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Build Information

Failed to build Monstra, reference v0.1.0 (44efbc), with Swift 6.1 for Linux on 7 Sep 2025 23:23:48 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.67.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/yangchenlarkin/Monstra.git
Reference: v0.1.0
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/yangchenlarkin/Monstra
 * tag               v0.1.0     -> FETCH_HEAD
HEAD is now at 44efbcc Release v0.1.0: Update version numbers and changelog
Cloned https://github.com/yangchenlarkin/Monstra.git
Revision (git rev-parse @):
44efbccb666635430d416dfcc2b810231e31a807
SUCCESS checkout https://github.com/yangchenlarkin/Monstra.git at v0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/yangchenlarkin/Monstra.git
https://github.com/yangchenlarkin/Monstra.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Monstra",
  "name" : "Monstra",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "Monstra",
      "targets" : [
        "Monstra"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MonstraBaseTests",
      "module_type" : "SwiftTarget",
      "name" : "MonstraBaseTests",
      "path" : "Tests/MonstraBaseTests",
      "sources" : [
        "CPUTimeStampPerformanceTests.swift",
        "CPUTimeStampTests.swift",
        "DoublyLinkTests.swift",
        "HashQueueTests.swift",
        "HeapPerformanceTests.swift",
        "HeapTests.swift",
        "RetryCountTests.swift",
        "TracingIDFactoryTest.swift"
      ],
      "target_dependencies" : [
        "Monstra"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Monstra",
      "module_type" : "SwiftTarget",
      "name" : "Monstra",
      "path" : "Sources",
      "product_memberships" : [
        "Monstra"
      ],
      "sources" : [
        "Monstask/KVHeavyTasksManager.swift",
        "Monstask/KVLightTasksManager.swift",
        "Monstask/MonoTask.swift",
        "Monstore/MemoryCache/MemoryCache.swift",
        "Monstore/MemoryCache/PriorityLRUQueue.swift",
        "Monstore/MemoryCache/TTLPriorityLRUQueue.swift",
        "Monstore/Statistics/CacheStatistics.swift",
        "MonstraBase/CPUTimeStamp.swift",
        "MonstraBase/DoublyLink.swift",
        "MonstraBase/HashQueue.swift",
        "MonstraBase/Heap.swift",
        "MonstraBase/RetryCount.swift",
        "MonstraBase/TracingIDFactory.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MonstoreTests",
      "module_type" : "SwiftTarget",
      "name" : "MonstoreTests",
      "path" : "Tests/MonstoreTests",
      "sources" : [
        "MemoryCache/FeatureTest/MemoryCacheTests.swift",
        "MemoryCache/FeatureTest/PriorityLRUQueueTests.swift",
        "MemoryCache/FeatureTest/TTLPriorityLRUQueueTests.swift",
        "MemoryCache/PerformanceTest/MemoryCachePerformanceTests.swift",
        "MemoryCache/PerformanceTest/PriorityLRUQueuePerformanceTests.swift",
        "MemoryCache/PerformanceTest/TTLPriorityLRUQueuePerformanceTests.swift",
        "Statistics/CacheStatisticsTests.swift"
      ],
      "target_dependencies" : [
        "Monstra"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MonstaskTests",
      "module_type" : "SwiftTarget",
      "name" : "MonstaskTests",
      "path" : "Tests/MonstaskTests",
      "sources" : [
        "KVHeavyTasksManagerTests.swift",
        "KVLightTasksManagerTests.swift",
        "MonoTaskClearResultTests.swift",
        "MonoTaskCrossScenarioTests.swift",
        "MonoTaskForceUpdateTests.swift",
        "MonoTaskTests.swift"
      ],
      "target_dependencies" : [
        "Monstra"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Monstore/MemoryCache/README.md
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/15] Compiling Monstra Heap.swift
[4/16] Compiling Monstra TracingIDFactory.swift
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:280:9: error: cannot find 'os_unfair_lock_lock' in scope
278 |     private mutating func _safe_next() -> Int64 {
279 |         // Acquire exclusive access to mutable state
280 |         os_unfair_lock_lock(&lock)
    |         `- error: cannot find 'os_unfair_lock_lock' in scope
281 |         defer {
282 |             // Ensure lock is always released, even if _unsafe_next() throws or returns early
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:283:13: error: cannot find 'os_unfair_lock_unlock' in scope
281 |         defer {
282 |             // Ensure lock is always released, even if _unsafe_next() throws or returns early
283 |             os_unfair_lock_unlock(&self.lock)
    |             `- error: cannot find 'os_unfair_lock_unlock' in scope
284 |         }
285 |
[5/16] Compiling Monstra RetryCount.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/16] Compiling Monstra DoublyLink.swift
[7/16] Compiling Monstra HashQueue.swift
[8/16] Emitting module Monstra
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:650:14: warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
 648 |         /// A task could not be enqueued due to priority/queue constraints.
 649 |         /// - Parameter key: The key of the task that was evicted.
 650 |         case taskEvictedDueToPriorityConstraints(K)
     |              `- warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 651 |     }
 652 |
/host/spi-builder-workspace/Sources/Monstore/Statistics/CacheStatistics.swift:22:29: warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
20 | /// - Thread-safety: This type is not synchronized; coordinate access externally if needed.
