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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Successful build of MiniGraphviz, reference 0.1.0 (aa15c5), with Swift 6.0 for Linux on 13 Oct 2024 19:44:51 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.55.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/LuizZak/MiniGraphviz.git
Reference: 0.1.0
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/LuizZak/MiniGraphviz
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at aa15c50 Adding Attributes parameter to addConnection(fromLabel:toLabel:)
Cloned https://github.com/LuizZak/MiniGraphviz.git
Revision (git rev-parse @):
aa15c50cf8027dae6dde860a40987c238070d849
SUCCESS checkout https://github.com/LuizZak/MiniGraphviz.git at 0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/LuizZak/MiniGraphviz.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:b1f5b321a5d74ef5eaf6f5f3afbfebaaa54c7954de6f859009c18a90e0e1c3b4
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling MiniGraphviz GraphViz+GraphAttributes.swift
[4/6] Compiling MiniGraphviz GraphViz+Attribute.swift
[5/6] Emitting module MiniGraphviz
/host/spi-builder-workspace/Sources/MiniGraphviz/GraphViz.swift:915:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'GraphViz.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 911 |
 912 |     /// Options for graph generation
 913 |     public struct Options {
     |                   `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 914 |         /// Default generation options
 915 |         public static let `default`: Self = Self()
     |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'GraphViz.Options' may have shared mutable state; this is an error in the Swift 6 language mode
     |                           |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
     |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 916 |
 917 |         /// Whether to simplify groups before emitting the final graph file.
[6/6] Compiling MiniGraphviz GraphViz.swift
/host/spi-builder-workspace/Sources/MiniGraphviz/GraphViz.swift:915:27: warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'GraphViz.Options' may have shared mutable state; this is an error in the Swift 6 language mode
 911 |
 912 |     /// Options for graph generation
 913 |     public struct Options {
     |                   `- note: consider making struct 'Options' conform to the 'Sendable' protocol
 914 |         /// Default generation options
 915 |         public static let `default`: Self = Self()
     |                           |- warning: static property 'default' is not concurrency-safe because non-'Sendable' type 'GraphViz.Options' may have shared mutable state; this is an error in the Swift 6 language mode
     |                           |- note: annotate 'default' with '@MainActor' if property should only be accessed from the main actor
     |                           `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 916 |
 917 |         /// Whether to simplify groups before emitting the final graph file.
Build complete! (11.13s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MiniGraphviz",
  "name" : "MiniGraphviz",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MiniGraphviz",
      "targets" : [
        "MiniGraphviz"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MiniGraphvizTests",
      "module_type" : "SwiftTarget",
      "name" : "MiniGraphvizTests",
      "path" : "Tests/MiniGraphvizTests",
      "sources" : [
        "GraphViz+GraphAttributesTests.swift",
        "GraphVizTests.swift",
        "MiniGraphvizTests.swift",
        "TestSupport/StringDiffTesting+Tests.swift",
        "TestSupport/StringDiffTesting.swift"
      ],
      "target_dependencies" : [
        "MiniGraphviz"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MiniGraphviz",
      "module_type" : "SwiftTarget",
      "name" : "MiniGraphviz",
      "path" : "Sources/MiniGraphviz",
      "product_memberships" : [
        "MiniGraphviz"
      ],
      "sources" : [
        "GraphViz+Attribute.swift",
        "GraphViz+GraphAttributes.swift",
        "GraphViz.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:b1f5b321a5d74ef5eaf6f5f3afbfebaaa54c7954de6f859009c18a90e0e1c3b4
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.