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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 MirrorDiffKit, reference 6.0.0 (6d721f), with Swift 6.0 for Linux on 5 Nov 2024 04:47:11 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kuniwak/MirrorDiffKit.git
Reference: 6.0.0
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/Kuniwak/MirrorDiffKit
 * tag               6.0.0      -> FETCH_HEAD
HEAD is now at 6d721f8 Merge pull request #51 from Kuniwak/only-spm
Submodule path 'Scripts/xcodebuild-scripts': checked out '253e8c60a48de1668d53f19f235a3a44e91f6380'
Submodule 'Scripts/xcodebuild-scripts' (https://github.com/Kuniwak/xcodebuild-scripts) registered for path 'Scripts/xcodebuild-scripts'
Cloning into '/host/spi-builder-workspace/Scripts/xcodebuild-scripts'...
Cloned https://github.com/Kuniwak/MirrorDiffKit.git
Revision (git rev-parse @):
6d721f86bbc91621b382f5a6a5a2ebd135c256e5
SUCCESS checkout https://github.com/Kuniwak/MirrorDiffKit.git at 6.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Kuniwak/MirrorDiffKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete 2>&1
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/27] Emitting module MirrorDiffKit
/host/spi-builder-workspace/Sources/TupleRepresentationDetector.swift:41:23: warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
 1 | /// Since Swift 3.1, enums become labeled tuple such as (key: K, value: V).
 2 | /// But before Swift 3.1, enums become not labeled tuple such as (K, V).
 3 | public enum TupleRepresentation {
   |             `- note: consider making enum 'TupleRepresentation' conform to the 'Sendable' protocol
 4 |     /// For example, (key: K, value: V) becomes ["key": K, "value" V] and
 5 |     /// an associated tuple of .something(associated: K) becomes ["associated": K].
   :
39 |
40 |
41 |     public static let current = TupleRepresentation.detect()
   |                       |- warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |
43 |
[4/30] Compiling MirrorDiffKit DiffableConvertible.swift
[5/30] Compiling MirrorDiffKit DiffableDictionary.swift
[6/30] Compiling MirrorDiffKit DiffableSequence.swift
[7/30] Compiling MirrorDiffKit DiffableSet.swift
[8/30] Compiling MirrorDiffKit ComparableDifferentiaUnits.swift
[9/30] Compiling MirrorDiffKit Diffable+CustomStringConvertible.swift
[10/30] Compiling MirrorDiffKit Diffable+PrettyPrintable.swift
[11/30] Compiling MirrorDiffKit Diffable+RoughEquatable.swift
[12/30] Compiling MirrorDiffKit DifferentiaUnit+PrettyPrintable.swift
[13/30] Compiling MirrorDiffKit DifferentiaUnit.DictionaryType.swift
[14/30] Compiling MirrorDiffKit DifferentiaUnit.SequenceType.swift
[15/30] Compiling MirrorDiffKit PrettyPrintable.swift
[16/30] Compiling MirrorDiffKit PrettyPrinter.swift
[17/30] Compiling MirrorDiffKit RoughEquatable.swift
[18/30] Compiling MirrorDiffKit Transformer.swift
/host/spi-builder-workspace/Sources/TupleRepresentationDetector.swift:41:23: warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
 1 | /// Since Swift 3.1, enums become labeled tuple such as (key: K, value: V).
 2 | /// But before Swift 3.1, enums become not labeled tuple such as (K, V).
 3 | public enum TupleRepresentation {
   |             `- note: consider making enum 'TupleRepresentation' conform to the 'Sendable' protocol
 4 |     /// For example, (key: K, value: V) becomes ["key": K, "value" V] and
 5 |     /// an associated tuple of .something(associated: K) becomes ["associated": K].
   :
39 |
40 |
41 |     public static let current = TupleRepresentation.detect()
   |                       |- warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |
43 |
[19/30] Compiling MirrorDiffKit TupleRepresentationDetector.swift
/host/spi-builder-workspace/Sources/TupleRepresentationDetector.swift:41:23: warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
 1 | /// Since Swift 3.1, enums become labeled tuple such as (key: K, value: V).
 2 | /// But before Swift 3.1, enums become not labeled tuple such as (K, V).