21 | public struct CacheStatistics {
22 |     private(set) static var tracingIDFactory = TracingIDFactory()
   |                             |- warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                             |- note: convert 'tracingIDFactory' to a 'let' constant to make 'Sendable' shared state immutable
   |                             |- note: add '@MainActor' to make static property 'tracingIDFactory' part of global actor 'MainActor'
   |                             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
23 |
24 |     private(set) var tracingID = tracingIDFactory.unsafeNextUInt64()
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:35:23: warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | ///   - Thread-safe and value-semantic; creation is fast
 12 | ///   - `infinity` and `zero` helpers simplify sentinel usage
 13 | public struct CPUTimeStamp {
    |               `- note: consider making struct 'CPUTimeStamp' conform to the 'Sendable' protocol
 14 |     /// The timestamp value in seconds since CPU start.
 15 |     private let timestampSeconds: TimeInterval
    :
 33 |
 34 |     /// A timestamp representing positive infinity (never expires).
 35 |     public static let infinity: Self = .init(timeInterval: .infinity)
    |                       |- warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'infinity' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Creates a timestamp representing the current moment.
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:41:23: warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// A timestamp representing zero time (epoch).
 41 |     public static var zero: Self = .init(timeInterval: 0.0)
    |                       |- warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'zero' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     /// Initialize with current CPU time.
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
[9/16] Compiling Monstra PriorityLRUQueue.swift
[10/16] Compiling Monstra TTLPriorityLRUQueue.swift
[11/16] Compiling Monstra KVHeavyTasksManager.swift
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:650:14: warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
 648 |         /// A task could not be enqueued due to priority/queue constraints.
 649 |         /// - Parameter key: The key of the task that was evicted.
 650 |         case taskEvictedDueToPriorityConstraints(K)
     |              `- warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 651 |     }
 652 |
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:754:42: warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
 752 |             // Cache hit with valid result - return immediately without task execution
 753 |             DispatchQueue.global().async {
 754 |                 resultCallback?(.success(element))
     |                                          `- warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 755 |             }
 756 |             return
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1017:54: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1015 |
1016 |                     // Broadcast event to all registered observers for this key
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
     |                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1017:54: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1015 |
1016 |                     // Broadcast event to all registered observers for this key
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
     |                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in an isolated closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in an isolated closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1033:70: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
1033 |                         taskManager.cache.set(element: element, for: key)
     |                                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1034 |                         taskManager.consumeCallbacks(for: key, result: .success(element))
1035 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1030:28: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
1028 |                     defer { taskManager.semaphore.signal() }
1029 |
1030 |                     switch result {
     |                            `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1033:70: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
1033 |                         taskManager.cache.set(element: element, for: key)
     |                                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1034 |                         taskManager.consumeCallbacks(for: key, result: .success(element))
1035 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1119:26: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
1117 |         resultCallbacks[key]?.forEach { callback in
1118 |             DispatchQueue.global().async {
1119 |                 callback(result)
     |                          `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1120 |             }
1121 |         }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:290:21: warning: capture of 'multiCallback' with non-sendable type 'KVLightTasksManager<K, Element>.BatchResultCallback' (aka '(Array<(K, Result<Optional<Element>, any Error>)>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
288 |                 let capturedResults = results
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
    |                     |- warning: capture of 'multiCallback' with non-sendable type 'KVLightTasksManager<K, Element>.BatchResultCallback' (aka '(Array<(K, Result<Optional<Element>, any Error>)>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
292 |                     )
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:25: warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                         `- warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:428:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
426 |             switch cache.getElement(for: key) {
427 |             case .invalidKey:
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:428:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
426 |             switch cache.getElement(for: key) {
427 |             case .invalidKey:
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:430:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:430:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:64: warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                                                `- warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:448:49: warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
448 |                 if case let .success(element) = res {
    |                                                 `- warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
449 |                     self.cache.set(element: element, for: key)
450 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:449:59: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
447 |                 defer { self.semaphore.signal() }
448 |                 if case let .success(element) = res {
449 |                     self.cache.set(element: element, for: key)
    |                                                           `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
450 |                 }
451 |                 self.consumeCallbacks(key: key, dispatchQueue: dispatchQueue, result: res)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:35: warning: capture of 'callback' with non-sendable type '(K, Result<Element?, any Error>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                   |- warning: capture of 'callback' with non-sendable type '(K, Result<Element?, any Error>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                   `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:44: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                            `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:49: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                                 `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:550:23: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
548 |
549 |         DispatchQueue.global().async { [weak self] in
550 |             guard let self else { return }
    |                       `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:552:38: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
550 |             guard let self else { return }
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
    |                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:552:52: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
550 |             guard let self else { return }
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
    |                                                    |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:560:61: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
    |                                                             |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
561 |                     case let .failure(error):
562 |                         callback(key, .failure(error))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:554:31: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
    |                               `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
555 |                     semaphore.wait()
556 |                     defer { semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:557:28: warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
555 |                     semaphore.wait()
556 |                     defer { semaphore.signal() }
557 |                     switch res {
    |                            `- warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:34: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:560:61: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
    |                                                             |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
561 |                     case let .failure(error):
562 |                         callback(key, .failure(error))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:592:23: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
590 |
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
    |                       `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
594 |                 DispatchQueue.global().async { [weak self] in
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:593:40: warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
    |                                        `- warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:593:55: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
