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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 SwURL with Swift 6.0 for macOS (SPM).

Swift 6 data race errors: 5

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/cmtrounce/SwURL.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/cmtrounce/SwURL
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 4e74292 Bump version to 0.6.0
Cloned https://github.com/cmtrounce/SwURL.git
Revision (git rev-parse @):
4e742922fe50a3d42c20853a2805761c45313b1c
SUCCESS checkout https://github.com/cmtrounce/SwURL.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $workDir
https://github.com/cmtrounce/SwURL.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
[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-6F35C1178C84523A.txt
[5/19] Compiling SwURL ImageTransitionType.swift
[6/20] Compiling SwURL SwURLImage.swift
[7/20] Compiling SwURL ImageCacheStrategy.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:15:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' 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
16 |
17 |     /// Specific queue to assist with concurrency.
[8/20] Compiling SwURL FileManager+Paths.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/Downloader.swift:28:17: warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 26 |     )
 27 |
 28 |     private var tasks: [URLSessionDownloadTask: CurrentValueSubject<DownloadInfo, Error>] = [:]
    |                 `- warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 29 |
 30 |     private lazy var session: URLSession = { [weak self] in
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/Downloader.swift:82:34: warning: reference to captured var 'resultData' in concurrently-executing code; this is an error in the Swift 6 language mode
 80 |         queue.async { [weak self] in
 81 |             guard
 82 |                 let resultData = resultData
    |                                  `- warning: reference to captured var 'resultData' in concurrently-executing code; this is an error in the Swift 6 language mode
 83 |             else {
 84 |                 SwURLDebug.log(
[9/20] Compiling SwURL Downloader.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/Downloader.swift:28:17: warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 26 |     )
 27 |
 28 |     private var tasks: [URLSessionDownloadTask: CurrentValueSubject<DownloadInfo, Error>] = [:]
    |                 `- warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 29 |
 30 |     private lazy var session: URLSession = { [weak self] in
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/Downloader.swift:82:34: warning: reference to captured var 'resultData' in concurrently-executing code; this is an error in the Swift 6 language mode
 80 |         queue.async { [weak self] in
 81 |             guard
 82 |                 let resultData = resultData
    |                                  `- warning: reference to captured var 'resultData' in concurrently-executing code; this is an error in the Swift 6 language mode
 83 |             else {
 84 |                 SwURLDebug.log(
[10/20] Compiling SwURL ImageProcessing.swift
[11/20] Compiling SwURL ImageCacheProvider.swift
[12/20] Compiling SwURL InMemoryImageCache.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:28:13: warning: capture of 'cache' with non-sendable type 'NSCache<NSURL, CGImage>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
26 |     public func store(image: CGImage, for url: URL) {
27 |         queue.async { [weak cache] in
28 |             cache?.setObject(image, forKey: url as NSURL)
   |             `- warning: capture of 'cache' with non-sendable type 'NSCache<NSURL, CGImage>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |         }
30 |     }
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
[13/20] Compiling SwURL NeverImageCache.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:28:13: warning: capture of 'cache' with non-sendable type 'NSCache<NSURL, CGImage>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
26 |     public func store(image: CGImage, for url: URL) {
27 |         queue.async { [weak cache] in
28 |             cache?.setObject(image, forKey: url as NSURL)
   |             `- warning: capture of 'cache' with non-sendable type 'NSCache<NSURL, CGImage>?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |         }
30 |     }
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
1 | @frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
  |                     `- note: generic enum 'Optional' does not conform to the 'Sendable' protocol
2 |     case none
3 |     case some(Wrapped)
[14/20] Compiling SwURL SwURLDebug.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Public/Logging/SwURLDebug.swift:13:23: warning: static property 'isLoggingEnabled' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
11 | public struct SwURLDebug {
12 |     /// Enable SwURL internal logging
13 |     public static var isLoggingEnabled = false
   |                       |- warning: static property 'isLoggingEnabled' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'isLoggingEnabled' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'isLoggingEnabled' 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
14 |
15 |     static func log(level: LogLevel, message: String) {
[15/20] Compiling SwURL ImageLoader.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/ImageLoader.swift:25:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' may have shared mutable state; this is an error in the Swift 6 language mode
 20 | }
 21 |
 22 | class ImageLoader {
    |       `- note: class 'ImageLoader' does not conform to the 'Sendable' protocol
 23 |     typealias ImageLoadPromise = AnyPublisher<RemoteImageStatus, ImageLoadError>
 24 |
 25 |     static let shared = ImageLoader()
    |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' 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
 26 |
 27 |     private let fileManager = FileManager.default
[16/20] Compiling SwURL RemoteImage.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/ImageLoader.swift:25:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' may have shared mutable state; this is an error in the Swift 6 language mode
 20 | }
 21 |
 22 | class ImageLoader {
    |       `- note: class 'ImageLoader' does not conform to the 'Sendable' protocol
 23 |     typealias ImageLoadPromise = AnyPublisher<RemoteImageStatus, ImageLoadError>
 24 |
 25 |     static let shared = ImageLoader()
    |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' 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
 26 |
 27 |     private let fileManager = FileManager.default
[17/20] Emitting module SwURL
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:15:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' 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
16 |
17 |     /// Specific queue to assist with concurrency.
