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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build Mobius with Swift 6.0 for watchOS using Xcode 16.0.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme Mobius-Package -destination generic/platform=watchos OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/spotify/Mobius.swift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/spotify/Mobius.swift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 315a69a Update copyright (#208)
Cloned https://github.com/spotify/Mobius.swift.git
Revision (git rev-parse @):
315a69a3dbf85eccd12663d25e37361b6a7e1e03
SUCCESS checkout https://github.com/spotify/Mobius.swift.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.0
Building package at path:  $workDir
https://github.com/spotify/Mobius.swift.git
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Fetching from https://github.com/mattgallagher/CwlCatchException.git
Fetching from https://github.com/Quick/Quick
Fetching from https://github.com/Quick/Nimble
Fetching from https://github.com/mattgallagher/CwlPreconditionTesting.git
Fetching from https://github.com/pointfreeco/swift-case-paths
Creating working copy of package ‘CwlPreconditionTesting’
Checking out 2.1.0 of package ‘CwlPreconditionTesting’
Creating working copy of package ‘Nimble’
Checking out 10.0.0 of package ‘Nimble’
Creating working copy of package ‘Quick’
Checking out 5.0.1 of package ‘Quick’
Creating working copy of package ‘swift-case-paths’
Checking out 0.10.1 of package ‘swift-case-paths’
Creating working copy of package ‘CwlCatchException’
Checking out 2.0.0 of package ‘CwlCatchException’
Resolved source packages:
  Nimble: https://github.com/Quick/Nimble @ 10.0.0
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.0.0
  Mobius: /Users/admin/builder/spi-builder-workspace
  Quick: https://github.com/Quick/Quick @ 5.0.1
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.10.1
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
resolved source packages: Nimble, CwlCatchException, Mobius, Quick, swift-case-paths, CwlPreconditionTesting
{
  "dependencies" : [
    {
      "identity" : "swift-case-paths",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.1",
            "upper_bound" : "0.11.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-case-paths"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "10.0.0",
            "upper_bound" : "11.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "5.0.1",
            "upper_bound" : "6.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick"
    }
  ],
  "manifest_display_name" : "Mobius",
  "name" : "Mobius",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "MobiusCore",
      "targets" : [
        "MobiusCore"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusExtras",
      "targets" : [
        "MobiusExtras"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusNimble",
      "targets" : [
        "MobiusNimble"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "MobiusTest",
      "targets" : [
        "MobiusTest"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MobiusThrowableAssertion",
      "module_type" : "ClangTarget",
      "name" : "MobiusThrowableAssertion",
      "path" : "MobiusThrowableAssertion/Source",
      "sources" : [
        "MobiusThrowableAssertion.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusTestTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusTestTests",
      "path" : "MobiusTest/Test",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "DebugDiffTests.swift",
        "FirstMatchersTests.swift",
        "InitSpecTests.swift",
        "NextMatchersTests.swift",
        "TestUtil.swift",
        "UpdateSpecTests.swift"
      ],
      "target_dependencies" : [
        "MobiusTest"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusTest",
      "module_type" : "SwiftTarget",
      "name" : "MobiusTest",
      "path" : "MobiusTest/Source",
      "product_memberships" : [
        "MobiusNimble",
        "MobiusTest"
      ],
      "sources" : [
        "DebugDiff.swift",
        "FirstMatchers.swift",
        "InitSpec.swift",
        "MatcherUtils.swift",
        "NextMatchers.swift",
        "SimpleDiff.swift",
        "UpdateSpec.swift"
      ],
      "target_dependencies" : [
        "MobiusCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusNimbleTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusNimbleTests",
      "path" : "MobiusNimble/Test",
      "product_dependencies" : [
        "Quick"
      ],
      "sources" : [
        "NimbleFirstMatchersTests.swift",
        "NimbleNextMatchersTests.swift",
        "TestUtil.swift"
      ],
      "target_dependencies" : [
        "MobiusNimble"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusNimble",
      "module_type" : "SwiftTarget",
      "name" : "MobiusNimble",
      "path" : "MobiusNimble/Source",
