Swift Package Index

Build Information

Failed to build SignalHandler, reference main (bb52b9), with Swift 6.3 for watchOS using Xcode 26.4 on 21 Apr 2026 15:20:40 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Genaro-Chris/SignalHandler.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Genaro-Chris/SignalHandler
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bb52b9c fix the signal handling bug
Cloned https://github.com/Genaro-Chris/SignalHandler.git
Revision (git rev-parse @):
bb52b9c5df6eba21adb6d540a19a2da6e6fab2fa
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/Genaro-Chris/SignalHandler.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/Genaro-Chris/SignalHandler.git
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
Fetching from https://github.com/apple/swift-docc-plugin
Fetching from https://github.com/swiftlang/swift-docc-symbolkit
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
Creating working copy of package ‘swift-docc-plugin’
Checking out main (e977f65) of package ‘swift-docc-plugin’
Resolve Package Graph
Resolved source packages:
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ main (e977f65)
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  SignalHandler: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftDocCPlugin, SymbolKit, SignalHandler
2026-04-21 11:19:38.970 xcodebuild[525:3016] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "SignalHandler",
  "name" : "SignalHandler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "Linux",
      "version" : "1.0.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SignalHandler",
      "targets" : [
        "SignalHandler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SignalHandler",
      "module_type" : "SwiftTarget",
      "name" : "SignalHandler",
      "path" : "Sources/SignalHandler",
      "product_memberships" : [
        "SignalHandler"
      ],
      "sources" : [
        "SignalHandler.swift",
        "Signals.swift",
        "SourceSequence.swift",
        "extensions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SignalHandler"
    ]
  }
}
2026-04-21 11:20:01.210 xcodebuild[794:4701] [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 SignalHandler -destination generic/platform=watchOS
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 SignalHandler -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ main (e977f65)
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
  SignalHandler: /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 'SignalHandler' in project 'SignalHandler'
        ➜ Explicit dependency on target 'SignalHandler' in project 'SignalHandler'
    Target 'SignalHandler' in project 'SignalHandler' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.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: c4a1988732b7dd7aa509bb9c40d661b9
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c4a1988732b7dd7aa509bb9c40d661b9.xcbuilddata
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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
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
    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-watchos
    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-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.modulemap (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler_const_extract_protocols.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.LinkFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-OutputFileMap.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-OutputFileMap.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.SwiftConstValuesFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.LinkFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.DependencyStaticMetadataFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.DependencyMetadataFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.SwiftFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.SwiftConstValuesFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.SwiftFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.LinkFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-OutputFileMap.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler_const_extract_protocols.json (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.SwiftConstValuesFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.SwiftFileList (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/SignalHandler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.modulemap (in target 'SignalHandler' from project 'SignalHandler')
    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/SignalHandler.build/Debug-watchos/SignalHandler.build/SignalHandler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver SignalHandler normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64_32-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SignalHandler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SignalHandler normal armv7k com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target armv7k-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-2DTNL8T5MKRQYAGUSOL6U8ZDV.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-CSYNJ36TKIRL7QNRKDKOGXJU2.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-8WB2TQ5ID0E4TLXDTEVJ2XNQ6.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-1SU5ITVAD0IOPFW9PGAM4K5UA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-C4TC854O65J5497BBX600KKRB.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-412RH2O2ONCZJ7OEVHFAOI0AK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-8J360MDDQXUL93K2URBTQH9R7.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-9HLFLNTO8GHE1CGLX3O9VDPWZ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-C5SVPIYECR3VZY1UE4FL7OF4G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-50H2DFYYV5EW682NL84TR3FV1.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-B3YYDRA3XCKSULHML4U295GIY.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-U3O30ZG2OR7WZLRTDZ78PNM9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-CM4QDBLSHYZT29UKT3T72KQVR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-CQT494I37559JYD3PA7WDDHWT.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-38D6D46E1F805OKD4ZFSCJMGW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-6BGY691FJWHBF8WK1C0KR0NSP.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-9PAMPYOKSCHI7H2Y69RB1CGOE.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-50HTZ6SZGZ9IV51FREK0QRLYW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-64SVI3JFJ3UKP4C6X0OLYO830.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-BS2JXGE4HZ5FY2BPGNP630G8F.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-DUCOK4TK92CTD42OXDA1ZNQE4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-9FKWK8IDCHHC3NXLJ2XQ5IQV6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-AJX0T9B8L1Q3XNNOXOEZIT8RH.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-B1UE543X3DG7AVFNONVIAHMSV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-B69EYQWEVKSIGNJZKYHR2Q9QO.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-4BZZGJRME0ZQ2QLDG4BAHM1P8.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-92NDN1PM0XPJ6AKX9UMEOCC9R.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-9MMX5TMSSBZ8G1ZAIIPKP9HPU.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-8OXZTOLB7P8KCSE2SQHYCFL58.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-1RJ6JRGXZ8SPWZ1ITP42AK7ED.