Build Information
Failed to build swift-doc, reference 1.0.0-rc.1 (f935eb
), with Swift 6.1 for Linux on 25 Apr 2025 22:36:44 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
Build Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftDocOrg/swift-doc.git
Reference: 1.0.0-rc.1
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: git branch -m <name>
From https://github.com/SwiftDocOrg/swift-doc
* tag 1.0.0-rc.1 -> FETCH_HEAD
HEAD is now at f935ebf Bump version to 1.0.0-rc.1
Cloned https://github.com/SwiftDocOrg/swift-doc.git
Revision (git rev-parse @):
f935ebfe524a0ff27bda07dadc3662e3e45b5125
SUCCESS checkout https://github.com/SwiftDocOrg/swift-doc.git at 1.0.0-rc.1
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/SwiftDocOrg/swift-doc.git
https://github.com/SwiftDocOrg/swift-doc.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"dependencies" : [
{
"identity" : "swift-syntax",
"requirement" : {
"revision" : [
"0.50300.0"
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-syntax.git"
},
{
"identity" : "swiftsemantics",
"requirement" : {
"range" : [
{
"lower_bound" : "0.3.0",
"upper_bound" : "0.4.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftDocOrg/SwiftSemantics.git"
},
{
"identity" : "commonmark",
"requirement" : {
"range" : [
{
"lower_bound" : "0.5.0",
"upper_bound" : "0.6.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftDocOrg/CommonMark.git"
},
{
"identity" : "swiftmarkup",
"requirement" : {
"range" : [
{
"lower_bound" : "0.3.0",
"upper_bound" : "0.4.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftDocOrg/SwiftMarkup.git"
},
{
"identity" : "graphviz",
"requirement" : {
"range" : [
{
"lower_bound" : "0.4.1",
"upper_bound" : "0.5.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftDocOrg/GraphViz.git"
},
{
"identity" : "hypertextliteral",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.2",
"upper_bound" : "0.1.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/NSHipster/HypertextLiteral.git"
},
{
"identity" : "markup",
"requirement" : {
"range" : [
{
"lower_bound" : "0.1.2",
"upper_bound" : "0.2.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/SwiftDocOrg/Markup.git"
},
{
"identity" : "swiftsyntaxhighlighter",
"requirement" : {
"revision" : [
"1.2.2"
]
},
"type" : "sourceControl",
"url" : "https://github.com/NSHipster/SwiftSyntaxHighlighter.git"
},
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "0.3.2",
"upper_bound" : "0.4.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser.git"
},
{
"identity" : "swift-log",
"requirement" : {
"range" : [
{
"lower_bound" : "1.4.2",
"upper_bound" : "1.5.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-log.git"
},
{
"identity" : "swift-log-github-actions",
"requirement" : {
"range" : [
{
"lower_bound" : "0.0.1",
"upper_bound" : "0.1.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/NSHipster/swift-log-github-actions.git"
}
],
"manifest_display_name" : "swift-doc",
"name" : "swift-doc",
"path" : "/host/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "10.15"
}
],
"products" : [
{
"name" : "swift-doc",
"targets" : [
"swift-doc"
],
"type" : {
"executable" : null
}
},
{
"name" : "SwiftDoc",
"targets" : [
"SwiftDoc"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "swift_doc",
"module_type" : "SwiftTarget",
"name" : "swift-doc",
"path" : "Sources/swift-doc",
"product_dependencies" : [
"ArgumentParser",
"SwiftSemantics",
"SwiftMarkup",
"CommonMarkBuilder",
"HypertextLiteral",
"Markup",
"GraphViz",
"SwiftSyntaxHighlighter",
"Logging",
"LoggingGitHubActions"
],
"product_memberships" : [
"swift-doc"
],
"sources" : [
"Extensions/CommonMark+Extensions.swift",
"Extensions/DCOV+Extensions.swift",
"Extensions/HypertextLiteral+Extensions.swift",
"Extensions/StringProtocol+Extensions.swift",
"Extensions/SwiftDoc+Extensions.swift",
"Generated/CSS.swift",
"Helpers/Await.swift",
"Subcommands/Coverage.swift",
