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 SteppedSlider, reference 1.0.0 (367251), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 30 Apr 2025 15:09:25 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SteppedSlider -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/shima11/SteppedSlider.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/shima11/SteppedSlider
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 3672512 add segment modifier
Cloned https://github.com/shima11/SteppedSlider.git
Revision (git rev-parse @):
36725121569eb55225e100765e057b23f16e3090
SUCCESS checkout https://github.com/shima11/SteppedSlider.git at 1.0.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/shima11/SteppedSlider.git
https://github.com/shima11/SteppedSlider.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SteppedSlider",
  "name" : "SteppedSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "SteppedSlider",
      "targets" : [
        "SteppedSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SteppedSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSliderTests",
      "path" : "Tests/SteppedSliderTests",
      "sources" : [
        "SteppedSliderTests.swift"
      ],
      "target_dependencies" : [
        "SteppedSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SteppedSlider",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSlider",
      "path" : "Sources/SteppedSlider",
      "product_memberships" : [
        "SteppedSlider"
      ],
      "sources" : [
        "SnapScrollBehavior.swift",
        "SteppedSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SteppedSlider: /Users/admin/builder/spi-builder-workspace
resolved source packages: SteppedSlider
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SteppedSlider",
  "name" : "SteppedSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "SteppedSlider",
      "targets" : [
        "SteppedSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SteppedSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSliderTests",
      "path" : "Tests/SteppedSliderTests",
      "sources" : [
        "SteppedSliderTests.swift"
      ],
      "target_dependencies" : [
        "SteppedSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SteppedSlider",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSlider",
      "path" : "Sources/SteppedSlider",
      "product_memberships" : [
        "SteppedSlider"
      ],
      "sources" : [
        "SnapScrollBehavior.swift",
        "SteppedSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SteppedSlider"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SteppedSlider -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SteppedSlider -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolved source packages:
  SteppedSlider: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SteppedSlider' in project 'SteppedSlider'
        ➜ Explicit dependency on target 'SteppedSlider' in project 'SteppedSlider'
    Target 'SteppedSlider' in project 'SteppedSlider' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 0652629385821ee46e484d6000d10110
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/0652629385821ee46e484d6000d10110.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-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.modulemap (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.DependencyMetadataFileList (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.DependencyStaticMetadataFileList (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.LinkFileList (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-OutputFileMap.json (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_const_extract_protocols.json (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftConstValuesFileList (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftFileList (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SteppedSlider.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.modulemap (in target 'SteppedSlider' from project 'SteppedSlider')
    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/SteppedSlider.build/Debug/SteppedSlider.build/SteppedSlider.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver SteppedSlider normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SteppedSlider -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.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/SteppedSlider.build/Debug/SteppedSlider.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_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/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.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/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ SteppedSlider.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift (in target 'SteppedSlider' from project 'SteppedSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SteppedSlider (in target 'SteppedSlider' from project 'SteppedSlider')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/swift-overrides.hmap -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/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SteppedSlider -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.abi.json
EmitSwiftModule normal arm64 (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:38:21: error: 'ScrollTarget' is only available in macOS 14.0 or newer
    _ target: inout ScrollTarget,
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:37:8: note: add @available attribute to enclosing instance method
  func updateTarget(
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:14:8: note: add @available attribute to enclosing struct
struct SnapScrollTargetBehavior: ScrollTargetBehavior {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:49:11: error: 'ScrollTargetBehavior' is only available in macOS 14.0 or newer
extension ScrollTargetBehavior where Self == SnapScrollTargetBehavior {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:49:1: note: add @available attribute to enclosing extension
extension ScrollTargetBehavior where Self == SnapScrollTargetBehavior {
^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:9:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private var value: CGFloat
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:11:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var currentIndex: Int
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:12:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var scrollIndex: Int?
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:13:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var contentSize: CGSize = .zero
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:34:18: error: 'Animation' is only available in macOS 10.15 or newer
  let animation: Animation?
