The Swift Package Index logo.Swift Package Index

Build Information

Failed to build BigInt, reference 2.3.0 (f4c0c4), with Swift 6.4 for watchOS using Xcode 27.0 on 21 Sep 2026 12:18:10 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 BigInt -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mgriebling/BigInt.git
Reference: 2.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mgriebling/BigInt
 * tag               2.3.0      -> FETCH_HEAD
HEAD is now at f4c0c41 Update to add leif-ibsen fixes from latest 1.21.0 release.
Cloned https://github.com/mgriebling/BigInt.git
Revision (git rev-parse @):
f4c0c41dd681b2c3d770b9a83cb5e0e3e30ee708
SUCCESS checkout https://github.com/mgriebling/BigInt.git at 2.3.0
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mgriebling/BigInt.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
Resolve Package Graph
Resolved source packages:
  BigInt: /Users/admin/builder/spi-builder-workspace
resolved source packages: BigInt
2026-09-21 08:17:21.811 xcodebuild[531:3085] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:17:21.969 xcodebuild[531:3085] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:17:23.400 xcodebuild[531:3085] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BigInt",
  "name" : "BigInt",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.3"
    },
    {
      "name" : "ios",
      "version" : "16.4"
    },
    {
      "name" : "tvos",
      "version" : "16.4"
    },
    {
      "name" : "watchos",
      "version" : "9.4"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "BigInt",
      "targets" : [
        "BigInt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BigIntTests",
      "module_type" : "SwiftTarget",
      "name" : "BigIntTests",
      "path" : "Tests/BigIntTests",
      "sources" : [
        "AdditionTest.swift",
        "BinomialTest.swift",
        "BitTest.swift",
        "CRTTest.swift",
        "ComparisonTest.swift",
        "ConstructorTest.swift",
        "DivExactTest.swift",
        "DivModBZTest.swift",
        "DivModTest.swift",
        "ExpModTest.swift",
        "ExtensionTest.swift",
        "FFTTest.swift",
        "FactorialTest.swift",
        "FibonacciTest.swift",
        "FractionTest.swift",
        "GcdExtendedTest.swift",
        "GcdTest.swift",
        "IntMinMaxTest.swift",
        "JacobiTest.swift",
        "KaratsubaTest.swift",
        "KroneckerTest.swift",
        "LcmTest.swift",
        "LimbTest.swift",
        "ModInverseTest.swift",
        "MulSquareTest.swift",
        "MultiplicationTest.swift",
        "PerformanceTest.swift",
        "Pow2Test.swift",
        "PrimeTest.swift",
        "RootTest.swift",
        "ShiftTest.swift",
        "SubtractionTest.swift",
        "ToByteArrayTest.swift",
        "ToStringTest.swift",
        "ToomCookTest.swift"
      ],
      "target_dependencies" : [
        "BigInt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BigInt",
      "module_type" : "SwiftTarget",
      "name" : "BigInt",
      "path" : "Sources/BigInt",
      "product_memberships" : [
        "BigInt"
      ],
      "sources" : [
        "BigFrac.swift",
        "BigInt-Extensions.swift",
        "BigInt.swift",
        "BitSieve.swift",
        "BurnikelZiegler.swift",
        "CRT.swift",
        "ExpMod.swift",
        "FFT.swift",
        "Factorial.swift",
        "GCD.swift",
        "Karatsuba.swift",
        "Limbs.swift",
        "ToomCook.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "BigInt",
    "schemes" : [
      "BigInt"
    ]
  }
}
2026-09-21 08:18:00.112 xcodebuild[669:4227] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:18:00.225 xcodebuild[669:4227] [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 BigInt -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 BigInt -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  BigInt: /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 'BigInt-product' in project 'BigInt'
        ➜ Explicit dependency on target 'BigInt' in project 'BigInt'
    Target 'BigInt' in project 'BigInt' (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
ReadFileContents /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 986aec5067ca62d9392a7011da2bab51
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/986aec5067ca62d9392a7011da2bab51.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/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/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/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/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.modulemap (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_const_extract_protocols.json (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.LinkFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-OutputFileMap.json (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.SwiftFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.SwiftFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.SwiftConstValuesFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt_const_extract_protocols.json (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.SwiftConstValuesFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.LinkFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-OutputFileMap.json (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.DependencyStaticMetadataFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.DependencyMetadataFileList (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/BigInt.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.modulemap (in target 'BigInt' from project 'BigInt')
    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/BigInt.build/Debug-watchos/BigInt-t.build/BigInt.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver BigInt normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BigInt' from project 'BigInt')
    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 BigInt -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.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-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver BigInt normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'BigInt' from project 'BigInt')
