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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 SwiftDetailer, reference 0.9.5 (af03eb), with Swift 6.0 for macOS (SPM) on 2 Nov 2024 08:02:30 UTC.

Swift 6 data race errors: 2

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

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/openalloc/SwiftDetailer.git
Reference: 0.9.5
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openalloc/SwiftDetailer
 * tag               0.9.5      -> FETCH_HEAD
HEAD is now at af03ebd Simplified design, replacing isAdd binding with originalID in context
Cloned https://github.com/openalloc/SwiftDetailer.git
Revision (git rev-parse @):
af03ebd7edda882cd10cd137f93ad5916a9a008d
SUCCESS checkout https://github.com/openalloc/SwiftDetailer.git at 0.9.5
========================================
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": "swiftdetailer",
      "name": "SwiftDetailer",
      "url": "https://github.com/openalloc/SwiftDetailer.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/SwiftDetailer",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/openalloc/SwiftDetailer.git
[1/257] Fetching swiftdetailer
Fetched https://github.com/openalloc/SwiftDetailer.git from cache (0.91s)
Creating working copy for https://github.com/openalloc/SwiftDetailer.git
Working copy of https://github.com/openalloc/SwiftDetailer.git resolved at 0.9.5 (af03ebd)
warning: '.resolve-product-dependencies': dependency 'swiftdetailer' 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/openalloc/SwiftDetailer.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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/12] Compiling Detailer View+Detailer.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/DetailerConfig.swift:29:23: warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |     #endif
 28 |
 29 |     public static let validateIndicator: (Bool) -> AnyView = { AnyView(
    |                       |- warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'validateIndicator' 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
 30 |         Image(systemName: "exclamationmark.triangle")
 31 |             .font(.title2)
[4/12] Compiling Detailer EditDetailC.swift
[5/12] Compiling Detailer EditDetailR.swift
[6/12] Compiling Detailer DetailerContext.swift
[7/12] Compiling Detailer DetailerConfig.swift
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/DetailerConfig.swift:29:23: warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |     #endif
 28 |
 29 |     public static let validateIndicator: (Bool) -> AnyView = { AnyView(
    |                       |- warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'validateIndicator' 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
 30 |         Image(systemName: "exclamationmark.triangle")
 31 |             .font(.title2)
/Users/admin/builder/spi-builder-workspace/Sources/DetailerConfig.swift:29:23: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 27 |     #endif
 28 |
 29 |     public static let validateIndicator: (Bool) -> AnyView = { AnyView(
    |                       `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 30 |         Image(systemName: "exclamationmark.triangle")
 31 |             .font(.title2)
[8/12] Emitting module Detailer
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/DetailerConfig.swift:29:23: warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
 27 |     #endif
 28 |
 29 |     public static let validateIndicator: (Bool) -> AnyView = { AnyView(
    |                       |- warning: static property 'validateIndicator' is not concurrency-safe because non-'Sendable' type '(Bool) -> AnyView' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'validateIndicator' 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
 30 |         Image(systemName: "exclamationmark.triangle")
 31 |             .font(.title2)
/Users/admin/builder/spi-builder-workspace/Sources/DetailerConfig.swift:29:23: warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 27 |     #endif
 28 |
 29 |     public static let validateIndicator: (Bool) -> AnyView = { AnyView(
    |                       `- warning: main actor-isolated default value in a nonisolated context; this is an error in the Swift 6 language mode
 30 |         Image(systemName: "exclamationmark.triangle")
 31 |             .font(.title2)
[9/12] Compiling Detailer EditDetailBase.swift
[10/12] Compiling Detailer View+Validate.swift
[11/12] Compiling Detailer Validate.swift
[12/12] Compiling Detailer ViewDetail.swift
Build complete! (26.97s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftDetailer",
  "name" : "SwiftDetailer",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "11.0"
    },
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Detailer",
      "targets" : [
        "Detailer"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Detailer",
      "module_type" : "SwiftTarget",
      "name" : "Detailer",
      "path" : "Sources",
      "product_memberships" : [
        "Detailer"
      ],
      "sources" : [
        "DetailerConfig.swift",
        "DetailerContext.swift",
        "Internal/EditDetailBase.swift",
        "Internal/EditDetailC.swift",
        "Internal/EditDetailR.swift",
        "Internal/Validate.swift",
        "Internal/ViewDetail.swift",
        "View+Detailer.swift",
        "View+Validate.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.