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Build Information

Successful build of OpenFeature, reference main (0cc72f), with Swift 6.1 for macOS (SPM) on 10 Nov 2026 13:00:07 UTC.

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/open-feature/swift-sdk.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/open-feature/swift-sdk
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0cc72f9 chore(deps): update amannn/action-semantic-pull-request action to v6.1.2 (#150)
Cloned https://github.com/open-feature/swift-sdk.git
Revision (git rev-parse @):
0cc72f928f6d6e970c4c5b44b92a5ae187c25f98
SUCCESS checkout https://github.com/open-feature/swift-sdk.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/open-feature/swift-sdk.git
https://github.com/open-feature/swift-sdk.git
{
  "dependencies" : [
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log"
    }
  ],
  "manifest_display_name" : "OpenFeature",
  "name" : "OpenFeature",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "OpenFeature",
      "targets" : [
        "OpenFeature"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "OpenFeatureSwiftLog",
      "targets" : [
        "OpenFeatureSwiftLog"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenFeatureTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenFeatureTests",
      "path" : "Tests/OpenFeatureTests",
      "sources" : [
        "DeveloperExperienceTests.swift",
        "EvalContextTests.swift",
        "FlagEvaluationTests.swift",
        "Helpers/AlwaysBrokenProvider.swift",
        "Helpers/BooleanHookMock.swift",
        "Helpers/CapturingLogger.swift",
        "Helpers/DoSomethingProvider.swift",
        "Helpers/HookDataSpyHook.swift",
        "Helpers/InMemoryTestFlags.swift",
        "Helpers/IntHookMock.swift",
        "Helpers/LoggerCapturingProvider.swift",
        "Helpers/MockProvider.swift",
        "Helpers/MutableContext.swift",
        "Helpers/ShutdownSpyProvider.swift",
        "Helpers/StageRecordingHook.swift",
        "Helpers/StaggeredProvider.swift",
        "Helpers/TelemetryCapturingHook.swift",
        "Helpers/TelemetryFixtures.swift",
        "Helpers/ThrowingProvider.swift",
        "Helpers/XCTestCase+Provider.swift",
        "HookDataIsolationSpecTests.swift",
        "HookDataSpecTests.swift",
        "HookDataTests.swift",
        "HookSpecTests.swift",
        "HookStagePayloadSpecTests.swift",
        "HookSupportTests.swift",
        "ImmutableContextTests.swift",
        "ImmutableTrackingEventDetailsTests.swift",
        "InMemoryProviderErrorTests.swift",
        "InMemoryProviderEventTests.swift",
        "InMemoryProviderTargetingTests.swift",
        "InMemoryProviderTests.swift",
        "LoggerTests.swift",
        "MultiProviderTests.swift",
        "OpenFeatureClientTests.swift",
        "PrivacyManifestTests.swift",
        "ProviderEventTests.swift",
        "ProviderLifecycleTests.swift",
        "ProviderReplacementSpecTests.swift",
        "ProviderShutdownTests.swift",
        "ProviderSpecTests.swift",
        "ProviderStatusTrackerTests.swift",
        "ReasonTests.swift",
        "ShutdownSpecTests.swift",
        "StructureTests.swift",
        "TelemetryErrorTests.swift",
        "TelemetryHookSpecTests.swift",
        "TelemetryTests.swift",
        "TelemetryValueTests.swift",
        "ValueTests.swift"
      ],
      "target_dependencies" : [
        "OpenFeature"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenFeatureSwiftLogTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenFeatureSwiftLogTests",
      "path" : "Tests/OpenFeatureSwiftLogTests",
      "product_dependencies" : [
        "Logging"
      ],
      "sources" : [
        "SwiftLogLoggerTests.swift"
      ],
      "target_dependencies" : [
        "OpenFeatureSwiftLog"
      ],
      "type" : "test"
    },
    {
      "c99name" : "OpenFeatureSwiftLog",
      "module_type" : "SwiftTarget",
      "name" : "OpenFeatureSwiftLog",
      "path" : "Sources/OpenFeatureSwiftLog",
      "product_dependencies" : [
        "Logging"
      ],
      "product_memberships" : [
        "OpenFeatureSwiftLog"
      ],
      "sources" : [
        "SwiftLogLogger.swift"
      ],
      "target_dependencies" : [
        "OpenFeature"
      ],
      "type" : "library"
    },
    {
      "c99name" : "OpenFeature",
      "module_type" : "SwiftTarget",
      "name" : "OpenFeature",
      "path" : "Sources/OpenFeature",
      "product_memberships" : [
        "OpenFeature",
        "OpenFeatureSwiftLog"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/PrivacyInfo.xcprivacy",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "BaseEvaluation.swift",
        "Client.swift",
        "ClientMetadata.swift",
        "EvaluationContext.swift",
        "EventHandler.swift",
        "EventMetadataValue.swift",
        "Features+Defaults.swift",
        "Features.swift",
        "FlagEvaluationDetails.swift",
        "FlagEvaluationOptions.swift",
        "FlagMetadataValue.swift",
        "FlagValueType.swift",
        "Hook.swift",
        "HookContext.swift",
        "HookData.swift",
        "HookSupport.swift",
        "ImmutableContext.swift",
        "ImmutableStructure.swift",
        "ImmutableTrackingEventDetails.swift",
        "MetadataValue.swift",
        "MutableStructure.swift",
        "OpenFeatureAPI.swift",
        "OpenFeatureClient.swift",
        "OpenFeatureLogger.swift",
        "Provider/FeatureProvider.swift",
        "Provider/InMemoryProvider/InMemoryFlag.swift",
        "Provider/InMemoryProvider/InMemoryProvider.swift",
        "Provider/MultiProvider/FirstMatchStrategy.swift",
        "Provider/MultiProvider/FirstSuccessfulStrategy.swift",
        "Provider/MultiProvider/MultiProvider.swift",
        "Provider/MultiProvider/Strategy.swift",
        "Provider/NoOpProvider.swift",
        "Provider/ProviderEvaluation.swift",
        "Provider/ProviderEventDetails.swift",
        "Provider/ProviderEvents.swift",
        "Provider/ProviderMetadata.swift",
        "Provider/ProviderStatus.swift",