"Subcommands/Diagram.swift",
"Subcommands/Generate.swift",
"Supporting Types/AccessLevel.swift",
"Supporting Types/Component.swift",
"Supporting Types/Components/Abstract.swift",
"Supporting Types/Components/Declaration.swift",
"Supporting Types/Components/Documentation.swift",
"Supporting Types/Components/Members.swift",
"Supporting Types/Components/OperatorImplementations.swift",
"Supporting Types/Components/Relationships.swift",
"Supporting Types/Components/Requirements.swift",
"Supporting Types/Helpers.swift",
"Supporting Types/Layout.swift",
"Supporting Types/Page.swift",
"Supporting Types/Pages/ExternalTypePage.swift",
"Supporting Types/Pages/FooterPage.swift",
"Supporting Types/Pages/GlobalPage.swift",
"Supporting Types/Pages/HomePage.swift",
"Supporting Types/Pages/OperatorPage.swift",
"Supporting Types/Pages/SidebarPage.swift",
"Supporting Types/Pages/TypePage.swift",
"Supporting Types/Pages/TypealiasPage.swift",
"main.swift"
],
"target_dependencies" : [
"SwiftDoc",
"DCOV"
],
"type" : "executable"
},
{
"c99name" : "SwiftDocTests",
"module_type" : "SwiftTarget",
"name" : "SwiftDocTests",
"path" : "Tests/SwiftDocTests",
"product_dependencies" : [
"SwiftSyntax",
"SwiftSemantics",
"SwiftMarkup"
],
"sources" : [
"Helpers/temporaryFile.swift",
"InterfaceTypeTests.swift",
"NestedTypesTests.swift",
"PathTests.swift",
"SourceFileTests.swift"
],
"target_dependencies" : [
"SwiftDoc"
],
"type" : "test"
},
{
"c99name" : "SwiftDoc",
"module_type" : "SwiftTarget",
"name" : "SwiftDoc",
"path" : "Sources/SwiftDoc",
"product_dependencies" : [
"SwiftSyntax",
"SwiftSemantics",
"SwiftMarkup",
"SwiftSyntaxHighlighter"
],
"product_memberships" : [
"swift-doc",
"SwiftDoc"
],
"sources" : [
"API.swift",
"CompilationCondition.swift",
"Extensions/Array+Parallel.swift",
"Extensions/Foundation+Extensions.swift",
"Extensions/SwiftSemantics+Extensions.swift",
"Extensions/SwiftSyntax+Extensions.swift",
"Helpers.swift",
"Identifier.swift",
"Interface.swift",
"Module.swift",
"Relationship.swift",
"SourceFile.swift",
"Symbol.swift",
"Unknown.swift"
],
"type" : "library"
},
{
"c99name" : "EndToEndTests",
"module_type" : "SwiftTarget",
"name" : "EndToEndTests",
"path" : "Tests/EndToEndTests",
"sources" : [
"CoverageSubcommandTests.swift",
"DiagramSubcommandTests.swift",
"GenerateSubcommandTests.swift",
"Helpers/Bundle+Extensions.swift",
"Helpers/Process+Extensions.swift",
"Helpers/XCTestCase+Extensions.swift",
"Helpers/temporaryDirectory.swift"
],
"target_dependencies" : [
"swift-doc"
],
"type" : "test"
},
{
"c99name" : "DCOV",
"module_type" : "SwiftTarget",
"name" : "DCOV",
"path" : "Sources/DCOV",
"product_memberships" : [
"swift-doc"
],
"sources" : [
"Entry.swift",
"Ratio.swift",
"Report.swift"
],
"type" : "library"
}
],
"tools_version" : "5.3"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-syntax.git
[1/70195] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (5.15s)
Fetching https://github.com/NSHipster/SwiftSyntaxHighlighter.git
[1/547] Fetching swiftsyntaxhighlighter
Fetched https://github.com/NSHipster/SwiftSyntaxHighlighter.git from cache (0.19s)
Fetching https://github.com/SwiftDocOrg/GraphViz.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/NSHipster/swift-log-github-actions.git
Fetching https://github.com/NSHipster/HypertextLiteral.git
[1/810] Fetching graphviz
[811/877] Fetching graphviz, swift-log-github-actions
[876/1013] Fetching graphviz, swift-log-github-actions, hypertextliteral
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/SwiftDocOrg/Markup.git
Fetched https://github.com/NSHipster/swift-log-github-actions.git from cache (0.19s)
Fetched https://github.com/NSHipster/HypertextLiteral.git from cache (0.19s)
Fetched https://github.com/SwiftDocOrg/GraphViz.git from cache (0.19s)
Fetching https://github.com/SwiftDocOrg/CommonMark.git
Fetching https://github.com/SwiftDocOrg/SwiftMarkup.git
Fetching https://github.com/SwiftDocOrg/SwiftSemantics.git