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/Downloader.swift:28:17: warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 26 |     )
 27 |
 28 |     private var tasks: [URLSessionDownloadTask: CurrentValueSubject<DownloadInfo, Error>] = [:]
    |                 `- warning: stored property 'tasks' of 'Sendable'-conforming class 'Downloader' is mutable; this is an error in the Swift 6 language mode
 29 |
 30 |     private lazy var session: URLSession = { [weak self] in
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/ImageLoader.swift:25:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' may have shared mutable state; this is an error in the Swift 6 language mode
 20 | }
 21 |
 22 | class ImageLoader {
    |       `- note: class 'ImageLoader' does not conform to the 'Sendable' protocol
 23 |     typealias ImageLoadPromise = AnyPublisher<RemoteImageStatus, ImageLoadError>
 24 |
 25 |     static let shared = ImageLoader()
    |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' 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
 26 |
 27 |     private let fileManager = FileManager.default
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Public/Logging/SwURLDebug.swift:13:23: warning: static property 'isLoggingEnabled' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
11 | public struct SwURLDebug {
12 |     /// Enable SwURL internal logging
13 |     public static var isLoggingEnabled = false
   |                       |- warning: static property 'isLoggingEnabled' is not concurrency-safe because it is non-isolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'isLoggingEnabled' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'isLoggingEnabled' 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
14 |
15 |     static func log(level: LogLevel, message: String) {
[18/20] Compiling SwURL PersistentImageCache.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:15:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' 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
16 |
17 |     /// Specific queue to assist with concurrency.
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:28:30: warning: capture of 'self' with non-sendable type 'PersistentImageCache?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
16 |
   :
26 |     public func store(image: CGImage, for url: URL) {
27 |         queue.async { [weak self] in
28 |             guard let self = self else { return }
   |                              `- warning: capture of 'self' with non-sendable type 'PersistentImageCache?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |             do {
30 |                 let directory = try self.storageURL(for: url)
[19/20] Compiling SwURL CGImage+Data.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:15:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'PersistentImageCache' 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
16 |
17 |     /// Specific queue to assist with concurrency.
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/PersistentImageCache.swift:28:30: warning: capture of 'self' with non-sendable type 'PersistentImageCache?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
12 |
13 | /// Persist images between app sessions. Storage will be invalidated by the operating system.
14 | final class PersistentImageCache: ImageCacheProvider {
   |             `- note: class 'PersistentImageCache' does not conform to the 'Sendable' protocol
15 |     static let shared = PersistentImageCache()
16 |
   :
26 |     public func store(image: CGImage, for url: URL) {
27 |         queue.async { [weak self] in
28 |             guard let self = self else { return }
   |                              `- warning: capture of 'self' with non-sendable type 'PersistentImageCache?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
29 |             do {
30 |                 let directory = try self.storageURL(for: url)
[20/20] Compiling SwURL SwURL.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/Caching/InMemoryImageCache.swift:14:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' may have shared mutable state; this is an error in the Swift 6 language mode
11 |
12 | /// Cache images for the duration of the app session. Storage will be invalidated between app sessions.
13 | final class InMemoryImageCache: ImageCacheProvider {
   |             `- note: class 'InMemoryImageCache' does not conform to the 'Sendable' protocol
14 |     static let shared = InMemoryImageCache()
   |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'InMemoryImageCache' 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
15 |
16 |     private let cache = NSCache<NSURL, CGImage>()
/Users/admin/builder/spi-builder-workspace/Sources/SwURL/Internal/RemoteImage/Model/ImageLoader.swift:25:16: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' may have shared mutable state; this is an error in the Swift 6 language mode
 20 | }
 21 |
 22 | class ImageLoader {
    |       `- note: class 'ImageLoader' does not conform to the 'Sendable' protocol
 23 |     typealias ImageLoadPromise = AnyPublisher<RemoteImageStatus, ImageLoadError>
 24 |
 25 |     static let shared = ImageLoader()
    |                |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'ImageLoader' 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
 26 |
 27 |     private let fileManager = FileManager.default
Build complete! (54.58s)
Fetching https://github.com/apple/swift-docc-symbolkit
Fetching https://github.com/apple/swift-docc-plugin
[1/1465] Fetching swift-docc-plugin
[646/4326] Fetching swift-docc-plugin, swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit from cache (1.52s)
Fetched https://github.com/apple/swift-docc-plugin from cache (1.52s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.3.0 (0.62s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/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 1.3.0
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /Users/admin/builder/spi-builder-workspace/Sources/SwURL/Documentation.docc
Build complete.
{
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    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "SwURL",
  "name" : "SwURL",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SwURL",
      "targets" : [
        "SwURL"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwURLTests",
      "module_type" : "SwiftTarget",
      "name" : "SwURLTests",
      "path" : "Tests/SwURLTests",
      "sources" : [
        "SwURLTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SwURL"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwURL",
      "module_type" : "SwiftTarget",
      "name" : "SwURL",
      "path" : "Sources/SwURL",
      "product_memberships" : [
        "SwURL"
      ],
      "sources" : [
        "Internal/Caching/InMemoryImageCache.swift",
        "Internal/Caching/NeverImageCache.swift",
        "Internal/Caching/PersistentImageCache.swift",
        "Internal/RemoteImage/Model/CGImage+Data.swift",
        "Internal/RemoteImage/Model/Cache/FileManager+Paths.swift",
        "Internal/RemoteImage/Model/Downloader.swift",
        "Internal/RemoteImage/Model/ImageLoader.swift",
        "Internal/RemoteImage/Model/RemoteImage.swift",
        "Internal/RemoteImage/View/ImageProcessing.swift",
        "Public/Caching/ImageCacheProvider.swift",
        "Public/Caching/ImageCacheStrategy.swift",
        "Public/Logging/SwURLDebug.swift",
        "Public/View/ImageTransitionType.swift",
        "Public/View/SwURLImage.swift",
        "SwURL.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
Done.
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.