
 51 |
    :
 60 |     public static let right = TableBorders(rawValue: 1 << 4)
 61 |     public static let rows = TableBorders(rawValue: 1 << 5)
 62 |     public static let columns = TableBorders(rawValue: 1 << 6)
    |                       |- warning: static property 'columns' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator.TableBorders' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'columns' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 63 |   }
 64 |
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/AttributedString/AttributedStringGenerator.swift:248:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 33 | /// override how individual Markdown structures are converted into attributed strings.
 34 | ///
 35 | open class AttributedStringGenerator {
    |            `- note: class 'AttributedStringGenerator' does not conform to the 'Sendable' protocol
 36 |
 37 |   /// Options for the attributed string generator
    :
246 |
247 |   /// Default `AttributedStringGenerator` implementation.
248 |   public static let standard: AttributedStringGenerator = AttributedStringGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'AttributedStringGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
249 |
250 |   /// The generator version used.
[29/46] Compiling MarkdownKit AttributedTextView_iOS.swift
[30/46] Compiling MarkdownKit AttributedTextView_macOS.swift
[31/46] Compiling MarkdownKit MarkdownText.swift
[32/46] Compiling MarkdownKit DocumentParser.swift
[33/46] Compiling MarkdownKit EmphasisTransformer.swift
[34/46] Compiling MarkdownKit EscapeTransformer.swift
[35/46] Compiling MarkdownKit ExtendedDocumentParser.swift
[36/46] Compiling MarkdownKit InlineTransformer.swift
[37/46] Compiling MarkdownKit LinkRefDefinitionParser.swift
[38/46] Compiling MarkdownKit LinkTransformer.swift
[39/46] Compiling MarkdownKit ListItemParser.swift
[40/46] Compiling MarkdownKit CustomBlock.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/HTML/HtmlGenerator.swift:36:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 26 | /// individual Markdown structures are converted into HTML.
 27 | ///
 28 | open class HtmlGenerator {
    |            `- note: class 'HtmlGenerator' does not conform to the 'Sendable' protocol
 29 |
 30 |   public enum Parent {
    :
 34 |
 35 |   /// Default `HtmlGenerator` implementation
 36 |   public static let standard = HtmlGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public init() {}
[41/46] Compiling MarkdownKit CustomTextFragment.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/HTML/HtmlGenerator.swift:36:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 26 | /// individual Markdown structures are converted into HTML.
 27 | ///
 28 | open class HtmlGenerator {
    |            `- note: class 'HtmlGenerator' does not conform to the 'Sendable' protocol
 29 |
 30 |   public enum Parent {
    :
 34 |
 35 |   /// Default `HtmlGenerator` implementation
 36 |   public static let standard = HtmlGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public init() {}
[42/46] Compiling MarkdownKit HtmlGenerator.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/HTML/HtmlGenerator.swift:36:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 26 | /// individual Markdown structures are converted into HTML.
 27 | ///
 28 | open class HtmlGenerator {
    |            `- note: class 'HtmlGenerator' does not conform to the 'Sendable' protocol
 29 |
 30 |   public enum Parent {
    :
 34 |
 35 |   /// Default `HtmlGenerator` implementation
 36 |   public static let standard = HtmlGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public init() {}
[43/46] Compiling MarkdownKit NamedCharacters.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKit/HTML/HtmlGenerator.swift:36:21: warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
 26 | /// individual Markdown structures are converted into HTML.
 27 | ///
 28 | open class HtmlGenerator {
    |            `- note: class 'HtmlGenerator' does not conform to the 'Sendable' protocol
 29 |
 30 |   public enum Parent {
    :
 34 |
 35 |   /// Default `HtmlGenerator` implementation
 36 |   public static let standard = HtmlGenerator()
    |                     |- warning: static property 'standard' is not concurrency-safe because non-'Sendable' type 'HtmlGenerator' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: add '@MainActor' to make static property 'standard' part of global actor 'MainActor'
    |                     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 37 |
 38 |   public init() {}
[44/48] Compiling MarkdownKitProcess main.swift
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKitProcess/main.swift:33:22: warning: main actor-isolated let 'fileManager' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 25 | // HTML. The tool also allows converting a whole folder of Markdown files into HTML.
