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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 BinaryCodable, reference develop (4caa9d), with Swift 6.0 for macOS (SPM) on 1 Nov 2024 05:22:59 UTC.

Swift 6 data race errors: 2

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/jverkoey/BinaryCodable.git
Reference: develop
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jverkoey/BinaryCodable
 * branch            develop    -> FETCH_HEAD
 * [new branch]      develop    -> origin/develop
HEAD is now at 4caa9de Remove empty requirements section.
Cloned https://github.com/jverkoey/BinaryCodable.git
Revision (git rev-parse @):
4caa9de7d9c51b0777fc4524a6c19221fa42538f
SUCCESS checkout https://github.com/jverkoey/BinaryCodable.git at develop
========================================
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": "binarycodable",
      "name": "BinaryCodable",
      "url": "https://github.com/jverkoey/BinaryCodable.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/BinaryCodable",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/jverkoey/BinaryCodable.git
[1/762] Fetching binarycodable
Fetched https://github.com/jverkoey/BinaryCodable.git from cache (0.88s)
Creating working copy for https://github.com/jverkoey/BinaryCodable.git
Working copy of https://github.com/jverkoey/BinaryCodable.git resolved at develop (4caa9de)
warning: '.resolve-product-dependencies': dependency 'binarycodable' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/jverkoey/BinaryCodable.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...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/10] Compiling BinaryCodable BinaryDecodable.swift
/Users/admin/builder/spi-builder-workspace/Sources/BinaryCodable/BinaryDecodable.swift:82:8: warning: associated value 'dataCorrupted' of 'Sendable'-conforming enum 'BinaryDecodingError' has non-sendable type 'BinaryDecodingError.Context'; this is an error in the Swift 6 language mode
 58 |    The context in which the error occurred.
 59 |    */
 60 |   public struct Context {
    |                 `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 61 |
 62 |     /**
    :
 80 |    As an associated value, this case contains the context for debugging.
 81 |    */
 82 |   case dataCorrupted(Context)
    |        `- warning: associated value 'dataCorrupted' of 'Sendable'-conforming enum 'BinaryDecodingError' has non-sendable type 'BinaryDecodingError.Context'; this is an error in the Swift 6 language mode
 83 | }
 84 |
[4/10] Emitting module BinaryCodable
/Users/admin/builder/spi-builder-workspace/Sources/BinaryCodable/BinaryDecodable.swift:82:8: warning: associated value 'dataCorrupted' of 'Sendable'-conforming enum 'BinaryDecodingError' has non-sendable type 'BinaryDecodingError.Context'; this is an error in the Swift 6 language mode
 58 |    The context in which the error occurred.
 59 |    */
 60 |   public struct Context {
    |                 `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 61 |
 62 |     /**
    :
 80 |    As an associated value, this case contains the context for debugging.
 81 |    */
 82 |   case dataCorrupted(Context)
    |        `- warning: associated value 'dataCorrupted' of 'Sendable'-conforming enum 'BinaryDecodingError' has non-sendable type 'BinaryDecodingError.Context'; this is an error in the Swift 6 language mode
 83 | }
 84 |
/Users/admin/builder/spi-builder-workspace/Sources/BinaryCodable/BinaryEncodable.swift:74:8: warning: associated value 'incompatibleStringEncoding' of 'Sendable'-conforming enum 'BinaryEncodingError' has non-sendable type 'BinaryEncodingError.Context'; this is an error in the Swift 6 language mode
 50 |    The context in which the error occurred.
 51 |    */
 52 |   public struct Context {
    |                 `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 53 |
 54 |     /**
    :
 72 |    As an associated value, this case contains the context for debugging.
 73 |    */
 74 |   case incompatibleStringEncoding(Context)
    |        `- warning: associated value 'incompatibleStringEncoding' of 'Sendable'-conforming enum 'BinaryEncodingError' has non-sendable type 'BinaryEncodingError.Context'; this is an error in the Swift 6 language mode
 75 | }
 76 |
[5/10] Compiling BinaryCodable BinaryEncodable.swift
/Users/admin/builder/spi-builder-workspace/Sources/BinaryCodable/BinaryEncodable.swift:74:8: warning: associated value 'incompatibleStringEncoding' of 'Sendable'-conforming enum 'BinaryEncodingError' has non-sendable type 'BinaryEncodingError.Context'; this is an error in the Swift 6 language mode
 50 |    The context in which the error occurred.
 51 |    */
 52 |   public struct Context {
    |                 `- note: consider making struct 'Context' conform to the 'Sendable' protocol
 53 |
 54 |     /**
    :
 72 |    As an associated value, this case contains the context for debugging.
 73 |    */
 74 |   case incompatibleStringEncoding(Context)
    |        `- warning: associated value 'incompatibleStringEncoding' of 'Sendable'-conforming enum 'BinaryEncodingError' has non-sendable type 'BinaryEncodingError.Context'; this is an error in the Swift 6 language mode
 75 | }
 76 |
[6/10] Compiling BinaryCodable BinaryDataDecoder.swift
[7/10] Compiling BinaryCodable ByteRepresentations.swift
[8/10] Compiling BinaryCodable BufferedData.swift
[9/10] Compiling BinaryCodable BinaryDataEncoder.swift
[10/10] Compiling BinaryCodable BinaryCodable.swift
Build complete! (9.32s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BinaryCodable",
  "name" : "BinaryCodable",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BinaryCodable",
      "targets" : [
        "BinaryCodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BinaryCodableTests",
      "module_type" : "SwiftTarget",
      "name" : "BinaryCodableTests",
      "path" : "Tests/BinaryCodableTests",
      "sources" : [
        "ArrayDecoderTests.swift",
        "ArrayEncoderTests.swift",
        "BinaryFloatingPoint+bytes.swift",
        "BufferedDataTests.swift",
        "DecodeRemainderTests.swift",
        "FixedWidthInteger+bytes.swift",
        "GIFHeaderTests.swift",
        "LengthEncodedPacketDecoderTests.swift",
        "LengthEncodedPacketEncoderTests.swift",
        "MisalignedDecoderTests.swift"
      ],
      "target_dependencies" : [
        "BinaryCodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BinaryCodable",
      "module_type" : "SwiftTarget",
      "name" : "BinaryCodable",
      "path" : "Sources/BinaryCodable",
      "product_memberships" : [
        "BinaryCodable"
      ],
      "sources" : [
        "BinaryCodable.swift",
        "BinaryDataCoders/BinaryDataDecoder.swift",
        "BinaryDataCoders/BinaryDataEncoder.swift",
        "BinaryDataCoders/BufferedData.swift",
        "BinaryDataCoders/ByteRepresentations.swift",
        "BinaryDecodable.swift",
        "BinaryEncodable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Done.