Swift Package Index

Build Information

Failed to build TaskScheduler, reference master (95719e), with Swift 6.3 for watchOS using Xcode 26.4 on 18 Apr 2026 12:38:05 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/molayab/swift-background-scheduler.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/molayab/swift-background-scheduler
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 95719e3 Improved mermaid diagram, and fixed issue.
Cloned https://github.com/molayab/swift-background-scheduler.git
Revision (git rev-parse @):
95719e36454b773d75055b1b275d22b516169bc5
SUCCESS checkout https://github.com/molayab/swift-background-scheduler.git at master
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/molayab/swift-background-scheduler.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
Resolve Package Graph
Resolved source packages:
  TaskScheduler: /Users/admin/builder/spi-builder-workspace
resolved source packages: TaskScheduler
2026-04-18 08:37:39.596 xcodebuild[529:3059] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "TaskScheduler",
  "name" : "TaskScheduler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "TaskScheduler",
      "targets" : [
        "TaskScheduler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TaskSchedulerTests",
      "module_type" : "SwiftTarget",
      "name" : "TaskSchedulerTests",
      "path" : "Tests/TaskSchedulerTests",
      "sources" : [
        "CountingTask.swift",
        "TaskSchedulerStressTests.swift",
        "TaskSchedulerTests.swift"
      ],
      "target_dependencies" : [
        "TaskScheduler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TaskScheduler",
      "module_type" : "SwiftTarget",
      "name" : "TaskScheduler",
      "path" : "Sources/TaskScheduler",
      "product_memberships" : [
        "TaskScheduler"
      ],
      "sources" : [
        "Engine/Backends/Backend.swift",
        "Engine/Backends/MacOSBackend.swift",
        "Engine/Backends/iOSBackend.swift",
        "Engine/TaskExecutor.swift",
        "Engine/TaskExecutorSignal.swift",
        "Executable/ExecutableTask.swift",
        "Scheduler/TaskScheduleMode.swift",
        "Scheduler/TaskScheduler.swift",
        "Utils/SharedResource.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "TaskScheduler"
    ]
  }
}
2026-04-18 08:37:47.595 xcodebuild[631:3828] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme TaskScheduler -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 TaskScheduler -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  TaskScheduler: /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 'TaskScheduler' in project 'TaskScheduler'
        ➜ Explicit dependency on target 'TaskScheduler' in project 'TaskScheduler'
    Target 'TaskScheduler' in project 'TaskScheduler' (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: ba7aa5e3a8add36316dbff5d8dd961e2
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ba7aa5e3a8add36316dbff5d8dd961e2.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
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
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/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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.DependencyStaticMetadataFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.modulemap (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.DependencyMetadataFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.SwiftConstValuesFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.SwiftFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.LinkFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_const_extract_protocols.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-OutputFileMap.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler_const_extract_protocols.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.SwiftFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.SwiftConstValuesFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.LinkFileList (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-OutputFileMap.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/TaskScheduler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.modulemap (in target 'TaskScheduler' from project 'TaskScheduler')
    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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/TaskScheduler.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver TaskScheduler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    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 TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver TaskScheduler normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    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 TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-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/_Builtin_float-32WBVDB5Y1RJ3SQX5PTMTSJGL.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-EDJTPVI58WEN65KIWCAS19P47.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-5FZDPVDXD2HPLM78ZOM9N03SU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-3FGS91GJTSCVBQWF0AZ8RDWIB.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-266NT1P7D1LMWVI1EJLP0L9GE.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-32VS6E3RJ2GW9HCKVH7N8W3I1.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DeveloperToolsSupport-1FSHW16ANN5PG1T6KPJTN5QKW.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-86SG3KWN2416SP1TV07QXWLZJ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-9QJQ6YF71IBBNARH6DJ15ECUA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-CS37TA6S5T8WO941F1Y6KPTPB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-1SCPK6D91G9GTJ123R4QFENF6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-3F71YKAFPIL4I12A9PF0U6XHE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-D9WKCDD8BROY62AW3B8MFPIXL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-4ZAELXTE2GG4SZFDXPWPT7O9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-23GVZO3J60TK1907VB9EHEBV9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-VGXHWQD1X9HM4Q2T00E645TO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-EZGCYJSMQH3DYOXQY29AVGE07.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-8NZTOI4T0VWLZ8LCHBTWOV0U.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-9C1VDMTMAA0JCC5F9EDHMU7LC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DeveloperToolsSupport-45LJQ7XZTZELPNNQ1BSJ9E0Z3.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-6O6RHGGQ8I02TIQLYBL6S0W5Y.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-1DTQYY9UU66023I0ATSGWG7ZE.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-BWJ8WVXJZ6T37PQKKMKQAIQ22.