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-3IQFCXNJ9EXDUEG18FF5AUJ7Y.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-2Q28C3Q4TAV3NMR8JWE92WTRF.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-DHYSMCC7UHE3QVF1RN0W3KQF9.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-9C6F7KVYM3Z3RD08B1R1S8JMO.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-EGGP79F0O4J8S59BX8NXLCSRA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-A93LFYRPY6H19OYORB7OCRWS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-EWJ448ABN70728AP6ZZ9WEOUL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-9RZQTF1GJ0416YQ0Z02NZZXQC.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-7L2IRU9839QUZFO08BZ6BOLD8.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-4V2TEHX2QDMBR03GJ8MZHXC1N.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-64R5F69X303A73IHCYRY9YQZ5.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-CAHU97UQ07GHV8E3OQ2PUPELP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-2UB4LFMFDMJ9BAWDPUJUGHDF4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-1QOGRV0BGHI0YS4FVC1LRKC3H.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-DFP9KL85KTQ4S03234NG2STCR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-85XSHOS3CYWKRNKX2G54S4O40.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-2VQDTZFTBTV3PGS6QTFZ1T32L.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-7YSIOPFZ55PIKH4VLTSKSD1VC.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-4IK315PRAEE9HMP5FEW77MZEH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-5VSELNGR1UTMSG0B9R9OUAADQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-BBMJ4730QL10MWDNUFZJBYRN.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-A454NAS899IHKN5FXNYEN6YN8.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-BI7IE2KH5FMB24YSE2RFC99SD.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-IVSSSVSJYK45M023SEEMEEK7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-Y2H3FASB6S9J4MW2R2WQEJLM.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-935VVCGRNPUWQ7BH0U6OJVVSX.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-1OOJFHXIHOZPPYDUR9OHEF8Q8.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-2XJNM2Q043Z71ASPD0MSEO735.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-C5Y3EORD6K8DOSP4T3Q3RFZ8L.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-3505J0L9W5O3CWY9CI0FWKIHP.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-7XUT6EPRBSB5DW4MN71UXTKUV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-819V7E6IGB5TNT5WEQ245EX6R.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-ARJYTIRRDW39S4NN6EM23QIBS.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-EBVVYR4TF0PQUZ4W3Y6BB8T4R.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-5RDWSHLMKE2HU2LCXVV68H9F0.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-5A1GJSVRTUEKXJ08IB057B6JN.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-R1PG9Y2DP3EK3LRUA8PRPADC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-9LXFH1YGCTEYI6FZTMA69KC0E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-5K8M5ISJ7BMQVNR98DK2M4NVG.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-18V7BBHOAWHI6N4MT8WMS1NTI.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-7PHGOPKBVRPUS00GX24N7Q9VD.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-6R9V5UMJYXKQLO5TWCMLTAXSH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-BV24I6SQZR1TBPFSIT5KTQ5X9.pcm
SwiftExplicitDependencyGeneratePcm armv7k /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-3XX2BK9JF2VWZ6LQZCBIESSO0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-DGTSTG9ILAWV20UWIH3AFDWUP.pcm
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
EmitSwiftModule normal arm64_32 (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: error: concurrency is only available in watchOS 6.0.0 or newer
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:31: error: concurrency is only available in watchOS 6.0.0 or newer
        private func notify() async
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:22: note: add '@available' attribute to enclosing instance method
        private func notify() async
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:25: error: concurrency is only available in watchOS 6.0.0 or newer
    public func start() async {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:17: note: add '@available' attribute to enclosing instance method
    public func start() async {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:149:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:147:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:181:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:179:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:10:25: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    let projectedValue: AsyncStream<Element>
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:11:31: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    private let continuation: AsyncStream<Element>.Continuation
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift -target arm64_32-apple-watchos5.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-dependencies-3.json -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.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/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -swift-version 5 -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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SignalHandler -frontend-parseable-output -disable-clang-spi -clang-target arm64_32-apple-watchos26.4 -target-sdk-version 26.4 -target-sdk-name watchos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.abi.json
SwiftCompile normal arm64_32 Compiling\ extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal armv7k /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal armv7k Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
EmitSwiftModule normal armv7k (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal armv7k /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal armv7k /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftEmitModule normal arm64 Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
2026-04-21 11:20:10.114 xcodebuild[922:5579] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64_32 (in target 'SignalHandler' from project 'SignalHandler')
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
	Building workspace spi-builder-workspace with scheme SignalHandler
(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:
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ main (e977f65)
  SignalHandler: /Users/admin/builder/spi-builder-workspace
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
resolved source packages: SwiftDocCPlugin, SignalHandler, SymbolKit
2026-04-21 11:20:26.586 xcodebuild[1140:6734] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "SignalHandler",
  "name" : "SignalHandler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "Linux",
      "version" : "1.0.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "SignalHandler",
      "targets" : [
        "SignalHandler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SignalHandler",
      "module_type" : "SwiftTarget",
      "name" : "SignalHandler",
      "path" : "Sources/SignalHandler",
      "product_memberships" : [
        "SignalHandler"
      ],
      "sources" : [
        "SignalHandler.swift",
        "Signals.swift",
        "SourceSequence.swift",
        "extensions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SignalHandler"
