Swift Package Index

Build Information

Failed to build UIBuilder, reference 0.7.0 (c8d511), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 14 Apr 2026 06:03:05 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/MightyCombine/UIBuilder.git
Reference: 0.7.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/MightyCombine/UIBuilder
 * tag               0.7.0      -> FETCH_HEAD
HEAD is now at c8d511b Update README.md
Cloned https://github.com/MightyCombine/UIBuilder.git
Revision (git rev-parse @):
c8d511bca7b7ef5e7b56f99bd8d1a705aa0774f7
SUCCESS checkout https://github.com/MightyCombine/UIBuilder.git at 0.7.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/MightyCombine/UIBuilder.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/MightyCombine/MightyCombine.git
Creating working copy of package ‘MightyCombine’
Checking out 1.1.9 of package ‘MightyCombine’
Resolve Package Graph
Resolved source packages:
  UIBuilder: /Users/admin/builder/spi-builder-workspace
  MightyCombine: https://github.com/MightyCombine/MightyCombine.git @ 1.1.9
resolved source packages: UIBuilder, MightyCombine
2026-04-14 02:02:50.768 xcodebuild[529:3027] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "mightycombine",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/MightyCombine/MightyCombine.git"
    }
  ],
  "manifest_display_name" : "UIBuilder",
  "name" : "UIBuilder",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "UIBuilder",
      "targets" : [
        "UIBuilder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIBuilderTests",
      "module_type" : "SwiftTarget",
      "name" : "UIBuilderTests",
      "path" : "Tests/UIBuilderTests",
      "sources" : [
        "UIBuilderTests.swift"
      ],
      "target_dependencies" : [
        "UIBuilder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIBuilder",
      "module_type" : "SwiftTarget",
      "name" : "UIBuilder",
      "path" : "Sources/UIBuilder",
      "product_dependencies" : [
        "MightyCombine"
      ],
      "product_memberships" : [
        "UIBuilder"
      ],
      "sources" : [
        "Control/ButtonBuilder.swift",
        "Control/ButtonConfigurationBuilder.swift",
        "Control/RefreshControlBuilder.swift",
        "Control/SwitchBuilder.swift",
        "InitBuilder.swift",
        "Scroll/CollectionViewBuilder.swift",
        "Scroll/CollectionViewFlowLayoutBuilder.swift",
        "Scroll/ScrollViewBuilder.swift",
        "Scroll/TableViewBuilder.swift",
        "Text/TextFieldBuilder.swift",
        "Text/TextViewBuilder.swift",
        "UIBuilder.swift",
        "View/ImageViewBuilder.swift",
        "View/LabelBuilder.swift",
        "View/StackViewBuilder.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "UIBuilder"
    ]
  }
}
2026-04-14 02:02:58.449 xcodebuild[662:3917] [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 UIBuilder -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 UIBuilder -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  UIBuilder: /Users/admin/builder/spi-builder-workspace
  MightyCombine: https://github.com/MightyCombine/MightyCombine.git @ 1.1.9
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
    Target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
    Target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightySwift' in project 'MightyCombine'
    Target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightySwift' in project 'MightyCombine'
    Target 'MightySwift' in project 'MightyCombine' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/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/ld -version_details
Build description signature: 4876105753092017331485a9b6ca9075
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4876105753092017331485a9b6ca9075.xcbuilddata
error: The package product 'MightyCombine' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'UIBuilder' from project 'UIBuilder')
2026-04-14 02:03:00.463 xcodebuild[666:3967] [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:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme UIBuilder
(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:
  UIBuilder: /Users/admin/builder/spi-builder-workspace
  MightyCombine: https://github.com/MightyCombine/MightyCombine.git @ 1.1.9
resolved source packages: UIBuilder, MightyCombine
2026-04-14 02:03:02.469 xcodebuild[689:4116] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "mightycombine",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/MightyCombine/MightyCombine.git"
    }
  ],
  "manifest_display_name" : "UIBuilder",
  "name" : "UIBuilder",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "UIBuilder",
      "targets" : [
        "UIBuilder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "UIBuilderTests",
      "module_type" : "SwiftTarget",
      "name" : "UIBuilderTests",
      "path" : "Tests/UIBuilderTests",
      "sources" : [
        "UIBuilderTests.swift"
      ],
      "target_dependencies" : [
        "UIBuilder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "UIBuilder",
      "module_type" : "SwiftTarget",
      "name" : "UIBuilder",
      "path" : "Sources/UIBuilder",
      "product_dependencies" : [
        "MightyCombine"
      ],
      "product_memberships" : [
        "UIBuilder"
      ],
      "sources" : [
        "Control/ButtonBuilder.swift",
        "Control/ButtonConfigurationBuilder.swift",
        "Control/RefreshControlBuilder.swift",
        "Control/SwitchBuilder.swift",
        "InitBuilder.swift",
        "Scroll/CollectionViewBuilder.swift",
        "Scroll/CollectionViewFlowLayoutBuilder.swift",
        "Scroll/ScrollViewBuilder.swift",
        "Scroll/TableViewBuilder.swift",
        "Text/TextFieldBuilder.swift",
        "Text/TextViewBuilder.swift",
        "UIBuilder.swift",
        "View/ImageViewBuilder.swift",
        "View/LabelBuilder.swift",
        "View/StackViewBuilder.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "UIBuilder"
    ]
  }
}
2026-04-14 02:03:03.759 xcodebuild[698:4177] [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 UIBuilder -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 UIBuilder -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  MightyCombine: https://github.com/MightyCombine/MightyCombine.git @ 1.1.9
  UIBuilder: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
    Target 'UIBuilder' in project 'UIBuilder'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
    Target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightySwift' in project 'MightyCombine'
    Target 'MightyCombine' in project 'MightyCombine'
        ➜ Explicit dependency on target 'MightySwift' in project 'MightyCombine'
    Target 'MightySwift' in project 'MightyCombine' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/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/ld -version_details
Build description signature: 4876105753092017331485a9b6ca9075
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4876105753092017331485a9b6ca9075.xcbuilddata
error: The package product 'MightyCombine' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'UIBuilder' from project 'UIBuilder')
2026-04-14 02:03:04.810 xcodebuild[700:4213] [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:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:c62279eaa7622041d1ba636c5e4162201812bc8c, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme UIBuilder
(1 failure)
BUILD FAILURE 6.3 macosXcodebuild