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Build Information

Failed to build FranticApparatus, reference 7.0.0 (382472), with Swift 6.3 for visionOS using Xcode 26.4 on 10 Apr 2026 15:12:02 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FranticApparatus -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jkolb/FranticApparatus.git
Reference: 7.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/jkolb/FranticApparatus
 * tag               7.0.0      -> FETCH_HEAD
HEAD is now at 382472d Add Cocoapods support
Cloned https://github.com/jkolb/FranticApparatus.git
Revision (git rev-parse @):
382472df4b5206856352fabd77d826febf6c8a99
SUCCESS checkout https://github.com/jkolb/FranticApparatus.git at 7.0.0
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/jkolb/FranticApparatus.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FranticApparatus",
  "name" : "FranticApparatus",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FranticApparatus",
      "targets" : [
        "FranticApparatus"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FranticApparatusTests",
      "module_type" : "SwiftTarget",
      "name" : "FranticApparatusTests",
      "path" : "Tests/FranticApparatusTests",
      "sources" : [
        "FranticApparatusTests.swift"
      ],
      "target_dependencies" : [
        "FranticApparatus"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FranticApparatus",
      "module_type" : "SwiftTarget",
      "name" : "FranticApparatus",
      "path" : "Sources/FranticApparatus",
      "product_memberships" : [
        "FranticApparatus"
      ],
      "sources" : [
        "AllPromises.swift",
        "AnyPromises.swift",
        "Deferred.swift",
        "Dispatcher.swift",
        "GCDDispatcher.swift",
        "Lock.swift",
        "OperationDispatcher.swift",
        "Promise.swift",
        "PromiseError.swift",
        "PromiseMaker.swift",
        "RacePromises.swift",
        "Result.swift",
        "State.swift",
        "Thenable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "FranticApparatus",
    "schemes" : [
      "FranticApparatus-Package",
      "FranticApparatusPackageDescription",
      "FranticApparatusPackageTests"
    ],
    "targets" : [
      "FranticApparatusPackageDescription",
      "FranticApparatusTests",
      "FranticApparatus",
      "FranticApparatusPackageTests"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FranticApparatus"
    ]
  }
}
2026-04-10 11:11:51.449 xcodebuild[659:3828] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FranticApparatus -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 FranticApparatus -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  FranticApparatus: /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 'FranticApparatus' in project 'FranticApparatus'
        ➜ Explicit dependency on target 'FranticApparatus' in project 'FranticApparatus'
    Target 'FranticApparatus' in project 'FranticApparatus' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 85a092196faa45d0603fa0f78ea619f2
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/85a092196faa45d0603fa0f78ea619f2.xcbuilddata
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
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.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/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
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/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.modulemap (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.DependencyMetadataFileList (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.DependencyStaticMetadataFileList (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.LinkFileList (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftFileList (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftConstValuesFileList (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-OutputFileMap.json (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_const_extract_protocols.json (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/FranticApparatus.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.modulemap (in target 'FranticApparatus' from project 'FranticApparatus')
    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/FranticApparatus.build/Debug-xros/FranticApparatus.build/FranticApparatus.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver FranticApparatus normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name FranticApparatus -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-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/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_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/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.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/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Deferred.swift,\ Dispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Deferred.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Dispatcher.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Deferred.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseMaker.swift:45:18: warning: weak variable 'weakContext' was never mutated; consider changing to 'let' constant
        weak var weakContext = self.context
             ~~~ ^
             let
SwiftCompile normal arm64 Compiling\ PromiseError.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseError.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseError.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:32:29: error: cannot find 'pthread_mutex_t' in scope
    fileprivate var mutex = pthread_mutex_t()
                            ^~~~~~~~~~~~~~~
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AllPromises.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Deferred.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Dispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/GCDDispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Promise.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseError.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseMaker.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/RacePromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Result.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/State.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-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 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-26.4.0.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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.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/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FranticApparatus -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.4 -target-sdk-name xros26.4 -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.o -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.o -index-unit-output-path /FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AllPromises.o -index-unit-output-path /FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/AnyPromises.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ OperationDispatcher.swift,\ Promise.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Promise.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:32:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenFulfilledThenMap<ResultingValue>(on dispatcher: Dispatcher, map: @escaping (Value) throws -> Result<ResultingValue>) -> Promise<ResultingValue> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:44:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenFulfilled(on dispatcher: Dispatcher, thenDo: @escaping (Value) throws -> Void) -> Promise<Value> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:52:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenFulfilledThenTransform<ResultingValue>(on dispatcher: Dispatcher, transform: @escaping (Value) throws -> ResultingValue) -> Promise<ResultingValue> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:60:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenFulfilledThenPromise<ResultingValue>(on dispatcher: Dispatcher, promise: @escaping (Value) throws -> Promise<ResultingValue>) -> Promise<ResultingValue> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:68:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenRejectedThenMap(on dispatcher: Dispatcher, map: @escaping (Error) throws -> Result<Value>) -> Promise<Value> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:82:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenRejected(on dispatcher: Dispatcher, thenDo: @escaping (Error) throws -> Void) -> Promise<Value> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:90:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenRejectedThenTransform(on dispatcher: Dispatcher, transform: @escaping (Error) throws -> Value) -> Promise<Value> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:98:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenRejectedThenPromise(on dispatcher: Dispatcher, promise: @escaping (Error) throws -> Promise<Value>) -> Promise<Value> {
    ^~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift:106:5: warning: 'public' modifier is redundant for instance method declared in a public extension
    public func whenComplete(on dispatcher: Dispatcher, thenDo: @escaping () -> Void) -> Promise<Value> {
    ^~~~~~~