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-EU5DPB0SJLR7RBL14Y02NSQS1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-9HF0QGHXY3KFYNL697MDX2JFV.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-EL9Q6E0RP2I23KV7GOAH9UASG.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-D49PZOP3LYQFTFQ3ZWU4CUWLY.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-ANMRWEGXQF51I6TK574L4FTFE.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-CB4VV3DL9JU7QK07DFPTR1S98.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-1QW94ZHIZZXOB62TJKJPRLCTE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-7P8EAMJHII1Y13KPDIO6OPE85.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-5N90L5D6IYIYT6DRYMU0H0V03.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-2MDX0JUJBHWXYAT94YRQV837U.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-DQXMIVMPV59MBDS8RBYO28RCI.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-BKK5BSQWGF92KVELOAWQ749XO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-2GWRARA6K993RJ88V1Y96KEJJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-A88IAH4Z4IGJYJY9DHXOYF0PT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-2WFP6MBSRG4CHG5CFVU25G0JT.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-8SQHK6BHD7C805PBQL0T3FF2V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-9IKAGRULHBU3C82MV2Y7ETRR9.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-EXSLV4FZ23ACOHESV6HN242JF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-D1BA92JP0VXKAOKXR6B6MZJZO.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-5RZFWVV8YNUMXZPG68I0D6UIC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-XGV52KQFXMD01HFUCKCO8T5R.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-7RNW0MG49KNRIDK4EABV8EZ05.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-7UUR49QAGO7D92C84DCGJCQ92.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-E9GNV3GPGTFX3JG66LQF1QW75.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-CCJUSSH0DVWV8RNFZE7C9Q3EZ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-7E7HKSKAV5AQ47IQSCMCCSI5V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-ABHR2RPZAPKKRPEZKN1VS3U62.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-4432WEOWGS1BJEUBC5UJRUFI3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-57SK7T5TWBSHOGKKP26ZBGOZ9.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Spatial-2HQBH0G7JTCQE4R0LWGW40909.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Spatial-K7MJW2JK4LWSB6YBWRF0HBBW.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-4G9M6BOQAKJFT396RD8IL8IUF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-B36SMAPOXYMQNNNBLHT80G2FZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-Y7I7SAWGZK3XSFY29XNYOFQY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-84YPE2UAZHTV4F627ZS1DADPK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-EF0P0CB81D8MM9HSY5UO4BF4M.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-BJL619DGQVH96DCT9RMEYS271.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-55ZJ68VT842DCPTG7CL87QDCP.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-AXKI2YDDM3L6KB47XNG0PF9RP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-8P4ROWVRZKZVZOL4S233P5SIA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-CJF9S1GD17SUTG2N02F5NUAQM.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-7PZPGEIU06ZLG1N4R7CBZS0QH.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-71DXGL209Y0POA2RI0VLBU7FT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-7BDO0EMJRHS1THDHPCHC04IUO.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-31UN2CX7CUTVJGRDSF1GJVT2O.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreText-DKQ1H2IQA0VI090S208DOVW22.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-9F7Z2CN8YMUC79RM7WW75WT87.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-AW7TSDOET4XXX01XSZA02UJAR.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreText-CR8L5TZMBRNUVXR0FMEA1J47D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Symbols-1J0IF6PMUM2IOCC7TS6HVP4K4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UserNotifications-1XRBR8THAS82FYCG1S3NUI3VG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accessibility-BN08FMLP1D7IKZUH3P8G7HR4G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreTransferable-EL7RFUIKC28GAWA2GIEM51F86.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreData-97ALW7ZZF0MZ60UC8DO74ZMJ6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_LocationEssentials-1OLLMD341ASV33BD7CMYM659Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/BackgroundTasks-426W58LZMGH2SUZOUW1DENQOW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIUtilities-5X9L0DGBNOV1O9W25YOP4Y2IA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UniformTypeIdentifiers-9KJ5D81P3YTXBB61JCG6G3JHT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DataDetection-9RQFQJAE703DUU3GQPQ5Q4E0Q.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-7MQDJ3O3IADLHVCKYCSONIC0.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accessibility-2WF1BI7EUEK6NSM71EANBAJMB.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SceneKit-4EO8PNU3TVYUYTAY3H2VSM32K.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/BackgroundTasks-4KJHZEWSDORY6Q4GR0ZEDYWPP.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/QuartzCore-9C8ME3X3G6ATSYC10PEHCREZX.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UserNotifications-2T4F538BEAW3G40FNLKU7U9TS.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIUtilities-1YF394OTMURQ3MZX7A81A23BA.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_LocationEssentials-6LU8ZHGXG44ECN8AJL1IQOQ34.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreLocation-B11W686JE716ORTZ0W5Y92NR9.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Symbols-4KZ6YENVJ92H1HOEI8W7RE2LJ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DataDetection-89PNCSMZLKUCW3HH4HW9HB0DQ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreTransferable-E6BJ3ZX6H73MQE88QOOXT43E7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/QuartzCore-6GQM93B2IQBVUAXB2G2N2HM8Z.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UniformTypeIdentifiers-7276IVX86B0Q4DB58ZSZV5FW8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SceneKit-4EG3GAG253F1I6715CP4FFHI7.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreLocation-6EJTJYNJPW3N2EO9CEQYETTN9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-8TNC6QTAOHB3R9J131QRHTSUR.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreData-DSXTYFXB3ATGC8I08ZBG3HYU9.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIKit-5A1UE7V689D3DVX5WXRL1JNU5.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUICore-3FFNAPLT00UCITTOD5WSFJ1U2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UIKit-94KS1FNJV95BHB1N4XQJIBC7R.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUICore-5OOGX25OAJ6JALJYHHXDDUZKO.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MapKit-23AI17V4246GEDFSAYR1MCK8.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/HomeKit-7Y0PZQBIUBNAKR0H59OG5RJDU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/HomeKit-E0047TOB3J81IX300229RHICP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MapKit-60KULWEA9OCLKP2QQIJ9K3IDP.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/WatchKit-E1MTFMTFBDS1EI04LQI8M4AA0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/WatchKit-5WLC0LWBKJ8XSW9GHP09682QC.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUI-2LLE4ZFY8G39SFPLZJS5OT04E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUI-C0JJA5OUZW984282DZ7ZYYMLV.pcm
