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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

Failed to build AllCache, reference master (2fe87f), with Swift 6.0 for Linux on 1 Nov 2024 06:47:02 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" 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: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/JuanjoArreola/AllCache.git
Reference: master
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/JuanjoArreola/AllCache
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 2fe87f2 Merge branch 'new'
Cloned https://github.com/JuanjoArreola/AllCache.git
Revision (git rev-parse @):
2fe87f2690c13cb7a012f5346cf3824477aec512
SUCCESS checkout https://github.com/JuanjoArreola/AllCache.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/JuanjoArreola/AllCache.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-2":/host -w "$PWD" 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
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/JuanjoArreola/ShallowPromises.git
[1/63] Fetching shallowpromises
Fetching https://github.com/JuanjoArreola/Logg.git
Fetched https://github.com/JuanjoArreola/ShallowPromises.git from cache (0.33s)
[1/159] Fetching logg
Fetched https://github.com/JuanjoArreola/Logg.git from cache (0.29s)
Computing version for https://github.com/JuanjoArreola/ShallowPromises.git
Computed https://github.com/JuanjoArreola/ShallowPromises.git at 0.7.1 (0.88s)
Computing version for https://github.com/JuanjoArreola/Logg.git
Computed https://github.com/JuanjoArreola/Logg.git at 2.4.1 (0.96s)
Creating working copy for https://github.com/JuanjoArreola/ShallowPromises.git
Working copy of https://github.com/JuanjoArreola/ShallowPromises.git resolved at 0.7.1
Creating working copy for https://github.com/JuanjoArreola/Logg.git
Working copy of https://github.com/JuanjoArreola/Logg.git resolved at 2.4.1
Building for debugging...
[0/5] Write sources
[4/5] Write swift-version-24593BA9C3E375BF.txt
[6/19] Compiling ShallowPromises PromiseFailure.swift
[7/19] Compiling ShallowPromises Futures.swift
[8/19] Compiling ShallowPromises Promise.swift
[9/19] Compiling Logg DefaultFormatter.swift
[10/20] Compiling Logg FileLogger.swift
[11/20] Compiling Logg Logger.swift
[12/20] Compiling ShallowPromises Cancellable.swift
[13/20] Emitting module ShallowPromises
[14/21] Compiling Logg LogContext.swift
[15/21] Compiling Logg LogFormatter.swift
[16/21] Compiling Logg LogLevel.swift
[17/21] Compiling Logg ConsoleLogger.swift
[19/21] Emitting module Logg
[20/21] Compiling Logg CompositeLogger.swift
[21/21] Compiling Logg ConsoleFormatter.swift
[23/31] Compiling AllCache MemoryCache.swift
[24/31] Compiling AllCache Fetcher.swift
[25/31] Compiling AllCache Processor.swift
[26/32] Compiling AllCache JSONSerializer.swift
[27/32] Compiling AllCache ElementDescriptor.swift
[28/32] Compiling AllCache DiskCache.swift
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:44:17: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
 42 |             result = try serializer.deserialize(Data(contentsOf: url))
 43 |             diskQueue.async(flags: .barrier) {
 44 |                 self.updateLastAccess(ofKey: key)
    |                 `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 45 |             }
 46 |         }
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:52:23: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
 50 |     public func removeInstance(forKey key: String) throws {
 51 |         diskQueue.async(flags: .barrier) {
 52 |             let url = self.cacheDirectory.appendingPathComponent(validkey(from: key))
    |                       `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |             let attributes = try? self.fileManager.attributesOfItem(atPath: url.path)
 54 |             try? self.fileManager.removeItem(at: url)
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:64:36: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
 62 |         diskQueue.async(flags: .barrier) {
 63 |             let resourceKeys: [URLResourceKey] = [.contentAccessDateKey, .totalFileAllocatedSizeKey]
 64 |             guard let enumerator = self.cacheDirectory.enumerator(includingPropertiesForKeys: resourceKeys) else {
    |                                    `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 65 |                 return
 66 |             }
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:68:28: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in an isolated closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
 66 |             }
 67 |             let urls = enumerator.compactMap({ $0 as? URL }).filter({ ($0.contentAccessDate ?? limit) < limit })
 68 |             urls.forEach({ self.removeIfPossible(url: $0) })
    |                            `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in an isolated closure; this is an error in the Swift 6 language mode
 69 |         }
 70 |     }
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:87:48: error: type 'Data.WritingOptions' has no member 'atomicWrite'
 85 |         diskQueue.async(flags: .barrier) {
 86 |             let url = self.cacheDirectory.appendingPathComponent(validkey(from: key))
 87 |             try? data.write(to: url, options: .atomicWrite)
    |                                                `- error: type 'Data.WritingOptions' has no member 'atomicWrite'
 88 |             self.size += data.count
 89 |             self.restrictSize()
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:95:36: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
 93 |     public func clear() {
 94 |         diskQueue.async(flags: .barrier) {
 95 |             guard let enumerator = self.cacheDirectory.enumerator(includingPropertiesForKeys: nil) else { return }
    |                                    `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 96 |             for case let url as URL in enumerator {
 97 |                 self.removeIfPossible(url: url)
/host/spi-builder-workspace/Sources/AllCache/DiskCache.swift:120:16: warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 10 | private let diskQueue = DispatchQueue(label: "com.allcache.DiskQueue", attributes: .concurrent)
 11 |
 12 | public final class DiskCache<T, S: Serializer> where S.T == T {
    |                    `- note: generic class 'DiskCache' does not conform to the 'Sendable' protocol
 13 |
 14 |     public let identifier: String
