Swift Package Index

Build Information

Failed to build Twinkle, reference 0.6.0 (7ec9c6), with Swift 6.2 for macOS (Xcode) using Xcode 26.3 on 20 Jul 2025 21:40:59 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Twinkle -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/piemonte/Twinkle.git
Reference: 0.6.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/piemonte/Twinkle
 * tag               0.6.0      -> FETCH_HEAD
HEAD is now at 7ec9c6f source updates
Cloned https://github.com/piemonte/Twinkle.git
Revision (git rev-parse @):
7ec9c6fbd6c0989ff5f307d5b5eb1d643c8b8095
SUCCESS checkout https://github.com/piemonte/Twinkle.git at 0.6.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/piemonte/Twinkle.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Twinkle",
  "name" : "Twinkle",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "Twinkle",
      "targets" : [
        "Twinkle"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "Twinkle",
      "module_type" : "SwiftTarget",
      "name" : "Twinkle",
      "path" : "Sources",
      "product_memberships" : [
        "Twinkle"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/TwinkleImage.png",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Twinkle.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "Twinkle",
    "schemes" : [
      "Debug - iOS",
      "Debug - tvOS",
      "Release - iOS",
      "Release - tvOS",
      "Twinkle"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Twinkle"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Twinkle -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 Twinkle -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Twinkle: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle_Twinkle' in project 'Twinkle'
    Target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle_Twinkle' in project 'Twinkle'
    Target 'Twinkle_Twinkle' in project 'Twinkle' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 58f726a932a464c75848389a205dc6ed
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/58f726a932a464c75848389a205dc6ed.xcbuilddata
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
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache
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/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/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
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/Twinkle_Twinkle.DependencyMetadataFileList (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/Twinkle_Twinkle.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/Twinkle_Twinkle.DependencyStaticMetadataFileList (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/Twinkle_Twinkle.DependencyStaticMetadataFileList
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Resources (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Resources
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/empty-Twinkle_Twinkle.plist (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/empty-Twinkle_Twinkle.plist
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.DependencyStaticMetadataFileList (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.DependencyMetadataFileList (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.modulemap (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle_const_extract_protocols.json (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftFileList (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftConstValuesFileList (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.LinkFileList (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-OutputFileMap.json (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/DerivedSources/resource_bundle_accessor.swift (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/DerivedSources/resource_bundle_accessor.swift
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Twinkle.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Twinkle.modulemap (in target 'Twinkle' from project 'Twinkle')
    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/Twinkle.build/Debug/Twinkle.build/Twinkle.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Info.plist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/empty-Twinkle_Twinkle.plist (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle_Twinkle.build/empty-Twinkle_Twinkle.plist -producttype com.apple.product-type.bundle -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Info.plist
CpResource /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Resources/TwinkleImage.png /Users/admin/builder/spi-builder-workspace/Sources/Resources/TwinkleImage.png (in target 'Twinkle_Twinkle' from project 'Twinkle')
    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/Sources/Resources/TwinkleImage.png /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle/Contents/Resources
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle
Touch /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle (in target 'Twinkle_Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace
    /usr/bin/touch -c /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Twinkle_Twinkle.bundle
SwiftDriver Twinkle normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Twinkle -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.0.0-Beta.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/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.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/Twinkle.build/Debug/Twinkle.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle_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/Twinkle.build/Debug/Twinkle.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.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/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-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/Twinkle.swift:28:8: error: Unable to find module dependency: 'UIKit'
import UIKit
       ^ (in target 'Twinkle' from project 'Twinkle')
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: note: A dependency of main module 'Twinkle'
import UIKit
       ^ (in target 'Twinkle' from project 'Twinkle')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: error: Unable to find module dependency: 'UIKit'
import UIKit
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: note: a dependency of main module 'Twinkle'
import UIKit
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Twinkle normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Twinkle' from project 'Twinkle')
	Building workspace spi-builder-workspace with scheme Twinkle
(2 failures)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Twinkle: /Users/admin/builder/spi-builder-workspace
resolved source packages: Twinkle
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Twinkle",
  "name" : "Twinkle",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "Twinkle",
      "targets" : [
        "Twinkle"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "Twinkle",
      "module_type" : "SwiftTarget",
      "name" : "Twinkle",
      "path" : "Sources",
      "product_memberships" : [
        "Twinkle"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/Sources/Resources/TwinkleImage.png",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Twinkle.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Twinkle"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Twinkle -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 Twinkle -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Twinkle: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle_Twinkle' in project 'Twinkle'
    Target 'Twinkle' in project 'Twinkle'
        ➜ Explicit dependency on target 'Twinkle_Twinkle' in project 'Twinkle'
    Target 'Twinkle_Twinkle' in project 'Twinkle' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache
SwiftDriver Twinkle normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Twinkle' from project 'Twinkle')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Twinkle -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_AVAILABLE -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.0.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.0.0-Beta.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/macosx26.0-25A5279m-f7c1d129d9d5414f2afbbad1fd6fd62e.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle.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/Twinkle.build/Debug/Twinkle.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle_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/Twinkle.build/Debug/Twinkle.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Twinkle.build/Debug/Twinkle.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/Twinkle.build/Debug/Twinkle.build/Objects-normal/arm64/Twinkle-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/Twinkle.swift:28:8: error: Unable to find module dependency: 'UIKit'
import UIKit
       ^ (in target 'Twinkle' from project 'Twinkle')
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: note: A dependency of main module 'Twinkle'
import UIKit
       ^ (in target 'Twinkle' from project 'Twinkle')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:42f1cb18472124331e546f91dc6f26c7eeb5bddb, name:My Mac }
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: error: Unable to find module dependency: 'UIKit'
import UIKit
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Twinkle.swift:28:8: note: a dependency of main module 'Twinkle'
import UIKit
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver Twinkle normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Twinkle' from project 'Twinkle')
	Building workspace spi-builder-workspace with scheme Twinkle
(2 failures)
BUILD FAILURE 6.2 macosXcodebuild