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Build Information

Successful build of SwiftGrad, reference 0.3.1 (f384c0), with Swift 6.1 for iOS using Xcode 16.3 on 16 Mar 2026 07:07:21 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGrad -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats

Build Log

========================================
RunAll
========================================
Builder version: 4.69.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SwiftAutograd/SwiftGrad.git
Reference: 0.3.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SwiftAutograd/SwiftGrad
 * tag               0.3.1      -> FETCH_HEAD
HEAD is now at f384c05 Fix CI: downgrade swift-tools-version from 6.2 to 6.0
Cloned https://github.com/SwiftAutograd/SwiftGrad.git
Revision (git rev-parse @):
f384c05355dca7f5228ce686bf9e8a046de3339e
SUCCESS checkout https://github.com/SwiftAutograd/SwiftGrad.git at 0.3.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SwiftAutograd/SwiftGrad.git
https://github.com/SwiftAutograd/SwiftGrad.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGrad",
  "name" : "SwiftGrad",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftGrad",
      "targets" : [
        "SwiftGrad"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGradTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGradTests",
      "path" : "Tests/SwiftGradTests",
      "sources" : [
        "SwiftGradTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGrad"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGrad",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGrad",
      "path" : "Sources/SwiftGrad",
      "product_memberships" : [
        "SwiftGrad"
      ],
      "sources" : [
        "Engine.swift",
        "Losses.swift",
        "NN.swift",
        "SwiftGrad.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftGrad: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftGrad
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGrad",
  "name" : "SwiftGrad",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftGrad",
      "targets" : [
        "SwiftGrad"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGradTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGradTests",
      "path" : "Tests/SwiftGradTests",
      "sources" : [
        "SwiftGradTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGrad"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGrad",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGrad",
      "path" : "Sources/SwiftGrad",
      "product_memberships" : [
        "SwiftGrad"
      ],
      "sources" : [
        "Engine.swift",
        "Losses.swift",
        "NN.swift",
        "SwiftGrad.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftGrad"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGrad -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SwiftGrad -destination generic/platform=iOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolved source packages:
  SwiftGrad: /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 'SwiftGrad' in project 'SwiftGrad'
        ➜ Explicit dependency on target 'SwiftGrad' in project 'SwiftGrad'
    Target 'SwiftGrad' in project 'SwiftGrad' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 0f887add62dbb73f969c3aafd38fa5e4
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/0f887add62dbb73f969c3aafd38fa5e4.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos18.4-22E235-339d34bc69d7fc736c3220795c36f340.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos18.4-22E235-339d34bc69d7fc736c3220795c36f340.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
    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-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.LinkFileList (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.modulemap (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_const_extract_protocols.json (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-OutputFileMap.json (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyStaticMetadataFileList (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyMetadataFileList (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftConstValuesFileList (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SwiftGrad.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.modulemap (in target 'SwiftGrad' from project 'SwiftGrad')
    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/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos
SwiftDriver SwiftGrad normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftGrad -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos18.4-22E235-339d34bc69d7fc736c3220795c36f340.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.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/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Losses.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftGrad/Losses.swift (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftGrad/Losses.swift (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftGrad (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftDriver\ Compilation\ Requirements SwiftGrad normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftGrad -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos18.4-22E235-339d34bc69d7fc736c3220795c36f340.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.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/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SwiftGrad-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-Swift.h (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-iphoneos/SwiftGrad-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftdoc (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.abi.json (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/arm64-apple-ios.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftsourceinfo (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.swiftmodule/Project/arm64-apple-ios.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling SwiftGrad.swift (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftDriverJobDiscovery normal arm64 Compiling Losses.swift (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftDriverJobDiscovery normal arm64 Compiling NN.swift (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftDriverJobDiscovery normal arm64 Compiling Engine.swift (in target 'SwiftGrad' from project 'SwiftGrad')
SwiftDriver\ Compilation SwiftGrad normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftGrad -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -target arm64-apple-ios12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos18.4-22E235-339d34bc69d7fc736c3220795c36f340.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.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/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.o normal (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-ios12.0 -r -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -O0 -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -L/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/lib -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_lto.o -rdynamic -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/iphoneos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.o
ExtractAppIntentsMetadata (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain --module-name SwiftGrad --sdk-root /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk --xcode-version 16E140 --platform-family iOS --deployment-target 12.0 --bundle-identifier spi-builder-workspace.SwiftGrad --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.appintents --target-triple arm64-apple-ios12.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/SwiftGrad.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftGrad.build/Debug-iphoneos/SwiftGrad.build/Objects-normal/arm64/SwiftGrad.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --validate-assistant-intents --no-app-shortcuts-localization
2026-03-16 00:07:20.736 appintentsmetadataprocessor[743:4294] Starting appintentsmetadataprocessor export
2026-03-16 00:07:20.774 appintentsmetadataprocessor[743:4294] Extracted no relevant App Intents symbols, skipping writing output
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.o (in target 'SwiftGrad' from project 'SwiftGrad')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/SwiftGrad.o
** BUILD SUCCEEDED **
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGrad",
  "name" : "SwiftGrad",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftGrad",
      "targets" : [
        "SwiftGrad"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGradTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGradTests",
      "path" : "Tests/SwiftGradTests",
      "sources" : [
        "SwiftGradTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGrad"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGrad",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGrad",
      "path" : "Sources/SwiftGrad",
      "product_memberships" : [
        "SwiftGrad"
      ],
      "sources" : [
        "Engine.swift",
        "Losses.swift",
        "NN.swift",
        "SwiftGrad.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.