Swift Package IndexBuild Information
Successful build of MarkdownExtendedView, reference 1.2.4 (f28b7c), with Swift 6.1 for macOS (SPM) on 17 Jan 2026 11:35:41 UTC.
Swift 6 data race errors: 1
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 InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ChrisGVE/MarkdownExtendedView.git
Reference: 1.2.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ChrisGVE/MarkdownExtendedView
* tag 1.2.4 -> FETCH_HEAD
HEAD is now at f28b7c4 1 docs: update CHANGELOG for versions 1.2.1, 1.2.3, and 1.2.4
Cloned https://github.com/ChrisGVE/MarkdownExtendedView.git
Revision (git rev-parse @):
f28b7c45c812aedd4fe3e3e2214d7f53b8dd7bb0
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ChrisGVE/MarkdownExtendedView.git at 1.2.4
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/ChrisGVE/MarkdownExtendedView.git
https://github.com/ChrisGVE/MarkdownExtendedView.git
{
"dependencies" : [
{
"identity" : "swift-markdown",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-markdown.git"
},
{
"identity" : "extendedswiftmath",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.1",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ChrisGVE/ExtendedSwiftMath.git"
}
],
"manifest_display_name" : "MarkdownExtendedView",
"name" : "MarkdownExtendedView",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "MarkdownExtendedView",
"targets" : [
"MarkdownExtendedView"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MarkdownExtendedViewTests",
"module_type" : "SwiftTarget",
"name" : "MarkdownExtendedViewTests",
"path" : "Tests/MarkdownExtendedViewTests",
"sources" : [
"ConfigurationTests.swift",
"FootnoteTests.swift",
"ImageTests.swift",
"LinkTests.swift",
"MarkdownExtendedViewTests.swift",
"MarkdownFeaturesTests.swift",
"MermaidTests.swift",
"NestedListTests.swift",
"SyntaxHighlightingTests.swift",
"TaskListTests.swift"
],
"target_dependencies" : [
"MarkdownExtendedView"
],
"type" : "test"
},
{
"c99name" : "MarkdownExtendedView",
"module_type" : "SwiftTarget",
"name" : "MarkdownExtendedView",
"path" : "Sources/MarkdownExtendedView",
"product_dependencies" : [
"Markdown",
"ExtendedSwiftMath"
],
"product_memberships" : [
"MarkdownExtendedView"
],
"sources" : [
"Configuration/Features.swift",
"Extensions/Checkbox+Helpers.swift",
"MarkdownView.swift",
"Parser/LaTeXPreprocessor.swift",
"Preprocessing/FootnotePreprocessor.swift",
"Renderer/LaTeXView.swift",
"Renderer/MarkdownRenderer.swift",
"SyntaxHighlighting/SyntaxHighlighter.swift",
"Theme/Theme.swift",
"Utilities/LinkOpener.swift",
"Views/HighlightedCodeView.swift",
"Views/MarkdownImageView.swift",
"Views/MermaidView.swift",
"Views/SafariView.swift",
"Views/TappableLinkView.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
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...