[1/379] Fetching markup
[380/811] Fetching markup, swiftsemantics
[812/1180] Fetching markup, swiftsemantics, swiftmarkup
[1181/5016] Fetching markup, swiftsemantics, swiftmarkup, swift-log
[1719/19956] Fetching markup, swiftsemantics, swiftmarkup, swift-log, swift-argument-parser
[1873/21131] Fetching markup, swiftsemantics, swiftmarkup, swift-log, swift-argument-parser, commonmark
Fetched https://github.com/SwiftDocOrg/SwiftSemantics.git from cache (0.26s)
[6537/20699] Fetching markup, swiftmarkup, swift-log, swift-argument-parser, commonmark
Fetched https://github.com/SwiftDocOrg/SwiftMarkup.git from cache (0.30s)
Fetched https://github.com/SwiftDocOrg/CommonMark.git from cache (0.30s)
[8697/19155] Fetching markup, swift-log, swift-argument-parser
Fetched https://github.com/SwiftDocOrg/Markup.git from cache (0.36s)
[13846/18776] Fetching swift-log, swift-argument-parser
Fetched https://github.com/apple/swift-log.git from cache (0.37s)
[11056/14940] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.78s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 0.3.2 (1.25s)
Computing version for https://github.com/NSHipster/swift-log-github-actions.git
Computed https://github.com/NSHipster/swift-log-github-actions.git at 0.0.1 (0.45s)
Computing version for https://github.com/SwiftDocOrg/GraphViz.git
Computed https://github.com/SwiftDocOrg/GraphViz.git at 0.4.1 (0.48s)
Computing version for https://github.com/SwiftDocOrg/SwiftMarkup.git
Computed https://github.com/SwiftDocOrg/SwiftMarkup.git at 0.3.0 (0.47s)
Computing version for https://github.com/SwiftDocOrg/Markup.git
Computed https://github.com/SwiftDocOrg/Markup.git at 0.1.3 (0.48s)
Computing version for https://github.com/NSHipster/HypertextLiteral.git
Computed https://github.com/NSHipster/HypertextLiteral.git at 0.0.3 (0.45s)
Computing version for https://github.com/SwiftDocOrg/CommonMark.git
Computed https://github.com/SwiftDocOrg/CommonMark.git at 0.5.1 (0.47s)
Fetching https://github.com/SwiftDocOrg/swift-cmark.git
[1/12555] Fetching swift-cmark
Fetched https://github.com/SwiftDocOrg/swift-cmark.git from cache (0.61s)
Computing version for https://github.com/SwiftDocOrg/swift-cmark.git
Computed https://github.com/SwiftDocOrg/swift-cmark.git at 0.29.0+20210102.9c8096a (2.45s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.4.4 (0.47s)
Computing version for https://github.com/SwiftDocOrg/SwiftSemantics.git
Computed https://github.com/SwiftDocOrg/SwiftSemantics.git at 0.3.2 (0.47s)
Creating working copy for https://github.com/SwiftDocOrg/SwiftSemantics.git
Working copy of https://github.com/SwiftDocOrg/SwiftSemantics.git resolved at 0.3.2
Creating working copy for https://github.com/NSHipster/SwiftSyntaxHighlighter.git
Working copy of https://github.com/NSHipster/SwiftSyntaxHighlighter.git resolved at 1.2.2 (175923d)
Creating working copy for https://github.com/NSHipster/HypertextLiteral.git
Working copy of https://github.com/NSHipster/HypertextLiteral.git resolved at 0.0.3
Creating working copy for https://github.com/SwiftDocOrg/GraphViz.git
Working copy of https://github.com/SwiftDocOrg/GraphViz.git resolved at 0.4.1
Creating working copy for https://github.com/SwiftDocOrg/swift-cmark.git
Working copy of https://github.com/SwiftDocOrg/swift-cmark.git resolved at 0.29.0+20210102.9c8096a
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.4.4
Creating working copy for https://github.com/SwiftDocOrg/SwiftMarkup.git
Working copy of https://github.com/SwiftDocOrg/SwiftMarkup.git resolved at 0.3.0
Creating working copy for https://github.com/SwiftDocOrg/Markup.git
Working copy of https://github.com/SwiftDocOrg/Markup.git resolved at 0.1.3
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 0.3.2
Creating working copy for https://github.com/apple/swift-syntax.git
Working copy of https://github.com/apple/swift-syntax.git resolved at 0.50300.0 (844574d)
