SwiftCheck – Build Information – Swift Package Index

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Build Information

Failed to build SwiftCheck, reference master (8ce569), with Swift 6.1 for visionOS using Xcode 16.3 on 19 Oct 2025 09:53:04 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftCheck -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/toastersocks/SwiftCheck.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/toastersocks/SwiftCheck
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 8ce569a Fix compatibility with older Swift compiler versions
Submodule path 'Carthage/Checkouts/FileCheck': checked out 'bd9cb30ceee1f21c02f51a7168f58471449807d8'
Submodule 'Carthage/Checkouts/FileCheck' (https://github.com/trill-lang/FileCheck.git) registered for path 'Carthage/Checkouts/FileCheck'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/FileCheck'...
Cloned https://github.com/toastersocks/SwiftCheck.git
Revision (git rev-parse @):
8ce569ae88b7fef2f4e22bf99ec27a9412124ee3
SUCCESS checkout https://github.com/toastersocks/SwiftCheck.git at master
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/toastersocks/SwiftCheck.git
https://github.com/toastersocks/SwiftCheck.git
{
  "dependencies" : [
    {
      "identity" : "filecheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/llvm-swift/FileCheck.git"
    }
  ],
  "manifest_display_name" : "SwiftCheck",
  "name" : "SwiftCheck",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftCheck",
      "targets" : [
        "SwiftCheck"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCheckTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheckTests",
      "path" : "Tests/SwiftCheckTests",
      "product_dependencies" : [
        "FileCheck"
      ],
      "sources" : [
        "BooleanIdentitySpec.swift",
        "CartesianSpec.swift",
        "ComplexSpec.swift",
        "DiscardSpec.swift",
        "FailureSpec.swift",
        "FormatterSpec.swift",
        "GenSpec.swift",
        "LambdaSpec.swift",
        "ModifierSpec.swift",
        "PathSpec.swift",
        "PropertySpec.swift",
        "ReplaySpec.swift",
        "RoseSpec.swift",
        "ShrinkSpec.swift",
        "SimpleSpec.swift",
        "TestSpec.swift"
      ],
      "target_dependencies" : [
        "SwiftCheck"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCheck",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheck",
      "path" : "Sources/SwiftCheck",
      "product_memberships" : [
        "SwiftCheck"
      ],
      "sources" : [
        "Arbitrary.swift",
        "Cartesian.swift",
        "Check.swift",
        "CoArbitrary.swift",
        "Compose.swift",
        "Gen.swift",
        "Lattice.swift",
        "Modifiers.swift",
        "Property.swift",
        "Random.swift",
        "Rose.swift",
        "State.swift",
        "Test.swift",
        "Testable.swift",
        "WitnessedArbitrary.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
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" : [
    {
      "identity" : "filecheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/llvm-swift/FileCheck.git"
    }
  ],
  "manifest_display_name" : "SwiftCheck",
  "name" : "SwiftCheck",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftCheck",
      "targets" : [
        "SwiftCheck"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCheckTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheckTests",
      "path" : "Tests/SwiftCheckTests",
      "product_dependencies" : [
        "FileCheck"
      ],
      "sources" : [
        "BooleanIdentitySpec.swift",
        "CartesianSpec.swift",
        "ComplexSpec.swift",
        "DiscardSpec.swift",
        "FailureSpec.swift",
        "FormatterSpec.swift",
        "GenSpec.swift",
        "LambdaSpec.swift",
        "ModifierSpec.swift",
        "PathSpec.swift",
        "PropertySpec.swift",
        "ReplaySpec.swift",
        "RoseSpec.swift",
        "ShrinkSpec.swift",
        "SimpleSpec.swift",
        "TestSpec.swift"
      ],
      "target_dependencies" : [
        "SwiftCheck"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCheck",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheck",
      "path" : "Sources/SwiftCheck",
      "product_memberships" : [
        "SwiftCheck"
      ],
      "sources" : [
        "Arbitrary.swift",
        "Cartesian.swift",
        "Check.swift",
        "CoArbitrary.swift",
        "Compose.swift",
        "Gen.swift",
        "Lattice.swift",
        "Modifiers.swift",
        "Property.swift",
        "Random.swift",
        "Rose.swift",
        "State.swift",
        "Test.swift",
        "Testable.swift",
        "WitnessedArbitrary.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "SwiftCheck",
    "schemes" : [
      "SwiftCheck",
      "SwiftCheck-iOS",
      "SwiftCheck-tvOS"
    ],
    "targets" : [
      "SwiftCheck",
      "SwiftCheckTests",
      "SwiftCheck-iOS",
      "SwiftCheck-iOSTests",
      "SwiftCheck-tvOS",
      "SwiftCheck-tvOSTests"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftCheck"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftCheck -destination generic/platform=xrOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
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 SwiftCheck -destination generic/platform=xrOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.6.2
  FileCheck: https://github.com/llvm-swift/FileCheck.git @ 0.2.6
  Chalk: https://github.com/mxcl/Chalk.git @ 0.5.0
  SwiftCheck: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SwiftCheck' in project 'SwiftCheck'
