The Swift Package Index logo.Swift Package Index

Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build CardStack with Swift 5.8 for macOS (Xcode) using Xcode 14.3.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-14.3.1.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme CardStack -destination platform=macos,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.34.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/notsobigcompany/CardStack.git
Reference: main
Initialized empty Git repository in /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.git/
From https://github.com/notsobigcompany/CardStack
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cc0d8cf Adds deprecation warning. Updates README.
Cloned https://github.com/notsobigcompany/CardStack.git
Revision (git rev-parse @):
cc0d8cf4f6caf4cfaf71593c84c9d21eaf9460f0
SUCCESS checkout https://github.com/notsobigcompany/CardStack.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             5.8
Building package at path:  $workDir
https://github.com/notsobigcompany/CardStack.git
Command line invocation:
    /Applications/Xcode-14.3.1.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  CardStack: /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
resolved source packages: CardStack
2024-04-01 16:16:09.038 xcodebuild[29523:17831750] DVTCoreDeviceEnabledState: DVTCoreDeviceEnabledState_Disabled set via user default (DVTEnableCoreDevice=disabled)
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CardStack",
  "name" : "CardStack",
  "path" : "/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "CardStack",
      "targets" : [
        "CardStack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CardStack",
      "module_type" : "SwiftTarget",
      "name" : "CardStack",
      "path" : "Sources/CardStack",
      "product_memberships" : [
        "CardStack"
      ],
      "sources" : [
        "CardStack.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.6"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CardStack"
    ]
  }
}
2024-04-01 16:16:10.229 xcodebuild[29579:17831944] DVTCoreDeviceEnabledState: DVTCoreDeviceEnabledState_Disabled set via user default (DVTEnableCoreDevice=disabled)
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-14.3.1.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme CardStack -destination platform=macos,arch=arm64
Command line invocation:
    /Applications/Xcode-14.3.1.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipPackagePluginValidation -derivedDataPath /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme CardStack -destination platform=macos,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  CardStack: /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
Prepare packages
Computing target dependency graph and provisioning inputs
Create build description
Build description signature: 7bed8949e1df72bdb1882a29b836cec5
Build description path: /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/7bed8949e1df72bdb1882a29b836cec5.xcbuilddata
note: Building targets in dependency order
CreateBuildDirectory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache
CreateBuildDirectory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    write-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap
Copy /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack.modulemap /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
WriteAuxiliaryFile /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    write-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList
WriteAuxiliaryFile /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.LinkFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    write-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.LinkFileList
WriteAuxiliaryFile /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    write-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json
SwiftDriver CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j4 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -output-file-map /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-swiftTaskExecution -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -emit-module-doc-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdoc -emit-module-source-info-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftsourceinfo -emit-objc-header-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-master-emit-module.dia -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-master-emit-module.d -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -emit-abi-descriptor-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.abi.json
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:8:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var currentIndex: Double = 0.0
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:9:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var previousIndex: Double = 0.0
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:12:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder private let content: (Data.Element) -> Content
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:13:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var finalCurrentIndex: Int
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:45: error: 'Binding' is only available in macOS 10.15 or newer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
                                            ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:12: note: add @available attribute to enclosing initializer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:75: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
                                                                          ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:12: note: add @available attribute to enclosing initializer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:26:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:26:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:39:35: error: 'Gesture' is only available in macOS 10.15 or newer
    private var dragGesture: some Gesture {
                                  ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:39:17: note: add @available attribute to enclosing property
    private var dragGesture: some Gesture {
                ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:7:96: error: 'Identifiable' is only available in macOS 10.15 or newer
public struct CardStack<Data, Content>: View where Data: RandomAccessCollection, Data.Element: Identifiable, Content: View {
                                                                                               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:7:119: error: 'View' is only available in macOS 10.15 or newer
public struct CardStack<Data, Content>: View where Data: RandomAccessCollection, Data.Element: Identifiable, Content: View {
                                                                                                                      ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:119:20: error: 'Color' is only available in macOS 10.15 or newer
        let color: Color
                   ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:117:12: note: add @available attribute to enclosing struct
    struct DemoItem: Identifiable {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:127:10: error: 'State' is only available in macOS 10.15 or newer
        @State private var currentIndex = 0
         ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:128:10: error: 'State' is only available in macOS 10.15 or newer
        @State private var tappedIndex: Int? = nil
         ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:130:24: error: 'View' is only available in macOS 10.15 or newer
        var body: some View {
                       ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:130:13: note: add @available attribute to enclosing property
        var body: some View {
            ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:168:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:168:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:115:8: note: add @available attribute to enclosing struct
