Swift Package Index

Build Information

Failed to build swift-sass with Swift 6.3 for visionOS using Xcode 26.4.

Build Command

Build command unavailable

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/johnfairh/swift-sass.git
Reference: 3.4.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/johnfairh/swift-sass
 * tag               3.4.0      -> FETCH_HEAD
HEAD is now at 1796c0d Version 3.4.0
Submodule path 'sass': checked out '57c81dd74eb5c301d7d81cd77cd019cc4d9bac1e'
Submodule 'sass' (https://github.com/sass/sass.git) registered for path 'sass'
Cloning into '/Users/admin/builder/spi-builder-workspace/sass'...
Cloned https://github.com/johnfairh/swift-sass.git
Revision (git rev-parse @):
1796c0d5a05bb725ab70d8abd2e56d69de036417
SUCCESS checkout https://github.com/johnfairh/swift-sass.git at 3.4.0
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/johnfairh/swift-sass.git
Command line invocation:
    /Applications/Xcode-26.5.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/apple/swift-protobuf.git
Fetching from https://github.com/apple/swift-collections.git
Fetching from https://github.com/apple/swift-atomics.git
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/johnfairh/Semver.swift.git
Fetching from https://github.com/apple/swift-system.git
Fetching from https://github.com/apple/swift-log.git
Fetching from https://github.com/johnfairh/SourceMapper.git
Creating working copy of package ‘Semver.swift’
Creating working copy of package ‘swift-atomics’
Creating working copy of package ‘swift-system’
Creating working copy of package ‘swift-collections’
Creating working copy of package ‘swift-protobuf’
Creating working copy of package ‘SourceMapper’
Creating working copy of package ‘swift-nio’
Creating working copy of package ‘swift-log’
Checking out 2.0.0 of package ‘SourceMapper’
Checking out 1.2.4 of package ‘Semver.swift’
Checking out 1.3.0 of package ‘swift-atomics’
Checking out 1.13.2 of package ‘swift-log’
Checking out 1.38.1 of package ‘swift-protobuf’
Checking out 2.104.0 of package ‘swift-nio’
Checking out 1.7.2 of package ‘swift-collections’
Checking out 1.8.1 of package ‘swift-system’
Resolved source packages:
  SourceMapper: https://github.com/johnfairh/SourceMapper.git @ 2.0.0
  Semver: https://github.com/johnfairh/Semver.swift.git @ 1.2.4
  swift-system: https://github.com/apple/swift-system.git @ 1.8.1
  swift-nio: https://github.com/apple/swift-nio.git @ 2.104.0
  SwiftProtobuf: https://github.com/apple/swift-protobuf.git @ 1.38.1
  swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
  swift-log: https://github.com/apple/swift-log.git @ 1.13.2
  swift-collections: https://github.com/apple/swift-collections.git @ 1.7.2
resolved source packages: SourceMapper, Semver, swift-system, swift-nio, SwiftProtobuf, swift-atomics, swift-log, swift-collections
{
  "dependencies" : [
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      "requirement" : {
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      "identity" : "swift-nio",
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      "identity" : "swift-log",
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      "type" : "sourceControl",
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      "identity" : "swift-atomics",
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      "type" : "sourceControl",
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    },
    {
      "identity" : "semver.swift",
      "requirement" : {
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          }
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      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnfairh/Semver.swift.git"
    },
    {
      "identity" : "sourcemapper",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/johnfairh/SourceMapper.git"
    }
  ],
  "manifest_display_name" : "swift-sass",
  "name" : "swift-sass",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "DartSass",
      "targets" : [
        "DartSass"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ssassc",
      "targets" : [
