Flow – Build Information – Swift Package Index

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Build Information

Failed to build Flow with Swift 6.1 for watchOS using Xcode 16.3.

Build Command

Build command unavailable

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/iZettle/Flow.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/iZettle/Flow
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b452ec9 Merge pull request #130 from iZettle/bump-ios-min-deployment-target
Cloned https://github.com/iZettle/Flow.git
Revision (git rev-parse @):
b452ec9f7f525d24d99d5c01ef5853ab28223d23
SUCCESS checkout https://github.com/iZettle/Flow.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/iZettle/Flow.git
https://github.com/iZettle/Flow.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Flow",
  "name" : "Flow",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Flow",
      "targets" : [
        "Flow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlowTests",
      "module_type" : "SwiftTarget",
      "name" : "FlowTests",
      "path" : "FlowTests",
      "sources" : [
        "CallbackerTests.swift",
        "DelegateTests.swift",
        "EitherTests.swift",
        "EventListenerTests.swift",
        "Future+CombineTests.swift",
        "FutureAdditionsTests.swift",
        "FutureBasicTests.swift",
        "FutureQueueTests.swift",
        "FutureRepeatTests.swift",
        "FutureSchedulingTests.swift",
        "FutureSplitTests.swift",
        "FutureUtilitiesTests.swift",
        "MemoryUtilsTests.swift",
        "MultipleContinuationsTests.swift",
        "PrefetchTests.swift",
        "PropertyTests.swift",
        "RecursiveTests.swift",
        "Signal+CombineTests.swift",
        "SignalConcurrenceyTests.swift",
        "SignalProviderTests+Internal.swift",
        "SignalProviderTests.swift",
        "SignalTests.swift",
        "TestUtilities.swift",
        "UIViewSignalTests.swift"
      ],
      "target_dependencies" : [
        "Flow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Flow",
      "module_type" : "SwiftTarget",
      "name" : "Flow",
      "path" : "Flow",
      "product_memberships" : [
        "Flow"
      ],
      "sources" : [
        "Bridges/CancelBag.swift",
        "Bridges/Disposable+Cancellable.swift",
        "Bridges/Future+Combine.swift",
        "Bridges/Publisher+Utilities.swift",
        "Bridges/Signal+Combine.swift",
        "Bridges/Signal+SwiftUI.swift",
        "Callbacker.swift",
        "CoreSignal.swift",
        "Delegate.swift",
        "Disposable.swift",
        "Either.swift",
        "Enablable.swift",
        "Event.swift",
        "EventType.swift",
        "FiniteSignal.swift",
        "Future+Additions.swift",
        "Future+Combiners.swift",
        "Future+Signal.swift",
        "Future.swift",
        "FutureQueue.swift",
        "HasEventListeners.swift",
        "Locking.swift",
        "OrderedCallbacker.swift",
        "ReadSignal.swift",
        "ReadWriteSignal.swift",
        "Recursive.swift",
        "Result.swift",
        "Scheduler.swift",
        "Signal+Combiners.swift",
        "Signal+Construction.swift",
        "Signal+Debug.swift",
        "Signal+KeyValueObserving.swift",
        "Signal+Listeners.swift",
        "Signal+Scheduling.swift",
        "Signal+Transforms.swift",
        "Signal+Utilities.swift",
        "Signal.swift",
        "SignalProvider.swift",
        "TargetActionable.swift",
        "UIControls+Extensions.swift",
        "UIView+EditingMenu.swift",
        "UIView+Signal.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Flow",
  "name" : "Flow",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Flow",
      "targets" : [
        "Flow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlowTests",
      "module_type" : "SwiftTarget",
      "name" : "FlowTests",
      "path" : "FlowTests",
      "sources" : [
        "CallbackerTests.swift",
        "DelegateTests.swift",
        "EitherTests.swift",
        "EventListenerTests.swift",
        "Future+CombineTests.swift",
        "FutureAdditionsTests.swift",
        "FutureBasicTests.swift",
        "FutureQueueTests.swift",
        "FutureRepeatTests.swift",
        "FutureSchedulingTests.swift",
        "FutureSplitTests.swift",
        "FutureUtilitiesTests.swift",
        "MemoryUtilsTests.swift",
        "MultipleContinuationsTests.swift",
        "PrefetchTests.swift",
        "PropertyTests.swift",
        "RecursiveTests.swift",
        "Signal+CombineTests.swift",
        "SignalConcurrenceyTests.swift",
        "SignalProviderTests+Internal.swift",
        "SignalProviderTests.swift",
        "SignalTests.swift",
        "TestUtilities.swift",
        "UIViewSignalTests.swift"
      ],
      "target_dependencies" : [
        "Flow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Flow",
      "module_type" : "SwiftTarget",
      "name" : "Flow",
      "path" : "Flow",
      "product_memberships" : [
        "Flow"
      ],
      "sources" : [
        "Bridges/CancelBag.swift",
        "Bridges/Disposable+Cancellable.swift",
        "Bridges/Future+Combine.swift",
        "Bridges/Publisher+Utilities.swift",
        "Bridges/Signal+Combine.swift",
        "Bridges/Signal+SwiftUI.swift",
        "Callbacker.swift",
        "CoreSignal.swift",
        "Delegate.swift",
        "Disposable.swift",
        "Either.swift",
        "Enablable.swift",
        "Event.swift",
        "EventType.swift",
        "FiniteSignal.swift",
        "Future+Additions.swift",
        "Future+Combiners.swift",
        "Future+Signal.swift",
        "Future.swift",
        "FutureQueue.swift",
        "HasEventListeners.swift",
        "Locking.swift",
        "OrderedCallbacker.swift",
        "ReadSignal.swift",
        "ReadWriteSignal.swift",
        "Recursive.swift",
        "Result.swift",
        "Scheduler.swift",
        "Signal+Combiners.swift",
        "Signal+Construction.swift",
        "Signal+Debug.swift",
        "Signal+KeyValueObserving.swift",
        "Signal+Listeners.swift",
        "Signal+Scheduling.swift",
        "Signal+Transforms.swift",
        "Signal+Utilities.swift",
        "Signal.swift",
        "SignalProvider.swift",
        "TargetActionable.swift",
        "UIControls+Extensions.swift",
        "UIView+EditingMenu.swift",
        "UIView+Signal.swift",
        "Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Flow",
    "schemes" : [
      "Flow"
    ],
    "targets" : [
      "Flow",
      "FlowTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Flow -destination generic/platform=watchOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.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 Flow -destination generic/platform=watchOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
2025-04-30 06:52:10.892 xcodebuild[575:3291] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2025-30-04_06-52-0010.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:watchOS }
	Available destinations for the "Flow" scheme:
		{ platform:macOS, arch:arm64, id:5b75c41ad8b8f3808e3132334b6ba90711a36351, name:My Mac }
		{ platform:macOS, arch:x86_64, id:5b75c41ad8b8f3808e3132334b6ba90711a36351, name:My Mac }
		{ platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
		{ platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
		{ platform:macOS, name:Any Mac }
		{ platform:tvOS, id:dvtdevice-DVTiOSDevicePlaceholder-appletvos:placeholder, name:Any tvOS Device }
		{ platform:tvOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-appletvsimulator:placeholder, name:Any tvOS Simulator Device }
INFRASTRUCTURE ERROR (status: destinationUnavailable