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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 StringIntegerAccess, reference production (595374), with Swift 6.0 for macOS (SPM) on 1 Nov 2024 17:30:00 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RougeWare/Swift-String-Integer-Access.git
Reference: production
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RougeWare/Swift-String-Integer-Access
 * branch            production -> FETCH_HEAD
 * [new branch]      production -> origin/production
HEAD is now at 595374e Merge pull request #6 from RougeWare/feature/Mutation
Cloned https://github.com/RougeWare/Swift-String-Integer-Access.git
Revision (git rev-parse @):
595374e76274a7e951ba183fdd7f443801091d14
SUCCESS checkout https://github.com/RougeWare/Swift-String-Integer-Access.git at production
Fetching https://github.com/RougeWare/Swift-Range-Tools.git
Fetching https://github.com/RougeWare/Swift-Safe-Collection-Access.git
[1/70] Fetching swift-range-tools
Fetched https://github.com/RougeWare/Swift-Range-Tools.git from cache (0.69s)
[1/147] Fetching swift-safe-collection-access
Fetched https://github.com/RougeWare/Swift-Safe-Collection-Access.git from cache (0.73s)
Computing version for https://github.com/RougeWare/Swift-Range-Tools.git
Computed https://github.com/RougeWare/Swift-Range-Tools.git at 1.2.1 (0.62s)
Computing version for https://github.com/RougeWare/Swift-Safe-Collection-Access.git
Computed https://github.com/RougeWare/Swift-Safe-Collection-Access.git at 2.2.2 (0.60s)
Creating working copy for https://github.com/RougeWare/Swift-Safe-Collection-Access.git
Working copy of https://github.com/RougeWare/Swift-Safe-Collection-Access.git resolved at 2.2.2
Creating working copy for https://github.com/RougeWare/Swift-Range-Tools.git
Working copy of https://github.com/RougeWare/Swift-Range-Tools.git resolved at 1.2.1
========================================
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": "swift-string-integer-access",
      "name": "StringIntegerAccess",
      "url": "https://github.com/RougeWare/Swift-String-Integer-Access.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Swift-String-Integer-Access",
      "dependencies": [
        {
          "identity": "swift-safe-collection-access",
          "name": "SafeCollectionAccess",
          "url": "https://github.com/RougeWare/Swift-Safe-Collection-Access.git",
          "version": "2.2.2",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Swift-Safe-Collection-Access",
          "dependencies": [
            {
              "identity": "swift-range-tools",
              "name": "RangeTools",
              "url": "https://github.com/RougeWare/Swift-Range-Tools.git",
              "version": "1.2.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Swift-Range-Tools",
              "dependencies": [
              ]
            }
          ]
        },
        {
          "identity": "swift-range-tools",
          "name": "RangeTools",
          "url": "https://github.com/RougeWare/Swift-Range-Tools.git",
          "version": "1.2.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Swift-Range-Tools",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/RougeWare/Swift-String-Integer-Access.git
[1/92] Fetching swift-string-integer-access
Fetched https://github.com/RougeWare/Swift-String-Integer-Access.git from cache (0.77s)
Fetching https://github.com/RougeWare/Swift-Safe-Collection-Access.git from cache
Fetching https://github.com/RougeWare/Swift-Range-Tools.git from cache
Fetched https://github.com/RougeWare/Swift-Safe-Collection-Access.git from cache (0.53s)
Fetched https://github.com/RougeWare/Swift-Range-Tools.git from cache (0.53s)
Computing version for https://github.com/RougeWare/Swift-Range-Tools.git
Computed https://github.com/RougeWare/Swift-Range-Tools.git at 1.2.1 (0.02s)
Computing version for https://github.com/RougeWare/Swift-Safe-Collection-Access.git
Computed https://github.com/RougeWare/Swift-Safe-Collection-Access.git at 2.2.2 (0.02s)
Creating working copy for https://github.com/RougeWare/Swift-Range-Tools.git
Working copy of https://github.com/RougeWare/Swift-Range-Tools.git resolved at 1.2.1
Creating working copy for https://github.com/RougeWare/Swift-String-Integer-Access.git
Working copy of https://github.com/RougeWare/Swift-String-Integer-Access.git resolved at production (595374e)
Creating working copy for https://github.com/RougeWare/Swift-Safe-Collection-Access.git
Working copy of https://github.com/RougeWare/Swift-Safe-Collection-Access.git resolved at 2.2.2
warning: '.resolve-product-dependencies': dependency 'swift-string-integer-access' is not used by any target
Found 2 product dependencies
  - SafeCollectionAccess
  - RangeTools
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/RougeWare/Swift-String-Integer-Access.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version--7754E27361AE5C74.txt
[6/8] Compiling RangeTools RangeProtocol.swift
[7/8] Emitting module RangeTools