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:39:12: error: 'Binding' is only available in macOS 10.15 or newer
    value: Binding<CGFloat>,
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:45:16: error: 'Animation' is only available in macOS 10.15 or newer
    animation: Animation? = .default,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:47:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder anchorView: @MainActor @escaping () -> Anchor,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:48:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder segmentView: @MainActor @escaping (Int, Int) -> Segment,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:49:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder segmentOverlayView: @MainActor @escaping (Int, Int) -> SegmentOverlay,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:45:30: error: 'default' is only available in macOS 10.15 or newer
    animation: Animation? = .default,
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:46:33: error: 'EmptyModifier' is only available in macOS 10.15 or newer
    segmentModifier: Modifier = EmptyModifier(),
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:69:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:69:14: note: add @available attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:37: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:52: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:74: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:90: error: 'ViewModifier' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:142:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:142:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:141:8: note: add @available attribute to enclosing struct
struct ScrollTransitionModifier: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:4: error: 'Previewable()' is only available in macOS 14.0 or newer
  @Previewable @State var value: CGFloat = 5.8
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:4: note: add 'if #available' version check
  @Previewable @State var value: CGFloat = 5.8
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:17: error: 'State' is only available in macOS 10.15 or newer
  @Previewable @State var value: CGFloat = 5.8
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:17: note: add 'if #available' version check
  @Previewable @State var value: CGFloat = 5.8
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:150:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:3: error: 'VStack' is only available in macOS 10.15 or newer
  VStack {
  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:3: note: add 'if #available' version check
  VStack {
  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:166:28: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      horizontalEdgeMask: .hidden,
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:166:28: note: add 'if #available' version check
      horizontalEdgeMask: .hidden,
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:170:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:170:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:171:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: 2, height: 24)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:171:12: note: add 'if #available' version check
          .frame(width: 2, height: 24)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:12: error: 'foregroundColor' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:12: note: add 'if #available' version check
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:29: error: 'red' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:29: note: add 'if #available' version check
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:173:12: error: 'padding' is only available in macOS 10.15 or newer
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:173:12: note: add 'if #available' version check
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:177:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:177:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:12: error: 'foregroundStyle' is only available in macOS 12.0 or newer
          .foregroundStyle(Color.primary)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:12: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:28: error: 'Color' is only available in macOS 10.15 or newer
          .foregroundStyle(Color.primary)
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:28: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:34: error: 'primary' is only available in macOS 10.15 or newer
          .foregroundStyle(Color.primary)
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:34: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:179:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: isBold ? 2 : 1, height: isBold ? 24 : 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:179:12: note: add 'if #available' version check
          .frame(width: isBold ? 2 : 1, height: isBold ? 24 : 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:180:12: error: 'padding' is only available in macOS 10.15 or newer
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:180:12: note: add 'if #available' version check
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:184:11: error: 'Text' is only available in macOS 10.15 or newer
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:184:11: note: add 'if #available' version check
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:14: error: 'font' is only available in macOS 10.15 or newer
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:14: note: add 'if #available' version check
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:20: error: 'caption2' is only available in macOS 11.0 or newer
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:20: note: add 'if #available' version check
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:186:14: error: 'fixedSize()' is only available in macOS 10.15 or newer
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:186:14: note: add 'if #available' version check
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:187:14: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
            .offset(y: -20)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:187:14: note: add 'if #available' version check
            .offset(y: -20)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:188:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.top, 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:188:14: note: add 'if #available' version check
            .padding(.top, 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:183:45: error: 'buildIf' is only available in macOS 10.15 or newer
        if shouldBold1(index, maximumIndex) {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:183:45: note: add 'if #available' version check
        if shouldBold1(index, maximumIndex) {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:189:9: error: 'buildIf' is only available in macOS 10.15 or newer
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:189:9: note: add 'if #available' version check