    |                                                       |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:82: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                  |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                                  `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:595:31: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
    |                               `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:82: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                  |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                  `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:21: warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                     `- warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:21: warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                     `- warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:73: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:73: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:82: warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                                  `- warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:82: warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                                  `- warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:696:30: warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
 694 |         return await withCheckedContinuation { continuation in
 695 |             self.start(key, customEventObserver: customEventObserver) { result in
 696 |                 continuation.resume(returning: result)
     |                              |- warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
     |                              `- note: task-isolated 'result' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
 697 |             }
 698 |         }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:123:26: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
121 |             case let .asyncMonoprovide(asyncMonoprovide):
122 |                 privateDataProvider = .monoprovide { key, callback in
123 |                     Task {
    |                          `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
124 |                         do {
125 |                             let res = try await asyncMonoprovide(key)
    |                                                 `- note: closure captures 'asyncMonoprovide' which is accessible to code in the current task
126 |                             callback(.success(res))
127 |                         } catch {
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:134:26: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
132 |             case let .asyncMultiprovide(maximumBatchCount, asyncMultiprovide):
133 |                 privateDataProvider = .multiprovide(maximumBatchCount: maximumBatchCount) { keys, callback in
134 |                     Task {
    |                          `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
135 |                         do {
136 |                             let res = try await asyncMultiprovide(keys)
    |                                                 `- note: closure captures 'asyncMultiprovide' which is accessible to code in the current task
137 |                             callback(.success(res))
138 |                         } catch {
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:325:34: warning: sending 'results' risks causing data races; this is an error in the Swift 6 language mode
323 |                 if !hasResumed {
324 |                     hasResumed = true
325 |                     continuation.resume(returning: results)
    |                                  |- warning: sending 'results' risks causing data races; this is an error in the Swift 6 language mode
    |                                  `- note: task-isolated 'results' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
326 |                 }
327 |             })
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:348:34: warning: sending 'element' risks causing data races; this is an error in the Swift 6 language mode
346 |                 switch result {
347 |                 case let .success(element):
348 |                     continuation.resume(returning: element)
    |                                  |- warning: sending 'element' risks causing data races; this is an error in the Swift 6 language mode
    |                                  `- note: task-isolated 'element' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
349 |                 case let .failure(error):
350 |                     continuation.resume(throwing: error)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:372:30: warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
370 |         return await withCheckedContinuation { continuation in
371 |             fetch(key: key) { _, result in
372 |                 continuation.resume(returning: result)
    |                              |- warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'result' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
373 |             }
374 |         }
[12/16] Compiling Monstra KVLightTasksManager.swift
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:650:14: warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
 648 |         /// A task could not be enqueued due to priority/queue constraints.
 649 |         /// - Parameter key: The key of the task that was evicted.
 650 |         case taskEvictedDueToPriorityConstraints(K)
     |              `- warning: associated value 'taskEvictedDueToPriorityConstraints' of 'Sendable'-conforming enum 'Errors' has non-sendable type 'K'; this is an error in the Swift 6 language mode
 651 |     }
 652 |
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:754:42: warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
 752 |             // Cache hit with valid result - return immediately without task execution
 753 |             DispatchQueue.global().async {
 754 |                 resultCallback?(.success(element))
     |                                          `- warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 755 |             }
 756 |             return
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1017:54: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1015 |
1016 |                     // Broadcast event to all registered observers for this key
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
     |                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1017:54: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1015 |
1016 |                     // Broadcast event to all registered observers for this key
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
     |                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in an isolated closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in an isolated closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1019:38: warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 544 |     K,
 545 |     Element,
 546 |     CustomEvent,
     |     `- note: consider making generic parameter 'CustomEvent' conform to the 'Sendable' protocol
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
 548 | > where DataProvider: KVHeavyTaskDataProviderInterface {
     :
1017 |                     taskManager.customEventObservers[key]?.forEach { observer in
1018 |                         DispatchQueue.global().async {
1019 |                             observer(customEvent)
     |                                      `- warning: capture of 'customEvent' with non-sendable type 'CustomEvent' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1020 |                         }
1021 |                     }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1033:70: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
1033 |                         taskManager.cache.set(element: element, for: key)
     |                                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1034 |                         taskManager.consumeCallbacks(for: key, result: .success(element))
1035 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1030:28: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
1028 |                     defer { taskManager.semaphore.signal() }
1029 |
1030 |                     switch result {
     |                            `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1033:70: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 542 | /// - **Provider lifecycle**: Balance setup cost vs memory usage with reuse/dealloc decisions
 543 | public class KVHeavyTasksManager<
 544 |     K,
     |     `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
 545 |     Element,
 546 |     CustomEvent,
     :
1031 |                     case let .success(element):
1032 |                         // Cache successful results for future requests
1033 |                         taskManager.cache.set(element: element, for: key)
     |                                                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1034 |                         taskManager.consumeCallbacks(for: key, result: .success(element))
1035 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:1119:26: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 543 | public class KVHeavyTasksManager<
 544 |     K,
 545 |     Element,
     |     `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
 546 |     CustomEvent,
 547 |     DataProvider: KVHeavyTaskBaseDataProvider<K, Element, CustomEvent>
     :
1117 |         resultCallbacks[key]?.forEach { callback in
1118 |             DispatchQueue.global().async {
1119 |                 callback(result)
     |                          `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
1120 |             }
1121 |         }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:290:21: warning: capture of 'multiCallback' with non-sendable type 'KVLightTasksManager<K, Element>.BatchResultCallback' (aka '(Array<(K, Result<Optional<Element>, any Error>)>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
288 |                 let capturedResults = results
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
    |                     |- warning: capture of 'multiCallback' with non-sendable type 'KVLightTasksManager<K, Element>.BatchResultCallback' (aka '(Array<(K, Result<Optional<Element>, any Error>)>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
292 |                     )
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:25: warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                         `- warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:291:41: warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
289 |                 DispatchQueue.global().async {
290 |                     multiCallback(
291 |                         keys.map { ($0, capturedResults[$0] ?? .success(nil)) }
