Swift Package Index

Build Information

Failed to build UIViewKit, reference 1.15.0 (6b7882), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 23 Sep 2026 01:09:26 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 UIViewKit -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Adobels/UIViewKit.git
Reference: 1.15.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Adobels/UIViewKit
 * tag               1.15.0     -> FETCH_HEAD
HEAD is now at 6b78826 Update package for App Store constraints, Swift 6, and minor fixes (#18)
Cloned https://github.com/Adobels/UIViewKit.git
Revision (git rev-parse @):
6b7882699c76d9e56f5c5b04edff1e8a785ca629
SUCCESS checkout https://github.com/Adobels/UIViewKit.git at 1.15.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Adobels/UIViewKit.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  UIViewKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: UIViewKit
2026-09-22 21:08:44.497 xcodebuild[525:2992] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UIViewKit",
  "name" : "UIViewKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "UIViewKit",
      "targets" : [
        "UIViewKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIViewKitTests",
      "module_type" : "SwiftTarget",
      "name" : "UIViewKitTests",
      "path" : "Tests/UIViewKitTests",
      "sources" : [
        "ConstraintsBuilderTests.swift",
        "CreateMultipleViewsSimultaneouslyTests.swift",
        "DebugTests/UIViewDebugAllSubviewsTests.swift",
        "DebugTests/UIViewDebugShowFramesTests.swift",
        "FoundationExtensionsTests.swift",
        "HelloWorldViewTests.swift",
        "IBAttributesTests.swift",
        "IBConstraintsTests.swift",
        "IBOutletTests.swift",
        "IBSubviewsTests.swift",
        "NSLayoutConstraintTests.swift",
        "ProTests.swift",
        "StackViewTests.swift",
        "UIStackViewExtensionsTests.swift",
        "UIViewKitDevelopmentViews/HelloWordView.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionView.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionViewWithIBSubviews.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionViewWithIBSubviewsWithSuperviewView.swift",
        "UIViewKitDevelopmentViews/ViewSubviewHasConstraintsToItsSuperviewN2.swift",
        "UserTitleTimeDescriptionViewTests/UserTitleTimeDescriptionViewTests.swift",
        "ViewBuilderTests.swift"
      ],
      "target_dependencies" : [
        "UIViewKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIViewKit",
      "module_type" : "SwiftTarget",
      "name" : "UIViewKit",
      "path" : "Sources/UIViewKit",
      "product_memberships" : [
        "UIViewKit"
      ],
      "sources" : [
        "FoundationExtensions/NSObjectProtocol+ibApply.swift",
        "IBConstraints/IBConstraints.swift",
        "IBDebug/IBDebug.swift",
        "IBMeasure/IBMeasure.swift",
        "IBPreviews/IBFreeForm.swift",
        "IBPreviews/IBPreviewSizeThatFits.swift",
        "IBPreviews/IBRepresentables.swift",
        "UIKitExtensions/UIStackView+Extensions.swift",
        "UIKitExtensions/UIView+Extensions.swift",
        "UIKitExtensions/UIViewController+Extensions.swift",
        "UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift",
        "UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift",
        "UIViewDSL/UIViewDSL+Engine.swift",
        "UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift",
        "UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift",
        "UIViewDSL/UIViewDSL+IBAttributes.swift",
        "UIViewDSL/UIViewDSL+IBOutlet.swift",
        "UIViewDSL/UIViewDSL+IBSubviews.swift",
        "UIViewDSL/UIViewDSL+NSLayoutConstraint.swift",
        "UIViewDSL/UIViewDSL.swift",
        "Views/IBContainerView.swift",
        "Views/IBHorizontalStack.swift",
        "Views/IBScrollView.swift",
        "Views/IBVerticalStack.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "UIViewKit",
    "schemes" : [
      "UIViewKit"
    ]
  }
}
2026-09-22 21:09:16.867 xcodebuild[622:3807] [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 UIViewKit -destination platform=macOS,arch=arm64
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 UIViewKit -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  UIViewKit: /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 'UIViewKit-product' in project 'UIViewKit'
        ➜ Explicit dependency on target 'UIViewKit' in project 'UIViewKit'
    Target 'UIViewKit' in project 'UIViewKit' (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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 3a13f05ecd7865bf24757b7b0624b452
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3a13f05ecd7865bf24757b7b0624b452.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/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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
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/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/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    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
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.DependencyStaticMetadataFileList (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.DependencyMetadataFileList (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.modulemap (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.SwiftFileList (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit_const_extract_protocols.json (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-OutputFileMap.json (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.SwiftConstValuesFileList (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.LinkFileList (in target 'UIViewKit' from project 'UIViewKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/UIViewKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.modulemap (in target 'UIViewKit' from project 'UIViewKit')
    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/UIViewKit.build/Debug/UIViewKit-t.build/UIViewKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver UIViewKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIViewKit' from project 'UIViewKit')
    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 UIViewKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBConstraints/IBConstraints.swift:8:8: error: Unable to resolve module dependency: 'UIKit' (in target 'UIViewKit' from project 'UIViewKit')
    note: A dependency of main module 'UIViewKit'
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBDebug/IBDebug.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBMeasure/IBMeasure.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBFreeForm.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBPreviewSizeThatFits.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBRepresentables.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIStackView+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIView+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIViewController+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+Engine.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBAttributes.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBSubviews.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+NSLayoutConstraint.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBContainerView.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBHorizontalStack.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBScrollView.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBVerticalStack.swift:8:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBConstraints/IBConstraints.swift:8:8: note: A dependency of main module 'UIViewKit'
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBDebug/IBDebug.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBMeasure/IBMeasure.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBFreeForm.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBPreviewSizeThatFits.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBRepresentables.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIStackView+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIView+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIViewController+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+Engine.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBAttributes.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBSubviews.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+NSLayoutConstraint.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBContainerView.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBHorizontalStack.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBScrollView.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBVerticalStack.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
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
2026-09-22 21:09:18.414 xcodebuild[623:3850] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftDriver UIViewKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIViewKit' from project 'UIViewKit')
	Building workspace UIViewKit with scheme UIViewKit
(2 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:
  UIViewKit: /Users/admin/builder/spi-builder-workspace
resolved source packages: UIViewKit
2026-09-22 21:09:23.315 xcodebuild[638:4049] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UIViewKit",
  "name" : "UIViewKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "UIViewKit",
      "targets" : [
        "UIViewKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIViewKitTests",
      "module_type" : "SwiftTarget",
      "name" : "UIViewKitTests",
      "path" : "Tests/UIViewKitTests",
      "sources" : [
        "ConstraintsBuilderTests.swift",
        "CreateMultipleViewsSimultaneouslyTests.swift",
        "DebugTests/UIViewDebugAllSubviewsTests.swift",
        "DebugTests/UIViewDebugShowFramesTests.swift",
        "FoundationExtensionsTests.swift",
        "HelloWorldViewTests.swift",
        "IBAttributesTests.swift",
        "IBConstraintsTests.swift",
        "IBOutletTests.swift",
        "IBSubviewsTests.swift",
        "NSLayoutConstraintTests.swift",
        "ProTests.swift",
        "StackViewTests.swift",
        "UIStackViewExtensionsTests.swift",
        "UIViewKitDevelopmentViews/HelloWordView.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionView.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionViewWithIBSubviews.swift",
        "UIViewKitDevelopmentViews/UserTitleTimeDescriptionView/UserTitleTimeDescriptionViewWithIBSubviewsWithSuperviewView.swift",
        "UIViewKitDevelopmentViews/ViewSubviewHasConstraintsToItsSuperviewN2.swift",
        "UserTitleTimeDescriptionViewTests/UserTitleTimeDescriptionViewTests.swift",
        "ViewBuilderTests.swift"
      ],
      "target_dependencies" : [
        "UIViewKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIViewKit",
      "module_type" : "SwiftTarget",
      "name" : "UIViewKit",
      "path" : "Sources/UIViewKit",
      "product_memberships" : [
        "UIViewKit"
      ],
      "sources" : [
        "FoundationExtensions/NSObjectProtocol+ibApply.swift",
        "IBConstraints/IBConstraints.swift",
        "IBDebug/IBDebug.swift",
        "IBMeasure/IBMeasure.swift",
        "IBPreviews/IBFreeForm.swift",
        "IBPreviews/IBPreviewSizeThatFits.swift",
        "IBPreviews/IBRepresentables.swift",
        "UIKitExtensions/UIStackView+Extensions.swift",
        "UIKitExtensions/UIView+Extensions.swift",
        "UIKitExtensions/UIViewController+Extensions.swift",
        "UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift",
        "UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift",
        "UIViewDSL/UIViewDSL+Engine.swift",
        "UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift",
        "UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift",
        "UIViewDSL/UIViewDSL+IBAttributes.swift",
        "UIViewDSL/UIViewDSL+IBOutlet.swift",
        "UIViewDSL/UIViewDSL+IBSubviews.swift",
        "UIViewDSL/UIViewDSL+NSLayoutConstraint.swift",
        "UIViewDSL/UIViewDSL.swift",
        "Views/IBContainerView.swift",
        "Views/IBHorizontalStack.swift",
        "Views/IBScrollView.swift",
        "Views/IBVerticalStack.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "UIViewKit",
    "schemes" : [
      "UIViewKit"
    ]
  }
}
2026-09-22 21:09:24.535 xcodebuild[646:4118] [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 UIViewKit -destination platform=macOS,arch=arm64
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 UIViewKit -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  UIViewKit: /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 'UIViewKit-product' in project 'UIViewKit'
        ➜ Explicit dependency on target 'UIViewKit' in project 'UIViewKit'
    Target 'UIViewKit' in project 'UIViewKit' (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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache
SwiftDriver UIViewKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIViewKit' from project 'UIViewKit')
    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 UIViewKit -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.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/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx27.0-26A425-e829b21a6f8c9b70876ba0858053c0446a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/UIViewKit.build/Debug/UIViewKit-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/UIViewKit.build/Debug/UIViewKit-t.build/Objects-normal/arm64/UIViewKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBConstraints/IBConstraints.swift:8:8: error: Unable to resolve module dependency: 'UIKit' (in target 'UIViewKit' from project 'UIViewKit')
    note: A dependency of main module 'UIViewKit'
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBDebug/IBDebug.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBMeasure/IBMeasure.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBFreeForm.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBPreviewSizeThatFits.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBRepresentables.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIStackView+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIView+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIViewController+Extensions.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+Engine.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBAttributes.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBSubviews.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+NSLayoutConstraint.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBContainerView.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBHorizontalStack.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBScrollView.swift:8:8: note: Also imported here
    /Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBVerticalStack.swift:8:8: note: Also imported here
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBConstraints/IBConstraints.swift:8:8: note: A dependency of main module 'UIViewKit'
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBDebug/IBDebug.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBMeasure/IBMeasure.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBFreeForm.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBPreviewSizeThatFits.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/IBPreviews/IBRepresentables.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIStackView+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIView+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIKitExtensions/UIViewController+Extensions.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+EngineConstraintsProtocol.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/AutoresizingStrategy/UIViewDSL+InferredAttributesOwnerStrategy.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+Engine.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfNSLayoutConstraintBuilder.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBArrayOfUIViewBuilder.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBAttributes.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+IBSubviews.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL+NSLayoutConstraint.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/UIViewDSL/UIViewDSL.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBContainerView.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBHorizontalStack.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBScrollView.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
/Users/admin/builder/spi-builder-workspace/Sources/UIViewKit/Views/IBVerticalStack.swift:8:8: note: Also imported here
import UIKit
       ^ (in target 'UIViewKit' from project 'UIViewKit')
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
2026-09-22 21:09:25.579 xcodebuild[648:4166] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:5e8d4f7fc07706c14cb476533038cdf6f4fa0346, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftDriver UIViewKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'UIViewKit' from project 'UIViewKit')
	Building workspace UIViewKit with scheme UIViewKit
(2 failures)
BUILD FAILURE 6.4 macosXcodebuild