Swift Package Index

Build Information

Failed to build SwiftUIIndexedList, reference v1.0.0 (5183e1), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 14 Apr 2026 13:18:18 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftUIIndexedList -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ciaranrobrien/SwiftUIIndexedList.git
Reference: v1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ciaranrobrien/SwiftUIIndexedList
 * tag               v1.0.0     -> FETCH_HEAD
HEAD is now at 5183e17 Update README.md
Cloned https://github.com/ciaranrobrien/SwiftUIIndexedList.git
Revision (git rev-parse @):
5183e178ba405ff4eec2ecc5d4e08bf93c4482b8
SUCCESS checkout https://github.com/ciaranrobrien/SwiftUIIndexedList.git at v1.0.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/ciaranrobrien/SwiftUIIndexedList.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/siteline/SwiftUI-Introspect
Creating working copy of package ‘SwiftUI-Introspect’
Checking out 1.3.0 of package ‘SwiftUI-Introspect’
Resolve Package Graph
Resolved source packages:
  swiftui-introspect: https://github.com/siteline/SwiftUI-Introspect @ 1.3.0
  SwiftUIIndexedList: /Users/admin/builder/spi-builder-workspace
resolved source packages: swiftui-introspect, SwiftUIIndexedList
2026-04-14 09:18:04.014 xcodebuild[529:3089] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swiftui-introspect",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/siteline/SwiftUI-Introspect"
    }
  ],
  "manifest_display_name" : "SwiftUIIndexedList",
  "name" : "SwiftUIIndexedList",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftUIIndexedList",
      "targets" : [
        "SwiftUIIndexedList"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftUIIndexedList",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIIndexedList",
      "path" : "Sources/SwiftUIIndexedList",
      "product_dependencies" : [
        "SwiftUIIntrospect"
      ],
      "product_memberships" : [
        "SwiftUIIndexedList"
      ],
      "sources" : [
        "API/Index.swift",
        "API/IndexBarInsets.swift",
        "API/Indexable.swift",
        "API/IndexedList.swift",
        "API/IndexedScrollView.swift",
        "API/ScrollAccessory.swift",
        "API/View+Extensions.swift",
        "Examples/ExampleA.swift",
        "Examples/ExampleB.swift",
        "Internal/Extensions.swift",
        "Internal/IndexBar.swift",
        "Internal/IndexBarBackground.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftUIIndexedList"
    ]
  }
}
2026-04-14 09:18:11.619 xcodebuild[666:4010] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftUIIndexedList -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 SwiftUIIndexedList -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swiftui-introspect: https://github.com/siteline/SwiftUI-Introspect @ 1.3.0
  SwiftUIIndexedList: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIntrospect' in project 'swiftui-introspect'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIntrospect' in project 'swiftui-introspect' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 99360f1e7ecb74e59ce8d73288e29022
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/99360f1e7ecb74e59ce8d73288e29022.xcbuilddata
error: The package product 'SwiftUIIntrospect' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'SwiftUIIndexedList' from project 'SwiftUIIndexedList')
2026-04-14 09:18:13.826 xcodebuild[673:4068] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SwiftUIIndexedList
(1 failure)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  swiftui-introspect: https://github.com/siteline/SwiftUI-Introspect @ 1.3.0
  SwiftUIIndexedList: /Users/admin/builder/spi-builder-workspace
resolved source packages: swiftui-introspect, SwiftUIIndexedList
2026-04-14 09:18:15.873 xcodebuild[702:4246] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swiftui-introspect",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/siteline/SwiftUI-Introspect"
    }
  ],
  "manifest_display_name" : "SwiftUIIndexedList",
  "name" : "SwiftUIIndexedList",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftUIIndexedList",
      "targets" : [
        "SwiftUIIndexedList"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftUIIndexedList",
      "module_type" : "SwiftTarget",
      "name" : "SwiftUIIndexedList",
      "path" : "Sources/SwiftUIIndexedList",
      "product_dependencies" : [
        "SwiftUIIntrospect"
      ],
      "product_memberships" : [
        "SwiftUIIndexedList"
      ],
      "sources" : [
        "API/Index.swift",
        "API/IndexBarInsets.swift",
        "API/Indexable.swift",
        "API/IndexedList.swift",
        "API/IndexedScrollView.swift",
        "API/ScrollAccessory.swift",
        "API/View+Extensions.swift",
        "Examples/ExampleA.swift",
        "Examples/ExampleB.swift",
        "Internal/Extensions.swift",
        "Internal/IndexBar.swift",
        "Internal/IndexBarBackground.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftUIIndexedList"
    ]
  }
}
2026-04-14 09:18:17.080 xcodebuild[714:4315] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftUIIndexedList -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 SwiftUIIndexedList -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  SwiftUIIndexedList: /Users/admin/builder/spi-builder-workspace
  swiftui-introspect: https://github.com/siteline/SwiftUI-Introspect @ 1.3.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIndexedList' in project 'SwiftUIIndexedList'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIntrospect' in project 'swiftui-introspect'
        ➜ Explicit dependency on target 'SwiftUIIntrospect' in project 'swiftui-introspect'
    Target 'SwiftUIIntrospect' in project 'swiftui-introspect' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 99360f1e7ecb74e59ce8d73288e29022
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/99360f1e7ecb74e59ce8d73288e29022.xcbuilddata
error: The package product 'SwiftUIIntrospect' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'SwiftUIIndexedList' from project 'SwiftUIIndexedList')
2026-04-14 09:18:17.996 xcodebuild[719:4352] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:2a740432c790a7d786398eab29c08fda1841e764, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SwiftUIIndexedList
(1 failure)
BUILD FAILURE 6.3 macosXcodebuild