    :
118 |         }
119 |         diskQueue.async {
120 |             if self.shrinking { return }
    |                `- warning: capture of 'self' with non-sendable type 'DiskCache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
121 |             self.shrinking = true
122 |             do {
[29/32] Compiling AllCache Serializer.swift
[30/32] Compiling AllCache AllCacheFormatter.swift
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:11:12: warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Logg
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            `- warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
/host/spi-builder-workspace/.build/checkouts/Logg/Sources/Logg/CompositeLogger.swift:3:14: note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 1 | import Foundation
 2 |
 3 | public class CompositeLogger {
   |              `- note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 4 |
 5 |     public convenience init() {
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
 7 |
 8 | import Foundation
 9 | import Logg
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            |- note: annotate 'logger' 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
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:13: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |             `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:43: warning: capture of 'descriptor' with non-sendable type 'ElementDescriptor<T, F>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |                                           `- warning: capture of 'descriptor' with non-sendable type 'ElementDescriptor<T, F>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/Sources/AllCache/ElementDescriptor.swift:10:15: note: consider making generic struct 'ElementDescriptor' conform to the 'Sendable' protocol
 8 | import Foundation
 9 |
10 | public struct ElementDescriptor<T, F: Fetcher> where F.T == T {
   |               `- note: consider making generic struct 'ElementDescriptor' conform to the 'Sendable' protocol
11 |     public var key: String
12 |     public var fetcher: F?
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:64: warning: capture of 'promise' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |                                                                `- warning: capture of 'promise' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/.build/checkouts/ShallowPromises/Sources/ShallowPromises/Promise.swift:12:12: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 10 | private let syncQueue = DispatchQueue(label: "com.shallowpromises.SyncQueue", attributes: [])
 11 |
 12 | open class Promise<U>: Cancellable {
    |            `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 13 |
 14 |     private var result: U?
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'ShallowPromises'
  1 | import Foundation
  2 | import ShallowPromises
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'ShallowPromises'
  3 |
  4 | private let workingQueue = DispatchQueue(label: "com.allcache.WorkingQueue", attributes: .concurrent)
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:139:18: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
137 |         memoryCache.set(instance, forKey: key)
138 |         workingQueue.async {
139 |             try? self.diskCache.set(instance, forKey: key)
    |                  `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
140 |         }
141 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:139:37: warning: capture of 'instance' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |                  `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
137 |         memoryCache.set(instance, forKey: key)
138 |         workingQueue.async {
139 |             try? self.diskCache.set(instance, forKey: key)
    |                                     `- warning: capture of 'instance' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
140 |         }
141 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:148:18: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
146 |         memoryCache.removeInstance(forKey: key)
147 |         workingQueue.async {
148 |             try? self.diskCache.removeInstance(forKey: key)
    |                  `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
149 |         }
150 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:155:13: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
153 |         memoryCache.clear()
154 |         workingQueue.async {
155 |             self.diskCache.clear()
    |             `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
156 |         }
157 |     }
[31/32] Compiling AllCache Cache.swift
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:11:12: warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Logg
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            `- warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
/host/spi-builder-workspace/.build/checkouts/Logg/Sources/Logg/CompositeLogger.swift:3:14: note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 1 | import Foundation
 2 |
 3 | public class CompositeLogger {
   |              `- note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 4 |
 5 |     public convenience init() {
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
 7 |
 8 | import Foundation
 9 | import Logg
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            |- note: annotate 'logger' 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
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:13: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |             `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:43: warning: capture of 'descriptor' with non-sendable type 'ElementDescriptor<T, F>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |                                           `- warning: capture of 'descriptor' with non-sendable type 'ElementDescriptor<T, F>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/Sources/AllCache/ElementDescriptor.swift:10:15: note: consider making generic struct 'ElementDescriptor' conform to the 'Sendable' protocol
 8 | import Foundation
 9 |
10 | public struct ElementDescriptor<T, F: Fetcher> where F.T == T {
   |               `- note: consider making generic struct 'ElementDescriptor' conform to the 'Sendable' protocol
11 |     public var key: String
12 |     public var fetcher: F?
