Swift Package Index

Build Information

Failed to build elementary, reference main (37b269), with Swift 6.3 for watchOS using Xcode 26.4 on 19 Apr 2026 11:10:28 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/elementary-swift/elementary.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/elementary-swift/elementary
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 37b2692 support tuples up to 12 without introducing new types (#99)
Cloned https://github.com/elementary-swift/elementary.git
Revision (git rev-parse @):
37b26923e73156f524b52e649855277bc7ead2c2
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/elementary-swift/elementary.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/elementary-swift/elementary.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:
  elementary: /Users/admin/builder/spi-builder-workspace
resolved source packages: elementary
2026-04-19 07:10:11.037 xcodebuild[525:3026] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "elementary",
  "name" : "elementary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Elementary",
      "targets" : [
        "Elementary"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ElementaryTests",
      "module_type" : "SwiftTarget",
      "name" : "ElementaryTests",
      "path" : "Tests/ElementaryTests",
      "sources" : [
        "AsyncRenderingTests.swift",
        "AttributeRenderingTests.swift",
        "ClassAndStyleRenderingTests.swift",
        "CompositionRenderingTest.swift",
        "EnvironmentRenderingTests.swift",
        "FormattedRenderingTest.swift",
        "SendableAnyHTMLBox.swift",
        "StyleKeyValuePairsTests.swift",
        "TagRenderingTests.swift",
        "TextRenderingTests.swift",
        "TupleRenderingTests.swift",
        "Utilities.swift"
      ],
      "target_dependencies" : [
        "Elementary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Elementary",
      "module_type" : "SwiftTarget",
      "name" : "Elementary",
      "path" : "Sources/Elementary",
      "product_memberships" : [
        "Elementary"
      ],
      "sources" : [
        "Core/AsyncContent.swift",
        "Core/AsyncForEach.swift",
        "Core/AttributeStorage.swift",
        "Core/CoreModel.swift",
        "Core/Environment.swift",
        "Core/ForEach.swift",
        "Core/Group.swift",
        "Core/Html+Attributes.swift",
        "Core/Html+Elements.swift",
        "Core/HtmlBuilder+Tuples.swift",
        "Core/HtmlBuilder.swift",
        "Core/HtmlElement+Async.swift",
        "Core/StoredAttribute+StyleKeyValuePairs.swift",
        "Core/StoredAttribute.swift",
        "Html+Rendering.swift",
        "HtmlAttributes+common.swift",
        "HtmlAttributes+event.swift",
        "HtmlAttributes+global.swift",
        "HtmlDocument.swift",
        "HtmlElements.swift",
        "HtmlTags.swift",
        "Rendering/HtmlAsyncRenderer.swift",
        "Rendering/HtmlTextRenderer.swift",
        "Rendering/RenderingUtils.swift",
        "ServerSupport/SendOnceBox.swift",
        "ServerSupport/SendableAnyHTMLBox.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "elementary"
    ]
  }
}
2026-04-19 07:10:18.739 xcodebuild[625:3759] [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 elementary -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 elementary -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  elementary: /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 'Elementary' in project 'elementary'
        ➜ Explicit dependency on target 'Elementary' in project 'elementary'
    Target 'Elementary' in project 'elementary' (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: db8c2176bbf2ce5c7e083c207f8a6419
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/db8c2176bbf2ce5c7e083c207f8a6419.xcbuilddata
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos26.4-23T238-688ef53f1462e2c8f657fdc38a81448f9e51884a582f42380855760c9d4cc599.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/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/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/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/elementary.build/Debug-watchos/Elementary.build/Elementary.modulemap (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftConstValuesFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary_const_extract_protocols.json (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-OutputFileMap.json (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftConstValuesFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.LinkFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_const_extract_protocols.json (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.LinkFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-OutputFileMap.json (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.DependencyStaticMetadataFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.DependencyMetadataFileList (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/Elementary.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Elementary.modulemap (in target 'Elementary' from project 'elementary')
    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/elementary.build/Debug-watchos/Elementary.build/Elementary.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver Elementary normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'Elementary' from project 'elementary')
    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 Elementary -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.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/elementary.build/Debug-watchos/Elementary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver Elementary normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Elementary' from project 'elementary')
    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 Elementary -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.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/elementary.build/Debug-watchos/Elementary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary_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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
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/SwiftShims-3F71YKAFPIL4I12A9PF0U6XHE.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/SwiftShims-EDJTPVI58WEN65KIWCAS19P47.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/_Builtin_stdbool-EZGCYJSMQH3DYOXQY29AVGE07.pcm
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/_Builtin_stdarg-9QJQ6YF71IBBNARH6DJ15ECUA.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/_Builtin_stddef-5FZDPVDXD2HPLM78ZOM9N03SU.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/_Builtin_stddef-23GVZO3J60TK1907VB9EHEBV9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-4ZAELXTE2GG4SZFDXPWPT7O9.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_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-266NT1P7D1LMWVI1EJLP0L9GE.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/_DarwinFoundation1-6O6RHGGQ8I02TIQLYBL6S0W5Y.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/_DarwinFoundation2-BWJ8WVXJZ6T37PQKKMKQAIQ22.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-9HF0QGHXY3KFYNL697MDX2JFV.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-EU5DPB0SJLR7RBL14Y02NSQS1.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/sys_types-D49PZOP3LYQFTFQ3ZWU4CUWLY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-5N90L5D6IYIYT6DRYMU0H0V03.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-7P8EAMJHII1Y13KPDIO6OPE85.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_inttypes-9IKAGRULHBU3C82MV2Y7ETRR9.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-8SQHK6BHD7C805PBQL0T3FF2V.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
SwiftCompile normal arm64_32 Compiling\ SendOnceBox.swift,\ SendableAnyHTMLBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlTags.swift,\ HtmlAsyncRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ StoredAttribute+StyleKeyValuePairs.swift,\ StoredAttribute.swift,\ Html+Rendering.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlAttributes+common.swift,\ HtmlAttributes+event.swift,\ HtmlAttributes+global.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlElements.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlTextRenderer.swift,\ RenderingUtils.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ Group.swift,\ Html+Attributes.swift,\ Html+Elements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlBuilder+Tuples.swift,\ HtmlBuilder.swift,\ HtmlElement+Async.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AttributeStorage.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlDocument.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlElements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift -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/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-dependencies-1.json -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_const_extract_protocols.json -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Elementary -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 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.abi.json
EmitSwiftModule normal arm64_32 (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift:11:16: error: 'Mutex' is only available in watchOS 11.0 or newer
    let mutex: Mutex<Value?>
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift:5:13: note: add '@available' attribute to enclosing class
final class SendOnceBox: Sendable, SendOnceBoxing {
            ^
SwiftCompile normal arm64_32 Compiling\ CoreModel.swift,\ Environment.swift,\ ForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
2026-04-19 07:10:20.221 xcodebuild[632:3821] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
	EmitSwiftModule normal arm64_32 (in target 'Elementary' from project 'elementary')
	Building workspace spi-builder-workspace with scheme elementary
(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:
  elementary: /Users/admin/builder/spi-builder-workspace
resolved source packages: elementary
2026-04-19 07:10:24.809 xcodebuild[693:4112] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "elementary",
  "name" : "elementary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "17.0"
    },
    {
      "name" : "watchos",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Elementary",
      "targets" : [
        "Elementary"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ElementaryTests",
      "module_type" : "SwiftTarget",
      "name" : "ElementaryTests",
      "path" : "Tests/ElementaryTests",
      "sources" : [
        "AsyncRenderingTests.swift",
        "AttributeRenderingTests.swift",
        "ClassAndStyleRenderingTests.swift",
        "CompositionRenderingTest.swift",
        "EnvironmentRenderingTests.swift",
        "FormattedRenderingTest.swift",
        "SendableAnyHTMLBox.swift",
        "StyleKeyValuePairsTests.swift",
        "TagRenderingTests.swift",
        "TextRenderingTests.swift",
        "TupleRenderingTests.swift",
        "Utilities.swift"
      ],
      "target_dependencies" : [
        "Elementary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Elementary",
      "module_type" : "SwiftTarget",
      "name" : "Elementary",
      "path" : "Sources/Elementary",
      "product_memberships" : [
        "Elementary"
      ],
      "sources" : [
        "Core/AsyncContent.swift",
        "Core/AsyncForEach.swift",
        "Core/AttributeStorage.swift",
        "Core/CoreModel.swift",
        "Core/Environment.swift",
        "Core/ForEach.swift",
        "Core/Group.swift",
        "Core/Html+Attributes.swift",
        "Core/Html+Elements.swift",
        "Core/HtmlBuilder+Tuples.swift",
        "Core/HtmlBuilder.swift",
        "Core/HtmlElement+Async.swift",
        "Core/StoredAttribute+StyleKeyValuePairs.swift",
        "Core/StoredAttribute.swift",
        "Html+Rendering.swift",
        "HtmlAttributes+common.swift",
        "HtmlAttributes+event.swift",
        "HtmlAttributes+global.swift",
        "HtmlDocument.swift",
        "HtmlElements.swift",
        "HtmlTags.swift",
        "Rendering/HtmlAsyncRenderer.swift",
        "Rendering/HtmlTextRenderer.swift",
        "Rendering/RenderingUtils.swift",
        "ServerSupport/SendOnceBox.swift",
        "ServerSupport/SendableAnyHTMLBox.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "elementary"
    ]
  }
}
2026-04-19 07:10:26.225 xcodebuild[703:4212] [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 elementary -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 elementary -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  elementary: /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 'Elementary' in project 'elementary'
        ➜ Explicit dependency on target 'Elementary' in project 'elementary'
    Target 'Elementary' in project 'elementary' (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 Elementary normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Elementary' from project 'elementary')
    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 Elementary -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary.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/elementary.build/Debug-watchos/Elementary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary_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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64/Elementary-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver Elementary normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'Elementary' from project 'elementary')
    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 Elementary -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.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/elementary.build/Debug-watchos/Elementary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
EmitSwiftModule normal arm64_32 (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift:11:16: error: 'Mutex' is only available in watchOS 11.0 or newer
    let mutex: Mutex<Value?>
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift:5:13: note: add '@available' attribute to enclosing class
final class SendOnceBox: Sendable, SendOnceBoxing {
            ^
Failed frontend command:
/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AttributeStorage.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlDocument.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlElements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift -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/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-dependencies-1.json -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS26.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -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/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary_const_extract_protocols.json -enable-upcoming-feature ExistentialAny -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/elementary.build/Debug-watchos/Elementary.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/elementary.build/Debug-watchos/Elementary.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Elementary -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 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/elementary.build/Debug-watchos/Elementary.build/Objects-normal/arm64_32/Elementary.abi.json
SwiftCompile normal arm64_32 Compiling\ AsyncContent.swift,\ AsyncForEach.swift,\ AttributeStorage.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AttributeStorage.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncContent.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AsyncForEach.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/AttributeStorage.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ Group.swift,\ Html+Attributes.swift,\ Html+Elements.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Group.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Attributes.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Html+Elements.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlAttributes+common.swift,\ HtmlAttributes+event.swift,\ HtmlAttributes+global.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+common.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+event.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlAttributes+global.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ CoreModel.swift,\ Environment.swift,\ ForEach.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/CoreModel.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/Environment.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/ForEach.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ StoredAttribute+StyleKeyValuePairs.swift,\ StoredAttribute.swift,\ Html+Rendering.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute+StyleKeyValuePairs.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/StoredAttribute.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Html+Rendering.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlBuilder+Tuples.swift,\ HtmlBuilder.swift,\ HtmlElement+Async.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder+Tuples.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlBuilder.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Core/HtmlElement+Async.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlTextRenderer.swift,\ RenderingUtils.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlTextRenderer.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/RenderingUtils.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ HtmlTags.swift,\ HtmlAsyncRenderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/HtmlTags.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/Rendering/HtmlAsyncRenderer.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ SendOnceBox.swift,\ SendableAnyHTMLBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift (in target 'Elementary' from project 'elementary')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendOnceBox.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/Elementary/ServerSupport/SendableAnyHTMLBox.swift (in target 'Elementary' from project 'elementary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
2026-04-19 07:10:27.109 xcodebuild[706:4245] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64_32 (in target 'Elementary' from project 'elementary')
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ Elementary (in target 'Elementary' from project 'elementary')
	Building workspace spi-builder-workspace with scheme elementary
(3 failures)
BUILD FAILURE 6.3 watchOS