    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 BigInt -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.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-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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/ptrcheck-7ELIH9BTIGVKX3UBITM9N72WD.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-9CQQGWTSNTN9EB5NSHDWUJICH.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/_AvailabilityInternal-244WAN3Z1QBT7PIA64EZEFY1R.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/_Builtin_float-6KO8O3PEWRCA4WC6PPLOYO6WJ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrcheck-AIF0NDOYZ8ORBNHQAQR5NNB8M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/SwiftShims-4MXFZPV6FEB0XBYXCGPWAMQGL.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_stdarg-A7UU8LE6MP85SM26YO7PBZNUQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdbool-83J96QSOFE9VX04AAS6310UAE.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdarg-D305JG44A2WPI6CJY37X3QJE8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/ptrauth-3TZ9WJCGLYD25HQPWH4968ONX.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/_AvailabilityInternal-BUNV3UXM65NT37THI4W1AM0SF.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/_DarwinFoundation1-2GWF9RFMPLQW4PDHS3NARVI3G.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/_DarwinFoundation1-7SPX3MD0HMP55E4OLNCPNDQ53.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-9MY8GOSYRO0M9MKNXF6D3MBNK.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-3VKBU2AFTD65PAJZ5CJ3LHFM2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_DarwinFoundation2-D0XAPJU49S5E9XMKYOFGSTB1Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_limits-9GWPA2B0H20DYUNYHYCWKABJG.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/sys_types-2KXQLI78OUCDP779AE68GZJ2.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/string_h-E6PRXK75PHIPCZFWOFCQ3QBMK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/_Builtin_stdint-8XMILLJZEGRN2XG7XZUXZ5RLX.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/CoreFoundation-8E6Y4BA3EXYKUGJ24GT9LGV3N.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-81Y45QFY96XYYFCW2GT6FY8S4.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/XPC-40DR0X1DHKGCV4J1IOLFS8MOU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/CoreFoundation-8T2L24YC5NU7WO6WQJWRY7W08.pcm
SwiftExplicitDependencyGeneratePcm arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules/Security-D7TOWF88VWF67TB9HAFP5UWB1.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\ Factorial.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Factorial.swift
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:64: error: integer literal '2432902008176640000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                                                `- error: integer literal '2432902008176640000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:44: error: integer literal '121645100408832000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                            `- error: integer literal '121645100408832000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:26: error: integer literal '6402373705728000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                          `- error: integer literal '6402373705728000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:9: error: integer literal '355687428096000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |         `- error: integer literal '355687428096000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:60: error: integer literal '20922789888000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                                            `- error: integer literal '20922789888000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:45: error: integer literal '1307674368000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                             `- error: integer literal '1307674368000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:32: error: integer literal '87178291200' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                `- error: integer literal '87178291200' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
SwiftCompile normal arm64_32 Compiling\ FFT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FFT.swift
SwiftCompile normal arm64_32 Compiling\ BurnikelZiegler.swift,\ CRT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BurnikelZiegler.swift
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CRT.swift
SwiftCompile normal arm64_32 Compiling\ Limbs.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Limbs.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Limbs.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Limbs.swift
SwiftCompile normal arm64_32 Compiling\ ToomCook.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ToomCook.swift
SwiftCompile normal arm64_32 Compiling\ ExpMod.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ExpMod.swift
SwiftCompile normal arm64_32 Compiling\ BigInt.swift,\ BitSieve.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BitSieve.swift
SwiftCompile normal arm64_32 Compiling\ BigFrac.swift,\ BigInt-Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigFrac.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigFrac.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BigFrac.swift
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BigInt-Extensions.swift
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ BigInt (in target 'BigInt' from project 'BigInt')
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:64: error: integer literal '2432902008176640000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                                                `- error: integer literal '2432902008176640000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:44: error: integer literal '121645100408832000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                            `- error: integer literal '121645100408832000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:26: error: integer literal '6402373705728000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                          `- error: integer literal '6402373705728000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:9: error: integer literal '355687428096000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |         `- error: integer literal '355687428096000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:60: error: integer literal '20922789888000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                                            `- error: integer literal '20922789888000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:45: error: integer literal '1307674368000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                             `- error: integer literal '1307674368000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:32: error: integer literal '87178291200' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                `- error: integer literal '87178291200' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:20: error: integer literal '6227020800' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                    `- error: integer literal '6227020800' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
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/BigInt/BigFrac.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Karatsuba.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Limbs.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift -target arm64_32-apple-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BigInt -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.abi.json
SwiftCompile normal arm64_32 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ GCD.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile GCD.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BigInt (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
2026-09-21 08:18:01.213 xcodebuild[670:4276] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:18:01.324 xcodebuild[670:4276] [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\ BigInt (in target 'BigInt' from project 'BigInt')
	SwiftCompile normal arm64_32 (in target 'BigInt' from project 'BigInt')
	Building workspace BigInt with scheme BigInt
(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:
  BigInt: /Users/admin/builder/spi-builder-workspace
resolved source packages: BigInt
2026-09-21 08:18:07.069 xcodebuild[747:4599] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:18:07.179 xcodebuild[747:4599] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "BigInt",
  "name" : "BigInt",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.3"
    },
    {
      "name" : "ios",
      "version" : "16.4"
    },
    {
      "name" : "tvos",
      "version" : "16.4"
    },
    {
      "name" : "watchos",
      "version" : "9.4"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "BigInt",
      "targets" : [
        "BigInt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BigIntTests",
      "module_type" : "SwiftTarget",
      "name" : "BigIntTests",
      "path" : "Tests/BigIntTests",
      "sources" : [
        "AdditionTest.swift",
        "BinomialTest.swift",
        "BitTest.swift",
        "CRTTest.swift",
        "ComparisonTest.swift",
        "ConstructorTest.swift",
        "DivExactTest.swift",
        "DivModBZTest.swift",
        "DivModTest.swift",
        "ExpModTest.swift",
        "ExtensionTest.swift",
        "FFTTest.swift",
        "FactorialTest.swift",
        "FibonacciTest.swift",
        "FractionTest.swift",
        "GcdExtendedTest.swift",
        "GcdTest.swift",
        "IntMinMaxTest.swift",
        "JacobiTest.swift",
        "KaratsubaTest.swift",
        "KroneckerTest.swift",
        "LcmTest.swift",
        "LimbTest.swift",
        "ModInverseTest.swift",
        "MulSquareTest.swift",
        "MultiplicationTest.swift",
        "PerformanceTest.swift",
        "Pow2Test.swift",
        "PrimeTest.swift",
        "RootTest.swift",
        "ShiftTest.swift",
        "SubtractionTest.swift",
        "ToByteArrayTest.swift",
        "ToStringTest.swift",
        "ToomCookTest.swift"
      ],
      "target_dependencies" : [
        "BigInt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BigInt",
      "module_type" : "SwiftTarget",
      "name" : "BigInt",
      "path" : "Sources/BigInt",
      "product_memberships" : [
        "BigInt"
      ],
      "sources" : [
        "BigFrac.swift",
        "BigInt-Extensions.swift",
        "BigInt.swift",
        "BitSieve.swift",
        "BurnikelZiegler.swift",
        "CRT.swift",
        "ExpMod.swift",
        "FFT.swift",
        "Factorial.swift",
        "GCD.swift",
        "Karatsuba.swift",
        "Limbs.swift",
        "ToomCook.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "BigInt",
    "schemes" : [
      "BigInt"
    ]
  }
}
2026-09-21 08:18:08.414 xcodebuild[755:4665] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:18:08.524 xcodebuild[755:4665] [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 BigInt -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 BigInt -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  BigInt: /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 'BigInt-product' in project 'BigInt'
        ➜ Explicit dependency on target 'BigInt' in project 'BigInt'
    Target 'BigInt' in project 'BigInt' (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 BigInt normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BigInt' from project 'BigInt')
    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 BigInt -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.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-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver BigInt normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'BigInt' from project 'BigInt')
    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 BigInt -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.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-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ BigFrac.swift,\ BigInt-Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigFrac.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigFrac.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BigFrac.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BigInt-Extensions.swift
SwiftCompile normal arm64 Compiling\ BurnikelZiegler.swift,\ CRT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BurnikelZiegler.swift
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile CRT.swift
SwiftCompile normal arm64 Compiling\ ExpMod.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ExpMod.swift
SwiftCompile normal arm64 Compiling\ Factorial.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Factorial.swift
SwiftCompile normal arm64 Compiling\ FFT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FFT.swift
SwiftCompile normal arm64 Compiling\ GCD.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile GCD.swift
SwiftCompile normal arm64 Compiling\ Karatsuba.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Karatsuba.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Karatsuba.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Karatsuba.swift
SwiftCompile normal arm64 Compiling\ BigInt.swift,\ BitSieve.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile BitSieve.swift
SwiftCompile normal arm64 Compiling\ ToomCook.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile ToomCook.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ BigInt (in target 'BigInt' from project 'BigInt')
SwiftCompile normal arm64 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ BigInt (in target 'BigInt' from project 'BigInt')
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:64: error: integer literal '2432902008176640000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                                                `- error: integer literal '2432902008176640000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:44: error: integer literal '121645100408832000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                                            `- error: integer literal '121645100408832000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:26: error: integer literal '6402373705728000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |                          `- error: integer literal '6402373705728000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:15:9: error: integer literal '355687428096000' overflows when stored into 'Int'
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
   |         `- error: integer literal '355687428096000' overflows when stored into 'Int'
16 |
17 |     var N: Limbs = [1]
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:60: error: integer literal '20922789888000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                                            `- error: integer literal '20922789888000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:45: error: integer literal '1307674368000' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                             `- error: integer literal '1307674368000' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:32: error: integer literal '87178291200' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                                `- error: integer literal '87178291200' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
/Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift:14:20: error: integer literal '6227020800' overflows when stored into 'Int'
12 |     static let smallFacs: [Int] = [
13 |         1, 1, 2, 6, 24, 120, 720, 5040, 40320, 362880, 3628800, 39916800,
14 |         479001600, 6227020800, 87178291200, 1307674368000, 20922789888000,
   |                    `- error: integer literal '6227020800' overflows when stored into 'Int'
15 |         355687428096000, 6402373705728000, 121645100408832000, 2432902008176640000]
16 |
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/BigInt/BigFrac.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt-Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BigInt.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BitSieve.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/BurnikelZiegler.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/CRT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ExpMod.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/FFT.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Factorial.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/GCD.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Karatsuba.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/Limbs.swift /Users/admin/builder/spi-builder-workspace/Sources/BigInt/ToomCook.swift -target arm64_32-apple-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name BigInt -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64_32/BigInt.abi.json
SwiftCompile normal arm64_32 (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for BigInt (in target 'BigInt' from project 'BigInt')
SwiftDriver\ Compilation\ Requirements BigInt normal arm64 com.apple.xcode.tools.swift.compiler (in target 'BigInt' from project 'BigInt')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name BigInt -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.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-watchos9.4 -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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-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 -package-name spi_builder_workspace -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt_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/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/BigInt.build/Debug-watchos/BigInt-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/BigInt.build/Debug-watchos/BigInt-t.build/Objects-normal/arm64/BigInt-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
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
2026-09-21 08:18:09.511 xcodebuild[756:4689] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-21 08:18:09.622 xcodebuild[756:4689] [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\ BigInt (in target 'BigInt' from project 'BigInt')
	SwiftCompile normal arm64_32 (in target 'BigInt' from project 'BigInt')
	Building workspace BigInt with scheme BigInt
(3 failures)
BUILD FAILURE 6.4 watchOS