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:182:27: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:182:27: note: add 'if #available' version check
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:193:6: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:193:6: note: add 'if #available' version check
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:194:6: error: 'padding' is only available in macOS 10.15 or newer
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:194:6: note: add 'if #available' version check
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:5: error: 'Spacer' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:5: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:27: error: 'fixedSize()' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:27: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:206:28: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      horizontalEdgeMask: .visible(width: 24),
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:206:28: note: add 'if #available' version check
      horizontalEdgeMask: .visible(width: 24),
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:209:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:209:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:210:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: 2)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:210:12: note: add 'if #available' version check
          .frame(width: 2)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:12: error: 'foregroundColor' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:12: note: add 'if #available' version check
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:29: error: 'red' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:29: note: add 'if #available' version check
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:9: note: add 'if #available' version check
        VStack {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:216:11: error: 'Rectangle' is only available in macOS 10.15 or newer
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:216:11: note: add 'if #available' version check
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:217:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:217:14: note: add 'if #available' version check
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: error: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: note: add 'if #available' version check
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: error: 'Spacer' is only available in macOS 10.15 or newer
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: note: add 'if #available' version check
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:219:11: error: 'Rectangle' is only available in macOS 10.15 or newer
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:219:11: note: add 'if #available' version check
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:220:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:220:14: note: add 'if #available' version check
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:16: error: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
        VStack {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:16: note: add 'if #available' version check
        VStack {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:226:11: error: 'Text' is only available in macOS 10.15 or newer
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:226:11: note: add 'if #available' version check
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:14: error: 'font' is only available in macOS 10.15 or newer
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:14: note: add 'if #available' version check
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:20: error: 'caption2' is only available in macOS 11.0 or newer
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:20: note: add 'if #available' version check
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:228:14: error: 'fixedSize()' is only available in macOS 10.15 or newer
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:228:14: note: add 'if #available' version check
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:225:19: error: 'buildIf' is only available in macOS 10.15 or newer
        if isBold {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:225:19: note: add 'if #available' version check
        if isBold {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:229:9: error: 'buildIf' is only available in macOS 10.15 or newer
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:229:9: note: add 'if #available' version check
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:223:27: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:223:27: note: add 'if #available' version check
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:233:6: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:233:6: note: add 'if #available' version check
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:234:6: error: 'padding' is only available in macOS 10.15 or newer
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:234:6: note: add 'if #available' version check
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:5: error: 'Spacer' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:5: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:27: error: 'fixedSize()' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:27: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: note: add 'if #available' version check
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: error: 'Text' is only available in macOS 10.15 or newer
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: note: add 'if #available' version check
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:5: error: 'HStack' is only available in macOS 10.15 or newer
    HStack {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:5: note: add 'if #available' version check
    HStack {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: note: add 'if #available' version check
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: note: add 'if #available' version check
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: error: 'Button' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:244:11: error: cannot pass as inout because setter for 'value' is only available in macOS 10.15 or newer
          value -= 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:244:11: note: add 'if #available' version check
          value -= 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: note: add 'if #available' version check
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: error: 'Text' is only available in macOS 10.15 or newer
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: note: add 'if #available' version check
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:20: error: 'bold()' is only available in macOS 10.15 or newer
        Text("-1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:20: note: add 'if #available' version check
        Text("-1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:246:17: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:246:17: note: add 'if #available' version check