    |                                         `- warning: capture of 'capturedResults' with non-sendable type '[K : Result<Element?, any Error>]' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     )
293 |                 }
    :
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:428:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
426 |             switch cache.getElement(for: key) {
427 |             case .invalidKey:
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:428:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
426 |             switch cache.getElement(for: key) {
427 |             case .invalidKey:
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:430:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:430:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
428 |                 dispatchQueue.async { completion(key, .success(nil)) }
429 |             case .hitNullElement:
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:39: warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                       |- warning: capture of 'completion' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:50: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:432:64: warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
430 |                 dispatchQueue.async { completion(key, .success(nil)) }
431 |             case let .hitNonNullElement(element: element):
432 |                 dispatchQueue.async { completion(key, .success(element)) }
    |                                                                `- warning: capture of 'element' with non-sendable type 'Element' in a '@Sendable' closure; this is an error in the Swift 6 language mode
433 |             case .miss:
434 |                 remoteKeys.append(key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:448:49: warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
448 |                 if case let .success(element) = res {
    |                                                 `- warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
449 |                     self.cache.set(element: element, for: key)
450 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:449:59: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
447 |                 defer { self.semaphore.signal() }
448 |                 if case let .success(element) = res {
449 |                     self.cache.set(element: element, for: key)
    |                                                           `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
450 |                 }
451 |                 self.consumeCallbacks(key: key, dispatchQueue: dispatchQueue, result: res)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:35: warning: capture of 'callback' with non-sendable type '(K, Result<Element?, any Error>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                   |- warning: capture of 'callback' with non-sendable type '(K, Result<Element?, any Error>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                   `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:44: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                            `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:468:49: warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
466 |     private func consumeCallbacks(key: K, dispatchQueue: DispatchQueue, result: Result<Element?, Error>) {
467 |         resultCallbacks[key]?.forEach { callback in
468 |             dispatchQueue.async { callback(key, result) }
    |                                                 `- warning: capture of 'result' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
469 |         }
470 |         resultCallbacks.removeValue(forKey: key)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:550:23: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
548 |
549 |         DispatchQueue.global().async { [weak self] in
550 |             guard let self else { return }
    |                       `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:552:38: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
550 |             guard let self else { return }
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
    |                                      `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:552:52: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
550 |             guard let self else { return }
551 |
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
    |                                                    |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                    `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:560:61: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
    |                                                             |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
561 |                     case let .failure(error):
562 |                         callback(key, .failure(error))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:554:31: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
552 |             _executeMonoprovide(key: key, provide: provide) { [weak self] key, res in
553 |                 DispatchQueue.global().async { [weak self] in
554 |                     guard let self else { return }
    |                               `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
555 |                     semaphore.wait()
556 |                     defer { semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:557:28: warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
555 |                     semaphore.wait()
556 |                     defer { semaphore.signal() }
557 |                     switch res {
    |                            `- warning: capture of 'res' with non-sendable type 'Result<Element?, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:25: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:559:34: warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
557 |                     switch res {
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
    |                                  `- warning: capture of 'key' with non-sendable type 'K' in a '@Sendable' closure; this is an error in the Swift 6 language mode
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
561 |                     case let .failure(error):
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:560:61: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
558 |                     case let .success(element):
559 |                         callback(key, .success(element))
560 |                         _startOneMonoprovideThread(provide: provide, callback: callback)
    |                                                             |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Monoprovide' (aka '(K, @escaping (Result<Optional<Element>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                             `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
561 |                     case let .failure(error):
562 |                         callback(key, .failure(error))
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:592:23: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
590 |
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
    |                       `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
594 |                 DispatchQueue.global().async { [weak self] in
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:593:40: warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
    |                                        `- warning: capture of 'keys' with non-sendable type '[K]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:593:55: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
591 |         DispatchQueue.global().async { [weak self] in
592 |             guard let self else { return }
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
    |                                                       |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:82: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                  |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                                  `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:595:31: warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |              `- note: generic class 'KVLightTasksManager' does not conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
593 |             _executeMultiprovide(keys: keys, provide: provide) { [weak self] res in
594 |                 DispatchQueue.global().async { [weak self] in
595 |                     guard let self else { return }
    |                               `- warning: capture of 'self' with non-sendable type 'KVLightTasksManager<K, Element>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:82: warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                  |- warning: capture of 'provide' with non-sendable type 'KVLightTasksManager<K, Element>.DataProvider.Multiprovide' (aka '(Array<K>, @escaping (Result<Dictionary<K, Optional<Element>>, any Error>) -> ()) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                  `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:598:101: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
596 |                     semaphore.wait()
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
    |                                                                                                     |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
600 |                 }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:21: warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                     `- warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:21: warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                     `- warning: capture of 'res' with non-sendable type '[(K, Result<Element?, any Error>)]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:73: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in an isolated closure; this is an error in the Swift 6 language mode
    |                                                                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:73: warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                         |- warning: capture of 'callback' with non-sendable type 'KVLightTasksManager<K, Element>.ResultCallback' (aka '(K, Result<Optional<Element>, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                                                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:82: warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                  `- note: consider making generic parameter 'K' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                                  `- warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:599:82: warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
384 |
385 | /// A lightweight key-value tasks manager that integrates a cache and configurable providers.