[0/41] Write sources
[3/41] Write swift-version-2F0A5646E1D333AE.txt
[4/41] Compiling cmark-gfm xml.c
[5/41] Compiling cmark-gfm syntax_extension.c
[6/41] Compiling cmark-gfm-extensions tagfilter.c
[7/41] Compiling cmark-gfm utf8.c
[8/41] Compiling cmark-gfm-extensions ext_scanners.c
[9/41] Compiling cmark-gfm references.c
[10/41] Compiling cmark-gfm render.c
[11/41] Compiling cmark-gfm plugin.c
[12/41] Compiling cmark-gfm scanners.c
[13/41] Compiling cmark-gfm-extensions core-extensions.c
[14/41] Compiling cmark-gfm plaintext.c
[15/41] Compiling cmark-gfm registry.c
[16/41] Compiling cmark-gfm node.c
[17/41] Compiling cmark-gfm map.c
[18/41] Compiling cmark-gfm man.c
[19/41] Compiling cmark-gfm linked_list.c
[20/41] Compiling cmark-gfm-extensions table.c
[21/41] Compiling cmark-gfm iterator.c
[22/41] Compiling cmark-gfm latex.c
[23/41] Compiling cmark-gfm-extensions strikethrough.c
[24/41] Compiling cmark-gfm houdini_html_e.c
[25/41] Compiling cmark-gfm html.c
[26/41] Compiling cmark-gfm houdini_html_u.c
[27/41] Compiling cmark-gfm houdini_href_e.c
[28/41] Compiling cmark-gfm inlines.c
[29/41] Compiling cmark-gfm cmark_ctype.c
[29/41] Copying Info.plist
[31/41] Compiling cmark-gfm footnotes.c
[32/41] Copying mathFonts.bundle
[33/41] Compiling cmark-gfm commonmark.c
[34/41] Compiling cmark-gfm-extensions tasklist.c
[35/41] Compiling cmark-gfm cmark.c
[36/41] Compiling cmark-gfm buffer.c
[37/41] Compiling CAtomic CAtomic.c
[38/41] Compiling cmark-gfm arena.c
[39/41] Compiling cmark-gfm blocks.c
[40/62] Compiling cmark-gfm-extensions autolink.c
[42/126] Compiling Markdown CodeBlock.swift
[43/126] Compiling Markdown HTMLBlock.swift
[44/126] Compiling Markdown Heading.swift
[45/126] Compiling Markdown ThematicBreak.swift
[46/126] Compiling Markdown Table.swift
[47/126] Compiling Markdown TableBody.swift
[48/126] Compiling Markdown TableCell.swift
[49/133] Emitting module Markdown
[50/133] Compiling Markdown TableCellContainer.swift
[51/133] Compiling Markdown TableHead.swift
[52/133] Compiling Markdown TableRow.swift
[53/133] Compiling Markdown Replacement.swift
[54/133] Compiling Markdown SourceLocation.swift
[55/133] Compiling Markdown Emphasis.swift
[56/133] Compiling Markdown Image.swift
[57/133] Compiling Markdown PlainTextConvertibleMarkup.swift
[58/133] Compiling Markdown RawMarkup.swift
[59/133] Compiling Markdown BlockDirective.swift
[60/133] Compiling Markdown BlockQuote.swift
[61/133] Compiling Markdown CustomBlock.swift
[62/133] Compiling Markdown DoxygenAbstract.swift
[63/133] Compiling Markdown DoxygenDiscussion.swift
[64/133] Compiling Markdown ChildIndexPath.swift
[65/133] Compiling Markdown DirectiveArgument.swift
[66/133] Compiling Markdown Document.swift
[67/133] Compiling Markdown LiteralMarkup.swift
[68/133] Compiling Markdown Markup.swift
[69/133] Compiling Markdown MarkupChildren.swift
[70/133] Compiling Markdown MarkupData.swift
[71/133] Compiling Markdown DoxygenNote.swift
[72/133] Compiling Markdown DoxygenParameter.swift
[73/133] Compiling Markdown DoxygenReturns.swift
[74/133] Compiling Markdown ListItem.swift
[75/133] Compiling Markdown OrderedList.swift
[76/133] Compiling Markdown UnorderedList.swift
[77/133] Compiling Markdown Paragraph.swift
[78/133] Compiling Markdown LazySplitLines.swift
[79/133] Compiling Markdown ParseOptions.swift
[80/133] Compiling Markdown RangeAdjuster.swift