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:8: error: 'buttonStyle' is only available in macOS 10.15 or newer
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:8: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:21: error: 'borderedProminent' is only available in macOS 12.0 or newer
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:21: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:250:8: error: 'disabled' is only available in macOS 10.15 or newer
      .disabled(!range.contains(value - 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:250:8: note: add 'if #available' version check
      .disabled(!range.contains(value - 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: error: 'Button' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:254:11: error: cannot pass as inout because setter for 'value' is only available in macOS 10.15 or newer
          value += 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:254:11: note: add 'if #available' version check
          value += 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: note: add 'if #available' version check
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: error: 'Text' is only available in macOS 10.15 or newer
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: note: add 'if #available' version check
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:20: error: 'bold()' is only available in macOS 10.15 or newer
        Text("+1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:20: note: add 'if #available' version check
        Text("+1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:256:17: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:256:17: note: add 'if #available' version check
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:8: error: 'buttonStyle' is only available in macOS 10.15 or newer
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:8: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:21: error: 'borderedProminent' is only available in macOS 12.0 or newer
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:21: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:260:8: error: 'disabled' is only available in macOS 10.15 or newer
      .disabled(!range.contains(value + 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:260:8: note: add 'if #available' version check
      .disabled(!range.contains(value + 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
SwiftCompile normal arm64 Compiling\ SnapScrollBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift (in target 'SteppedSlider' from project 'SteppedSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SteppedSlider (in target 'SteppedSlider' from project 'SteppedSlider')
	EmitSwiftModule normal arm64 (in target 'SteppedSlider' from project 'SteppedSlider')
	Building workspace spi-builder-workspace with scheme SteppedSlider
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SteppedSlider: /Users/admin/builder/spi-builder-workspace
resolved source packages: SteppedSlider
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SteppedSlider",
  "name" : "SteppedSlider",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "SteppedSlider",
      "targets" : [
        "SteppedSlider"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SteppedSliderTests",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSliderTests",
      "path" : "Tests/SteppedSliderTests",
      "sources" : [
        "SteppedSliderTests.swift"
      ],
      "target_dependencies" : [
        "SteppedSlider"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SteppedSlider",
      "module_type" : "SwiftTarget",
      "name" : "SteppedSlider",
      "path" : "Sources/SteppedSlider",
      "product_memberships" : [
        "SteppedSlider"
      ],
      "sources" : [
        "SnapScrollBehavior.swift",
        "SteppedSlider.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SteppedSlider"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SteppedSlider -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SteppedSlider -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  SteppedSlider: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'SteppedSlider' in project 'SteppedSlider'
        ➜ Explicit dependency on target 'SteppedSlider' in project 'SteppedSlider'
    Target 'SteppedSlider' in project 'SteppedSlider' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 5733a24bbf432820666ee226680cca2d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5733a24bbf432820666ee226680cca2d.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver SteppedSlider normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SteppedSlider -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.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/SteppedSlider.build/Debug/SteppedSlider.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_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/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.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/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ SnapScrollBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift (in target 'SteppedSlider' from project 'SteppedSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SteppedSlider (in target 'SteppedSlider' from project 'SteppedSlider')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/swift-overrides.hmap -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/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SteppedSlider -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SteppedSlider.build/Debug/SteppedSlider.build/Objects-normal/arm64/SteppedSlider.abi.json
EmitSwiftModule normal arm64 (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:38:21: error: 'ScrollTarget' is only available in macOS 14.0 or newer
    _ target: inout ScrollTarget,
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:37:8: note: add @available attribute to enclosing instance method
  func updateTarget(
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:14:8: note: add @available attribute to enclosing struct
struct SnapScrollTargetBehavior: ScrollTargetBehavior {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:49:11: error: 'ScrollTargetBehavior' is only available in macOS 14.0 or newer
extension ScrollTargetBehavior where Self == SnapScrollTargetBehavior {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SnapScrollBehavior.swift:49:1: note: add @available attribute to enclosing extension
extension ScrollTargetBehavior where Self == SnapScrollTargetBehavior {
^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:9:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private var value: CGFloat
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:11:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var currentIndex: Int
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:12:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var scrollIndex: Int?
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:13:4: error: 'State' is only available in macOS 10.15 or newer
  @State private var contentSize: CGSize = .zero
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:34:18: error: 'Animation' is only available in macOS 10.15 or newer
  let animation: Animation?