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

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

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

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

SwiftDriverJobDiscovery normal arm64 Compiling Result.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftDriverJobDiscovery normal arm64 Compiling PromiseMaker.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftDriverJobDiscovery normal arm64 Compiling Deferred.swift, Dispatcher.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftDriverJobDiscovery normal arm64 Compiling PromiseError.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftDriverJobDiscovery normal arm64 Compiling State.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftDriverJobDiscovery normal arm64 Compiling Thenable.swift (in target 'FranticApparatus' from project 'FranticApparatus')
2026-04-10 11:11:52.955 xcodebuild[670:3945] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AllPromises.swift (in target 'FranticApparatus' from project 'FranticApparatus')
	SwiftCompile normal arm64 Compiling\ AllPromises.swift,\ AnyPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AllPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift (in target 'FranticApparatus' from project 'FranticApparatus')
	Building workspace spi-builder-workspace with scheme FranticApparatus
(3 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  FranticApparatus: /Users/admin/builder/spi-builder-workspace
resolved source packages: FranticApparatus
2026-04-10 11:11:59.690 xcodebuild[707:4164] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FranticApparatus",
  "name" : "FranticApparatus",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "FranticApparatus",
      "targets" : [
        "FranticApparatus"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FranticApparatusTests",
      "module_type" : "SwiftTarget",
      "name" : "FranticApparatusTests",
      "path" : "Tests/FranticApparatusTests",
      "sources" : [
        "FranticApparatusTests.swift"
      ],
      "target_dependencies" : [
        "FranticApparatus"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FranticApparatus",
      "module_type" : "SwiftTarget",
      "name" : "FranticApparatus",
      "path" : "Sources/FranticApparatus",
      "product_memberships" : [
        "FranticApparatus"
      ],
      "sources" : [
        "AllPromises.swift",
        "AnyPromises.swift",
        "Deferred.swift",
        "Dispatcher.swift",
        "GCDDispatcher.swift",
        "Lock.swift",
        "OperationDispatcher.swift",
        "Promise.swift",
        "PromiseError.swift",
        "PromiseMaker.swift",
        "RacePromises.swift",
        "Result.swift",
        "State.swift",
        "Thenable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FranticApparatus"
    ]
  }
}
2026-04-10 11:12:00.888 xcodebuild[717:4259] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FranticApparatus -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 FranticApparatus -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  FranticApparatus: /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 'FranticApparatus' in project 'FranticApparatus'
        ➜ Explicit dependency on target 'FranticApparatus' in project 'FranticApparatus'
    Target 'FranticApparatus' in project 'FranticApparatus' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache
SwiftDriver FranticApparatus normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name FranticApparatus -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-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/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_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/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.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/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ AnyPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 Compiling\ Lock.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift (in target 'FranticApparatus' from project 'FranticApparatus')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AllPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/AnyPromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Deferred.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Dispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/GCDDispatcher.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Promise.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseError.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/PromiseMaker.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/RacePromises.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Result.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/State.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Thenable.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.dia -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-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 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/FranticApparatus_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-26.4.0.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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.4-23O238-688ef53f1462e2c8f657fdc38a81448fc42b1e75d12c8f651050d7e98f89897c.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.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/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FranticApparatus -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.4 -target-sdk-name xros26.4 -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.o -index-unit-output-path /FranticApparatus.build/Debug-xros/FranticApparatus.build/Objects-normal/arm64/Lock.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/FranticApparatus/Lock.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:32:29: error: cannot find 'pthread_mutex_t' in scope
    fileprivate var mutex = pthread_mutex_t()
                            ^~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:35:9: error: cannot find 'pthread_mutex_init' in scope
        pthread_mutex_init(&mutex, nil)
        ^~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:35:36: error: 'nil' requires a contextual type
        pthread_mutex_init(&mutex, nil)
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:39:9: error: cannot find 'pthread_mutex_destroy' in scope
        pthread_mutex_destroy(&mutex)
        ^~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:43:9: error: cannot find 'pthread_mutex_lock' in scope
        pthread_mutex_lock(&mutex)
        ^~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift:47:9: error: cannot find 'pthread_mutex_unlock' in scope
        pthread_mutex_unlock(&mutex)
        ^~~~~~~~~~~~~~~~~~~~
SwiftCompile normal arm64 Compiling\ OperationDispatcher.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift (in target 'FranticApparatus' from project 'FranticApparatus')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/OperationDispatcher.swift (in target 'FranticApparatus' from project 'FranticApparatus')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

2026-04-10 11:12:01.822 xcodebuild[720:4291] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ Lock.swift /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift (in target 'FranticApparatus' from project 'FranticApparatus')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FranticApparatus/Lock.swift (in target 'FranticApparatus' from project 'FranticApparatus')
	Building workspace spi-builder-workspace with scheme FranticApparatus
(3 failures)
BUILD FAILURE 6.3 visionOS