[8/8] Compiling RangeTools Default conformances.swift
[9/14] Compiling SafeCollectionAccess Ranges or nil.swift
[10/14] Emitting module SafeCollectionAccess
[11/14] Compiling SafeCollectionAccess SafeRangeExpression.swift
[12/14] Compiling SafeCollectionAccess Safe Collection Access.swift
[13/14] Emitting module StringIntegerAccess
/Users/admin/builder/spi-builder-workspace/Sources/StringIntegerAccess/String + Integer access.swift:310:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
308 | // MARK: - Conformance to RandomAccessCollection
309 |
310 | extension String: RandomAccessCollection {}
    | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
311 | extension Substring: RandomAccessCollection {}
312 |
/Users/admin/builder/spi-builder-workspace/Sources/StringIntegerAccess/String + Integer access.swift:311:1: warning: extension declares a conformance of imported type 'Substring' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
309 |
310 | extension String: RandomAccessCollection {}
311 | extension Substring: RandomAccessCollection {}
    | |- warning: extension declares a conformance of imported type 'Substring' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
312 |
[14/14] Compiling StringIntegerAccess String + Integer access.swift
/Users/admin/builder/spi-builder-workspace/Sources/StringIntegerAccess/String + Integer access.swift:310:1: warning: extension declares a conformance of imported type 'String' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
308 | // MARK: - Conformance to RandomAccessCollection
309 |
310 | extension String: RandomAccessCollection {}
    | |- warning: extension declares a conformance of imported type 'String' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
311 | extension Substring: RandomAccessCollection {}
312 |
/Users/admin/builder/spi-builder-workspace/Sources/StringIntegerAccess/String + Integer access.swift:311:1: warning: extension declares a conformance of imported type 'Substring' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
309 |
310 | extension String: RandomAccessCollection {}
311 | extension Substring: RandomAccessCollection {}
    | |- warning: extension declares a conformance of imported type 'Substring' to imported protocol 'RandomAccessCollection'; this will not behave correctly if the owners of 'Swift' introduce this conformance in the future
    | `- note: add '@retroactive' to silence this warning
312 |
[15/16] Compiling SafeStringIntegerAccess StringIntegerAccess + SafeCollectionAccess.swift
[16/16] Emitting module SafeStringIntegerAccess
Build complete! (8.14s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-safe-collection-access",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.2.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/RougeWare/Swift-Safe-Collection-Access.git"
    },
    {
      "identity" : "swift-range-tools",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/RougeWare/Swift-Range-Tools.git"
    }
  ],
  "manifest_display_name" : "StringIntegerAccess",
  "name" : "StringIntegerAccess",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "StringIntegerAccess",
      "targets" : [
        "StringIntegerAccess"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "SafeStringIntegerAccess",
      "targets" : [
        "SafeStringIntegerAccess"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "StringIntegerAccessTests",
      "module_type" : "SwiftTarget",
      "name" : "StringIntegerAccessTests",
      "path" : "Tests/StringIntegerAccessTests",
      "sources" : [
        "StringIntegerAccessTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "StringIntegerAccess"
      ],
      "type" : "test"
    },
    {
      "c99name" : "StringIntegerAccess",
      "module_type" : "SwiftTarget",
      "name" : "StringIntegerAccess",
      "path" : "Sources/StringIntegerAccess",
      "product_dependencies" : [
        "RangeTools"
      ],
      "product_memberships" : [
        "StringIntegerAccess",
        "SafeStringIntegerAccess"
      ],
      "sources" : [
        "String + Integer access.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "SafeStringIntegerAccessTests",
      "module_type" : "SwiftTarget",
      "name" : "SafeStringIntegerAccessTests",
      "path" : "Tests/SafeStringIntegerAccessTests",
      "sources" : [
        "SafeStringIntegerAccessTests.swift"
      ],
      "target_dependencies" : [
        "SafeStringIntegerAccess"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SafeStringIntegerAccess",
      "module_type" : "SwiftTarget",
      "name" : "SafeStringIntegerAccess",
      "path" : "Sources/SafeStringIntegerAccess",
      "product_dependencies" : [
        "SafeCollectionAccess",
        "RangeTools"
      ],
      "product_memberships" : [
        "SafeStringIntegerAccess"
      ],
      "sources" : [
        "StringIntegerAccess + SafeCollectionAccess.swift"
      ],
      "target_dependencies" : [
        "StringIntegerAccess"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Done.