386 | public class KVLightTasksManager<K: Hashable, Element> {
    |                                               `- note: consider making generic parameter 'Element' conform to the 'Sendable' protocol
387 |     private init(_ config: Config) {
388 |         self.config = config
    :
597 |                     defer { semaphore.signal() }
598 |                     _startOneMultiprovideThread(batchCount: batchCount, provide: provide, callback: callback)
599 |                     res.forEach { res in DispatchQueue.global().async { callback(res.0, res.1) } }
    |                                                                                  `- warning: capture of 'res' with non-sendable type '(K, Result<Element?, any Error>)' in a '@Sendable' closure; this is an error in the Swift 6 language mode
600 |                 }
601 |             }
/host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift:696:30: warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
 694 |         return await withCheckedContinuation { continuation in
 695 |             self.start(key, customEventObserver: customEventObserver) { result in
 696 |                 continuation.resume(returning: result)
     |                              |- warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
     |                              `- note: task-isolated 'result' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
 697 |             }
 698 |         }
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:123:26: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
121 |             case let .asyncMonoprovide(asyncMonoprovide):
122 |                 privateDataProvider = .monoprovide { key, callback in
123 |                     Task {
    |                          `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
124 |                         do {
125 |                             let res = try await asyncMonoprovide(key)
    |                                                 `- note: closure captures 'asyncMonoprovide' which is accessible to code in the current task
126 |                             callback(.success(res))
127 |                         } catch {
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:134:26: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
132 |             case let .asyncMultiprovide(maximumBatchCount, asyncMultiprovide):
133 |                 privateDataProvider = .multiprovide(maximumBatchCount: maximumBatchCount) { keys, callback in
134 |                     Task {
    |                          `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
135 |                         do {
136 |                             let res = try await asyncMultiprovide(keys)
    |                                                 `- note: closure captures 'asyncMultiprovide' which is accessible to code in the current task
137 |                             callback(.success(res))
138 |                         } catch {
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:325:34: warning: sending 'results' risks causing data races; this is an error in the Swift 6 language mode
323 |                 if !hasResumed {
324 |                     hasResumed = true
325 |                     continuation.resume(returning: results)
    |                                  |- warning: sending 'results' risks causing data races; this is an error in the Swift 6 language mode
    |                                  `- note: task-isolated 'results' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
326 |                 }
327 |             })
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:348:34: warning: sending 'element' risks causing data races; this is an error in the Swift 6 language mode
346 |                 switch result {
347 |                 case let .success(element):
348 |                     continuation.resume(returning: element)
    |                                  |- warning: sending 'element' risks causing data races; this is an error in the Swift 6 language mode
    |                                  `- note: task-isolated 'element' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
349 |                 case let .failure(error):
350 |                     continuation.resume(throwing: error)
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:372:30: warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
370 |         return await withCheckedContinuation { continuation in
371 |             fetch(key: key) { _, result in
372 |                 continuation.resume(returning: result)
    |                              |- warning: sending 'result' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'result' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
373 |             }
374 |         }
[13/16] Compiling Monstra CacheStatistics.swift
/host/spi-builder-workspace/Sources/Monstore/Statistics/CacheStatistics.swift:22:29: warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
20 | /// - Thread-safety: This type is not synchronized; coordinate access externally if needed.
21 | public struct CacheStatistics {
22 |     private(set) static var tracingIDFactory = TracingIDFactory()
   |                             |- warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                             |- note: convert 'tracingIDFactory' to a 'let' constant to make 'Sendable' shared state immutable
   |                             |- note: add '@MainActor' to make static property 'tracingIDFactory' part of global actor 'MainActor'
   |                             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
23 |
24 |     private(set) var tracingID = tracingIDFactory.unsafeNextUInt64()
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:35:23: warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | ///   - Thread-safe and value-semantic; creation is fast
 12 | ///   - `infinity` and `zero` helpers simplify sentinel usage
 13 | public struct CPUTimeStamp {
    |               `- note: consider making struct 'CPUTimeStamp' conform to the 'Sendable' protocol
 14 |     /// The timestamp value in seconds since CPU start.
 15 |     private let timestampSeconds: TimeInterval
    :
 33 |
 34 |     /// A timestamp representing positive infinity (never expires).
 35 |     public static let infinity: Self = .init(timeInterval: .infinity)
    |                       |- warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'infinity' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Creates a timestamp representing the current moment.
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:41:23: warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// A timestamp representing zero time (epoch).
 41 |     public static var zero: Self = .init(timeInterval: 0.0)
    |                       |- warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'zero' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     /// Initialize with current CPU time.
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:45:29: error: cannot find 'mach_absolute_time' in scope
 43 |     /// Initialize with current CPU time.
 44 |     public init() {
 45 |         self.init(rawTicks: mach_absolute_time())
    |                             `- error: cannot find 'mach_absolute_time' in scope
 46 |     }
 47 |
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:100:51: error: cannot find 'NSEC_PER_SEC' in scope
 98 |     static func convertTicksToSeconds(_ ticks: UInt64) -> TimeInterval {
 99 |         let nanos = (ticks / UInt64(Self.timebaseInfo.denom)) * UInt64(Self.timebaseInfo.numer)
100 |         return TimeInterval(nanos) / TimeInterval(NSEC_PER_SEC)
    |                                                   `- error: cannot find 'NSEC_PER_SEC' in scope
101 |     }
102 | }
[14/16] Compiling Monstra CPUTimeStamp.swift
/host/spi-builder-workspace/Sources/Monstore/Statistics/CacheStatistics.swift:22:29: warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
20 | /// - Thread-safety: This type is not synchronized; coordinate access externally if needed.