struct CardStackView_Previews: PreviewProvider {
       ^
SwiftCompile normal arm64 Compiling\ CardStack.swift /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-swiftTaskExecution -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.d -emit-reference-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdeps -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -c -primary-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.d -emit-reference-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdeps -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
Resolve Package Graph
2024-04-01 16:16:10.865 xcodebuild[29580:17831968] DVTCoreDeviceEnabledState: DVTCoreDeviceEnabledState_Disabled set via user default (DVTEnableCoreDevice=disabled)
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:DriverKit, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-F826A02F5534A97C }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
(1 failure)
Command line invocation:
    /Applications/Xcode-14.3.1.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies -skipPackagePluginValidation -derivedDataPath /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData build -scheme CardStack -destination platform=macos,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  CardStack: /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
Prepare packages
Computing target dependency graph and provisioning inputs
Create build description
note: Building targets in dependency order
ClangStatCache /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache
SwiftDriver CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j4 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -output-file-map /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-swiftTaskExecution -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -emit-module-doc-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdoc -emit-module-source-info-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftsourceinfo -emit-objc-header-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-master-emit-module.dia -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-master-emit-module.d -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -emit-abi-descriptor-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.abi.json
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:8:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var currentIndex: Double = 0.0
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:9:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var previousIndex: Double = 0.0
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:12:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder private let content: (Data.Element) -> Content
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:13:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var finalCurrentIndex: Int
     ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:45: error: 'Binding' is only available in macOS 10.15 or newer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
                                            ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:12: note: add @available attribute to enclosing initializer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:75: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
                                                                          ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:20:12: note: add @available attribute to enclosing initializer
    public init(_ data: Data, currentIndex: Binding<Int> = .constant(0), @ViewBuilder content: @escaping (Data.Element) -> Content) {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:26:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:26:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:39:35: error: 'Gesture' is only available in macOS 10.15 or newer
    private var dragGesture: some Gesture {
                                  ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:39:17: note: add @available attribute to enclosing property
    private var dragGesture: some Gesture {
                ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:7:96: error: 'Identifiable' is only available in macOS 10.15 or newer
public struct CardStack<Data, Content>: View where Data: RandomAccessCollection, Data.Element: Identifiable, Content: View {
                                                                                               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:7:119: error: 'View' is only available in macOS 10.15 or newer
public struct CardStack<Data, Content>: View where Data: RandomAccessCollection, Data.Element: Identifiable, Content: View {
                                                                                                                      ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:119:20: error: 'Color' is only available in macOS 10.15 or newer
        let color: Color
                   ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:117:12: note: add @available attribute to enclosing struct
    struct DemoItem: Identifiable {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:127:10: error: 'State' is only available in macOS 10.15 or newer
        @State private var currentIndex = 0
         ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:128:10: error: 'State' is only available in macOS 10.15 or newer
        @State private var tappedIndex: Int? = nil
         ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:130:24: error: 'View' is only available in macOS 10.15 or newer
        var body: some View {
                       ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:130:13: note: add @available attribute to enclosing property
        var body: some View {
            ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:126:12: note: add @available attribute to enclosing struct
    struct DemoView: View {
           ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:168:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:168:16: note: add @available attribute to enclosing static property
    static var previews: some View {
               ^
/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift:115:8: note: add @available attribute to enclosing struct
struct CardStackView_Previews: PreviewProvider {
       ^
SwiftCompile normal arm64 Compiling\ CardStack.swift /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    builtin-swiftTaskExecution -- /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.d -emit-reference-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdeps -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace
    /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -c -primary-file /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/Sources/CardStack/CardStack.swift -emit-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.d -emit-reference-dependencies-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftdeps -serialize-diagnostics-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.3.sdk -I /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -module-cache-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -empty-abi-descriptor -Xcc -working-directory -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace -resource-dir /Applications/Xcode-14.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -Xcc -ivfsstatcache -Xcc /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx13.3-22E245-.sdkstatcache -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 13.3 -target-sdk-name macosx13.3 -parse-as-library -o /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.o -index-store-path /Users/admin/builds/vMd7uqzK/0/finestructure/swiftpackageindex-builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
2024-04-01 16:16:17.279 xcodebuild[29652:17832255] DVTCoreDeviceEnabledState: DVTCoreDeviceEnabledState_Disabled set via user default (DVTEnableCoreDevice=disabled)
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:DriverKit, id:0000FE00-F826A02F5534A97C }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-F826A02F5534A97C }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
(1 failure)
BUILD FAILURE 5.8 macosXcodebuild