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Build Information

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

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Build Log

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RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/helenhell/ETCarouSwift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/helenhell/ETCarouSwift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 98bdb67 added release notes
Cloned https://github.com/helenhell/ETCarouSwift.git
Revision (git rev-parse @):
98bdb677a5fa699c25e83aaf5bdcc19bc038007e
SUCCESS checkout https://github.com/helenhell/ETCarouSwift.git at master
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Build
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Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/helenhell/ETCarouSwift.git
https://github.com/helenhell/ETCarouSwift.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ETCarouSwift",
  "name" : "ETCarouSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "ETCarouSwift",
      "targets" : [
        "ETCarouSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ETCarouSwift",
      "module_type" : "SwiftTarget",
      "name" : "ETCarouSwift",
      "path" : "ETCarouSwift",
      "product_memberships" : [
        "ETCarouSwift"
      ],
      "sources" : [
        "BasicCarouView.swift",
        "CarouConstants.swift",
        "CarouFontHelper.swift",
        "CarouImageScaleModifier.swift",
        "CarouItem.swift",
        "CarouPageControl.swift",
        "CarouScrollLogic.swift",
        "CarouView.swift",
        "CarouViewConfiguration.swift",
        "EnrichedCarouView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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" : "ETCarouSwift",
  "name" : "ETCarouSwift",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "ETCarouSwift",
      "targets" : [
        "ETCarouSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "ETCarouSwift",
      "module_type" : "SwiftTarget",
      "name" : "ETCarouSwift",
      "path" : "ETCarouSwift",
      "product_memberships" : [
        "ETCarouSwift"
      ],
      "sources" : [
        "BasicCarouView.swift",
        "CarouConstants.swift",
        "CarouFontHelper.swift",
        "CarouImageScaleModifier.swift",
        "CarouItem.swift",
        "CarouPageControl.swift",
        "CarouScrollLogic.swift",
        "CarouView.swift",
        "CarouViewConfiguration.swift",
        "EnrichedCarouView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ETCarouSwift",
    "schemes" : [
      "ETCarouSwift"
    ],
    "targets" : [
      "ETCarouSwift"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ETCarouSwift -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 ETCarouSwift -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
2026-02-03 15:14:17.683 xcodebuild[609:3478] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-03-02_15-14-0017.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:watchOS }
	Available destinations for the "ETCarouSwift" scheme:
		{ platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
		{ platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
INFRASTRUCTURE ERROR (status: destinationUnavailable