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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 ResolvingContainer, reference master (5ffead), with Swift 6.0 for Linux on 14 Sep 2024 04:19:52 UTC.

Swift 6 data race errors: 1

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Cozmonate/ResolvingContainer.git
Reference: master
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/Cozmonate/ResolvingContainer
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5ffead9 Added ability to check if the instance of the object is stored in the container
Cloned https://github.com/Cozmonate/ResolvingContainer.git
Revision (git rev-parse @):
5ffead9d72e4d90adac37570e7abe7633ac495df
SUCCESS checkout https://github.com/Cozmonate/ResolvingContainer.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Cozmonate/ResolvingContainer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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: sha256:9d7dab235f2b0b46edadd73b1fb0c3b5323df02053420324a4a2f8ca89cb54a5
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
[3/4] Compiling ResolvingContainer ResolvingContainer.swift
/host/spi-builder-workspace/ResolvingContainer/ResolvingContainer.swift:171:14: warning: let 'ResolvingContainerQueueIdentifierKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UUID>' may have shared mutable state; this is an error in the Swift 6 language mode
169 | }
170 |
171 | internal let ResolvingContainerQueueIdentifierKey = DispatchSpecificKey<UUID>()
    |              `- warning: let 'ResolvingContainerQueueIdentifierKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UUID>' may have shared mutable state; this is an error in the Swift 6 language mode
172 |
173 | internal extension DispatchQueue {
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
  |                    `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 |     public init()
3 |     deinit
/host/spi-builder-workspace/ResolvingContainer/ResolvingContainer.swift:32:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Dispatch'
 30 |  */
 31 |
 32 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Dispatch'
 33 |
 34 | open class ResolvingContainer {
    :
169 | }
170 |
171 | internal let ResolvingContainerQueueIdentifierKey = DispatchSpecificKey<UUID>()
    |              |- note: annotate 'ResolvingContainerQueueIdentifierKey' 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
172 |
173 | internal extension DispatchQueue {
[4/4] Emitting module ResolvingContainer
/host/spi-builder-workspace/ResolvingContainer/ResolvingContainer.swift:171:14: warning: let 'ResolvingContainerQueueIdentifierKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UUID>' may have shared mutable state; this is an error in the Swift 6 language mode
169 | }
170 |
171 | internal let ResolvingContainerQueueIdentifierKey = DispatchSpecificKey<UUID>()
    |              `- warning: let 'ResolvingContainerQueueIdentifierKey' is not concurrency-safe because non-'Sendable' type 'DispatchSpecificKey<UUID>' may have shared mutable state; this is an error in the Swift 6 language mode
172 |
173 | internal extension DispatchQueue {
Dispatch.DispatchSpecificKey:1:20: note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
1 | final public class DispatchSpecificKey<T> {
  |                    `- note: generic class 'DispatchSpecificKey' does not conform to the 'Sendable' protocol
2 |     public init()
3 |     deinit
/host/spi-builder-workspace/ResolvingContainer/ResolvingContainer.swift:32:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Dispatch'
 30 |  */
 31 |
 32 | import Foundation
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Dispatch'
 33 |
 34 | open class ResolvingContainer {
    :
169 | }
170 |
171 | internal let ResolvingContainerQueueIdentifierKey = DispatchSpecificKey<UUID>()
    |              |- note: annotate 'ResolvingContainerQueueIdentifierKey' 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
172 |
173 | internal extension DispatchQueue {
Build complete! (12.12s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ResolvingContainer",
  "name" : "ResolvingContainer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "ResolvingContainer",
      "targets" : [
        "ResolvingContainer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ResolvingContainer",
      "module_type" : "SwiftTarget",
      "name" : "ResolvingContainer",
      "path" : "ResolvingContainer",
      "product_memberships" : [
        "ResolvingContainer"
      ],
      "sources" : [
        "ResolvingContainer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:9d7dab235f2b0b46edadd73b1fb0c3b5323df02053420324a4a2f8ca89cb54a5
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.