[81/133] Compiling Markdown RangerTracker.swift
[82/133] Compiling Markdown MarkupRewriter.swift
[83/133] Compiling Markdown BasicBlockContainer.swift
[84/133] Compiling Markdown BasicInlineContainer.swift
[85/133] Compiling Markdown InlineAttributes.swift
[86/133] Compiling Markdown Link.swift
[87/133] Compiling Markdown Strikethrough.swift
[88/133] Compiling Markdown Strong.swift
[89/133] Compiling Markdown CustomInline.swift
[90/133] Compiling Markdown InlineCode.swift
[91/133] Compiling Markdown InlineHTML.swift
[92/133] Compiling Markdown BlockContainer.swift
[93/133] Compiling Markdown BlockMarkup.swift
[94/133] Compiling Markdown InlineContainer.swift
[95/133] Compiling Markdown InlineMarkup.swift
[96/133] Compiling Markdown ListItemContainer.swift
[97/133] Compiling Markdown AtomicCounter.swift
[98/133] Compiling Markdown CharacterExtensions.swift
[99/133] Compiling Markdown LineBreak.swift
[100/133] Compiling Markdown SoftBreak.swift
[101/133] Compiling Markdown SymbolLink.swift
[102/133] Compiling Markdown Text.swift
[103/133] Compiling Markdown Aside.swift
[104/133] Compiling Markdown BlockDirectiveParser.swift
[105/133] Compiling Markdown CommonMarkConverter.swift
[106/133] Compiling Markdown CollectionExtensions.swift
[107/133] Compiling Markdown StringExtensions.swift
[108/133] Compiling Markdown MarkupVisitor.swift
[109/133] Compiling Markdown MarkupWalker.swift
[110/133] Compiling Markdown HTMLFormatter.swift
[111/133] Compiling Markdown MarkupFormatter.swift
[112/133] Compiling Markdown MarkupTreeDumper.swift
[113/133] Emitting module ExtendedSwiftMath
[114/135] Compiling ExtendedSwiftMath RWLock.swift
[115/135] Compiling ExtendedSwiftMath resource_bundle_accessor.swift
[136/150] Compiling MarkdownExtendedView SafariView.swift
[137/151] Compiling MarkdownExtendedView TappableLinkView.swift
[138/151] Emitting module MarkdownExtendedView
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownExtendedView/Configuration/Features.swift:103:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
101 | /// Environment key for custom link tap handler.
102 | private struct MarkdownLinkHandlerKey: EnvironmentKey {
103 | static let defaultValue: ((URL) -> Void)? = nil
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 | }
105 |
[139/151] Compiling MarkdownExtendedView HighlightedCodeView.swift
[140/151] Compiling MarkdownExtendedView MarkdownImageView.swift
[141/151] Compiling MarkdownExtendedView Theme.swift
[142/151] Compiling MarkdownExtendedView LinkOpener.swift
[143/151] Compiling MarkdownExtendedView MarkdownRenderer.swift
[144/151] Compiling MarkdownExtendedView SyntaxHighlighter.swift
[145/151] Compiling MarkdownExtendedView Features.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownExtendedView/Configuration/Features.swift:103:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
101 | /// Environment key for custom link tap handler.
102 | private struct MarkdownLinkHandlerKey: EnvironmentKey {
103 | static let defaultValue: ((URL) -> Void)? = nil
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 | }
105 |
[146/151] Compiling MarkdownExtendedView Checkbox+Helpers.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/MarkdownExtendedView/Configuration/Features.swift:103:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
101 | /// Environment key for custom link tap handler.