 26 |
 27 | let fileManager = FileManager.default
    |     `- note: let declared here
 28 |
 29 | // Utility functions
 30 |
 31 | func markdownFiles(inDir baseUrl: URL) -> [URL] {
    |      `- note: add '@MainActor' to make global function 'markdownFiles(inDir:)' part of global actor 'MainActor'
 32 |   var res: [URL] = []
 33 |   if let urls = try? fileManager.contentsOfDirectory(
    |                      `- warning: main actor-isolated let 'fileManager' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 34 |                        at: baseUrl,
 35 |                        includingPropertiesForKeys: [.nameKey, .isDirectoryKey],
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownKitProcess/main.swift:49:9: warning: main actor-isolated let 'fileManager' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 25 | // HTML. The tool also allows converting a whole folder of Markdown files into HTML.
 26 |
 27 | let fileManager = FileManager.default
    |     `- note: let declared here
 28 |
 29 | // Utility functions
    :
 45 | }
 46 |
 47 | func baseUrl(for path: String, role: String) -> (URL, Bool) {
    |      `- note: add '@MainActor' to make global function 'baseUrl(for:role:)' part of global actor 'MainActor'
 48 |   var isDir = ObjCBool(false)
 49 |   guard fileManager.fileExists(atPath: path, isDirectory: &isDir) else {
    |         `- warning: main actor-isolated let 'fileManager' can not be referenced from a nonisolated context; this is an error in the Swift 6 language mode
 50 |     print("\(role) '\(path)' does not exist")
 51 |     exit(1)
[45/48] Emitting module MarkdownKitProcess
[45/48] Write Objects.LinkFileList
[46/48] Linking MarkdownKitProcess
[47/48] Applying MarkdownKitProcess
Build complete! (11.68s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MarkdownKit",
  "name" : "MarkdownKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "MarkdownKit",
      "targets" : [
        "MarkdownKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MarkdownKitProcess",
      "targets" : [
        "MarkdownKitProcess"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MarkdownKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKitTests",
      "path" : "Tests/MarkdownKitTests",
      "sources" : [
        "ExtendedMarkdownBlockTests.swift",
        "ExtendedMarkdownHtmlTests.swift",
        "MarkdownASTests.swift",
        "MarkdownBlockTests.swift",
        "MarkdownExtension.swift",
        "MarkdownFactory.swift",
        "MarkdownHtmlTests.swift",
        "MarkdownInlineTests.swift",
        "MarkdownStringTests.swift"
      ],
      "target_dependencies" : [
        "MarkdownKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MarkdownKitProcess",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKitProcess",
      "path" : "Sources/MarkdownKitProcess",
      "product_memberships" : [
        "MarkdownKitProcess"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "MarkdownKit"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "MarkdownKit",
      "module_type" : "SwiftTarget",
      "name" : "MarkdownKit",
      "path" : "Sources/MarkdownKit",
      "product_memberships" : [
        "MarkdownKit",
        "MarkdownKitProcess"
      ],
      "sources" : [
        "AttributedString/AttributedStringGenerator.swift",
        "AttributedString/Color.swift",
        "Block.swift",
        "Blocks.swift",
        "CustomBlock.swift",
        "CustomTextFragment.swift",
        "HTML/HtmlGenerator.swift",
        "HTML/NamedCharacters.swift",
        "HTML/String+Entities.swift",
        "Parser/AtxHeadingParser.swift",
        "Parser/BlockParser.swift",
        "Parser/BlockquoteParser.swift",
        "Parser/CodeBlockParser.swift",
        "Parser/CodeLinkHtmlTransformer.swift",
        "Parser/Container.swift",
        "Parser/DelimiterTransformer.swift",
        "Parser/DocumentParser.swift",
        "Parser/EmphasisTransformer.swift",
        "Parser/EscapeTransformer.swift",
        "Parser/ExtendedDocumentParser.swift",
        "Parser/ExtendedListItemParser.swift",
        "Parser/ExtendedMarkdownParser.swift",
        "Parser/HtmlBlockParser.swift",
        "Parser/InlineParser.swift",
        "Parser/InlineTransformer.swift",
        "Parser/LinkRefDefinitionParser.swift",
        "Parser/LinkTransformer.swift",
        "Parser/ListItemParser.swift",
        "Parser/MarkdownParser.swift",
        "Parser/ParserUtil.swift",
        "Parser/SetextHeadingParser.swift",
        "Parser/TableParser.swift",
        "Parser/ThematicBreakParser.swift",
        "Text.swift",
        "TextFragment.swift",
        "View/AttributedTextView_iOS.swift",
        "View/AttributedTextView_macOS.swift",
        "View/MarkdownText.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
Done.