21 | public struct CacheStatistics {
22 |     private(set) static var tracingIDFactory = TracingIDFactory()
   |                             |- warning: static property 'tracingIDFactory' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                             |- note: convert 'tracingIDFactory' to a 'let' constant to make 'Sendable' shared state immutable
   |                             |- note: add '@MainActor' to make static property 'tracingIDFactory' part of global actor 'MainActor'
   |                             `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
23 |
24 |     private(set) var tracingID = tracingIDFactory.unsafeNextUInt64()
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:35:23: warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
 11 | ///   - Thread-safe and value-semantic; creation is fast
 12 | ///   - `infinity` and `zero` helpers simplify sentinel usage
 13 | public struct CPUTimeStamp {
    |               `- note: consider making struct 'CPUTimeStamp' conform to the 'Sendable' protocol
 14 |     /// The timestamp value in seconds since CPU start.
 15 |     private let timestampSeconds: TimeInterval
    :
 33 |
 34 |     /// A timestamp representing positive infinity (never expires).
 35 |     public static let infinity: Self = .init(timeInterval: .infinity)
    |                       |- warning: static property 'infinity' is not concurrency-safe because non-'Sendable' type 'CPUTimeStamp' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'infinity' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 36 |
 37 |     /// Creates a timestamp representing the current moment.
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:41:23: warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 39 |
 40 |     /// A timestamp representing zero time (epoch).
 41 |     public static var zero: Self = .init(timeInterval: 0.0)
    |                       |- warning: static property 'zero' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: convert 'zero' to a 'let' constant to make 'Sendable' shared state immutable
    |                       |- note: add '@MainActor' to make static property 'zero' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 42 |
 43 |     /// Initialize with current CPU time.
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:45:29: error: cannot find 'mach_absolute_time' in scope
 43 |     /// Initialize with current CPU time.
 44 |     public init() {
 45 |         self.init(rawTicks: mach_absolute_time())
    |                             `- error: cannot find 'mach_absolute_time' in scope
 46 |     }
 47 |
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:100:51: error: cannot find 'NSEC_PER_SEC' in scope
 98 |     static func convertTicksToSeconds(_ ticks: UInt64) -> TimeInterval {
 99 |         let nanos = (ticks / UInt64(Self.timebaseInfo.denom)) * UInt64(Self.timebaseInfo.numer)
100 |         return TimeInterval(nanos) / TimeInterval(NSEC_PER_SEC)
    |                                                   `- error: cannot find 'NSEC_PER_SEC' in scope
101 |     }
102 | }
[15/16] Compiling Monstra MonoTask.swift
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:177:21: warning: capture of 'completionCallback' with non-sendable type 'MonoTask<TaskResult>.ResultCallback' (aka '(Result<TaskResult, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
175 |             if let completionCallback {
176 |                 callbackQueue.async {
177 |                     completionCallback(.success(resultCache))
    |                     |- warning: capture of 'completionCallback' with non-sendable type 'MonoTask<TaskResult>.ResultCallback' (aka '(Result<TaskResult, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
178 |                 }
179 |             }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:177:49: warning: capture of 'resultCache' with non-sendable type 'TaskResult' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |                       `- note: consider making generic parameter 'TaskResult' conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
175 |             if let completionCallback {
176 |                 callbackQueue.async {
177 |                     completionCallback(.success(resultCache))
    |                                                 `- warning: capture of 'resultCache' with non-sendable type 'TaskResult' in a '@Sendable' closure; this is an error in the Swift 6 language mode
178 |                 }
179 |             }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:232:13: warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |              `- note: generic class 'MonoTask' does not conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
230 |         taskQueue.async { [weak self] in
231 |             // === Execute User Task ===
232 |             self?.executeBlock { [weak self] executionResult in
    |             `- warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
233 |                 guard let self else { return }
234 |                 semaphore.wait()
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:253:20: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
251 |
252 |                 // Retry if retry attempts are available
253 |                 if retryConfiguration.shouldRetry {
    |                    `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:253:20: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in an isolated closure; this is an error in the Swift 6 language mode
251 |
252 |                 // Retry if retry attempts are available
253 |                 if retryConfiguration.shouldRetry {
    |                    `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in an isolated closure; this is an error in the Swift 6 language mode
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:255:25: warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |              `- note: generic class 'MonoTask' does not conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
253 |                 if retryConfiguration.shouldRetry {
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
    |                         `- warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
256 |                     }
257 |                     return
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:255:53: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
253 |                 if retryConfiguration.shouldRetry {
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
    |                                                     `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
256 |                     }
257 |                     return
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:290:23: warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
288 |             // Notify all callbacks with the same result
289 |
290 |             guard let callbacksToNotify else { return }
    |                       |- warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
291 |             for callback in callbacksToNotify {
292 |                 callback(executionResult)
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:292:26: warning: capture of 'executionResult' with non-sendable type 'Result<TaskResult, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |                       `- note: consider making generic parameter 'TaskResult' conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
290 |             guard let callbacksToNotify else { return }
291 |             for callback in callbacksToNotify {
292 |                 callback(executionResult)
