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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 Logger with Swift 6.0 for Linux.

Swift 6 data race errors: 5

Build Command

bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$workDir" 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: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elegantchaos/Logger.git
Reference: main
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/elegantchaos/Logger
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at a5cfb4e conditional tool plugins
Cloned https://github.com/elegantchaos/Logger.git
Revision (git rev-parse @):
a5cfb4ede43a0f4782afb2aea3175a04f206efcf
SUCCESS checkout https://github.com/elegantchaos/Logger.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/elegantchaos/Logger.git
Running build ...
bash -c docker run --rm -v "checkouts-4606859-0":/host -w "$workDir" 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
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/14] Compiling Logger PrintHandler.swift
[7/15] Compiling Logger OSLogHandler.swift
[8/15] Compiling Logger NSLogHandler.swift
[9/15] Compiling Logger Manager.swift
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
/host/spi-builder-workspace/Sources/Logger/Manager.swift:174:13: warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
172 |     internal func register(channel: Channel) {
173 |         queue.async {
174 |             self.channels.append(channel)
    |             `- warning: capture of 'self' with non-sendable type 'Manager' in a `@Sendable` closure; this is an error in the Swift 6 language mode
175 |             #if os(macOS) || os(iOS)
176 |             DispatchQueue.main.async {
/host/spi-builder-workspace/Sources/Logger/Manager.swift:174:34: warning: capture of 'channel' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
172 |     internal func register(channel: Channel) {
173 |         queue.async {
174 |             self.channels.append(channel)
    |                                  `- warning: capture of 'channel' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
175 |             #if os(macOS) || os(iOS)
176 |             DispatchQueue.main.async {
/host/spi-builder-workspace/Sources/Logger/Channel.swift:15:14: note: class 'Channel' does not conform to the 'Sendable' protocol
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
[10/15] Compiling Logger Handler.swift
[11/15] Compiling Logger UserDefaultsManagerSettings.swift
[12/15] Emitting module Logger
/host/spi-builder-workspace/Sources/Logger/Channel.swift:21:23: warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
 19 |      */
 20 |
 21 |     public static let stdoutHandler = PrintHandler("default", showName: false, showSubsystem: false)
    |                       |- warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdoutHandler' 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
 22 |
 23 |     /**
/host/spi-builder-workspace/Sources/Logger/PrintHandler.swift:11:14: note: class 'PrintHandler' does not conform to the 'Sendable' protocol
 9 |  */
10 |
11 | public class PrintHandler: Handler {
   |              `- note: class 'PrintHandler' does not conform to the 'Sendable' protocol
12 |     public convenience init() {
13 |         self.init("print")
/host/spi-builder-workspace/Sources/Logger/Channel.swift:42:23: warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |     }
 41 |
 42 |     public static let defaultHandler = initDefaultHandler()
    |                       |- warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'defaultHandler' 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
 43 |
 44 |     /**
/host/spi-builder-workspace/Sources/Logger/Handler.swift:14:14: note: class 'Handler' does not conform to the 'Sendable' protocol
12 |  */
13 |
14 | public class Handler {
   |              `- note: class 'Handler' does not conform to the 'Sendable' protocol
15 |     let name: String
16 |     let showName: Bool
/host/spi-builder-workspace/Sources/Logger/Channel.swift:65:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
 63 |      */
 64 |
 65 |     public static let stdout = Channel("stdout", handlers: [stdoutHandler], alwaysEnabled: true)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' 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
 66 |
 67 |     public let name: String
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
[13/15] Compiling Logger Channel.swift
/host/spi-builder-workspace/Sources/Logger/Channel.swift:21:23: warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
 19 |      */
 20 |
 21 |     public static let stdoutHandler = PrintHandler("default", showName: false, showSubsystem: false)
    |                       |- warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdoutHandler' 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
 22 |
 23 |     /**
/host/spi-builder-workspace/Sources/Logger/PrintHandler.swift:11:14: note: class 'PrintHandler' does not conform to the 'Sendable' protocol
 9 |  */
10 |
11 | public class PrintHandler: Handler {
   |              `- note: class 'PrintHandler' does not conform to the 'Sendable' protocol
12 |     public convenience init() {
13 |         self.init("print")
/host/spi-builder-workspace/Sources/Logger/Channel.swift:42:23: warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |     }
 41 |
 42 |     public static let defaultHandler = initDefaultHandler()
    |                       |- warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'defaultHandler' 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
 43 |
 44 |     /**
/host/spi-builder-workspace/Sources/Logger/Handler.swift:14:14: note: class 'Handler' does not conform to the 'Sendable' protocol
12 |  */
13 |
14 | public class Handler {
   |              `- note: class 'Handler' does not conform to the 'Sendable' protocol
15 |     let name: String
16 |     let showName: Bool
/host/spi-builder-workspace/Sources/Logger/Channel.swift:65:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
 63 |      */
 64 |
 65 |     public static let stdout = Channel("stdout", handlers: [stdoutHandler], alwaysEnabled: true)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' 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
 66 |