        "SassCli"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SassTests",
      "module_type" : "SwiftTarget",
      "name" : "SassTests",
      "path" : "Tests/SassTests",
      "sources" : [
        "TestCalculation.swift",
        "TestColor.swift",
        "TestCompilerResults.swift",
        "TestConstants.swift",
        "TestFunction.swift",
        "TestList.swift",
        "TestMap.swift",
        "TestNumber.swift",
        "TestString.swift"
      ],
      "target_dependencies" : [
        "Sass"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SassCli",
      "module_type" : "SwiftTarget",
      "name" : "SassCli",
      "path" : "Sources/SassCli",
      "product_memberships" : [
        "ssassc"
      ],
      "sources" : [
        "ssassc.swift"
      ],
      "target_dependencies" : [
        "DartSass"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Sass",
      "module_type" : "SwiftTarget",
      "name" : "Sass",
      "path" : "Sources/Sass",
      "product_dependencies" : [
        "SourceMapper"
      ],
      "product_memberships" : [
        "DartSass",
        "ssassc"
      ],
      "sources" : [
        "ArgumentList.swift",
        "Calculation.swift",
        "Color.swift",
        "CompilerFunction.swift",
        "CompilerResults.swift",
        "CompilerTypes.swift",
        "Constants.swift",
        "DynamicFunction.swift",
        "FunctionTypes.swift",
        "List.swift",
        "Map.swift",
        "Mixin.swift",
        "Module.swift",
        "Number.swift",
        "String.swift",
        "Units.swift",
        "Value.swift",
        "ValueConvertible.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "DartSassTests",
      "module_type" : "SwiftTarget",
      "name" : "DartSassTests",
      "path" : "Tests/DartSassTests",
      "sources" : [
        "TestCompilerErrors.swift",
        "TestFunctions.swift",
        "TestImporters.swift",
        "TestInterface.swift",
        "TestProtocolErrors.swift",
        "TestResetShutdown.swift",
        "TestUtils.swift",
        "TestVersions.swift"
      ],
      "target_dependencies" : [
        "DartSass"
      ],
      "type" : "test"
    },
    {
      "c99name" : "DartSassEmbeddedMacOS",
      "module_type" : "SwiftTarget",
      "name" : "DartSassEmbeddedMacOS",
      "path" : "Sources/DartSassEmbeddedMacOS",
      "product_memberships" : [
        "DartSass",
        "ssassc"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DartSassEmbeddedMacOS/arm64",
          "rule" : {
            "copy" : {
            }
          }
        }
      ],
      "sources" : [
        "DartSassEmbeddedMacOS.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "DartSassEmbeddedLinux",
      "module_type" : "SwiftTarget",
      "name" : "DartSassEmbeddedLinux",
      "path" : "Sources/DartSassEmbeddedLinux",
      "product_memberships" : [
        "DartSass",
        "ssassc"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/DartSassEmbeddedLinux/arm64",
          "rule" : {
            "copy" : {
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          }
        }
      ],
      "sources" : [
        "DartSassEmbeddedLinux.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "DartSass",
      "module_type" : "SwiftTarget",
      "name" : "DartSass",
      "path" : "Sources/DartSass",
      "product_dependencies" : [
        "SwiftProtobuf",
        "NIOCore",
        "NIOPosix",
        "NIOFoundationCompat",
        "Atomics",
        "Logging",
        "Semver"
      ],
      "product_memberships" : [
        "DartSass",
        "ssassc"
      ],
      "sources" : [
        "BinaryProtocol.swift",
        "Compiler.swift",
        "CompilerRequests.swift",
        "CompilerWork.swift",
        "Concurrency+Extras.swift",
        "DartSassEmbedded.swift",
        "Deprecation.swift",
        "Errors.swift",
        "Exec.swift",
        "Importers.swift",
        "ProtobufConversion.swift",
        "ProtobufValueConversion.swift",
        "Versions.swift",
        "embedded_sass.pb.swift"
      ],
      "target_dependencies" : [
