Swift Package Index

Build Information

Failed to build MagazineLayout, reference master (a8780b), with Swift 6.4 for tvOS using Xcode 27.0 on 17 Oct 2026 15:14:11 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MagazineLayout -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/airbnb/MagazineLayout.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/airbnb/MagazineLayout
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a8780be Prevent negative section widths when available space is exhausted (#171)
Cloned https://github.com/airbnb/MagazineLayout.git
Revision (git rev-parse @):
a8780be3fb9bea94e05ae25767699cc2187e6f41
SUCCESS checkout https://github.com/airbnb/MagazineLayout.git at master
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/airbnb/MagazineLayout.git
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MagazineLayout",
  "name" : "MagazineLayout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "MagazineLayout",
      "targets" : [
        "MagazineLayout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MagazineLayoutTests",
      "module_type" : "SwiftTarget",
      "name" : "MagazineLayoutTests",
      "path" : "Tests",
      "sources" : [
        "ContentInsetAdjustingContentOffsetTests.swift",
        "ElementLocationFramePairsTests.swift",
        "LayoutStateTargetContentOffsetTests.swift",
        "ModelStateEmptySectionLayoutTests.swift",
        "ModelStateInitiallSetUpTests.swift",
        "ModelStateLayoutTests.swift",
        "ModelStateUpdateTests.swift",
        "RowOffsetTrackerTests.swift",
        "ScreenPixelAlignmentTests.swift",
        "TestingSupport.swift"
      ],
      "target_dependencies" : [
        "MagazineLayout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MagazineLayout",
      "module_type" : "SwiftTarget",
      "name" : "MagazineLayout",
      "path" : "MagazineLayout",
      "product_memberships" : [
        "MagazineLayout"
      ],
      "sources" : [
        "LayoutCore/BackgroundModel.swift",
        "LayoutCore/FooterModel.swift",
        "LayoutCore/HeaderModel.swift",
        "LayoutCore/ItemModel.swift",
        "LayoutCore/LayoutState.swift",
        "LayoutCore/ModelState.swift",
        "LayoutCore/SectionModel.swift",
        "LayoutCore/Types/Array+SafeSubscript.swift",
        "LayoutCore/Types/CollectionViewUpdateItem.swift",
        "LayoutCore/Types/ElementLocation.swift",
        "LayoutCore/Types/ElementLocationFramePairs.swift",
        "LayoutCore/Types/IDGenerator.swift",
        "LayoutCore/Types/MagazineLayoutItemWidthMode+WidthDivisor.swift",
        "LayoutCore/Types/MagazineLayoutSectionMetrics.swift",
        "LayoutCore/Types/RowOffsetTracker.swift",
        "LayoutCore/Types/ScreenPixelAlignment.swift",
        "LayoutCore/Types/Signposting.swift",
        "LayoutCore/Types/TargetContentOffsetAnchor.swift",
        "LayoutCore/Types/UITraitCollection+DisplayScale.swift",
        "Public/MagazineLayout.swift",
        "Public/MagazineLayoutCollectionViewLayoutAttributes.swift",
        "Public/MagazineLayoutInvalidationContext.swift",
        "Public/Types/MagazineLayout+Default.swift",
        "Public/Types/MagazineLayout+SupplementaryViewKinds.swift",
        "Public/Types/MagazineLayoutBackgroundVisibilityMode.swift",
        "Public/Types/MagazineLayoutFooterVisibilityMode.swift",
        "Public/Types/MagazineLayoutHeaderVisibilityMode.swift",
        "Public/Types/MagazineLayoutItemSizeMode.swift",
        "Public/Types/MagazineLayoutVerticalLayoutDirection.swift",
        "Public/UICollectionViewDelegateMagazineLayout.swift",
        "Public/Views/MagazineLayoutCollectionReusableView.swift",
        "Public/Views/MagazineLayoutCollectionViewCell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "MagazineLayout",
    "schemes" : [
      "MagazineLayout"
    ],
    "targets" : [
      "MagazineLayout",
      "MagazineLayoutTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MagazineLayout -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-27.0.0.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 MagazineLayout -destination generic/platform=tvOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MagazineLayout' in project 'MagazineLayout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 31f21fe1b563b8c753e986cefdddf26c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/31f21fe1b563b8c753e986cefdddf26c.xcbuilddata
