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Build Information

Successful build of GraphViz, reference main (083bcc), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 07:11:15 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tuist/GraphViz.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tuist/GraphViz
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 083bccf Updates to work with Xcode 16
Cloned https://github.com/tuist/GraphViz.git
Revision (git rev-parse @):
083bccf9e492fd5731dd288a46741ea80148f508
SUCCESS checkout https://github.com/tuist/GraphViz.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tuist/GraphViz.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 67]
[Planning deferred tasks]
[19 / 28]
[20 / 29] GraphViz
[30 / 75]
[35 / 75]
[38 / 75]
[40 / 75]
[44 / 75]
[46 / 75]
[49 / 75]
[52 / 75]
[54 / 75]
[55 / 75]
[66 / 75] GraphViz
[72 / 75] GraphViz
Build complete! (7.52 sec)
warning: 'spi-builder-workspace': failed to retrieve search paths with pkg-config; maybe pkg-config is not installed
warning: 'spi-builder-workspace': you may be able to install libcgraph using your system-packager:
    brew install graphviz
/Users/admin/builder/spi-builder-workspace/Sources/GraphViz/Core/Extensions/KeyValuePairs+Extensions.swift:1:1: warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 1 | extension KeyValuePairs: Equatable where Key: Equatable, Value: Equatable {
   | |- warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 2 |     public static func == (lhs: KeyValuePairs<Key, Value>, rhs: KeyValuePairs<Key, Value>) -> Bool {
 3 |         guard lhs.count == rhs.count else { return false }
/Users/admin/builder/spi-builder-workspace/Sources/GraphViz/Core/Extensions/KeyValuePairs+Extensions.swift:12:1: warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Hashable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
10 | }
11 |
12 | extension KeyValuePairs: Hashable where Key: Hashable, Value: Hashable {
   | |- warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Hashable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
13 |     public func hash(into hasher: inout Hasher) {
14 |         for (key, value) in self {
/Users/admin/builder/spi-builder-workspace/Sources/GraphViz/Core/Extensions/KeyValuePairs+Extensions.swift:1:1: warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
 1 | extension KeyValuePairs: Equatable where Key: Equatable, Value: Equatable {
   | |- warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Equatable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
 2 |     public static func == (lhs: KeyValuePairs<Key, Value>, rhs: KeyValuePairs<Key, Value>) -> Bool {
 3 |         guard lhs.count == rhs.count else { return false }
/Users/admin/builder/spi-builder-workspace/Sources/GraphViz/Core/Extensions/KeyValuePairs+Extensions.swift:12:1: warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Hashable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
10 | }
11 |
12 | extension KeyValuePairs: Hashable where Key: Hashable, Value: Hashable {
   | |- warning: extension declares a conformance of imported type 'KeyValuePairs' to imported protocol 'Hashable'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
13 |     public func hash(into hasher: inout Hasher) {
14 |         for (key, value) in self {
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "GraphViz",
  "name" : "GraphViz",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "GraphViz",
      "targets" : [
        "GraphViz"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "GraphVizTests",
      "module_type" : "SwiftTarget",
      "name" : "GraphVizTests",
      "path" : "Tests/GraphVizTests",
      "sources" : [
        "AttributesTest.swift",
        "EdgeTests.swift",
        "GraphBuilderTests.swift",
        "GraphTests.swift",
        "NodeTests.swift",
        "RenderingTests.swift",
        "SubgraphBuilderTests.swift",
        "SubgraphTests.swift"
      ],
      "target_dependencies" : [
        "GraphViz"
      ],
      "type" : "test"
    },
    {
      "c99name" : "GraphViz",
      "module_type" : "SwiftTarget",
      "name" : "GraphViz",
      "path" : "Sources/GraphViz",
      "product_memberships" : [
        "GraphViz"
      ],
      "sources" : [
        "Builder/Extensions/Edge+Extensions.swift",
        "Builder/Extensions/Graph+Extensions.swift",
        "Builder/Extensions/Node+Extensions.swift",
        "Builder/Extensions/Subgraph+Extensions.swift",
        "Builder/GraphBuilder.swift",
        "Builder/Operators/BackwardEdgeOperator.swift",
        "Builder/Operators/BidirectionalEdgeOperator.swift",
        "Builder/Operators/ForwardEdgeOperator.swift",
        "Builder/Operators/UndirectedEdgeOperator.swift",
        "Builder/SubgraphBuilder.swift",
        "Core/Attribute.swift",
        "Core/Edge.swift",
        "Core/Extensions/KeyValuePairs+Extensions.swift",
        "Core/Graph.swift",
        "Core/Node.swift",
        "Core/Rendering/Format.swift",
        "Core/Rendering/LayoutAlgorithm.swift",
        "Core/Subgraph.swift",
        "Core/Supporting Types/AspectRatio.swift",
        "Core/Supporting Types/Color.swift",
        "Core/Supporting Types/Location.swift",
        "Core/Supporting Types/Ordering.swift",
        "Core/Supporting Types/Point.swift",
        "Core/Supporting Types/Position.swift",
        "Core/Supporting Types/Rectangle.swift",
        "Core/Supporting Types/Size.swift",
        "DOT/DOT.swift",
        "DOT/DOTEncoder.swift",
        "DOT/DOTRepresentable.swift",
        "Tools/Error.swift",
        "Tools/Extensions/Graph+Rendering.swift",
        "Tools/Renderer.swift"
      ],
      "target_dependencies" : [
        "Clibgraphviz"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Clibgraphviz",
      "module_type" : "SystemLibraryTarget",
      "name" : "Clibgraphviz",
      "path" : "Sources/Clibgraphviz",
      "product_memberships" : [
        "GraphViz"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.2"
}
Done.