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ TaskScheduler (in target 'TaskScheduler' from project 'TaskScheduler')
EmitSwiftModule normal arm64_32 (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

/Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift:50:23: error: 'BGAppRefreshTaskRequest' is unavailable in watchOS
        let request = BGAppRefreshTaskRequest(identifier: identifier)
                      ^~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/System/Library/Frameworks/BackgroundTasks.framework/Headers/BGTaskRequest.h:42:12: note: 'BGAppRefreshTaskRequest' has been explicitly marked unavailable here
@interface BGAppRefreshTaskRequest : BGTaskRequest
           ^
/Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift:56:17: error: 'BGTaskScheduler' is unavailable in watchOS
            try BGTaskScheduler.shared.submit(request)
                ^~~~~~~~~~~~~~~
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/System/Library/Frameworks/BackgroundTasks.framework/Headers/BGTaskScheduler.h:64:12: note: 'BGTaskScheduler' has been explicitly marked unavailable here
@interface BGTaskScheduler : NSObject
           ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/Backend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/MacOSBackend.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutor.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutorSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Executable/ExecutableTask.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduler.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Utils/SharedResource.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.dia -target arm64_32-apple-watchos10.0 -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/libPreviewsMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -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 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule -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 -profile-generate -profile-coverage-mapping -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TaskScheduler -package-name spi_builder_workspace -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 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.o -index-unit-output-path /TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64_32 Compiling\ TaskScheduleMode.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftDriverJobDiscovery normal arm64_32 Emitting module for TaskScheduler (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriver\ Compilation\ Requirements TaskScheduler normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Emitting module for TaskScheduler (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriver\ Compilation\ Requirements TaskScheduler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.swiftmodule
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/TaskScheduler-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-Swift.h (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-Swift.h -arch arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/TaskScheduler-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftdoc (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.abi.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64_32-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftmodule (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftdoc (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.abi.json (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/arm64-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftsourceinfo (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftsourceinfo (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/TaskScheduler.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo
SwiftCompile normal arm64 Compiling\ SharedResource.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Utils/SharedResource.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Utils/SharedResource.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64_32 Compiling Backend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ TaskExecutor.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutor.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutor.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling MacOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling Backend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ TaskExecutorSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutorSignal.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutorSignal.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64_32 Compiling ExecutableTask.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ TaskScheduler.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduler.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduler.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ ExecutableTask.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Executable/ExecutableTask.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Executable/ExecutableTask.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling TaskExecutorSignal.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ TaskScheduleMode.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling SharedResource.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 Compiling\ MacOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/MacOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/MacOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64_32 Compiling TaskScheduler.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64_32 Compiling TaskExecutor.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling MacOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling ExecutableTask.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling TaskScheduleMode.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling SharedResource.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling TaskExecutor.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling TaskScheduler.swift (in target 'TaskScheduler' from project 'TaskScheduler')