    |                          `- warning: capture of 'executionResult' with non-sendable type 'Result<TaskResult, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
293 |             }
294 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:635:37: warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
633 |                 executionID = executionIDFactory.safeNextInt64()
634 |                 callbackQueue.async {
635 |                     for callback in callbacksToNotify {
    |                                     |- warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
636 |                         callback(.failure(Errors.executionCancelledDueToClearResult))
637 |                     }
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:403:18: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
401 |             callbackQueue: callbackQueue
402 |         ) { callback in
403 |             Task {
    |                  `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
404 |                 await callback(task())
    |                                `- note: closure captures 'task' which is accessible to code in the current task
405 |             }
406 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:473:30: warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
471 |         return await withCheckedContinuation { continuation in
472 |             self._safe_execute(forceUpdate: forceUpdate) { executionResult in
473 |                 continuation.resume(returning: executionResult)
    |                              |- warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'executionResult' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
474 |             }
475 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:501:30: warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
499 |         switch await withCheckedContinuation({ continuation in
500 |             self._safe_execute(forceUpdate: forceUpdate) { executionResult in
501 |                 continuation.resume(returning: executionResult)
    |                              |- warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'executionResult' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
502 |             }
503 |         }) {
[16/16] Compiling Monstra MemoryCache.swift
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:177:21: warning: capture of 'completionCallback' with non-sendable type 'MonoTask<TaskResult>.ResultCallback' (aka '(Result<TaskResult, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
175 |             if let completionCallback {
176 |                 callbackQueue.async {
177 |                     completionCallback(.success(resultCache))
    |                     |- warning: capture of 'completionCallback' with non-sendable type 'MonoTask<TaskResult>.ResultCallback' (aka '(Result<TaskResult, any Error>) -> ()') in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
178 |                 }
179 |             }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:177:49: warning: capture of 'resultCache' with non-sendable type 'TaskResult' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |                       `- note: consider making generic parameter 'TaskResult' conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
175 |             if let completionCallback {
176 |                 callbackQueue.async {
177 |                     completionCallback(.success(resultCache))
    |                                                 `- warning: capture of 'resultCache' with non-sendable type 'TaskResult' in a '@Sendable' closure; this is an error in the Swift 6 language mode
178 |                 }
179 |             }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:232:13: warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |              `- note: generic class 'MonoTask' does not conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
230 |         taskQueue.async { [weak self] in
231 |             // === Execute User Task ===
232 |             self?.executeBlock { [weak self] executionResult in
    |             `- warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
233 |                 guard let self else { return }
234 |                 semaphore.wait()
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:253:20: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
251 |
252 |                 // Retry if retry attempts are available
253 |                 if retryConfiguration.shouldRetry {
    |                    `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:253:20: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in an isolated closure; this is an error in the Swift 6 language mode
251 |
252 |                 // Retry if retry attempts are available
253 |                 if retryConfiguration.shouldRetry {
    |                    `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in an isolated closure; this is an error in the Swift 6 language mode
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:255:25: warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |              `- note: generic class 'MonoTask' does not conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
253 |                 if retryConfiguration.shouldRetry {
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
    |                         `- warning: capture of 'self' with non-sendable type 'MonoTask<TaskResult>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
256 |                     }
257 |                     return
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:255:53: warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
253 |                 if retryConfiguration.shouldRetry {
254 |                     taskQueue.asyncAfter(deadline: .now() + retryConfiguration.timeInterval) {
255 |                         self._unsafe_execute(retry: retryConfiguration.next())
    |                                                     `- warning: capture of 'retryConfiguration' with non-sendable type 'RetryCount' in a '@Sendable' closure; this is an error in the Swift 6 language mode
256 |                     }
257 |                     return
/host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift:12:13: note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 10 | /// Delay strategies are modeled via `IntervalProxy`, covering fixed delays, pure exponential backoff,
 11 | /// and hybrid schemes that switch between exponential and fixed delays.
 12 | public enum RetryCount {
    |             `- note: consider making enum 'RetryCount' conform to the 'Sendable' protocol
 13 |     /// Delay strategy used between retries.
 14 |     public enum IntervalProxy {
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:290:23: warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
288 |             // Notify all callbacks with the same result
289 |
290 |             guard let callbacksToNotify else { return }
    |                       |- warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                       `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
291 |             for callback in callbacksToNotify {
292 |                 callback(executionResult)
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:292:26: warning: capture of 'executionResult' with non-sendable type 'Result<TaskResult, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 68 | /// - Note: This class is designed for expensive, idempotent operations like network requests,
 69 | ///         database queries, or complex computations that benefit from caching and deduplication.