102 | private struct MarkdownLinkHandlerKey: EnvironmentKey {
103 | static let defaultValue: ((URL) -> Void)? = nil
| |- warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type '((URL) -> Void)?' may have shared mutable state; this is an error in the Swift 6 language mode
| |- note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
| `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
104 | }
105 |
[147/151] Compiling MarkdownExtendedView MermaidView.swift
[148/151] Compiling MarkdownExtendedView FootnotePreprocessor.swift
[149/151] Compiling MarkdownExtendedView LaTeXView.swift
[150/151] Compiling MarkdownExtendedView MarkdownView.swift
[151/151] Compiling MarkdownExtendedView LaTeXPreprocessor.swift
Build complete! (30.66s)
Fetching https://github.com/ChrisGVE/ExtendedSwiftMath.git
Fetching https://github.com/apple/swift-markdown.git
[1/1999] Fetching extendedswiftmath
[2000/9060] Fetching extendedswiftmath, swift-markdown
Fetched https://github.com/apple/swift-markdown.git from cache (6.51s)
Fetched https://github.com/ChrisGVE/ExtendedSwiftMath.git from cache (6.51s)
Computing version for https://github.com/ChrisGVE/ExtendedSwiftMath.git
Computed https://github.com/ChrisGVE/ExtendedSwiftMath.git at 2.0.4 (10.11s)
Computing version for https://github.com/apple/swift-markdown.git
Computed https://github.com/apple/swift-markdown.git at 0.7.3 (0.66s)
Fetching https://github.com/swiftlang/swift-cmark.git
[1/18283] Fetching swift-cmark
Fetched https://github.com/swiftlang/swift-cmark.git from cache (1.71s)
Computing version for https://github.com/swiftlang/swift-cmark.git
Computed https://github.com/swiftlang/swift-cmark.git at 0.7.1 (2.35s)
Creating working copy for https://github.com/swiftlang/swift-cmark.git
Working copy of https://github.com/swiftlang/swift-cmark.git resolved at 0.7.1
Creating working copy for https://github.com/apple/swift-markdown.git
Working copy of https://github.com/apple/swift-markdown.git resolved at 0.7.3
Creating working copy for https://github.com/ChrisGVE/ExtendedSwiftMath.git
Working copy of https://github.com/ChrisGVE/ExtendedSwiftMath.git resolved at 2.0.4
Build complete.
{
"dependencies" : [
{
"identity" : "swift-markdown",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.0",
"upper_bound" : "1.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-markdown.git"
},
{
"identity" : "extendedswiftmath",
"requirement" : {
"range" : [
{
"lower_bound" : "2.0.1",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/ChrisGVE/ExtendedSwiftMath.git"
}
],
"manifest_display_name" : "MarkdownExtendedView",
"name" : "MarkdownExtendedView",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "ios",
"version" : "16.0"
},
{
"name" : "macos",
"version" : "13.0"
}
],
"products" : [
{
"name" : "MarkdownExtendedView",
"targets" : [
"MarkdownExtendedView"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "MarkdownExtendedViewTests",
"module_type" : "SwiftTarget",
"name" : "MarkdownExtendedViewTests",
"path" : "Tests/MarkdownExtendedViewTests",
"sources" : [
"ConfigurationTests.swift",
"FootnoteTests.swift",
"ImageTests.swift",
"LinkTests.swift",
"MarkdownExtendedViewTests.swift",
"MarkdownFeaturesTests.swift",
"MermaidTests.swift",
"NestedListTests.swift",
"SyntaxHighlightingTests.swift",
"TaskListTests.swift"
],
"target_dependencies" : [
"MarkdownExtendedView"
],
"type" : "test"
},
{
"c99name" : "MarkdownExtendedView",
"module_type" : "SwiftTarget",
"name" : "MarkdownExtendedView",
"path" : "Sources/MarkdownExtendedView",
"product_dependencies" : [
"Markdown",
"ExtendedSwiftMath"
],
"product_memberships" : [
"MarkdownExtendedView"
],
"sources" : [
"Configuration/Features.swift",
"Extensions/Checkbox+Helpers.swift",
"MarkdownView.swift",
"Parser/LaTeXPreprocessor.swift",
"Preprocessing/FootnotePreprocessor.swift",
"Renderer/LaTeXView.swift",
"Renderer/MarkdownRenderer.swift",
"SyntaxHighlighting/SyntaxHighlighter.swift",
"Theme/Theme.swift",
"Utilities/LinkOpener.swift",
"Views/HighlightedCodeView.swift",
"Views/MarkdownImageView.swift",
"Views/MermaidView.swift",
"Views/SafariView.swift",
"Views/TappableLinkView.swift"
],
"type" : "library"
}
],
"tools_version" : "5.9"
}
Done.