        "ProviderStatusTracker.swift",
        "Reason.swift",
        "Structure.swift",
        "Telemetry/EvaluationEvent.swift",
        "Telemetry/Telemetry.swift",
        "Telemetry/TelemetryAttributeValue.swift",
        "Tracking.swift",
        "TrackingEventDetails.swift",
        "Value.swift",
        "exceptions/ErrorCode.swift",
        "exceptions/OpenFeatureError.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/5] Write sources
[2/5] Copying PrivacyInfo.xcprivacy
[4/5] Write swift-version-2F0A5646E1D333AE.txt
[6/62] Compiling Logging LoggingSystem.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[7/63] Compiling Logging Logger+With.swift
unable to find node: pound
unable to find node: pound
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[8/63] Compiling Logging LogEvent.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[9/63] Compiling Logging Logger.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[10/63] Compiling Logging Logger+Attributes.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[11/63] Compiling Logging LogHandler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[12/63] Compiling Logging Locks.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[13/63] Compiling Logging SwiftLogNoOpLogHandler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[14/63] Compiling Logging MetadataProvider.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[15/63] Emitting module Logging
unable to find node: pound
unable to find node: pound
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[16/63] Compiling OpenFeature EvaluationEvent.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[17/63] Compiling OpenFeature Telemetry.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[18/63] Compiling OpenFeature BaseEvaluation.swift
[19/63] Compiling OpenFeature Client.swift
[20/63] Compiling OpenFeature ClientMetadata.swift
[21/63] Compiling OpenFeature EvaluationContext.swift
[22/63] Compiling OpenFeature EventHandler.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
[25/63] Compiling OpenFeature TelemetryAttributeValue.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
[26/63] Compiling OpenFeature Tracking.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
[27/63] Compiling OpenFeature TrackingEventDetails.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
[28/63] Compiling OpenFeature HookSupport.swift
[29/63] Compiling OpenFeature ImmutableContext.swift
[30/63] Compiling OpenFeature ImmutableStructure.swift
[31/63] Compiling OpenFeature ImmutableTrackingEventDetails.swift
[32/63] Compiling OpenFeature MetadataValue.swift
[33/63] Compiling OpenFeature Strategy.swift
[34/63] Compiling OpenFeature NoOpProvider.swift
[35/63] Compiling OpenFeature ProviderEvaluation.swift
[36/63] Compiling OpenFeature ProviderEventDetails.swift
[37/63] Compiling OpenFeature ProviderEvents.swift
[38/63] Compiling OpenFeature ProviderMetadata.swift
[39/63] Compiling OpenFeature ProviderStatus.swift
[40/63] Compiling OpenFeature ProviderStatusTracker.swift
[41/63] Compiling OpenFeature Reason.swift
[42/63] Compiling OpenFeature Structure.swift
[43/63] Emitting module OpenFeature
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Telemetry/Telemetry.swift:216:24: warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
214 |     }
215 |
216 |     private static let iso8601Formatter: ISO8601DateFormatter = {
    |                        |- warning: static property 'iso8601Formatter' is not concurrency-safe because non-'Sendable' type 'ISO8601DateFormatter' may have shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: add '@MainActor' to make static property 'iso8601Formatter' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
217 |         let formatter = ISO8601DateFormatter()
218 |         formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk/System/Library/Frameworks/Foundation.framework/Headers/NSISO8601DateFormatter.h:46:12: note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
44 |
45 | API_AVAILABLE(macosx(10.12), ios(10.0), watchos(3.0), tvos(10.0))
46 | @interface NSISO8601DateFormatter : NSFormatter <NSSecureCoding> {
   |            `- note: class 'ISO8601DateFormatter' does not conform to the 'Sendable' protocol
47 | @private
48 |     CFDateFormatterRef _formatter;
[44/63] Compiling OpenFeature InMemoryFlag.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:51:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
 51 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 52 |             }
 53 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:66:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
 66 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 67 |             }
 68 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:81:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
 81 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 82 |             }
 83 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
[45/63] Compiling OpenFeature InMemoryProvider.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:51:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
 51 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 52 |             }
 53 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:66:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
 66 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 67 |             }
 68 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:81:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
 81 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 82 |             }
 83 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
[46/63] Compiling OpenFeature FirstMatchStrategy.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:51:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
 51 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 52 |             }
 53 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:66:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
 66 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 67 |             }
