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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 CypherPoetSwiftUITypographyUtils, reference 0.3.0 (1a03c4), with Swift 6.0 for macOS (SPM) on 28 Nov 2024 20:40:32 UTC.

Swift 6 data race errors: 3

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -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

Build Log

========================================
RunAll
========================================
Builder version: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CypherPoet/SwiftUITypographyUtils.git
Reference: 0.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CypherPoet/SwiftUITypographyUtils
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at 1a03c43 0.3.0
Cloned https://github.com/CypherPoet/SwiftUITypographyUtils.git
Revision (git rev-parse @):
1a03c43477d0f62d577df59a1ed2f4ac82761467
SUCCESS checkout https://github.com/CypherPoet/SwiftUITypographyUtils.git at 0.3.0
Fetching https://github.com/apple/swift-docc-plugin
[1/2038] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin from cache (1.22s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.3 (0.53s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3186] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.28s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.69s)
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.3
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "swiftuitypographyutils",
      "name": "CypherPoetSwiftUITypographyUtils",
      "url": "https://github.com/CypherPoet/SwiftUITypographyUtils.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftUITypographyUtils",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/CypherPoet/SwiftUITypographyUtils.git
[1/548] Fetching swiftuitypographyutils
Fetched https://github.com/CypherPoet/SwiftUITypographyUtils.git from cache (1.27s)
Creating working copy for https://github.com/CypherPoet/SwiftUITypographyUtils.git
Working copy of https://github.com/CypherPoet/SwiftUITypographyUtils.git resolved at 0.3.0 (1a03c43)
warning: '.resolve-product-dependencies': dependency 'swiftuitypographyutils' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/CypherPoet/SwiftUITypographyUtils.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -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
[1/1] Compiling plugin Swift-DocC
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[2/4] Write sources
[3/4] Write swift-version--7754E27361AE5C74.txt
[5/16] Compiling SwiftUITypographyUtils EnvironmentValues+CustomFontSize.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/Toolbox/Envionment Values/EnvironmentValues+CustomFontSize.swift:7:23: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |     #if os(macOS)
 6 |
 7 |     public static var defaultValue: Double = NSFont.labelFontSize
   |                       |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultValue' 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
 8 |
 9 |     #elseif canImport(UIKit)
[6/16] Compiling SwiftUITypographyUtils UIFont+TextStyle+Utils.swift
[7/16] Compiling SwiftUITypographyUtils View+customFont.swift
[8/17] Compiling SwiftUITypographyUtils CustomFont.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/CustomFont/CustomFont.swift:22:23: warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A custom font that supports dynamic type
  5 | /// text styles.
  6 | public struct CustomFont {
    |               `- note: consider making struct 'CustomFont' conform to the 'Sendable' protocol
  7 |     internal typealias StyleDictionary = [StyleKey.RawValue: FontDescription]
  8 |
    :
 20 |     /// An "empty" ``CustomFont`` instance that provides utility for platform-specific
 21 |     /// system font settings.
 22 |     public static let systemDefault = CustomFont()
    |                       |- warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'systemDefault' 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
 23 | }
 24 |
[9/17] Compiling SwiftUITypographyUtils CustomFont+NSFontUtils.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/CustomFont/CustomFont.swift:22:23: warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A custom font that supports dynamic type
  5 | /// text styles.
  6 | public struct CustomFont {
    |               `- note: consider making struct 'CustomFont' conform to the 'Sendable' protocol
  7 |     internal typealias StyleDictionary = [StyleKey.RawValue: FontDescription]
  8 |
    :
 20 |     /// An "empty" ``CustomFont`` instance that provides utility for platform-specific
 21 |     /// system font settings.
 22 |     public static let systemDefault = CustomFont()
    |                       |- warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'systemDefault' 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
 23 | }
 24 |
[10/17] Compiling SwiftUITypographyUtils CustomFont+UIFontUtils.swift
[11/17] Compiling SwiftUITypographyUtils NSFont+TextStyle+Utils.swift
[12/17] Compiling SwiftUITypographyUtils CustomFont+Error.swift
[13/17] Compiling SwiftUITypographyUtils CustomFont+StyleKey.swift
[14/17] Emitting module SwiftUITypographyUtils
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/CustomFont/CustomFont.swift:22:23: warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A custom font that supports dynamic type
  5 | /// text styles.
  6 | public struct CustomFont {
    |               `- note: consider making struct 'CustomFont' conform to the 'Sendable' protocol
  7 |     internal typealias StyleDictionary = [StyleKey.RawValue: FontDescription]
  8 |
    :
 20 |     /// An "empty" ``CustomFont`` instance that provides utility for platform-specific
 21 |     /// system font settings.
 22 |     public static let systemDefault = CustomFont()
    |                       |- warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'systemDefault' 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
 23 | }
 24 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/Toolbox/Envionment Values/EnvironmentValues+CustomFont.swift:5:23: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 |
 4 | public struct CustomFontKey: EnvironmentKey {
 5 |     public static var defaultValue = CustomFont.systemDefault
   |                       |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultValue' 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
 6 | }
 7 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/Toolbox/Envionment Values/EnvironmentValues+CustomFontSize.swift:7:23: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 5 |     #if os(macOS)
 6 |
 7 |     public static var defaultValue: Double = NSFont.labelFontSize
   |                       |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultValue' 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
 8 |
 9 |     #elseif canImport(UIKit)
[15/17] Compiling SwiftUITypographyUtils EnvironmentValues+CustomFont.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/Toolbox/Envionment Values/EnvironmentValues+CustomFont.swift:5:23: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 |
 4 | public struct CustomFontKey: EnvironmentKey {
 5 |     public static var defaultValue = CustomFont.systemDefault
   |                       |- warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultValue' 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
 6 | }
 7 |
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUITypographyUtils/CustomFont/CustomFont.swift:22:23: warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A custom font that supports dynamic type
  5 | /// text styles.
  6 | public struct CustomFont {
    |               `- note: consider making struct 'CustomFont' conform to the 'Sendable' protocol
  7 |     internal typealias StyleDictionary = [StyleKey.RawValue: FontDescription]
  8 |
    :
 20 |     /// An "empty" ``CustomFont`` instance that provides utility for platform-specific
 21 |     /// system font settings.
 22 |     public static let systemDefault = CustomFont()
    |                       |- warning: static property 'systemDefault' is not concurrency-safe because non-'Sendable' type 'CustomFont' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'systemDefault' 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
 23 | }
 24 |
[16/17] Compiling SwiftUITypographyUtils Font+pointSizeForTextStyle.swift
[17/17] Compiling SwiftUITypographyUtils View+pointSizeForTextStyle.swift
Build complete! (29.56s)
Build complete.
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Done.