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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 Consumer, reference 0.4.0 (b0152e), with Swift 6.0 for Linux on 1 Nov 2024 08:07:15 UTC.

Swift 6 data race errors: 2

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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/nicklockwood/Consumer.git
Reference: 0.4.0
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/nicklockwood/Consumer
 * tag               0.4.0      -> FETCH_HEAD
HEAD is now at b0152ed Updated for 0.4.0 release
Cloned https://github.com/nicklockwood/Consumer.git
Revision (git rev-parse @):
b0152edc1e4cb30f3b7acfbc18089fe4da7d8fd5
SUCCESS checkout https://github.com/nicklockwood/Consumer.git at 0.4.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/nicklockwood/Consumer.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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
[3/4] Compiling Consumer Consumer.swift
/host/spi-builder-workspace/Sources/Consumer.swift:107:20: warning: stored property 'kind' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Error.Kind'; this is an error in the Swift 6 language mode
 99 |     /// A Parsing error
100 |     struct Error: Swift.Error {
101 |         public indirect enum Kind {
    |                              `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
102 |             case expected(Consumer)
103 |             case unexpectedToken
    :
105 |         }
106 |
107 |         public var kind: Kind
    |                    `- warning: stored property 'kind' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Error.Kind'; this is an error in the Swift 6 language mode
108 |         public var location: Location?
109 |         public var remaining: Substring.UnicodeScalarView? {
/host/spi-builder-workspace/Sources/Consumer.swift:108:20: warning: stored property 'location' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Location?'; this is an error in the Swift 6 language mode
 68 |
 69 |     /// Source location
 70 |     struct Location: Equatable {
    |            `- note: consider making struct 'Location' conform to the 'Sendable' protocol
 71 |         fileprivate var source: String.UnicodeScalarView
 72 |         public let range: Range<String.Index>
    :
106 |
107 |         public var kind: Kind
108 |         public var location: Location?
    |                    `- warning: stored property 'location' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Location?'; this is an error in the Swift 6 language mode
109 |         public var remaining: Substring.UnicodeScalarView? {
110 |             return _remaining
[4/4] Emitting module Consumer
/host/spi-builder-workspace/Sources/Consumer.swift:107:20: warning: stored property 'kind' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Error.Kind'; this is an error in the Swift 6 language mode
 99 |     /// A Parsing error
100 |     struct Error: Swift.Error {
101 |         public indirect enum Kind {
    |                              `- note: consider making enum 'Kind' conform to the 'Sendable' protocol
102 |             case expected(Consumer)
103 |             case unexpectedToken
    :
105 |         }
106 |
107 |         public var kind: Kind
    |                    `- warning: stored property 'kind' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Error.Kind'; this is an error in the Swift 6 language mode
108 |         public var location: Location?
109 |         public var remaining: Substring.UnicodeScalarView? {
/host/spi-builder-workspace/Sources/Consumer.swift:108:20: warning: stored property 'location' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Location?'; this is an error in the Swift 6 language mode
 68 |
 69 |     /// Source location
 70 |     struct Location: Equatable {
    |            `- note: consider making struct 'Location' conform to the 'Sendable' protocol
 71 |         fileprivate var source: String.UnicodeScalarView
 72 |         public let range: Range<String.Index>
    :
106 |
107 |         public var kind: Kind
108 |         public var location: Location?
    |                    `- warning: stored property 'location' of 'Sendable'-conforming struct 'Error' has non-sendable type 'Consumer<Label>.Location?'; this is an error in the Swift 6 language mode
109 |         public var remaining: Substring.UnicodeScalarView? {
110 |             return _remaining
Build complete! (10.66s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Consumer",
  "name" : "Consumer",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Consumer",
      "targets" : [
        "Consumer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ConsumerTests",
      "module_type" : "SwiftTarget",
      "name" : "ConsumerTests",
      "path" : "Tests",
      "sources" : [
        "ConsumerTests.swift",
        "PerformanceTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Consumer"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Consumer",
      "module_type" : "SwiftTarget",
      "name" : "Consumer",
      "path" : "Sources",
      "product_memberships" : [
        "Consumer"
      ],
      "sources" : [
        "Consumer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
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.