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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 swift_qrcodejs, reference main (817ba2), with Swift 6.1 for Linux on 29 Apr 2025 10:15:56 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/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/EFPrefix/swift_qrcodejs.git
Reference: main
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/EFPrefix/swift_qrcodejs
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 817ba22 Fix podspec
Cloned https://github.com/EFPrefix/swift_qrcodejs.git
Revision (git rev-parse @):
817ba220a2eba840bae888e7eeb11207bec05f8c
SUCCESS checkout https://github.com/EFPrefix/swift_qrcodejs.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/EFPrefix/swift_qrcodejs.git
https://github.com/EFPrefix/swift_qrcodejs.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift_qrcodejs",
  "name" : "swift_qrcodejs",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "QRCodeSwift",
      "targets" : [
        "QRCodeSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "QRCodeSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwiftTests",
      "path" : "Tests/QRCodeSwiftTests",
      "sources" : [
        "QRCodeSwiftTests.swift"
      ],
      "target_dependencies" : [
        "QRCodeSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "QRCodeSwift",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwift",
      "path" : "Sources",
      "product_memberships" : [
        "QRCodeSwift"
      ],
      "sources" : [
        "BCH.swift",
        "QR8bitByte.swift",
        "QRBitBuffer.swift",
        "QRCode.swift",
        "QRCodeError.swift",
        "QRCodeModel.swift",
        "QRCodeType.swift",
        "QRErrorCorrectLevel.swift",
        "QRMaskPattern.swift",
        "QRMath.swift",
        "QRMode.swift",
        "QRPatternLocator.swift",
        "QRPointType.swift",
        "QRPolynomial.swift",
        "QRRSBlock.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-3":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/17] Emitting module QRCodeSwift
/host/spi-builder-workspace/Sources/QRCodeError.swift:32:10: warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
30 |     case text(String, incompatibleWithEncoding: String.Encoding)
31 |     /// Fill a new issue on GitHub, or submit a pull request.
32 |     case internalError(ImplmentationError)
   |          `- warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
33 |
34 |     /// Should probably contact developer is you ever see any of these.
35 |     public enum ImplmentationError {
   |                 `- note: consider making enum 'ImplmentationError' conform to the 'Sendable' protocol
36 |         /// fail to determine how large is the data.
37 |         case dataLengthIndeterminable
[4/17] Compiling QRCodeSwift QRMode.swift
[5/17] Compiling QRCodeSwift QRPatternLocator.swift
[6/17] Compiling QRCodeSwift QRMaskPattern.swift
[7/17] Compiling QRCodeSwift QRMath.swift
[8/17] Compiling QRCodeSwift QRPointType.swift
[9/17] Compiling QRCodeSwift QRPolynomial.swift
[10/17] Compiling QRCodeSwift QRBitBuffer.swift
[11/17] Compiling QRCodeSwift QRCode.swift
[12/17] Compiling QRCodeSwift QRCodeType.swift
[13/17] Compiling QRCodeSwift QRErrorCorrectLevel.swift
[14/17] Compiling QRCodeSwift QRCodeError.swift
/host/spi-builder-workspace/Sources/QRCodeError.swift:32:10: warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
30 |     case text(String, incompatibleWithEncoding: String.Encoding)
31 |     /// Fill a new issue on GitHub, or submit a pull request.
32 |     case internalError(ImplmentationError)
   |          `- warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
33 |
34 |     /// Should probably contact developer is you ever see any of these.
35 |     public enum ImplmentationError {
   |                 `- note: consider making enum 'ImplmentationError' conform to the 'Sendable' protocol
36 |         /// fail to determine how large is the data.
37 |         case dataLengthIndeterminable
[15/17] Compiling QRCodeSwift QRCodeModel.swift
/host/spi-builder-workspace/Sources/QRCodeError.swift:32:10: warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
30 |     case text(String, incompatibleWithEncoding: String.Encoding)
31 |     /// Fill a new issue on GitHub, or submit a pull request.
32 |     case internalError(ImplmentationError)
   |          `- warning: associated value 'internalError' of 'Sendable'-conforming enum 'QRCodeError' has non-sendable type 'QRCodeError.ImplmentationError'; this is an error in the Swift 6 language mode
33 |
34 |     /// Should probably contact developer is you ever see any of these.
35 |     public enum ImplmentationError {
   |                 `- note: consider making enum 'ImplmentationError' conform to the 'Sendable' protocol
36 |         /// fail to determine how large is the data.
37 |         case dataLengthIndeterminable
[16/17] Compiling QRCodeSwift BCH.swift
[17/17] Compiling QRCodeSwift QR8bitByte.swift
[18/18] Compiling QRCodeSwift QRRSBlock.swift
Build complete! (13.05s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift_qrcodejs",
  "name" : "swift_qrcodejs",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "QRCodeSwift",
      "targets" : [
        "QRCodeSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "QRCodeSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwiftTests",
      "path" : "Tests/QRCodeSwiftTests",
      "sources" : [
        "QRCodeSwiftTests.swift"
      ],
      "target_dependencies" : [
        "QRCodeSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "QRCodeSwift",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwift",
      "path" : "Sources",
      "product_memberships" : [
        "QRCodeSwift"
      ],
      "sources" : [
        "BCH.swift",
        "QR8bitByte.swift",
        "QRBitBuffer.swift",
        "QRCode.swift",
        "QRCodeError.swift",
        "QRCodeModel.swift",
        "QRCodeType.swift",
        "QRErrorCorrectLevel.swift",
        "QRMaskPattern.swift",
        "QRMath.swift",
        "QRMode.swift",
        "QRPatternLocator.swift",
        "QRPointType.swift",
        "QRPolynomial.swift",
        "QRRSBlock.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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.