        ➜ Explicit dependency on target 'SwiftCheck' in project 'SwiftCheck'
    Target 'SwiftCheck' in project 'SwiftCheck' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: d29b3554aafebe4eacdb739c9489ae09
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d29b3554aafebe4eacdb739c9489ae09.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.DependencyStaticMetadataFileList (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.DependencyMetadataFileList (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftConstValuesFileList (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.LinkFileList (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.modulemap (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SwiftCheck.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.modulemap (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/SwiftCheck.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver SwiftCheck normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftCheck -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Compose.swift,\ Gen.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Lattice.swift,\ Modifiers.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Arbitrary.swift,\ Cartesian.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Test.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ State.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Property.swift,\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:16: error: 'sharedGenMutex' is only available in visionOS 2.0 or newer
        return sharedGenMutex.withLock { gen in
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:16: note: add 'if #available' version check
        return sharedGenMutex.withLock { gen in
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:121:13: note: add @available attribute to enclosing global function
public func newStdGen() -> StdGen {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:31: error: 'withLock' is only available in visionOS 2.0 or newer
        return sharedGenMutex.withLock { gen in
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:31: note: add 'if #available' version check
        return sharedGenMutex.withLock { gen in
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:121:13: note: add @available attribute to enclosing global function
public func newStdGen() -> StdGen {
            ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SwiftCheck -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.o -index-unit-output-path /SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.o -index-unit-output-path /SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ Rose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Testable.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftCheck (in target 'SwiftCheck' from project 'SwiftCheck')
EmitSwiftModule normal arm64 (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ WitnessedArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Check.swift,\ CoArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftCheck (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriver\ Compilation\ Requirements SwiftCheck normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftCheck -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SwiftCheck-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SwiftCheck-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftdoc (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.abi.json (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftsourceinfo (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/Project/arm64-apple-xros.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Test.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Compose.swift, Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Lattice.swift, Modifiers.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Arbitrary.swift, Cartesian.swift (in target 'SwiftCheck' from project 'SwiftCheck')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
	SwiftCompile normal arm64 Compiling\ Property.swift,\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
	Building workspace spi-builder-workspace with scheme SwiftCheck
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Chalk: https://github.com/mxcl/Chalk.git @ 0.5.0
  SwiftCheck: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.6.2
  FileCheck: https://github.com/llvm-swift/FileCheck.git @ 0.2.6
resolved source packages: Chalk, SwiftCheck, swift-argument-parser, FileCheck
{
  "dependencies" : [
    {
      "identity" : "filecheck",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/llvm-swift/FileCheck.git"
    }
  ],
  "manifest_display_name" : "SwiftCheck",
  "name" : "SwiftCheck",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftCheck",
      "targets" : [
        "SwiftCheck"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftCheckTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheckTests",
      "path" : "Tests/SwiftCheckTests",
      "product_dependencies" : [
        "FileCheck"
      ],
      "sources" : [
        "BooleanIdentitySpec.swift",
        "CartesianSpec.swift",
        "ComplexSpec.swift",
        "DiscardSpec.swift",
        "FailureSpec.swift",
        "FormatterSpec.swift",
        "GenSpec.swift",
        "LambdaSpec.swift",
        "ModifierSpec.swift",
        "PathSpec.swift",
        "PropertySpec.swift",
        "ReplaySpec.swift",
        "RoseSpec.swift",
        "ShrinkSpec.swift",
        "SimpleSpec.swift",
        "TestSpec.swift"
      ],
      "target_dependencies" : [
        "SwiftCheck"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftCheck",