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:39:12: error: 'Binding' is only available in macOS 10.15 or newer
    value: Binding<CGFloat>,
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:45:16: error: 'Animation' is only available in macOS 10.15 or newer
    animation: Animation? = .default,
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:47:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder anchorView: @MainActor @escaping () -> Anchor,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:48:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder segmentView: @MainActor @escaping (Int, Int) -> Segment,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:49:6: error: 'ViewBuilder' is only available in macOS 10.15 or newer
    @ViewBuilder segmentOverlayView: @MainActor @escaping (Int, Int) -> SegmentOverlay,
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:45:30: error: 'default' is only available in macOS 10.15 or newer
    animation: Animation? = .default,
                             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:46:33: error: 'EmptyModifier' is only available in macOS 10.15 or newer
    segmentModifier: Modifier = EmptyModifier(),
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:38:10: note: add @available attribute to enclosing initializer
  public init(
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:69:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:69:14: note: add @available attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:37: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:52: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:74: error: 'View' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:90: error: 'ViewModifier' is only available in macOS 10.15 or newer
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
                                                                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:7:15: note: add @available attribute to enclosing generic struct
public struct SteppedSlider<Anchor: View, Segment: View, SegmentOverlay: View, Modifier: ViewModifier>: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:142:39: error: 'View' is only available in macOS 10.15 or newer
  func body(content: Content) -> some View {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:142:8: note: add @available attribute to enclosing instance method
  func body(content: Content) -> some View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:141:8: note: add @available attribute to enclosing struct
struct ScrollTransitionModifier: ViewModifier {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:4: error: 'Previewable()' is only available in macOS 14.0 or newer
  @Previewable @State var value: CGFloat = 5.8
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:4: note: add 'if #available' version check
  @Previewable @State var value: CGFloat = 5.8
   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:17: error: 'State' is only available in macOS 10.15 or newer
  @Previewable @State var value: CGFloat = 5.8
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:152:17: note: add 'if #available' version check
  @Previewable @State var value: CGFloat = 5.8
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:150:2: error: 'Preview(_:body:)' is only available in macOS 10.15 or newer
#Preview {
 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:3: error: 'VStack' is only available in macOS 10.15 or newer
  VStack {
  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:3: note: add 'if #available' version check
  VStack {
  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:162:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:166:28: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      horizontalEdgeMask: .hidden,
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:166:28: note: add 'if #available' version check
      horizontalEdgeMask: .hidden,
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:170:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:170:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:171:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: 2, height: 24)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:171:12: note: add 'if #available' version check
          .frame(width: 2, height: 24)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:12: error: 'foregroundColor' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:12: note: add 'if #available' version check
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:29: error: 'red' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:172:29: note: add 'if #available' version check
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:173:12: error: 'padding' is only available in macOS 10.15 or newer
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:173:12: note: add 'if #available' version check
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:177:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:177:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:12: error: 'foregroundStyle' is only available in macOS 12.0 or newer
          .foregroundStyle(Color.primary)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:12: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:28: error: 'Color' is only available in macOS 10.15 or newer
          .foregroundStyle(Color.primary)
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:28: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:34: error: 'primary' is only available in macOS 10.15 or newer
          .foregroundStyle(Color.primary)
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:178:34: note: add 'if #available' version check
          .foregroundStyle(Color.primary)
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:179:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: isBold ? 2 : 1, height: isBold ? 24 : 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:179:12: note: add 'if #available' version check
          .frame(width: isBold ? 2 : 1, height: isBold ? 24 : 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:180:12: error: 'padding' is only available in macOS 10.15 or newer
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:180:12: note: add 'if #available' version check
          .padding(.top, 12)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:184:11: error: 'Text' is only available in macOS 10.15 or newer
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:184:11: note: add 'if #available' version check
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:14: error: 'font' is only available in macOS 10.15 or newer
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:14: note: add 'if #available' version check
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:20: error: 'caption2' is only available in macOS 11.0 or newer