    ]
  }
}
2026-04-21 11:20:33.424 xcodebuild[1200:7143] [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 SignalHandler -destination generic/platform=watchOS
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 SignalHandler -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  SignalHandler: /Users/admin/builder/spi-builder-workspace
  SwiftDocCPlugin: https://github.com/apple/swift-docc-plugin @ main (e977f65)
  SymbolKit: https://github.com/swiftlang/swift-docc-symbolkit @ 1.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SignalHandler' in project 'SignalHandler'
        ➜ Explicit dependency on target 'SignalHandler' in project 'SignalHandler'
    Target 'SignalHandler' in project 'SignalHandler' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
SwiftDriver SignalHandler normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64_32-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SignalHandler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target arm64-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver SignalHandler normal armv7k com.apple.xcode.tools.swift.compiler (in target 'SignalHandler' from project 'SignalHandler')
    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 SignalHandler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.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/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -target armv7k-apple-watchos5.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
EmitSwiftModule normal arm64_32 (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: error: concurrency is only available in watchOS 6.0.0 or newer
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:31: error: concurrency is only available in watchOS 6.0.0 or newer
        private func notify() async
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:22: note: add '@available' attribute to enclosing instance method
        private func notify() async
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:25: error: concurrency is only available in watchOS 6.0.0 or newer
    public func start() async {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:17: note: add '@available' attribute to enclosing instance method
    public func start() async {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:149:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:147:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:181:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:179:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:10:25: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    let projectedValue: AsyncStream<Element>
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:11:31: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    private let continuation: AsyncStream<Element>.Continuation
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift -target arm64_32-apple-watchos5.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-dependencies-1.json -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.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/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -swift-version 5 -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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SignalHandler -frontend-parseable-output -disable-clang-spi -clang-target arm64_32-apple-watchos26.4 -target-sdk-version 26.4 -target-sdk-name watchos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/arm64_32/SignalHandler.abi.json
SwiftCompile normal arm64_32 Compiling\ Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal armv7k /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal armv7k Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/extensions.swift -target armv7k-apple-watchos5.0 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-dependencies-3.json -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.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/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -swift-version 5 -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/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources-normal/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources/armv7k -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SignalHandler -frontend-parseable-output -disable-clang-spi -clang-target armv7k-apple-watchos26.4 -target-sdk-version 26.4 -target-sdk-name watchos26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SignalHandler.build/Debug-watchos/SignalHandler.build/Objects-normal/armv7k/SignalHandler.abi.json
EmitSwiftModule normal armv7k (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: error: concurrency is only available in watchOS 6.0.0 or newer
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:31: error: concurrency is only available in watchOS 6.0.0 or newer
        private func notify() async
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:92:22: note: add '@available' attribute to enclosing instance method
        private func notify() async
                     ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:25: error: concurrency is only available in watchOS 6.0.0 or newer
    public func start() async {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:114:17: note: add '@available' attribute to enclosing instance method
    public func start() async {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:149:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:147:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:181:7: error: concurrency is only available in watchOS 6.0.0 or newer
    ) async {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:179:36: note: add '@available' attribute to enclosing static method
    public static nonisolated func start(
                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SignalHandler.swift:32:14: note: add '@available' attribute to enclosing actor
public actor SignalHandler {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:10:25: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    let projectedValue: AsyncStream<Element>
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:11:31: error: 'AsyncStream' is only available in watchOS 6.0 or newer
    private let continuation: AsyncStream<Element>.Continuation
                              ^
/Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/SourceSequence.swift:2:8: note: add '@available' attribute to enclosing generic struct
struct SourceSequence<Element> {
       ^
SwiftCompile normal arm64 Compiling\ Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal armv7k Compiling\ Signals.swift /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
SwiftCompile normal armv7k /Users/admin/builder/spi-builder-workspace/Sources/SignalHandler/Signals.swift (in target 'SignalHandler' from project 'SignalHandler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

2026-04-21 11:20:40.091 xcodebuild[1253:7498] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64_32 (in target 'SignalHandler' from project 'SignalHandler')
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
	SwiftEmitModule normal armv7k Emitting\ module\ for\ SignalHandler (in target 'SignalHandler' from project 'SignalHandler')
	EmitSwiftModule normal armv7k (in target 'SignalHandler' from project 'SignalHandler')
	Building workspace spi-builder-workspace with scheme SignalHandler
(5 failures)
BUILD FAILURE 6.3 watchOS