SwiftDriverJobDiscovery normal arm64 Compiling TaskExecutorSignal.swift (in target 'TaskScheduler' from project 'TaskScheduler')
2026-04-18 08:37:49.101 xcodebuild[638:3892] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
	SwiftCompile normal arm64_32 Compiling\ iOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
	Building workspace spi-builder-workspace with scheme TaskScheduler
(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:
  TaskScheduler: /Users/admin/builder/spi-builder-workspace
resolved source packages: TaskScheduler
2026-04-18 08:38:00.109 xcodebuild[787:4468] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "TaskScheduler",
  "name" : "TaskScheduler",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "TaskScheduler",
      "targets" : [
        "TaskScheduler"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "TaskSchedulerTests",
      "module_type" : "SwiftTarget",
      "name" : "TaskSchedulerTests",
      "path" : "Tests/TaskSchedulerTests",
      "sources" : [
        "CountingTask.swift",
        "TaskSchedulerStressTests.swift",
        "TaskSchedulerTests.swift"
      ],
      "target_dependencies" : [
        "TaskScheduler"
      ],
      "type" : "test"
    },
    {
      "c99name" : "TaskScheduler",
      "module_type" : "SwiftTarget",
      "name" : "TaskScheduler",
      "path" : "Sources/TaskScheduler",
      "product_memberships" : [
        "TaskScheduler"
      ],
      "sources" : [
        "Engine/Backends/Backend.swift",
        "Engine/Backends/MacOSBackend.swift",
        "Engine/Backends/iOSBackend.swift",
        "Engine/TaskExecutor.swift",
        "Engine/TaskExecutorSignal.swift",
        "Executable/ExecutableTask.swift",
        "Scheduler/TaskScheduleMode.swift",
        "Scheduler/TaskScheduler.swift",
        "Utils/SharedResource.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "TaskScheduler"
    ]
  }
}
2026-04-18 08:38:01.503 xcodebuild[818:4728] [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 TaskScheduler -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 TaskScheduler -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  TaskScheduler: /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 'TaskScheduler' in project 'TaskScheduler'
        ➜ Explicit dependency on target 'TaskScheduler' in project 'TaskScheduler'
    Target 'TaskScheduler' in project 'TaskScheduler' (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 TaskScheduler normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    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 TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver TaskScheduler normal arm64 com.apple.xcode.tools.swift.compiler (in target 'TaskScheduler' from project 'TaskScheduler')
    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 TaskScheduler -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.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-watchos10.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64/TaskScheduler-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ TaskScheduler (in target 'TaskScheduler' from project 'TaskScheduler')
EmitSwiftModule normal arm64 (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ TaskScheduler (in target 'TaskScheduler' from project 'TaskScheduler')
EmitSwiftModule normal arm64_32 (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64_32 Compiling\ iOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/Backend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/MacOSBackend.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutor.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/TaskExecutorSignal.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Executable/ExecutableTask.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduleMode.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Scheduler/TaskScheduler.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Utils/SharedResource.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.dia -target arm64_32-apple-watchos10.0 -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/libPreviewsMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -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 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler-dependencies-1.json -debug-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler.swiftmodule -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 -profile-generate -profile-coverage-mapping -swift-version 6 -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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/TaskScheduler_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/TaskScheduler.build/Debug-watchos/TaskScheduler.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/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name TaskScheduler -package-name spi_builder_workspace -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 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.o -index-unit-output-path /TaskScheduler.build/Debug-watchos/TaskScheduler.build/Objects-normal/arm64_32/iOSBackend.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift:50:23: error: 'BGAppRefreshTaskRequest' is unavailable in watchOS
        let request = BGAppRefreshTaskRequest(identifier: identifier)
                      ^~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/System/Library/Frameworks/BackgroundTasks.framework/Headers/BGTaskRequest.h:42:12: note: 'BGAppRefreshTaskRequest' has been explicitly marked unavailable here
@interface BGAppRefreshTaskRequest : BGTaskRequest
           ^
/Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift:56:17: error: 'BGTaskScheduler' is unavailable in watchOS
            try BGTaskScheduler.shared.submit(request)
                ^~~~~~~~~~~~~~~
/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/System/Library/Frameworks/BackgroundTasks.framework/Headers/BGTaskScheduler.h:64:12: note: 'BGTaskScheduler' has been explicitly marked unavailable here
@interface BGTaskScheduler : NSObject
           ^
2026-04-18 08:38:02.634 xcodebuild[824:4797] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64_32 Compiling\ iOSBackend.swift /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
	SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/TaskScheduler/Engine/Backends/iOSBackend.swift (in target 'TaskScheduler' from project 'TaskScheduler')
	Building workspace spi-builder-workspace with scheme TaskScheduler
(3 failures)
BUILD FAILURE 6.3 watchOS