Creating working copy for https://github.com/SwiftDocOrg/CommonMark.git
Working copy of https://github.com/SwiftDocOrg/CommonMark.git resolved at 0.5.1
Creating working copy for https://github.com/NSHipster/swift-log-github-actions.git
Working copy of https://github.com/NSHipster/swift-log-github-actions.git resolved at 0.0.1
warning: you may be able to install libcgraph using your system-packager:
apt-get install graphviz-dev
warning: you may be able to install libcgraph using your system-packager:
apt-get install graphviz-dev
Building for debugging...
[0/67] Write sources
[1/67] Compiling cmark render.c
[2/67] Compiling cmark xml.c
[3/67] Compiling cmark references.c
[4/67] Compiling cmark node.c
[5/67] Compiling cmark man.c
[6/67] Compiling cmark html.c
[7/67] Compiling cmark iterator.c
[8/67] Compiling cmark inlines.c
[9/67] Compiling cmark houdini_html_e.c
[10/67] Compiling cmark latex.c
[11/67] Compiling cmark houdini_href_e.c
[12/67] Compiling cmark cmark_ctype.c
[13/67] Compiling cmark houdini_html_u.c
[13/67] Compiling cmark cmark.c
[15/67] Write sources
[35/67] Compiling cmark commonmark.c
[36/67] Compiling atomic-counter.c
[36/67] Compiling cmark utf8.c
[38/67] Compiling cmark buffer.c
[39/67] Write swift-version-24593BA9C3E375BF.txt
[40/67] Compiling cmark scanners.c
[41/67] Compiling cmark blocks.c
[43/215] Compiling HypertextLiteral HypertextAttributeValueInterpolatable.swift
[44/215] Compiling CommonMark Link.swift
[45/215] Compiling CommonMark RawHTML.swift
[46/215] Compiling CommonMark SoftLineBreak.swift
[47/215] Compiling CommonMark List.swift
[48/215] Compiling CommonMark Paragraph.swift
[49/215] Emitting module DOM
[50/215] Compiling HypertextLiteral HypertextAttributesInterpolatable.swift
[51/219] Compiling HypertextLiteral HypertextLiteralConvertible.swift
[52/219] Emitting module DCOV
[53/219] Compiling DCOV Entry.swift
[54/219] Emitting module HypertextLiteral
[55/219] Compiling HypertextLiteral Swift+HyperTextConvertible.swift
[56/219] Compiling DCOV Ratio.swift
[57/219] Compiling DCOV Report.swift
[58/220] Compiling CommonMark Block.swift
[59/220] Compiling CommonMark Children.swift
[60/220] Compiling CommonMark Inline.swift
[61/220] Compiling CommonMark Code.swift
[62/220] Compiling CommonMark Emphasis.swift
[63/220] Compiling CommonMark HardLineBreak.swift
[64/220] Compiling CommonMark Image.swift
[67/220] Compiling CommonMark ThematicBreak.swift
[68/220] Compiling CommonMark Document.swift
[69/220] Emitting module CommonMark
[70/220] Compiling CommonMark BlockQuote.swift
[71/220] Compiling CommonMark CodeBlock.swift
[72/220] Compiling CommonMark HTMLBlock.swift
[73/220] Compiling CommonMark Heading.swift
[74/220] Compiling CommonMark Strong.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[75/220] Compiling CommonMark Text.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[76/220] Compiling CommonMark Node.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[77/220] Compiling CommonMark LineBreak.swift
[78/220] Compiling CommonMark Linked.swift
[79/220] Compiling CommonMark Literal.swift
[80/220] Emitting module ArgumentParser
[82/224] Compiling DOM ProcessingInstruction.swift
[85/224] Compiling DOM Node.swift
[86/224] Compiling DOM String+Extensions.swift
[86/224] Wrapping AST for DCOV for debugging
[88/224] Compiling DOM Text.swift
[89/224] Compiling CommonMark Visitable.swift
[90/224] Compiling CommonMark Visitor.swift
[91/224] Compiling CommonMark Version.swift
[92/224] Compiling ArgumentParser SplitArguments.swift
[96/228] Compiling Logging LogHandler.swift
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: you may be able to install libcgraph using your system-packager:
apt-get install graphviz-dev
warning: you may be able to install libcgraph using your system-packager:
apt-get install graphviz-dev
[0/1] Planning build
Building for debugging...