 67 |     public let name: String
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:17: warning: capture of 'self' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                 `- warning: capture of 'self' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:89: warning: capture of 'value' with non-sendable type 'Any' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                                                         `- warning: capture of 'value' with non-sendable type 'Any' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:57: warning: capture of 'self' with non-sendable type 'Channel' in an isolated closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                         `- warning: capture of 'self' with non-sendable type 'Channel' in an isolated closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:89: warning: capture of 'value' with non-sendable type 'Any' in an isolated closure; this is an error in the Swift 6 language mode
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                                                         `- warning: capture of 'value' with non-sendable type 'Any' in an isolated closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
[14/15] Compiling Logger Context.swift
/host/spi-builder-workspace/Sources/Logger/Channel.swift:21:23: warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
 19 |      */
 20 |
 21 |     public static let stdoutHandler = PrintHandler("default", showName: false, showSubsystem: false)
    |                       |- warning: static property 'stdoutHandler' is not concurrency-safe because non-'Sendable' type 'PrintHandler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdoutHandler' 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
 22 |
 23 |     /**
/host/spi-builder-workspace/Sources/Logger/PrintHandler.swift:11:14: note: class 'PrintHandler' does not conform to the 'Sendable' protocol
 9 |  */
10 |
11 | public class PrintHandler: Handler {
   |              `- note: class 'PrintHandler' does not conform to the 'Sendable' protocol
12 |     public convenience init() {
13 |         self.init("print")
/host/spi-builder-workspace/Sources/Logger/Channel.swift:42:23: warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
 40 |     }
 41 |
 42 |     public static let defaultHandler = initDefaultHandler()
    |                       |- warning: static property 'defaultHandler' is not concurrency-safe because non-'Sendable' type 'Handler' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'defaultHandler' 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
 43 |
 44 |     /**
/host/spi-builder-workspace/Sources/Logger/Handler.swift:14:14: note: class 'Handler' does not conform to the 'Sendable' protocol
12 |  */
13 |
14 | public class Handler {
   |              `- note: class 'Handler' does not conform to the 'Sendable' protocol
15 |     let name: String
16 |     let showName: Bool
/host/spi-builder-workspace/Sources/Logger/Channel.swift:65:23: warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
 63 |      */
 64 |
 65 |     public static let stdout = Channel("stdout", handlers: [stdoutHandler], alwaysEnabled: true)
    |                       |- warning: static property 'stdout' is not concurrency-safe because non-'Sendable' type 'Channel' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'stdout' 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
 66 |
 67 |     public let name: String
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:17: warning: capture of 'self' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                 `- warning: capture of 'self' with non-sendable type 'Channel' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:89: warning: capture of 'value' with non-sendable type 'Any' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                                                         `- warning: capture of 'value' with non-sendable type 'Any' in a `@Sendable` closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:57: warning: capture of 'self' with non-sendable type 'Channel' in an isolated closure; this is an error in the Swift 6 language mode
 13 |  */
 14 |
 15 | public class Channel {
    |              `- note: class 'Channel' does not conform to the 'Sendable' protocol
 16 |     /**
 17 |      Default log handler which prints to standard out,
    :
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                         `- warning: capture of 'self' with non-sendable type 'Channel' in an isolated closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
/host/spi-builder-workspace/Sources/Logger/Channel.swift:123:89: warning: capture of 'value' with non-sendable type 'Any' in an isolated closure; this is an error in the Swift 6 language mode
121 |             manager.queue.async {
122 |                 let context = Context(file: file, line: line, column: column, function: function)
123 |                 self.handlers.forEach { $0.log(channel: self, context: context, logged: value) }
    |                                                                                         `- warning: capture of 'value' with non-sendable type 'Any' in an isolated closure; this is an error in the Swift 6 language mode
124 |             }
125 |         }
[15/15] Compiling Logger ManagerSettings.swift
[17/29] Compiling LoggerUI LoggerChannelsView.swift
[18/29] Emitting module LoggerUI
[19/30] Compiling LoggerKit ChainableResponder.swift
[20/30] Compiling LoggerKit LoggerApplication+AppKit.swift
[21/30] Emitting module LoggerKit
[22/31] Compiling LoggerKit LoggerApplication+LoggerMenu.swift
[23/31] Compiling LoggerKit LoggerApplication+UIKit.swift
[24/31] Compiling LoggerKit LoggerApplication.swift
[25/31] Compiling LoggerKit LoggerMenu+AppKit.swift
[26/31] Compiling LoggerKit LoggerMenu+UIKit.swift
[27/31] Compiling LoggerKit LoggerScene.swift
[29/31] Compiling LoggerKit LoggerSettingsView.swift
[31/32] Emitting module LoggerTestSupport
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
[32/32] Compiling LoggerTestSupport XCTest+Logger.swift
/host/spi-builder-workspace/Sources/Logger/Manager.swift:59:23: warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
 21 | /// whether or not they should share a single settings object.