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:185:20: note: add 'if #available' version check
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:186:14: error: 'fixedSize()' is only available in macOS 10.15 or newer
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:186:14: note: add 'if #available' version check
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:187:14: error: 'offset(x:y:)' is only available in macOS 10.15 or newer
            .offset(y: -20)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:187:14: note: add 'if #available' version check
            .offset(y: -20)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:188:14: error: 'padding' is only available in macOS 10.15 or newer
            .padding(.top, 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:188:14: note: add 'if #available' version check
            .padding(.top, 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:183:45: error: 'buildIf' is only available in macOS 10.15 or newer
        if shouldBold1(index, maximumIndex) {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:183:45: note: add 'if #available' version check
        if shouldBold1(index, maximumIndex) {
                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:189:9: error: 'buildIf' is only available in macOS 10.15 or newer
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:189:9: note: add 'if #available' version check
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:182:27: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:182:27: note: add 'if #available' version check
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:193:6: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:193:6: note: add 'if #available' version check
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:194:6: error: 'padding' is only available in macOS 10.15 or newer
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:194:6: note: add 'if #available' version check
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:5: error: 'Spacer' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:5: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:27: error: 'fixedSize()' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:196:27: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:202:5: note: add 'if #available' version check
    SteppedSlider(
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:206:28: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      horizontalEdgeMask: .visible(width: 24),
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:206:28: note: add 'if #available' version check
      horizontalEdgeMask: .visible(width: 24),
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:209:9: error: 'Rectangle' is only available in macOS 10.15 or newer
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:209:9: note: add 'if #available' version check
        Rectangle()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:210:12: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
          .frame(width: 2)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:210:12: note: add 'if #available' version check
          .frame(width: 2)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:12: error: 'foregroundColor' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:12: note: add 'if #available' version check
          .foregroundColor(.red)
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:29: error: 'red' is only available in macOS 10.15 or newer
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:211:29: note: add 'if #available' version check
          .foregroundColor(.red)
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:9: error: 'VStack' is only available in macOS 10.15 or newer
        VStack {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:9: note: add 'if #available' version check
        VStack {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:216:11: error: 'Rectangle' is only available in macOS 10.15 or newer
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:216:11: note: add 'if #available' version check
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:217:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:217:14: note: add 'if #available' version check
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: error: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: note: add 'if #available' version check
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: error: 'Spacer' is only available in macOS 10.15 or newer
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:218:11: note: add 'if #available' version check
          Spacer()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:219:11: error: 'Rectangle' is only available in macOS 10.15 or newer
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:219:11: note: add 'if #available' version check
          Rectangle()
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:220:14: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:220:14: note: add 'if #available' version check
            .frame(width: isBold ? 2 : 1, height: isBold ? 16 : 12)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:16: error: conformance of 'Spacer' to 'View' is only available in macOS 10.15 or newer
        VStack {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:215:16: note: add 'if #available' version check
        VStack {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:226:11: error: 'Text' is only available in macOS 10.15 or newer
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:226:11: note: add 'if #available' version check
          Text(String(format: "%g", CGFloat(index) * steps + range.lowerBound))
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:14: error: 'font' is only available in macOS 10.15 or newer
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:14: note: add 'if #available' version check
            .font(.caption2)
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:20: error: 'caption2' is only available in macOS 11.0 or newer
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:227:20: note: add 'if #available' version check
            .font(.caption2)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:228:14: error: 'fixedSize()' is only available in macOS 10.15 or newer
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:228:14: note: add 'if #available' version check
            .fixedSize()
             ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:225:19: error: 'buildIf' is only available in macOS 10.15 or newer
        if isBold {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:225:19: note: add 'if #available' version check
        if isBold {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:229:9: error: 'buildIf' is only available in macOS 10.15 or newer
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:229:9: note: add 'if #available' version check