 70 | public class MonoTask<TaskResult> {
    |                       `- note: consider making generic parameter 'TaskResult' conform to the 'Sendable' protocol
 71 |     // MARK: - Configuration Properties
 72 |
    :
290 |             guard let callbacksToNotify else { return }
291 |             for callback in callbacksToNotify {
292 |                 callback(executionResult)
    |                          `- warning: capture of 'executionResult' with non-sendable type 'Result<TaskResult, any Error>' in a '@Sendable' closure; this is an error in the Swift 6 language mode
293 |             }
294 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:635:37: warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
633 |                 executionID = executionIDFactory.safeNextInt64()
634 |                 callbackQueue.async {
635 |                     for callback in callbacksToNotify {
    |                                     |- warning: capture of 'callbacksToNotify' with non-sendable type '[(Result<TaskResult, any Error>) -> Void]' in a '@Sendable' closure; this is an error in the Swift 6 language mode
    |                                     `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
636 |                         callback(.failure(Errors.executionCancelledDueToClearResult))
637 |                     }
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:403:18: warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
401 |             callbackQueue: callbackQueue
402 |         ) { callback in
403 |             Task {
    |                  `- warning: passing closure as a 'sending' parameter risks causing data races between code in the current task and concurrent execution of the closure; this is an error in the Swift 6 language mode
404 |                 await callback(task())
    |                                `- note: closure captures 'task' which is accessible to code in the current task
405 |             }
406 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:473:30: warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
471 |         return await withCheckedContinuation { continuation in
472 |             self._safe_execute(forceUpdate: forceUpdate) { executionResult in
473 |                 continuation.resume(returning: executionResult)
    |                              |- warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'executionResult' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
474 |             }
475 |         }
/host/spi-builder-workspace/Sources/Monstask/MonoTask.swift:501:30: warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
499 |         switch await withCheckedContinuation({ continuation in
500 |             self._safe_execute(forceUpdate: forceUpdate) { executionResult in
501 |                 continuation.resume(returning: executionResult)
    |                              |- warning: sending 'executionResult' risks causing data races; this is an error in the Swift 6 language mode
    |                              `- note: task-isolated 'executionResult' is passed as a 'sending' parameter; Uses in callee may race with later task-isolated uses
502 |             }
503 |         }) {
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:99ea6d26ace67c023f359493a2ac553a612b92a7f2dee009657225f46f43aa0e
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Monstore/MemoryCache/README.md
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
[2/14] Compiling Monstra RetryCount.swift
[3/15] Compiling Monstra Heap.swift
[4/15] Compiling Monstra DoublyLink.swift
[5/15] Compiling Monstra HashQueue.swift
[6/15] Compiling Monstra MonoTask.swift
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
[7/15] Compiling Monstra MemoryCache.swift
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
[8/15] Compiling Monstra TracingIDFactory.swift
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:280:9: error: cannot find 'os_unfair_lock_lock' in scope
278 |     private mutating func _safe_next() -> Int64 {
279 |         // Acquire exclusive access to mutable state
280 |         os_unfair_lock_lock(&lock)
    |         `- error: cannot find 'os_unfair_lock_lock' in scope
281 |         defer {
282 |             // Ensure lock is always released, even if _unsafe_next() throws or returns early
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:283:13: error: cannot find 'os_unfair_lock_unlock' in scope
281 |         defer {
282 |             // Ensure lock is always released, even if _unsafe_next() throws or returns early
283 |             os_unfair_lock_unlock(&self.lock)
    |             `- error: cannot find 'os_unfair_lock_unlock' in scope
284 |         }
285 |
[9/15] Compiling Monstra PriorityLRUQueue.swift
[10/15] Compiling Monstra TTLPriorityLRUQueue.swift
[11/15] Compiling Monstra CacheStatistics.swift
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:45:29: error: cannot find 'mach_absolute_time' in scope
 43 |     /// Initialize with current CPU time.
 44 |     public init() {
 45 |         self.init(rawTicks: mach_absolute_time())
    |                             `- error: cannot find 'mach_absolute_time' in scope
 46 |     }
 47 |
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:100:51: error: cannot find 'NSEC_PER_SEC' in scope
 98 |     static func convertTicksToSeconds(_ ticks: UInt64) -> TimeInterval {
 99 |         let nanos = (ticks / UInt64(Self.timebaseInfo.denom)) * UInt64(Self.timebaseInfo.numer)
100 |         return TimeInterval(nanos) / TimeInterval(NSEC_PER_SEC)
    |                                                   `- error: cannot find 'NSEC_PER_SEC' in scope
101 |     }
102 | }
[12/15] Compiling Monstra CPUTimeStamp.swift
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:45:29: error: cannot find 'mach_absolute_time' in scope
 43 |     /// Initialize with current CPU time.
 44 |     public init() {
 45 |         self.init(rawTicks: mach_absolute_time())
    |                             `- error: cannot find 'mach_absolute_time' in scope
 46 |     }
 47 |
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:100:51: error: cannot find 'NSEC_PER_SEC' in scope
 98 |     static func convertTicksToSeconds(_ ticks: UInt64) -> TimeInterval {
 99 |         let nanos = (ticks / UInt64(Self.timebaseInfo.denom)) * UInt64(Self.timebaseInfo.numer)
100 |         return TimeInterval(nanos) / TimeInterval(NSEC_PER_SEC)
    |                                                   `- error: cannot find 'NSEC_PER_SEC' in scope
101 |     }
102 | }
error: emit-module command failed with exit code 1 (use -v to see invocation)
[13/15] Compiling Monstra KVHeavyTasksManager.swift
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
[14/15] Compiling Monstra KVLightTasksManager.swift
/host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift:445:27: warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
443 |         startTaskExecution(keys: _remoteKeys) { [weak self] key, res in
444 |             DispatchQueue.global().async {
445 |                 guard let self else { return }
    |                           `- warning: reference to captured var 'self' in concurrently-executing code; this is an error in the Swift 6 language mode
446 |                 self.semaphore.wait()
447 |                 defer { self.semaphore.signal() }
[15/15] Emitting module Monstra
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
BUILD FAILURE 6.1 linux