 68 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:81:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
 81 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 82 |             }
 83 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
[47/63] Compiling OpenFeature FirstSuccessfulStrategy.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:51:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
 51 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 52 |             }
 53 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:66:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
 66 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 67 |             }
 68 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:81:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
 81 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 82 |             }
 83 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
[48/63] Compiling OpenFeature MultiProvider.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:51:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
 51 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 52 |             }
 53 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:50:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 48 |         return Future { promise in
 49 |             afterAll(futures) {
 50 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 51 |                 promise(.success(()))
 52 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:66:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
 66 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 67 |             }
 68 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:65:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 63 |             self.ifCurrent(started) { self.statusTracker.send(.reconciling()) }
 64 |             afterAll(futures) {
 65 |                 self.ifCurrent(started) { self.updateStatus() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 66 |                 promise(.success(()))
 67 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:17: warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                 `- warning: capture of 'self' with non-sendable type 'MultiProvider' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:81:17: warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
 81 |                 promise(.success(()))
    |                 |- warning: capture of 'promise' with non-sendable type '(Result<Void, Never>) -> 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'
 82 |             }
 83 |         }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/Provider/MultiProvider/MultiProvider.swift:80:43: warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
  3 |
  4 | /// A provider that combines multiple providers into a single provider.
  5 | public class MultiProvider: FeatureProvider {
    |              `- note: class 'MultiProvider' does not conform to the 'Sendable' protocol
  6 |     public var hooks: [any Hook] {
  7 |         []
    :
 78 |         return Future { promise in
 79 |             afterAll(futures) {
 80 |                 self.ifCurrent(started) { self.statusTracker.reset() }
    |                                           `- warning: capture of 'self' with non-sendable type 'MultiProvider' in an isolated closure; this is an error in the Swift 6 language mode
 81 |                 promise(.success(()))
 82 |             }
[49/63] Compiling OpenFeature FlagMetadataValue.swift
[50/63] Compiling OpenFeature FlagValueType.swift
[51/63] Compiling OpenFeature Hook.swift
[52/63] Compiling OpenFeature HookContext.swift
[53/63] Compiling OpenFeature HookData.swift
[54/63] Compiling OpenFeature MutableStructure.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:291:30: warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
289 |             self.providerLifecycleQueue.async {
290 |                 var cancelable: AnyCancellable?
291 |                 cancelable = work()
    |                              |- warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
    |                              `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
295 |                     }
296 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' 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'
295 |                     }
296 |             }
[55/63] Compiling OpenFeature OpenFeatureAPI.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:291:30: warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
289 |             self.providerLifecycleQueue.async {
290 |                 var cancelable: AnyCancellable?
291 |                 cancelable = work()
    |                              |- warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
    |                              `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
295 |                     }
296 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' 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'
295 |                     }
296 |             }
[56/63] Compiling OpenFeature OpenFeatureClient.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:291:30: warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
289 |             self.providerLifecycleQueue.async {
290 |                 var cancelable: AnyCancellable?
291 |                 cancelable = work()
    |                              |- warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
    |                              `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
295 |                     }
296 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' 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'
295 |                     }
296 |             }
[57/63] Compiling OpenFeature OpenFeatureLogger.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:291:30: warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
289 |             self.providerLifecycleQueue.async {
290 |                 var cancelable: AnyCancellable?