 22 |
 23 | public class Manager {
    |              `- note: class 'Manager' does not conform to the 'Sendable' protocol
 24 |     typealias AssociatedChannelData = [Channel: Any]
 25 |     typealias AssociatedHandlerData = [Handler: AssociatedChannelData]
    :
 57 |      */
 58 |
 59 |     public static let shared = initDefaultManager()
    |                       |- warning: class property 'shared' is not concurrency-safe because non-'Sendable' type 'Manager' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: annotate 'shared' 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
 60 |
 61 |     /// Initialise the default log manager.
/host/spi-builder-workspace/Sources/LoggerTestSupport/XCTest+Logger.swift:36:60: warning: passing non-sendable parameter 'testcase' to function expecting a @Sendable closure
17 |      */
18 |
19 |     @discardableResult func XCTAssertFatalError(manager: Manager = Manager.shared, timeout: TimeInterval = XCTestCase.DefaultFatalErrorTimeout, testcase: @escaping () -> Void) -> Any? {
   |                                                                                                                                                 `- note: parameter 'testcase' is implicitly non-sendable
20 |         func unreachable() -> Never {
21 |             // run forever, to simulate a function that never returns
   :
34 |         }
35 |
36 |         DispatchQueue.global(qos: .default).async(execute: testcase)
   |                                                            `- warning: passing non-sendable parameter 'testcase' to function expecting a @Sendable closure
37 |
38 |         wait(for: [expectation], timeout: timeout)
Build complete! (9.12s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Logger",
  "name" : "Logger",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.13"
    },
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "5.0"
    }
  ],
  "products" : [
    {
      "name" : "Logger",
      "targets" : [
        "Logger"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "LoggerUI",
      "targets" : [
        "LoggerUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "LoggerKit",
      "targets" : [
        "LoggerKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "LoggerTestSupport",
      "targets" : [
        "LoggerTestSupport"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LoggerUI",
      "module_type" : "SwiftTarget",
      "name" : "LoggerUI",
      "path" : "Sources/LoggerUI",
      "product_memberships" : [
        "LoggerUI"
      ],
      "sources" : [
        "LoggerChannelsView.swift"
      ],
      "target_dependencies" : [
        "Logger"
      ],
      "type" : "library"
    },
    {
      "c99name" : "LoggerTests",
      "module_type" : "SwiftTarget",
      "name" : "LoggerTests",
      "path" : "Tests/LoggerTests",
      "sources" : [
        "LoggerTests.swift",
        "UserDefaultsTests.swift"
      ],
      "target_dependencies" : [
        "Logger",
        "LoggerTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LoggerTestSupport",
      "module_type" : "SwiftTarget",
      "name" : "LoggerTestSupport",
      "path" : "Sources/LoggerTestSupport",
      "product_memberships" : [
        "LoggerTestSupport"
      ],
      "sources" : [
        "XCTest+Logger.swift"
      ],
      "target_dependencies" : [
        "Logger"
      ],
      "type" : "library"
    },
    {
      "c99name" : "LoggerKitTests",
      "module_type" : "SwiftTarget",
      "name" : "LoggerKitTests",
      "path" : "Tests/LoggerKitTests",
      "sources" : [
        "ChainableResponderTests.swift"
      ],
      "target_dependencies" : [
        "LoggerKit",
        "LoggerTestSupport"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LoggerKit",
      "module_type" : "SwiftTarget",
      "name" : "LoggerKit",
      "path" : "Sources/LoggerKit",
      "product_memberships" : [
        "LoggerKit"
      ],
      "sources" : [
        "ChainableResponder.swift",
        "LoggerApplication+AppKit.swift",
        "LoggerApplication+LoggerMenu.swift",
        "LoggerApplication+UIKit.swift",
        "LoggerApplication.swift",
        "LoggerMenu+AppKit.swift",
        "LoggerMenu+UIKit.swift",
        "LoggerScene.swift",
        "LoggerSettingsView.swift"
      ],
      "target_dependencies" : [
        "Logger"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Logger",
      "module_type" : "SwiftTarget",
      "name" : "Logger",
      "path" : "Sources/Logger",
      "product_memberships" : [
        "Logger",
        "LoggerUI",
        "LoggerKit",
        "LoggerTestSupport"
      ],
      "sources" : [
        "Channel.swift",
        "Context.swift",
        "Handler.swift",
        "Manager.swift",
        "ManagerSettings.swift",
        "NSLogHandler.swift",
        "OSLogHandler.swift",
        "PrintHandler.swift",
        "UserDefaultsManagerSettings.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.