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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 Health, reference 1.0.200 (e175d8), with Swift 6.0 for Linux on 27 Nov 2024 17:51:31 UTC.

Swift 6 data race errors: 1

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 -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: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kitura/Health.git
Reference: 1.0.200
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/Kitura/Health
 * tag               1.0.200    -> FETCH_HEAD
HEAD is now at e175d8a Update package reference to community versions (#18)
Cloned https://github.com/Kitura/Health.git
Revision (git rev-parse @):
e175d8a5c599d1d76ac8c5d5ec8a3a55f557c8b1
SUCCESS checkout https://github.com/Kitura/Health.git at 1.0.200
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/Kitura/Health.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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 -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-6.0-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
Fetching https://github.com/Kitura/LoggerAPI.git
[1/771] Fetching loggerapi
Fetched https://github.com/Kitura/LoggerAPI.git from cache (0.21s)
Computing version for https://github.com/Kitura/LoggerAPI.git
Computed https://github.com/Kitura/LoggerAPI.git at 1.9.200 (0.47s)
Fetching https://github.com/apple/swift-log.git
[1/3698] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.35s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.2 (0.40s)
Creating working copy for https://github.com/Kitura/LoggerAPI.git
Working copy of https://github.com/Kitura/LoggerAPI.git resolved at 1.9.200
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.2
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/9] Emitting module Logging
[6/9] Compiling Logging LogHandler.swift
[7/9] Compiling Logging Logging.swift
[8/9] Compiling Logging Locks.swift
[9/9] Compiling Logging MetadataProvider.swift
[11/12] Emitting module LoggerAPI
[12/12] Compiling LoggerAPI Logger.swift
[14/17] Emitting module Health
/host/spi-builder-workspace/Sources/Health/Protocols.swift:83:21: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | /// Struct that encapsulates a `DateFormatter` implementation, specifically used by the Status struct.
 44 | public class StatusDateFormatter {
    |              `- note: class 'StatusDateFormatter' does not conform to the 'Sendable' protocol
 45 |   private let dateFormatter: DateFormatter
 46 |
    :
 81 | public struct Status: Equatable {
 82 |   /// The date formatter used by the `Status` struct.
 83 |   public static let dateFormatter = StatusDateFormatter()
    |                     |- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'dateFormatter' 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
 84 |
 85 |   /// The date format used by the timestamp value in the dictionary.
[15/17] Compiling Health Utils.swift
[16/17] Compiling Health Health.swift
/host/spi-builder-workspace/Sources/Health/Protocols.swift:83:21: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | /// Struct that encapsulates a `DateFormatter` implementation, specifically used by the Status struct.
 44 | public class StatusDateFormatter {
    |              `- note: class 'StatusDateFormatter' does not conform to the 'Sendable' protocol
 45 |   private let dateFormatter: DateFormatter
 46 |
    :
 81 | public struct Status: Equatable {
 82 |   /// The date formatter used by the `Status` struct.
 83 |   public static let dateFormatter = StatusDateFormatter()
    |                     |- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'dateFormatter' 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
 84 |
 85 |   /// The date format used by the timestamp value in the dictionary.
[17/17] Compiling Health Protocols.swift
/host/spi-builder-workspace/Sources/Health/Protocols.swift:83:21: warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
 42 |
 43 | /// Struct that encapsulates a `DateFormatter` implementation, specifically used by the Status struct.
 44 | public class StatusDateFormatter {
    |              `- note: class 'StatusDateFormatter' does not conform to the 'Sendable' protocol
 45 |   private let dateFormatter: DateFormatter
 46 |
    :
 81 | public struct Status: Equatable {
 82 |   /// The date formatter used by the `Status` struct.
 83 |   public static let dateFormatter = StatusDateFormatter()
    |                     |- warning: static property 'dateFormatter' is not concurrency-safe because non-'Sendable' type 'StatusDateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'dateFormatter' 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
 84 |
 85 |   /// The date format used by the timestamp value in the dictionary.
Build complete! (12.84s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "loggerapi",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.9.200",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/LoggerAPI.git"
    }
  ],
  "manifest_display_name" : "Health",
  "name" : "Health",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Health",
      "targets" : [
        "Health"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "HealthTests",
      "module_type" : "SwiftTarget",
      "name" : "HealthTests",
      "path" : "Tests/HealthTests",
      "sources" : [
        "HealthTests.swift"
      ],
      "target_dependencies" : [
        "Health"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Health",
      "module_type" : "SwiftTarget",
      "name" : "Health",
      "path" : "Sources/Health",
      "product_dependencies" : [
        "LoggerAPI"
      ],
      "product_memberships" : [
        "Health"
      ],
      "sources" : [
        "Health.swift",
        "Protocols.swift",
        "Utils.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.