        }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:223:27: error: conformance of 'Optional<Wrapped>' to 'View' is only available in macOS 10.15 or newer
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:223:27: note: add 'if #available' version check
      segmentOverlayView: { index, maximumIndex in
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:233:6: error: 'frame(width:height:alignment:)' is only available in macOS 10.15 or newer
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:233:6: note: add 'if #available' version check
    .frame(height: 60)
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:234:6: error: 'padding' is only available in macOS 10.15 or newer
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:234:6: note: add 'if #available' version check
    .padding()
     ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:5: error: 'Spacer' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:5: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:27: error: 'fixedSize()' is only available in macOS 10.15 or newer
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:236:27: note: add 'if #available' version check
    Spacer(minLength: 24).fixedSize()
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: note: add 'if #available' version check
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: error: 'Text' is only available in macOS 10.15 or newer
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:238:5: note: add 'if #available' version check
    Text(String(format: "%g", value))
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:5: error: 'HStack' is only available in macOS 10.15 or newer
    HStack {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:5: note: add 'if #available' version check
    HStack {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: note: add 'if #available' version check
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:240:12: note: add 'if #available' version check
    HStack {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: error: 'Button' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:242:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:244:11: error: cannot pass as inout because setter for 'value' is only available in macOS 10.15 or newer
          value -= 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:244:11: note: add 'if #available' version check
          value -= 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: note: add 'if #available' version check
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: error: 'Text' is only available in macOS 10.15 or newer
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:9: note: add 'if #available' version check
        Text("-1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:20: error: 'bold()' is only available in macOS 10.15 or newer
        Text("-1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:247:20: note: add 'if #available' version check
        Text("-1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:246:17: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:246:17: note: add 'if #available' version check
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:8: error: 'buttonStyle' is only available in macOS 10.15 or newer
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:8: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:21: error: 'borderedProminent' is only available in macOS 12.0 or newer
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:249:21: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:250:8: error: 'disabled' is only available in macOS 10.15 or newer
      .disabled(!range.contains(value - 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:250:8: note: add 'if #available' version check
      .disabled(!range.contains(value - 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: error: 'Button' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:252:7: note: add 'if #available' version check
      Button(action: {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:254:11: error: cannot pass as inout because setter for 'value' is only available in macOS 10.15 or newer
          value += 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:254:11: note: add 'if #available' version check
          value += 1
          ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: note: add 'if #available' version check
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: error: 'Text' is only available in macOS 10.15 or newer
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:9: note: add 'if #available' version check
        Text("+1").bold()
        ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:20: error: 'bold()' is only available in macOS 10.15 or newer
        Text("+1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:257:20: note: add 'if #available' version check
        Text("+1").bold()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:256:17: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:256:17: note: add 'if #available' version check
      }, label: {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:8: error: 'buttonStyle' is only available in macOS 10.15 or newer
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:8: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:21: error: 'borderedProminent' is only available in macOS 12.0 or newer
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:259:21: note: add 'if #available' version check
      .buttonStyle(.borderedProminent)
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:260:8: error: 'disabled' is only available in macOS 10.15 or newer
      .disabled(!range.contains(value + 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:260:8: note: add 'if #available' version check
      .disabled(!range.contains(value + 1))
       ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: error: conformance of 'Text' to 'View' is only available in macOS 10.15 or newer
  VStack {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift:160:10: note: add 'if #available' version check
  VStack {
         ^
SwiftCompile normal arm64 Compiling\ SteppedSlider.swift /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift (in target 'SteppedSlider' from project 'SteppedSlider')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SteppedSlider/SteppedSlider.swift (in target 'SteppedSlider' from project 'SteppedSlider')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:25db2f9f3c00b5bd8fa9631a3d741414cdc06b4c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SteppedSlider (in target 'SteppedSlider' from project 'SteppedSlider')
	EmitSwiftModule normal arm64 (in target 'SteppedSlider' from project 'SteppedSlider')
	Building workspace spi-builder-workspace with scheme SteppedSlider
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild