Swift Package Index

Build Information

Failed to build BasicMathTools, reference production (a82147), with Swift 6.4 for watchOS using Xcode 27.0 on 23 Sep 2026 22:48:31 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BasicMathTools -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RougeWare/Swift-Basic-Math-Tools.git
Reference: production
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RougeWare/Swift-Basic-Math-Tools
 * branch            production -> FETCH_HEAD
 * [new branch]      production -> origin/production
HEAD is now at a821470 Merge pull request #12 from RougeWare/feature/reduce
Cloned https://github.com/RougeWare/Swift-Basic-Math-Tools.git
Revision (git rev-parse @):
a821470f058fa41878afdaf83dfcf5f17d94af01
SUCCESS checkout https://github.com/RougeWare/Swift-Basic-Math-Tools.git at production
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/RougeWare/Swift-Basic-Math-Tools.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  BasicMathTools: /Users/admin/builder/spi-builder-workspace
resolved source packages: BasicMathTools
2026-09-23 18:47:41.022 xcodebuild[529:3047] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BasicMathTools",
  "name" : "BasicMathTools",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BasicMathTools",
      "targets" : [
        "BasicMathTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BasicMathToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "BasicMathToolsTests",
      "path" : "Tests/BasicMathToolsTests",
      "sources" : [
        "Clamps tests.swift",
        "TolerablyEqual Tests.swift",
        "Wrapping tests.swift",
        "XCTestManifests.swift",
        "additive reductions tests.swift"
      ],
      "target_dependencies" : [
        "BasicMathTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BasicMathTools",
      "module_type" : "SwiftTarget",
      "name" : "BasicMathTools",
      "path" : "Sources/BasicMathTools",
      "product_memberships" : [
        "BasicMathTools"
      ],
      "sources" : [
        "Clamps.swift",
        "TolerablyEqual.swift",
        "Wrapping.swift",
        "additive reductions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "BasicMathTools",
    "schemes" : [
      "BasicMathTools"
    ]
  }
}
2026-09-23 18:48:22.349 xcodebuild[647:4148] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BasicMathTools -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 BasicMathTools -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  BasicMathTools: /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 'BasicMathTools-product' in project 'BasicMathTools'
        ➜ Explicit dependency on target 'BasicMathTools' in project 'BasicMathTools'
    Target 'BasicMathTools' in project 'BasicMathTools' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 96ec613de68e53ddd2a46e69eb0943d5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/96ec613de68e53ddd2a46e69eb0943d5.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.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
    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-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
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/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
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/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/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/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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.modulemap (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools_const_extract_protocols.json (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-OutputFileMap.json (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.LinkFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftConstValuesFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-OutputFileMap.json (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_const_extract_protocols.json (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftConstValuesFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.LinkFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.DependencyStaticMetadataFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.DependencyMetadataFileList (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/BasicMathTools.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.modulemap (in target 'BasicMathTools' from project 'BasicMathTools')
    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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/BasicMathTools.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver BasicMathTools normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BasicMathTools -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools_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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver BasicMathTools normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BasicMathTools -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-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/SDKExplicitPrecompiledModules/_Builtin_stdbool-A967K8W8YUYEC9SN52KJ7OO88.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-BFXF358ME5AK535N5A9Z766WU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-H44EFHQX6XSS5MZ7QP6YJZ76.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-6RTBPQ03V7BM9SPRK8SUE055H.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_AvailabilityInternal-244WAN3Z1QBT7PIA64EZEFY1R.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-D305JG44A2WPI6CJY37X3QJE8.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-6KO8O3PEWRCA4WC6PPLOYO6WJ.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-7ELIH9BTIGVKX3UBITM9N72WD.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-9CQQGWTSNTN9EB5NSHDWUJICH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_AvailabilityInternal-BUNV3UXM65NT37THI4W1AM0SF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-A7UU8LE6MP85SM26YO7PBZNUQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-AIF0NDOYZ8ORBNHQAQR5NNB8M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-3TZ9WJCGLYD25HQPWH4968ONX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_SwiftConcurrencyShims-659N52XSKR5F0QSB880BH2FJR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_float-C0CW5Q4HGBQYKE77TC42IAFB5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdbool-83J96QSOFE9VX04AAS6310UAE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stddef-1FU30Y8SWFB7OUUHMJQH5J6FM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-4MXFZPV6FEB0XBYXCGPWAMQGL.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-2GWF9RFMPLQW4PDHS3NARVI3G.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation1-7SPX3MD0HMP55E4OLNCPNDQ53.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-3VKBU2AFTD65PAJZ5CJ3LHFM2.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-9MY8GOSYRO0M9MKNXF6D3MBNK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-9GWPA2B0H20DYUNYHYCWKABJG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-D0XAPJU49S5E9XMKYOFGSTB1Q.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-1HMXWI3V0V4TXHRWZOMZGZ80Y.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-8TLLMW08ZJWDGIIPKOYFGHHZW.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-BFVLUQUSBZWYMLCU9QI7VZALW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-8XMILLJZEGRN2XG7XZUXZ5RLX.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/sys_types-2KXQLI78OUCDP779AE68GZJ2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-E6PRXK75PHIPCZFWOFCQ3QBMK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-3DUTYQDQSD9HUAAVY947NMWOI.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation3-B97LRG0E9GON2NUE65TVG81HU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-D2KPCR4PEX9AQA33NGLUT5SBR.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-3FVT1SKLN2ZQ5RVOABMTQBB34.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_inttypes-3UQSCM7WNM9EK4HZML8TY5J3D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Darwin-3984OXKFNSPE77NT743WK8SEX.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-6IJNELR2E80E7LUKESVCP2KET.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ObjectiveC-72IVD3VS2RS8Q28D9PIMY0KQP.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-5YWTC6L4756IWSTPGXS5NM0D0.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_object-3SDKD7F87FTZ26OON37DRYT6O.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-5JHTPDMNBUNHLJI8LPHKQK1JK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/os_workgroup-89GG5G7YC2D0ZTK6AZXXQ20DH.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-2P62F1T4XV63S4P99TUDTOK2Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Dispatch-1NLJOVAK60XP0DUB05XA59EIM.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-81Y45QFY96XYYFCW2GT6FY8S4.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-8E6Y4BA3EXYKUGJ24GT9LGV3N.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-8T2L24YC5NU7WO6WQJWRY7W08.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-40DR0X1DHKGCV4J1IOLFS8MOU.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-D7TOWF88VWF67TB9HAFP5UWB1.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-9FDXYX6BKBUT6TJ2VF819E7T5.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreGraphics-DWNZ73GEH98SBJXZ7DEXB420K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-6RZ6YBRU8WCUHRFFRVUK5WKMM.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-BJ2VQGI3OGR34500MEQ1VKHPH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Foundation-DLBKUSGXN8QHAT8W0OARR9S8A.pcm
SwiftCompile normal arm64_32 Compiling\ additive\ reductions.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile additive\ reductions.swift
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:73: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                         `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:83: error: cannot convert value of type 'Double' to specified type 'Float80'
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                                   `- error: cannot convert value of type 'Double' to specified type 'Float80'
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:1: error: type 'Float80' does not conform to protocol 'TolerablyEqual'
31 |     ///
32 |     /// - Returns: `true` iff `self` and `other` are, at most `tolerance` apart from each other
33 |     func equals(_ other: Self, tolerance: Self) -> Bool
   |          `- note: protocol requires function 'equals(_:tolerance:)' with type '(Float80, Float80) -> Bool'
34 |
35 |
   :
72 |           Self: Comparable
73 | {
74 |     func equals(_ other: Self, tolerance: Self) -> Bool {
   |          `- note: candidate would match if 'Float80' conformed to 'Comparable'
75 |         return abs(self - other) <= tolerance
76 |     }
   :
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   | |- error: type 'Float80' does not conform to protocol 'TolerablyEqual'
   | `- note: add stubs for conformance
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:11: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |           `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools/Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift -target arm64_32-apple-watchos9.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-dependencies-2.json -enable-objc-interop -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BasicMathTools -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_const_extract_protocols.json -disable-clang-spi -clang-target arm64_32-apple-watchos27.0 -target-sdk-version 27.0 -target-sdk-name watchos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.abi.json
SwiftCompile normal arm64_32 (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Clamps.swift
SwiftCompile normal arm64_32 Compiling\ TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TolerablyEqual.swift
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:73: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                         `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:83: error: cannot convert value of type 'Double' to specified type 'Float80'
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                                   `- error: cannot convert value of type 'Double' to specified type 'Float80'
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:1: error: type 'Float80' does not conform to protocol 'TolerablyEqual'
31 |     ///
32 |     /// - Returns: `true` iff `self` and `other` are, at most `tolerance` apart from each other
33 |     func equals(_ other: Self, tolerance: Self) -> Bool
   |          `- note: protocol requires function 'equals(_:tolerance:)' with type '(Float80, Float80) -> Bool'
34 |
35 |
   :
72 |           Self: Comparable
73 | {
74 |     func equals(_ other: Self, tolerance: Self) -> Bool {
   |          `- note: candidate would match if 'Float80' conformed to 'Comparable'
75 |         return abs(self - other) <= tolerance
76 |     }
   :
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   | |- error: type 'Float80' does not conform to protocol 'TolerablyEqual'
   | `- note: add stubs for conformance
88 | #endif
89 |
SwiftCompile normal arm64_32 Compiling\ Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Wrapping.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ additive\ reductions.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile additive\ reductions.swift
SwiftCompile normal arm64 Compiling\ Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Clamps.swift
SwiftCompile normal arm64 Compiling\ Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Wrapping.swift
SwiftCompile normal arm64 Compiling\ TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TolerablyEqual.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-23 18:48:23.881 xcodebuild[648:4190] [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\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
	SwiftCompile normal arm64_32 (in target 'BasicMathTools' from project 'BasicMathTools')
	Building workspace BasicMathTools with scheme BasicMathTools
(3 failures)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  BasicMathTools: /Users/admin/builder/spi-builder-workspace
resolved source packages: BasicMathTools
2026-09-23 18:48:28.288 xcodebuild[727:4522] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BasicMathTools",
  "name" : "BasicMathTools",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BasicMathTools",
      "targets" : [
        "BasicMathTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BasicMathToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "BasicMathToolsTests",
      "path" : "Tests/BasicMathToolsTests",
      "sources" : [
        "Clamps tests.swift",
        "TolerablyEqual Tests.swift",
        "Wrapping tests.swift",
        "XCTestManifests.swift",
        "additive reductions tests.swift"
      ],
      "target_dependencies" : [
        "BasicMathTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BasicMathTools",
      "module_type" : "SwiftTarget",
      "name" : "BasicMathTools",
      "path" : "Sources/BasicMathTools",
      "product_memberships" : [
        "BasicMathTools"
      ],
      "sources" : [
        "Clamps.swift",
        "TolerablyEqual.swift",
        "Wrapping.swift",
        "additive reductions.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "BasicMathTools",
    "schemes" : [
      "BasicMathTools"
    ]
  }
}
2026-09-23 18:48:29.475 xcodebuild[735:4595] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme BasicMathTools -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 BasicMathTools -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  BasicMathTools: /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 'BasicMathTools-product' in project 'BasicMathTools'
        ➜ Explicit dependency on target 'BasicMathTools' in project 'BasicMathTools'
    Target 'BasicMathTools' in project 'BasicMathTools' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache
SwiftDriver BasicMathTools normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BasicMathTools -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64-apple-watchos9.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools_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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64/BasicMathTools-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver BasicMathTools normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BasicMathTools -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -target arm64_32-apple-watchos9.0 -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 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-OutputFileMap.json -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/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-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\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:73: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                         `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:83: error: cannot convert value of type 'Double' to specified type 'Float80'
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                                   `- error: cannot convert value of type 'Double' to specified type 'Float80'
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:1: error: type 'Float80' does not conform to protocol 'TolerablyEqual'
31 |     ///
32 |     /// - Returns: `true` iff `self` and `other` are, at most `tolerance` apart from each other
33 |     func equals(_ other: Self, tolerance: Self) -> Bool
   |          `- note: protocol requires function 'equals(_:tolerance:)' with type '(Float80, Float80) -> Bool'
34 |
35 |
   :
72 |           Self: Comparable
73 | {
74 |     func equals(_ other: Self, tolerance: Self) -> Bool {
   |          `- note: candidate would match if 'Float80' conformed to 'Comparable'
75 |         return abs(self - other) <= tolerance
76 |     }
   :
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   | |- error: type 'Float80' does not conform to protocol 'TolerablyEqual'
   | `- note: add stubs for conformance
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:11: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |           `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools/Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift -target arm64_32-apple-watchos9.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-dependencies-2.json -enable-objc-interop -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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/watchos27.0-24R360-e829b21a6f8c9b70876ba0858053c04477534ef55a1706bf4c1112bbb242f0a2.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BasicMathTools -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools_const_extract_protocols.json -disable-clang-spi -clang-target arm64_32-apple-watchos27.0 -target-sdk-version 27.0 -target-sdk-name watchos27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.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/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BasicMathTools.build/Debug-watchos/BasicMathTools-t.build/Objects-normal/arm64_32/BasicMathTools.abi.json
SwiftCompile normal arm64_32 Compiling\ additive\ reductions.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile additive\ reductions.swift
SwiftCompile normal arm64_32 Compiling\ TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TolerablyEqual.swift
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:73: error: 'Float80' is unavailable: Float80 is not available on target platform.
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                         `- error: 'Float80' is unavailable: Float80 is not available on target platform.
88 | #endif
89 |
Swift.Float80:2:23: note: 'Float80' has been explicitly marked unavailable here
1 | @available(*, unavailable, message: "Float80 is not available on target platform.")
2 | @frozen public struct Float80 {
  |                       `- note: 'Float80' has been explicitly marked unavailable here
3 |     public init()
4 | }
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:83: error: cannot convert value of type 'Double' to specified type 'Float80'
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   |                                                                                   `- error: cannot convert value of type 'Double' to specified type 'Float80'
88 | #endif
89 |
/Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift:87:1: error: type 'Float80' does not conform to protocol 'TolerablyEqual'
31 |     ///
32 |     /// - Returns: `true` iff `self` and `other` are, at most `tolerance` apart from each other
33 |     func equals(_ other: Self, tolerance: Self) -> Bool
   |          `- note: protocol requires function 'equals(_:tolerance:)' with type '(Float80, Float80) -> Bool'
34 |
35 |
   :
72 |           Self: Comparable
73 | {
74 |     func equals(_ other: Self, tolerance: Self) -> Bool {
   |          `- note: candidate would match if 'Float80' conformed to 'Comparable'
75 |         return abs(self - other) <= tolerance
76 |     }
   :
85 | extension Float64: TolerablyEqual { public static var defaultTolerance: Float64 = 0.00001 }
86 | #if !arch(arm64)
87 | extension Float80: TolerablyEqual { public static var defaultTolerance: Float80 = 0.000001 }
   | |- error: type 'Float80' does not conform to protocol 'TolerablyEqual'
   | `- note: add stubs for conformance
88 | #endif
89 |
SwiftEmitModule normal arm64 Emitting\ module\ for\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Wrapping.swift
SwiftCompile normal arm64_32 Compiling\ Wrapping.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Wrapping.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Wrapping.swift
SwiftCompile normal arm64 Compiling\ Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Clamps.swift
SwiftCompile normal arm64 Compiling\ additive\ reductions.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/additive\ reductions.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile additive\ reductions.swift
SwiftCompile normal arm64_32 Compiling\ Clamps.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/Clamps.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Clamps.swift
SwiftCompile normal arm64 Compiling\ TolerablyEqual.swift /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BasicMathTools/TolerablyEqual.swift (in target 'BasicMathTools' from project 'BasicMathTools')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile TolerablyEqual.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
2026-09-23 18:48:30.419 xcodebuild[736:4618] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64_32 (in target 'BasicMathTools' from project 'BasicMathTools')
	SwiftEmitModule normal arm64_32 Emitting\ module\ for\ BasicMathTools (in target 'BasicMathTools' from project 'BasicMathTools')
	Building workspace BasicMathTools with scheme BasicMathTools
(3 failures)
BUILD FAILURE 6.4 watchOS