/Users/admin/builder/spi-builder-workspace/MagazineLayout.xcodeproj: error: The tvOS deployment target 'TVOS_DEPLOYMENT_TARGET' is set to 12.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'MagazineLayout' from project 'MagazineLayout')
** BUILD FAILED **
The following build commands failed:
	Building project MagazineLayout with scheme MagazineLayout
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MagazineLayout",
  "name" : "MagazineLayout",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "MagazineLayout",
      "targets" : [
        "MagazineLayout"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "MagazineLayoutTests",
      "module_type" : "SwiftTarget",
      "name" : "MagazineLayoutTests",
      "path" : "Tests",
      "sources" : [
        "ContentInsetAdjustingContentOffsetTests.swift",
        "ElementLocationFramePairsTests.swift",
        "LayoutStateTargetContentOffsetTests.swift",
        "ModelStateEmptySectionLayoutTests.swift",
        "ModelStateInitiallSetUpTests.swift",
        "ModelStateLayoutTests.swift",
        "ModelStateUpdateTests.swift",
        "RowOffsetTrackerTests.swift",
        "ScreenPixelAlignmentTests.swift",
        "TestingSupport.swift"
      ],
      "target_dependencies" : [
        "MagazineLayout"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MagazineLayout",
      "module_type" : "SwiftTarget",
      "name" : "MagazineLayout",
      "path" : "MagazineLayout",
      "product_memberships" : [
        "MagazineLayout"
      ],
      "sources" : [
        "LayoutCore/BackgroundModel.swift",
        "LayoutCore/FooterModel.swift",
        "LayoutCore/HeaderModel.swift",
        "LayoutCore/ItemModel.swift",
        "LayoutCore/LayoutState.swift",
        "LayoutCore/ModelState.swift",
        "LayoutCore/SectionModel.swift",
        "LayoutCore/Types/Array+SafeSubscript.swift",
        "LayoutCore/Types/CollectionViewUpdateItem.swift",
        "LayoutCore/Types/ElementLocation.swift",
        "LayoutCore/Types/ElementLocationFramePairs.swift",
        "LayoutCore/Types/IDGenerator.swift",
        "LayoutCore/Types/MagazineLayoutItemWidthMode+WidthDivisor.swift",
        "LayoutCore/Types/MagazineLayoutSectionMetrics.swift",
        "LayoutCore/Types/RowOffsetTracker.swift",
        "LayoutCore/Types/ScreenPixelAlignment.swift",
        "LayoutCore/Types/Signposting.swift",
        "LayoutCore/Types/TargetContentOffsetAnchor.swift",
        "LayoutCore/Types/UITraitCollection+DisplayScale.swift",
        "Public/MagazineLayout.swift",
        "Public/MagazineLayoutCollectionViewLayoutAttributes.swift",
        "Public/MagazineLayoutInvalidationContext.swift",
        "Public/Types/MagazineLayout+Default.swift",
        "Public/Types/MagazineLayout+SupplementaryViewKinds.swift",
        "Public/Types/MagazineLayoutBackgroundVisibilityMode.swift",
        "Public/Types/MagazineLayoutFooterVisibilityMode.swift",
        "Public/Types/MagazineLayoutHeaderVisibilityMode.swift",
        "Public/Types/MagazineLayoutItemSizeMode.swift",
        "Public/Types/MagazineLayoutVerticalLayoutDirection.swift",
        "Public/UICollectionViewDelegateMagazineLayout.swift",
        "Public/Views/MagazineLayoutCollectionReusableView.swift",
        "Public/Views/MagazineLayoutCollectionViewCell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "MagazineLayout",
    "schemes" : [
      "MagazineLayout"
    ],
    "targets" : [
      "MagazineLayout",
      "MagazineLayoutTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme MagazineLayout -destination generic/platform=tvOS
Command line invocation:
    /Applications/Xcode-27.0.0.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 MagazineLayout -destination generic/platform=tvOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MagazineLayout' in project 'MagazineLayout' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/MagazineLayout.xcodeproj: error: The tvOS deployment target 'TVOS_DEPLOYMENT_TARGET' is set to 12.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'MagazineLayout' from project 'MagazineLayout')
** BUILD FAILED **
The following build commands failed:
	Building project MagazineLayout with scheme MagazineLayout
(1 failure)
BUILD FAILURE 6.4 tvOS