[0/26] Write swift-version-24593BA9C3E375BF.txt
[2/158] Compiling DCOV Entry.swift
[3/174] Compiling HypertextLiteral HypertextLiteralConvertible.swift
[4/174] Compiling HypertextLiteral HypertextAttributeValueInterpolatable.swift
[5/174] Compiling HypertextLiteral HypertextAttributesInterpolatable.swift
[6/174] Emitting module DCOV
[7/174] Emitting module HypertextLiteral
[8/174] Compiling GraphViz Ordering.swift
[9/174] Compiling GraphViz Point.swift
[10/174] Compiling GraphViz Position.swift
[11/177] Emitting module DOM
[12/177] Compiling GraphViz GraphBuilder.swift
[13/177] Compiling GraphViz BackwardEdgeOperator.swift
[14/177] Compiling GraphViz BidirectionalEdgeOperator.swift
[15/177] Compiling GraphViz ForwardEdgeOperator.swift
[16/178] Compiling GraphViz Edge+Extensions.swift
[17/178] Compiling GraphViz Graph+Extensions.swift
[18/178] Compiling DOM ProcessingInstruction.swift
[19/178] Compiling DCOV Ratio.swift
[20/178] Compiling DCOV Report.swift
[21/179] Compiling HypertextLiteral Swift+HyperTextConvertible.swift
[22/179] Compiling DOM String+Extensions.swift
[23/179] Compiling DOM Node.swift
[26/179] Compiling GraphViz Format.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[27/179] Compiling GraphViz LayoutAlgorithm.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[28/179] Compiling GraphViz Subgraph.swift
/host/spi-builder-workspace/.build/checkouts/CommonMark/Sources/CommonMark/Nodes/Node.swift:218:13: error: cannot find 'free' in scope
216 |
217 | defer {
218 | free(cString)
| `- error: cannot find 'free' in scope
219 | }
220 |
[30/179] Compiling GraphViz KeyValuePairs+Extensions.swift
[31/179] Compiling GraphViz Graph.swift
[32/179] Compiling GraphViz Node.swift
[33/179] Compiling GraphViz AspectRatio.swift
[34/179] Compiling GraphViz Color.swift
[35/179] Compiling GraphViz Location.swift
[36/178] Emitting module Logging
[37/178] Compiling DOM Text.swift
[38/178] Emitting module CommonMark
[39/178] Compiling GraphViz UndirectedEdgeOperator.swift
[40/178] Compiling GraphViz SubgraphBuilder.swift
[41/178] Compiling GraphViz Attribute.swift
[42/178] Compiling GraphViz Edge.swift
[45/178] Compiling GraphViz Node+Extensions.swift
[46/178] Compiling GraphViz Subgraph+Extensions.swift
[47/178] Compiling CommonMark Visitable.swift
[48/178] Compiling CommonMark Visitor.swift
[49/178] Compiling CommonMark Version.swift
BUILD FAILURE 6.1 linux