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:52:64: warning: capture of 'promise' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 50 |         let promise = createPromise(for: descriptor)
 51 |         workingQueue.async {
 52 |             self.searchOnDisk(descriptor: descriptor, promise: promise)
    |                                                                `- warning: capture of 'promise' with non-sendable type 'Promise<T>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 53 |         }
 54 |
/host/spi-builder-workspace/.build/checkouts/ShallowPromises/Sources/ShallowPromises/Promise.swift:12:12: note: generic class 'Promise' does not conform to the 'Sendable' protocol
 10 | private let syncQueue = DispatchQueue(label: "com.shallowpromises.SyncQueue", attributes: [])
 11 |
 12 | open class Promise<U>: Cancellable {
    |            `- note: generic class 'Promise' does not conform to the 'Sendable' protocol
 13 |
 14 |     private var result: U?
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'ShallowPromises'
  1 | import Foundation
  2 | import ShallowPromises
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'ShallowPromises'
  3 |
  4 | private let workingQueue = DispatchQueue(label: "com.allcache.WorkingQueue", attributes: .concurrent)
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:139:18: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
137 |         memoryCache.set(instance, forKey: key)
138 |         workingQueue.async {
139 |             try? self.diskCache.set(instance, forKey: key)
    |                  `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
140 |         }
141 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:139:37: warning: capture of 'instance' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |                  `- note: consider making generic parameter 'T' conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
137 |         memoryCache.set(instance, forKey: key)
138 |         workingQueue.async {
139 |             try? self.diskCache.set(instance, forKey: key)
    |                                     `- warning: capture of 'instance' with non-sendable type 'T' in a `@Sendable` closure; this is an error in the Swift 6 language mode
140 |         }
141 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:148:18: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
146 |         memoryCache.removeInstance(forKey: key)
147 |         workingQueue.async {
148 |             try? self.diskCache.removeInstance(forKey: key)
    |                  `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
149 |         }
150 |     }
/host/spi-builder-workspace/Sources/AllCache/Cache.swift:155:13: warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  8 | }
  9 |
 10 | open class Cache<T, S: Serializer> where S.T == T {
    |            `- note: generic class 'Cache' does not conform to the 'Sendable' protocol
 11 |     public let memoryCache = MemoryCache<T>()
 12 |     public let diskCache: DiskCache<T, S>
    :
153 |         memoryCache.clear()
154 |         workingQueue.async {
155 |             self.diskCache.clear()
    |             `- warning: capture of 'self' with non-sendable type 'Cache<T, S>' in a `@Sendable` closure; this is an error in the Swift 6 language mode
156 |         }
157 |     }
[32/32] Emitting module AllCache
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:11:12: warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
 9 | import Logg
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            `- warning: let 'logger' is not concurrency-safe because non-'Sendable' type 'CompositeLogger' may have shared mutable state; this is an error in the Swift 6 language mode
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
/host/spi-builder-workspace/.build/checkouts/Logg/Sources/Logg/CompositeLogger.swift:3:14: note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 1 | import Foundation
 2 |
 3 | public class CompositeLogger {
   |              `- note: class 'CompositeLogger' does not conform to the 'Sendable' protocol
 4 |
 5 |     public convenience init() {
/host/spi-builder-workspace/Sources/AllCache/AllCacheFormatter.swift:9:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
 7 |
 8 | import Foundation
 9 | import Logg
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Logg'
10 |
11 | public let logger = CompositeLogger(loggers: [ConsoleLogger(formatter: AllCacheFormatter(), level: [.error, .fault])])
   |            |- note: annotate 'logger' 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
12 |
13 | class AllCacheFormatter: ConsoleFormatter {
BUILD FAILURE 6.0 linux