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Build Information

Successful build of SwiftLocaleKit, reference 1.5.3 (b75d24), with Swift 6.1 for macOS (SPM) on 30 Apr 2025 09:34:14 UTC.

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FuturraGroup/SwiftLocaleKit.git
Reference: 1.5.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FuturraGroup/SwiftLocaleKit
 * tag               1.5.3      -> FETCH_HEAD
HEAD is now at b75d240 Updated iOS minimum target
Cloned https://github.com/FuturraGroup/SwiftLocaleKit.git
Revision (git rev-parse @):
b75d2403b00f995365b8ad70cca04d8796d6637e
SUCCESS checkout https://github.com/FuturraGroup/SwiftLocaleKit.git at 1.5.3
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/FuturraGroup/SwiftLocaleKit.git
https://github.com/FuturraGroup/SwiftLocaleKit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftLocaleKit",
  "name" : "SwiftLocaleKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftLocaleKit",
      "targets" : [
        "SwiftLocaleKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftLocaleKitTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftLocaleKitTests",
      "path" : "Tests/SwiftLocaleKitTests",
      "sources" : [
        "SwiftLocaleKitTests.swift"
      ],
      "target_dependencies" : [
        "SwiftLocaleKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftLocaleKit",
      "module_type" : "SwiftTarget",
      "name" : "SwiftLocaleKit",
      "path" : "Sources/SwiftLocaleKit",
      "product_memberships" : [
        "SwiftLocaleKit"
      ],
      "sources" : [
        "Extensions/Foundation/Bundle.swift",
        "Extensions/Foundation/String.swift",
        "Extensions/Foundation/UserDefaults.swift",
        "Models/LocaleKitLanguage.swift",
        "SwiftLocaleKit.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/8] Emitting module SwiftLocaleKit
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLocaleKit/Extensions/Foundation/UserDefaults.swift:18:12: warning: let 'LocaleKitStorage' is not concurrency-safe because non-'Sendable' type 'UserDefaults' may have shared mutable state; this is an error in the Swift 6 language mode
16 | @available(swift 5.5)
17 | @available(macOS 10.15, iOS 12, watchOS 6, tvOS 13, *)
18 | public let LocaleKitStorage = { () -> UserDefaults in
   |            |- warning: let 'LocaleKitStorage' is not concurrency-safe because non-'Sendable' type 'UserDefaults' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: add '@MainActor' to make let 'LocaleKitStorage' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | 	var localeKitBundleId = Bundle.main.bundleIdentifier ?? "locale.kit.lib"
20 | 	localeKitBundleId += ".storage"
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUserDefaults.h:49:12: note: class 'UserDefaults' does not conform to the 'Sendable' protocol
 47 |  NSUserDefaults can be observed using Key-Value Observing for any key stored in it. Using NSKeyValueObservingOptionPrior to observe changes from other processes or devices will behave as though NSKeyValueObservingOptionPrior was not specified.
 48 |  */
 49 | @interface NSUserDefaults : NSObject {
    |            `- note: class 'UserDefaults' does not conform to the 'Sendable' protocol
 50 | @private
 51 |     id _kvo_;
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLocaleKit/SwiftLocaleKit.swift:9:20: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'LocaleKit' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | @available(swift 5.5)
 7 | @available(macOS 10.15, iOS 12, watchOS 6, tvOS 13, *)
 8 | public final class LocaleKit {
   |                    `- note: class 'LocaleKit' does not conform to the 'Sendable' protocol
 9 | 	public static let shared = LocaleKit()
   |                    |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'LocaleKit' may have shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |
11 | 	private init() {
[4/8] Compiling SwiftLocaleKit Bundle.swift
[5/8] Compiling SwiftLocaleKit UserDefaults.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLocaleKit/Extensions/Foundation/UserDefaults.swift:18:12: warning: let 'LocaleKitStorage' is not concurrency-safe because non-'Sendable' type 'UserDefaults' may have shared mutable state; this is an error in the Swift 6 language mode
16 | @available(swift 5.5)
17 | @available(macOS 10.15, iOS 12, watchOS 6, tvOS 13, *)
18 | public let LocaleKitStorage = { () -> UserDefaults in
   |            |- warning: let 'LocaleKitStorage' is not concurrency-safe because non-'Sendable' type 'UserDefaults' may have shared mutable state; this is an error in the Swift 6 language mode
   |            |- note: add '@MainActor' to make let 'LocaleKitStorage' part of global actor 'MainActor'
   |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
19 | 	var localeKitBundleId = Bundle.main.bundleIdentifier ?? "locale.kit.lib"
20 | 	localeKitBundleId += ".storage"
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSUserDefaults.h:49:12: note: class 'UserDefaults' does not conform to the 'Sendable' protocol
 47 |  NSUserDefaults can be observed using Key-Value Observing for any key stored in it. Using NSKeyValueObservingOptionPrior to observe changes from other processes or devices will behave as though NSKeyValueObservingOptionPrior was not specified.
 48 |  */
 49 | @interface NSUserDefaults : NSObject {
    |            `- note: class 'UserDefaults' does not conform to the 'Sendable' protocol
 50 | @private
 51 |     id _kvo_;
[6/8] Compiling SwiftLocaleKit LocaleKitLanguage.swift
[7/8] Compiling SwiftLocaleKit SwiftLocaleKit.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftLocaleKit/SwiftLocaleKit.swift:9:20: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'LocaleKit' may have shared mutable state; this is an error in the Swift 6 language mode
 6 | @available(swift 5.5)
 7 | @available(macOS 10.15, iOS 12, watchOS 6, tvOS 13, *)
 8 | public final class LocaleKit {
   |                    `- note: class 'LocaleKit' does not conform to the 'Sendable' protocol
 9 | 	public static let shared = LocaleKit()
   |                    |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'LocaleKit' may have shared mutable state; this is an error in the Swift 6 language mode
   |                    |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
   |                    `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
10 |
11 | 	private init() {
[8/8] Compiling SwiftLocaleKit String.swift
Build complete! (4.48s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftLocaleKit",
  "name" : "SwiftLocaleKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftLocaleKit",
      "targets" : [
        "SwiftLocaleKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftLocaleKitTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftLocaleKitTests",
      "path" : "Tests/SwiftLocaleKitTests",
      "sources" : [
        "SwiftLocaleKitTests.swift"
      ],
      "target_dependencies" : [
        "SwiftLocaleKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftLocaleKit",
      "module_type" : "SwiftTarget",
      "name" : "SwiftLocaleKit",
      "path" : "Sources/SwiftLocaleKit",
      "product_memberships" : [
        "SwiftLocaleKit"
      ],
      "sources" : [
        "Extensions/Foundation/Bundle.swift",
        "Extensions/Foundation/String.swift",
        "Extensions/Foundation/UserDefaults.swift",
        "Models/LocaleKitLanguage.swift",
        "SwiftLocaleKit.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.