      "product_dependencies" : [
        "Nimble"
      ],
      "product_memberships" : [
        "MobiusNimble"
      ],
      "sources" : [
        "NimbleFirstMatchers.swift",
        "NimbleNextMatchers.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusTest"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusExtrasTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusExtrasTests",
      "path" : "MobiusExtras/Test",
      "product_dependencies" : [
        "Nimble",
        "Quick"
      ],
      "sources" : [
        "ConnectableClassTests.swift",
        "ConnectableContramapTests.swift",
        "ConnectableMapTests.swift",
        "CopyableTests.swift",
        "EventSource+ExtensionsTests.swift",
        "WikiTutorialTest.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusExtras",
        "MobiusThrowableAssertion"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusExtras",
      "module_type" : "SwiftTarget",
      "name" : "MobiusExtras",
      "path" : "MobiusExtras/Source",
      "product_memberships" : [
        "MobiusExtras"
      ],
      "sources" : [
        "BeginnerLoop.swift",
        "ConnectableClass.swift",
        "ConnectableContramap.swift",
        "ConnectableMap.swift",
        "Copyable.swift",
        "EventSourceMap.swift",
        "SimpleLogger.swift"
      ],
      "target_dependencies" : [
        "MobiusCore"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MobiusCoreTests",
      "module_type" : "SwiftTarget",
      "name" : "MobiusCoreTests",
      "path" : "MobiusCore/Test",
      "product_dependencies" : [
        "Nimble",
        "Quick"
      ],
      "sources" : [
        "AnonymousDisposableTests.swift",
        "AnyConnectionTests.swift",
        "AnyMobiusLoggerTests.swift",
        "AsyncDispatchQueueConnectableTests.swift",
        "CompositeDisposableTests.swift",
        "ConnectablePublisherTests.swift",
        "EffectHandlers/AnyEffectHandlerTests.swift",
        "EffectHandlers/CallbackTests.swift",
        "EffectHandlers/EffectHandlerTests.swift",
        "EffectHandlers/EffectRouterDSLTests.swift",
        "EffectHandlers/EffectRouterTests.swift",
        "EffectHandlers/EnumRouteTests.swift",
        "EventRouterDisposalLogicalRaceRegressionTest.swift",
        "EventSources/AnyEventSourceTests.swift",
        "EventSources/CompositeEventSourceBuilderTests.swift",
        "FirstTests.swift",
        "LoggingInitiateTests.swift",
        "LoggingUpdateTests.swift",
        "MobiusControllerTests.swift",
        "MobiusHooksTests.swift",
        "MobiusIntegrationTests.swift",
        "MobiusLoopTests.swift",
        "NextTests.swift",
        "NonReentrancyTests.swift",
        "Task+DisposableTests.swift",
        "TestingErrorHandler.swift",
        "TestingUtil.swift",
        "WorkBagTests.swift"
      ],
      "target_dependencies" : [
        "MobiusCore",
        "MobiusThrowableAssertion"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MobiusCore",
      "module_type" : "SwiftTarget",
      "name" : "MobiusCore",
      "path" : "MobiusCore/Source",
      "product_dependencies" : [
        "CasePaths"
      ],
      "product_memberships" : [
        "MobiusCore",
        "MobiusExtras",
        "MobiusNimble",
        "MobiusTest"
      ],
      "sources" : [
        "AsyncDispatchQueueConnectable.swift",
        "AsyncStartStopStateMachine.swift",
        "ConcurrentAccessDetector.swift",
        "Connectable.swift",
        "ConnectablePublisher.swift",
        "Connection.swift",
        "Consumer.swift",
        "Disposables/AnonymousDisposable.swift",
        "Disposables/CompositeDisposable.swift",
        "Disposables/Disposable.swift",
        "Disposables/Task+Disposable.swift",
        "EffectHandlers/EffectCallback.swift",
        "EffectHandlers/EffectExecutor.swift",
        "EffectHandlers/EffectHandler.swift",
        "EffectHandlers/EffectRouter.swift",
        "EffectHandlers/EffectRouterDSL.swift",
        "EffectHandlers/EnumRoute.swift",
        "EffectHandlers/ThreadSafeConnectable.swift",
        "EventSources/AnyEventSource.swift",
        "EventSources/CompositeEventSourceBuilder.swift",
        "EventSources/EventSource.swift",
        "First.swift",
        "Lock.swift",
        "LoggingAdaptors.swift",
        "Mobius.swift",
        "MobiusController.swift",
        "MobiusHooks.swift",
        "MobiusLogger.swift",
        "MobiusLoop.swift",
        "Next.swift",
        "WorkBag.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Mobius-Package",
      "MobiusCore",
      "MobiusExtras",
      "MobiusNimble",
      "MobiusTest"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme Mobius-Package -destination generic/platform=watchos OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Mobius-Package -destination generic/platform=watchos "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Resolved source packages:
  Quick: https://github.com/Quick/Quick @ 5.0.1
  Nimble: https://github.com/Quick/Nimble @ 10.0.0
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.10.1
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.0.0
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
  Mobius: /Users/admin/builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'Nimble' in project 'Nimble' (no dependencies)
    Target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/ld -version_details
Build description signature: 4014f23fee3d346f8ec2dfcfea66304c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4014f23fee3d346f8ec2dfcfea66304c.xcbuilddata
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'.
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusNimble' from project 'Mobius')
error: The package product 'Nimble' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusNimble' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusNimble' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusCore' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusNimble' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusExtras' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusCore' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusCore' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'CasePaths' from project 'swift-case-paths')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'CasePaths' from project 'swift-case-paths')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'Nimble' from project 'Nimble')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusTest' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusTest' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusTest' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusExtras' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusExtras' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'Nimble' from project 'Nimble')
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Mobius-Package -destination generic/platform=watchos "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Resolved source packages:
  Nimble: https://github.com/Quick/Nimble @ 10.0.0
  CwlPreconditionTesting: https://github.com/mattgallagher/CwlPreconditionTesting.git @ 2.1.0
  Mobius: /Users/admin/builder/spi-builder-workspace
  CwlCatchException: https://github.com/mattgallagher/CwlCatchException.git @ 2.0.0
  Quick: https://github.com/Quick/Quick @ 5.0.1
  swift-case-paths: https://github.com/pointfreeco/swift-case-paths @ 0.10.1
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'MobiusNimble' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'Nimble' in project 'Nimble'
        ➜ Explicit dependency on target 'Nimble' in project 'Nimble'
    Target 'Nimble' in project 'Nimble' (no dependencies)
    Target 'MobiusTest' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusExtras' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'MobiusCore' in project 'Mobius'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths'
        ➜ Explicit dependency on target 'CasePaths' in project 'swift-case-paths'
    Target 'CasePaths' in project 'swift-case-paths' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS10.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/ld -version_details
Build description signature: 4014f23fee3d346f8ec2dfcfea66304c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4014f23fee3d346f8ec2dfcfea66304c.xcbuilddata
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'.
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'CasePaths' from project 'swift-case-paths')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'CasePaths' from project 'swift-case-paths')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusTest' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusCore' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusTest' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusTest' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusNimble' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusNimble' from project 'Mobius')
error: The package product 'Nimble' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusNimble' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusNimble' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusExtras' from project 'Mobius')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusCore' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusCore' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'Nimble' from project 'Nimble')
error: The package product 'CasePaths' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'MobiusExtras' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'MobiusExtras' from project 'Mobius')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'Nimble' from project 'Nimble')
** BUILD FAILED **
BUILD FAILURE 6.0 watchOS
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