291 |                 cancelable = work()
    |                              |- warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
    |                              `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
295 |                     }
296 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' 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'
295 |                     }
296 |             }
[58/63] Compiling OpenFeature FeatureProvider.swift
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:21:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
  4 | /// A global singleton which holds base configuration for the OpenFeature library.
  5 | /// Configuration here will be shared across all ``Client``s.
  6 | public class OpenFeatureAPI {
    |              `- note: class 'OpenFeatureAPI' does not conform to the 'Sendable' protocol
  7 |     // Sync queue to change state atomically
  8 |     private let stateQueue = DispatchQueue(label: "com.openfeature.state.queue")
    :
 19 |
 20 |     /// The ``OpenFeatureAPI`` singleton
 21 |     static public let shared = OpenFeatureAPI()
    |                       |- warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'OpenFeatureAPI' may have shared mutable state; this is an error in the Swift 6 language mode
    |                       |- note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 22 |
 23 |     public init() {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:291:30: warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
289 |             self.providerLifecycleQueue.async {
290 |                 var cancelable: AnyCancellable?
291 |                 cancelable = work()
    |                              |- warning: capture of 'work' with non-sendable type '() -> Future<Void, Never>' in a '@Sendable' closure
    |                              `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in a '@Sendable' closure
    |                         `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
295 |                     }
296 |             }
/Users/admin/builder/spi-builder-workspace/Sources/OpenFeature/OpenFeatureAPI.swift:294:25: warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' in an isolated closure; this is an error in the Swift 6 language mode
292 |                     .sink { _ in
293 |                         withExtendedLifetime(cancelable) {}
294 |                         resolve(.success(()))
    |                         |- warning: capture of 'resolve' with non-sendable type '(Result<Void, Never>) -> Void' 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'
295 |                     }
296 |             }
[59/63] Compiling OpenFeature EventMetadataValue.swift
[60/63] Compiling OpenFeature Features+Defaults.swift
[61/63] Compiling OpenFeature Features.swift
[62/63] Compiling OpenFeature FlagEvaluationDetails.swift
[63/63] Compiling OpenFeature FlagEvaluationOptions.swift
[64/67] Compiling OpenFeature Value.swift
[65/67] Compiling OpenFeature ErrorCode.swift
[66/67] Compiling OpenFeature OpenFeatureError.swift
[67/67] Compiling OpenFeature resource_bundle_accessor.swift
[68/69] Compiling OpenFeatureSwiftLog SwiftLogLogger.swift
[69/69] Emitting module OpenFeatureSwiftLog
Build complete! (8.01s)
Fetching https://github.com/apple/swift-log from cache
Fetched https://github.com/apple/swift-log from cache (1.22s)
Computing version for https://github.com/apple/swift-log
Computed https://github.com/apple/swift-log at 1.15.1 (0.48s)
Creating working copy for https://github.com/apple/swift-log
Working copy of https://github.com/apple/swift-log resolved at 1.15.1
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-log",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.5.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-log"
    }
  ],
  "manifest_display_name" : "OpenFeature",
  "name" : "OpenFeature",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "OpenFeature",
      "targets" : [
        "OpenFeature"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "OpenFeatureSwiftLog",
      "targets" : [
        "OpenFeatureSwiftLog"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "OpenFeatureTests",
      "module_type" : "SwiftTarget",
      "name" : "OpenFeatureTests",
      "path" : "Tests/OpenFeatureTests",
      "sources" : [
        "DeveloperExperienceTests.swift",
        "EvalContextTests.swift",
        "FlagEvaluationTests.swift",
        "Helpers/AlwaysBrokenProvider.swift",
        "Helpers/BooleanHookMock.swift",
        "Helpers/CapturingLogger.swift",
        "Helpers/DoSomethingProvider.swift",
        "Helpers/HookDataSpyHook.swift",
        "Helpers/InMemoryTestFlags.swift",
        "Helpers/IntHookMock.swift",
        "Helpers/LoggerCapturingProvider.swift",
        "Helpers/MockProvider.swift",
        "Helpers/MutableContext.swift",
        "Helpers/ShutdownSpyProvider.swift",
        "Helpers/StageRecordingHook.swift",
        "Helpers/StaggeredProvider.swift",
        "Helpers/TelemetryCapturingHook.swift",
        "Helpers/TelemetryFixtures.swift",
        "Helpers/ThrowingProvider.swift",
        "Helpers/XCTestCase+Provider.swift",
        "HookDataIsolationSpecTests.swift",
        "HookDataSpecTests.swift",
        "HookDataTests.swift",
        "HookSpecTests.swift",
        "HookStagePayloadSpecTests.swift",
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}
Done.