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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 VDChain, reference main (c7f560), with Swift 6.1 for macOS (SPM) on 27 Apr 2025 20:23:34 UTC.

Swift 6 data race errors: 0

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 InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dankinsoid/VDChain.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dankinsoid/VDChain
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c7f560d 3.6.0
Cloned https://github.com/dankinsoid/VDChain.git
Revision (git rev-parse @):
c7f560dde99d999927e0fc12fad6ceb9274c17b3
SUCCESS checkout https://github.com/dankinsoid/VDChain.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "vdchain",
      "name": "VDChain",
      "url": "https://github.com/dankinsoid/VDChain.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/VDChain",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/dankinsoid/VDChain.git
[8/358] Fetching vdchain
Fetched https://github.com/dankinsoid/VDChain.git from cache (0.73s)
Creating working copy for https://github.com/dankinsoid/VDChain.git
Working copy of https://github.com/dankinsoid/VDChain.git resolved at main (c7f560d)
warning: '.resolve-product-dependencies': dependency 'vdchain' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dankinsoid/VDChain.git
https://github.com/dankinsoid/VDChain.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "VDChain",
  "name" : "VDChain",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "VDChain",
      "targets" : [
        "VDChain"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VDChainTest",
      "module_type" : "SwiftTarget",
      "name" : "VDChainTest",
      "path" : "Tests/VDChainTest",
      "sources" : [
        "VDChainTests.swift"
      ],
      "target_dependencies" : [
        "VDChain"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VDChain",
      "module_type" : "SwiftTarget",
      "name" : "VDChain",
      "path" : "Sources/VDChain",
      "product_memberships" : [
        "VDChain"
      ],
      "sources" : [
        "Chain.swift",
        "ChainValues.swift",
        "Chainable.swift",
        "Chaining.swift",
        "EmptyChaining.swift",
        "PropertyChain.swift",
        "TypeChain.swift",
        "ValueChaining.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/11] Emitting module VDChain
[4/11] Compiling VDChain Chainable.swift
[5/11] Compiling VDChain Chaining.swift
[6/11] Compiling VDChain EmptyChaining.swift
[7/11] Compiling VDChain ChainValues.swift
[8/11] Compiling VDChain ValueChaining.swift
[9/11] Compiling VDChain TypeChain.swift
[10/11] Compiling VDChain Chain.swift
[11/11] Compiling VDChain PropertyChain.swift
Build complete! (5.91s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "VDChain",
  "name" : "VDChain",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "VDChain",
      "targets" : [
        "VDChain"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VDChainTest",
      "module_type" : "SwiftTarget",
      "name" : "VDChainTest",
      "path" : "Tests/VDChainTest",
      "sources" : [
        "VDChainTests.swift"
      ],
      "target_dependencies" : [
        "VDChain"
      ],
      "type" : "test"
    },
    {
      "c99name" : "VDChain",
      "module_type" : "SwiftTarget",
      "name" : "VDChain",
      "path" : "Sources/VDChain",
      "product_memberships" : [
        "VDChain"
      ],
      "sources" : [
        "Chain.swift",
        "ChainValues.swift",
        "Chainable.swift",
        "Chaining.swift",
        "EmptyChaining.swift",
        "PropertyChain.swift",
        "TypeChain.swift",
        "ValueChaining.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Done.