      "module_type" : "SwiftTarget",
      "name" : "SwiftCheck",
      "path" : "Sources/SwiftCheck",
      "product_memberships" : [
        "SwiftCheck"
      ],
      "sources" : [
        "Arbitrary.swift",
        "Cartesian.swift",
        "Check.swift",
        "CoArbitrary.swift",
        "Compose.swift",
        "Gen.swift",
        "Lattice.swift",
        "Modifiers.swift",
        "Property.swift",
        "Random.swift",
        "Rose.swift",
        "State.swift",
        "Test.swift",
        "Testable.swift",
        "WitnessedArbitrary.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftCheck"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftCheck -destination generic/platform=xrOS
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 SwiftCheck -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.6.2
  Chalk: https://github.com/mxcl/Chalk.git @ 0.5.0
  FileCheck: https://github.com/llvm-swift/FileCheck.git @ 0.2.6
  SwiftCheck: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SwiftCheck' in project 'SwiftCheck'
        ➜ Explicit dependency on target 'SwiftCheck' in project 'SwiftCheck'
    Target 'SwiftCheck' in project 'SwiftCheck' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 35932c485b6ed53d943df553161ef85c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/35932c485b6ed53d943df553161ef85c.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
SwiftDriver SwiftCheck normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftCheck -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftCheck (in target 'SwiftCheck' from project 'SwiftCheck')
EmitSwiftModule normal arm64 (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ WitnessedArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Compose.swift,\ Gen.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Testable.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Arbitrary.swift,\ Cartesian.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Test.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Property.swift,\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Arbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Cartesian.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Compose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Gen.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Test.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Testable.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/WitnessedArbitrary.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SwiftCheck -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.o -index-unit-output-path /SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Property.o -index-unit-output-path /SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/Random.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:16: error: 'sharedGenMutex' is only available in visionOS 2.0 or newer
        return sharedGenMutex.withLock { gen in
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:16: note: add 'if #available' version check
        return sharedGenMutex.withLock { gen in
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:121:13: note: add @available attribute to enclosing global function
public func newStdGen() -> StdGen {
            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:31: error: 'withLock' is only available in visionOS 2.0 or newer
        return sharedGenMutex.withLock { gen in
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:124:31: note: add 'if #available' version check
        return sharedGenMutex.withLock { gen in
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift:121:13: note: add @available attribute to enclosing global function
public func newStdGen() -> StdGen {
            ^
SwiftCompile normal arm64 Compiling\ State.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Rose.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Lattice.swift,\ Modifiers.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Lattice.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Modifiers.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Check.swift,\ CoArbitrary.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Check.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/CoArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling Testable.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling State.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Rose.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftCheck (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriver\ Compilation\ Requirements SwiftCheck normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftCheck -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.abi.json (in target 'SwiftCheck' from project 'SwiftCheck')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftCheck.build/Debug-xros/SwiftCheck.build/Objects-normal/arm64/SwiftCheck.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/SwiftCheck.swiftmodule/arm64-apple-xros.abi.json
SwiftDriverJobDiscovery normal arm64 Compiling WitnessedArbitrary.swift (in target 'SwiftCheck' from project 'SwiftCheck')
SwiftDriverJobDiscovery normal arm64 Compiling Compose.swift, Gen.swift (in target 'SwiftCheck' from project 'SwiftCheck')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ Property.swift,\ Random.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Property.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftCheck/Random.swift (in target 'SwiftCheck' from project 'SwiftCheck')
	Building workspace spi-builder-workspace with scheme SwiftCheck
(3 failures)
BUILD FAILURE 6.1 visionOS