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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 Plugin, reference 2.0.2 (bd5449), with Swift 6.1 for Linux on 27 Apr 2025 10:24:57 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0xLeif/Plugin.git
Reference: 2.0.2
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/0xLeif/Plugin
 * tag               2.0.2      -> FETCH_HEAD
HEAD is now at bd5449f Promote public to open
Cloned https://github.com/0xLeif/Plugin.git
Revision (git rev-parse @):
bd5449fc40720589881bacb4ed7373ddfcb2d214
SUCCESS checkout https://github.com/0xLeif/Plugin.git at 2.0.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/0xLeif/Plugin.git
https://github.com/0xLeif/Plugin.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "fork",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/0xLeif/Fork"
    }
  ],
  "manifest_display_name" : "Plugin",
  "name" : "Plugin",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Plugin",
      "targets" : [
        "Plugin"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PluginTests",
      "module_type" : "SwiftTarget",
      "name" : "PluginTests",
      "path" : "Tests/PluginTests",
      "sources" : [
        "PluginTests.swift"
      ],
      "target_dependencies" : [
        "Plugin"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Plugin",
      "module_type" : "SwiftTarget",
      "name" : "Plugin",
      "path" : "Sources/Plugin",
      "product_dependencies" : [
        "Fork"
      ],
      "product_memberships" : [
        "Plugin"
      ],
      "sources" : [
        "ImmutablePlugin.swift",
        "ImmutablePluginable.swift",
        "Plugin.swift",
        "Pluginable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$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/0xLeif/Fork
[1/484] Fetching fork
Fetched https://github.com/0xLeif/Fork from cache (0.30s)
Computing version for https://github.com/0xLeif/Fork
Computed https://github.com/0xLeif/Fork at 1.3.0 (1.22s)
Creating working copy for https://github.com/0xLeif/Fork
Working copy of https://github.com/0xLeif/Fork resolved at 1.3.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/12] Compiling Fork Sequence+ForkedArray.swift
[5/13] Compiling Fork KeyPathActor.swift
[6/13] Compiling Fork BatchedForkedArray.swift
[7/13] Emitting module Fork
[8/13] Compiling Fork ForkedActor.swift
[9/13] Compiling Fork Fork.swift
[10/13] Compiling Fork Task+Fork.swift
[11/13] Compiling Fork Actor+ForkedActor.swift
[12/13] Compiling Fork Sequence+BatchedForkedArray.swift
[13/13] Compiling Fork ForkedArray.swift
[15/19] Compiling Plugin Plugin.swift
[16/19] Emitting module Plugin
[17/19] Compiling Plugin ImmutablePluginable.swift
[18/19] Compiling Plugin Pluginable.swift
[19/19] Compiling Plugin ImmutablePlugin.swift
Build complete! (7.05s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "fork",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/0xLeif/Fork"
    }
  ],
  "manifest_display_name" : "Plugin",
  "name" : "Plugin",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "watchos",
      "version" : "7.0"
    },
    {
      "name" : "tvos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Plugin",
      "targets" : [
        "Plugin"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PluginTests",
      "module_type" : "SwiftTarget",
      "name" : "PluginTests",
      "path" : "Tests/PluginTests",
      "sources" : [
        "PluginTests.swift"
      ],
      "target_dependencies" : [
        "Plugin"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Plugin",
      "module_type" : "SwiftTarget",
      "name" : "Plugin",
      "path" : "Sources/Plugin",
      "product_dependencies" : [
        "Fork"
      ],
      "product_memberships" : [
        "Plugin"
      ],
      "sources" : [
        "ImmutablePlugin.swift",
        "ImmutablePluginable.swift",
        "Plugin.swift",
        "Pluginable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
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
Done.