        "Sass",
        "DartSassEmbeddedMacOS",
        "DartSassEmbeddedLinux"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "swift-sass",
    "schemes" : [
      "swift-sass"
    ],
    "targets" : [
      "Sass",
      "DartSass",
      "DartSassTests",
      "Cli",
      "DartSassEmbeddedMacOS"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-sass -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.5.0.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 swift-sass -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  swift-log: https://github.com/apple/swift-log.git @ 1.13.2
  swift-nio: https://github.com/apple/swift-nio.git @ 2.104.0
  swift-system: https://github.com/apple/swift-system.git @ 1.8.1
  swift-collections: https://github.com/apple/swift-collections.git @ 1.7.2
  Semver: https://github.com/johnfairh/Semver.swift.git @ 1.2.4
  SourceMapper: https://github.com/johnfairh/SourceMapper.git @ 2.0.0
  SwiftProtobuf: https://github.com/apple/swift-protobuf.git @ 1.38.1
  swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.0
2026-10-09 22:34:14.747 xcodebuild[872:5087] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-09-10_22-34-0014.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:xrOS }
	Available destinations for the "swift-sass" scheme:
		{ platform:macOS, arch:arm64, id:269220cf7c88f9ac661d041edb1e7c3d67589473, name:My Mac }
		{ platform:macOS, arch:x86_64, id:269220cf7c88f9ac661d041edb1e7c3d67589473, 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 }
		{ platform:watchOS, id:dvtdevice-DVTiOSDevicePlaceholder-watchos:placeholder, name:Any watchOS Device }
		{ platform:watchOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-watchsimulator:placeholder, name:Any watchOS Simulator Device }
		{ platform:tvOS Simulator, arch:arm64, id:BDF4E6F9-BFD8-4F4A-B697-2B74410EFBE6, OS:26.5, name:Apple TV }
		{ platform:tvOS Simulator, arch:arm64, id:378C85D2-E269-4B02-B2B1-7B944CFA2C7B, OS:26.5, name:Apple TV 4K (3rd generation) }
		{ platform:tvOS Simulator, arch:arm64, id:0AADD567-86C4-471C-AAC8-951862DCF81B, OS:26.5, name:Apple TV 4K (3rd generation) (at 1080p) }
		{ platform:watchOS Simulator, arch:arm64, id:72752107-561A-4FE6-BAC3-90CFD35F4DA6, OS:26.5, name:Apple Watch SE 3 (40mm) }
		{ platform:watchOS Simulator, arch:arm64, id:DB88CC55-3231-4860-AC0F-593A71AFB886, OS:26.5, name:Apple Watch SE 3 (44mm) }
		{ platform:watchOS Simulator, arch:arm64, id:5DD31505-1804-41EA-9824-FAC68D10771B, OS:26.5, name:Apple Watch Series 11 (42mm) }
		{ platform:watchOS Simulator, arch:arm64, id:0C1840BA-0756-4C19-90D6-E344291FB327, OS:26.5, name:Apple Watch Series 11 (46mm) }
		{ platform:watchOS Simulator, arch:arm64, id:8E0B5F20-8939-4178-BFD0-0024E06E5D30, OS:26.5, name:Apple Watch Ultra 3 (49mm) }
		{ platform:iOS Simulator, arch:arm64, id:C6D78A40-68A2-4D8E-A5C0-5138C59D1018, OS:26.5, name:iPad (A16) }
		{ platform:iOS Simulator, arch:arm64, id:83008AF1-0FE9-4227-864D-F843B211E83E, OS:26.5, name:iPad Air 11-inch (M4) }
		{ platform:iOS Simulator, arch:arm64, id:E7374A0A-83AC-4184-89A6-C3CFA531FDF8, OS:26.5, name:iPad Air 13-inch (M4) }
		{ platform:iOS Simulator, arch:arm64, id:3AE58432-F1C1-446C-B173-B401CC8BF1FF, OS:26.5, name:iPad Pro 11-inch (M5) }
		{ platform:iOS Simulator, arch:arm64, id:980BF92B-2940-43F8-BA08-F0266116484A, OS:26.5, name:iPad Pro 13-inch (M5) }
		{ platform:iOS Simulator, arch:arm64, id:C6C6015B-AABF-4630-9445-8C48096FDB56, OS:26.5, name:iPad mini (A17 Pro) }
		{ platform:iOS Simulator, arch:arm64, id:9268127F-43A8-4BA1-8705-70496A9EF409, OS:26.5, name:iPhone 17 }
		{ platform:iOS Simulator, arch:arm64, id:6EF97EAB-DC9F-4F5C-8A63-73EB5EA3ECD8, OS:26.5, name:iPhone 17 Pro }
		{ platform:iOS Simulator, arch:arm64, id:FA9A0530-0C2E-4167-B569-E3A9B1184B23, OS:26.5, name:iPhone 17 Pro Max }
		{ platform:iOS Simulator, arch:arm64, id:31AA1E49-BD6B-48D8-8D90-5BAB32BF569D, OS:26.5, name:iPhone 17e }
		{ platform:iOS Simulator, arch:arm64, id:35F5075D-302F-4A94-978C-40321500C495, OS:26.5, name:iPhone Air }
INFRASTRUCTURE ERROR (status: destinationUnavailable