 3 | public enum TupleRepresentation {
   |             `- note: consider making enum 'TupleRepresentation' conform to the 'Sendable' protocol
 4 |     /// For example, (key: K, value: V) becomes ["key": K, "value" V] and
 5 |     /// an associated tuple of .something(associated: K) becomes ["associated": K].
   :
39 |
40 |
41 |     public static let current = TupleRepresentation.detect()
   |                       |- warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |
43 |
[20/30] Compiling MirrorDiffKit Util.swift
/host/spi-builder-workspace/Sources/TupleRepresentationDetector.swift:41:23: warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
 1 | /// Since Swift 3.1, enums become labeled tuple such as (key: K, value: V).
 2 | /// But before Swift 3.1, enums become not labeled tuple such as (K, V).
 3 | public enum TupleRepresentation {
   |             `- note: consider making enum 'TupleRepresentation' conform to the 'Sendable' protocol
 4 |     /// For example, (key: K, value: V) becomes ["key": K, "value" V] and
 5 |     /// an associated tuple of .something(associated: K) becomes ["associated": K].
   :
39 |
40 |
41 |     public static let current = TupleRepresentation.detect()
   |                       |- warning: static property 'current' is not concurrency-safe because non-'Sendable' type 'TupleRepresentation' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
42 |
43 |
[21/30] Compiling MirrorDiffKit Diffable.TupleEntry+PrettyPrintable.swift
[22/30] Compiling MirrorDiffKit Diffable.diff.swift
[23/30] Compiling MirrorDiffKit Diffable.from.swift
[24/30] Compiling MirrorDiffKit Diffable.swift
[25/30] Compiling MirrorDiffKit HashableType.swift
[26/30] Compiling MirrorDiffKit MirrorDiffKit.swift
[27/30] Compiling MirrorDiffKit PrettyLine.swift
[28/30] Compiling MirrorDiffKit DifferentiaUnit.swift
[29/30] Compiling MirrorDiffKit Dwifft.swift
[30/30] Compiling MirrorDiffKit EnumCaseName.swift
Build complete! (11.44s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MirrorDiffKit",
  "name" : "MirrorDiffKit",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MirrorDiffKit",
      "targets" : [
        "MirrorDiffKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MirrorDiffKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MirrorDiffKitTests",
      "path" : "Tests/MirrorDiffKitTests",
      "sources" : [
        "CGFloat.swift",
        "Diffable+PrettyPrintableTests.swift",
        "DiffableSequenceTests.swift",
        "DiffableSetTests.swift",
        "DiffableTests.swift",
        "DifferentiaUnit+PrettyPrintableTests.swift",
        "Dump.swift",
        "ExampleTests.swift",
        "Issue10Tests.swift",
        "Issue13Tests.swift",
        "Issue22Tests.swift",
        "Issue30Tests.swift",
        "MirrorDiffKit.diffTests.swift",
        "MirrorDiffKit.drainTests.swift",
        "MirrorDiffKit.operatorsTests.swift",
        "PrettyLineTests.swift",
        "PrettyLinesTests.swift",
        "Stubs.swift",
        "TransformerTests.swift"
      ],
      "target_dependencies" : [
        "MirrorDiffKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MirrorDiffKit",
      "module_type" : "SwiftTarget",
      "name" : "MirrorDiffKit",
      "path" : "Sources",
      "product_memberships" : [
        "MirrorDiffKit"
      ],
      "sources" : [
        "ComparableDifferentiaUnits.swift",
        "Diffable+CustomStringConvertible.swift",
        "Diffable+PrettyPrintable.swift",
        "Diffable+RoughEquatable.swift",
        "Diffable.TupleEntry+PrettyPrintable.swift",
        "Diffable.diff.swift",
        "Diffable.from.swift",
        "Diffable.swift",
        "DiffableConvertible.swift",
        "DiffableDictionary.swift",
        "DiffableSequence.swift",
        "DiffableSet.swift",
        "DifferentiaUnit+PrettyPrintable.swift",
        "DifferentiaUnit.DictionaryType.swift",
        "DifferentiaUnit.SequenceType.swift",
        "DifferentiaUnit.swift",
        "Dwifft.swift",
        "EnumCaseName.swift",
        "HashableType.swift",
        "MirrorDiffKit.swift",
        "PrettyLine.swift",
        "PrettyPrintable.swift",
        "PrettyPrinter.swift",
        "RoughEquatable.swift",
        "Transformer.swift",
        "TupleRepresentationDetector.swift",
        "Util.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.