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Build Information

Failed to build FunctionalTableData, reference main (b4f7c9), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 18 Sep 2026 09:36:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FunctionalTableData -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Shopify/FunctionalTableData.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Shopify/FunctionalTableData
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b4f7c99 Merge pull request #214 from Shopify/update-docs
Cloned https://github.com/Shopify/FunctionalTableData.git
Revision (git rev-parse @):
b4f7c995a599e11640200b43d4a8721f06fb0357
SUCCESS checkout https://github.com/Shopify/FunctionalTableData.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Shopify/FunctionalTableData.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "cwlcatchexception",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0-beta.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mattgallagher/CwlCatchException.git"
    }
  ],
  "manifest_display_name" : "FunctionalTableData",
  "name" : "FunctionalTableData",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "FunctionalTableData",
      "targets" : [
        "FunctionalTableData"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FunctionalTableDataTests",
      "module_type" : "SwiftTarget",
      "name" : "FunctionalTableDataTests",
      "path" : "Tests/FunctionalTableDataTests",
      "sources" : [
        "AccessibilityTests.swift",
        "CellStyleTests.swift",
        "CollectionSectionChangeSetTests.swift",
        "DiffableDataSourceFunctionalCollectionDataTests.swift",
        "DiffableDataSourceFunctionalDataTests.swift",
        "DiffableDataSourceFunctionalTableDataPerformanceTests.swift",
        "DiffableDataSourceTableCellReuseTests.swift",
        "FunctionalCollectionDataPerformanceTests.swift",
        "FunctionalCollectionDataTests.swift",
        "FunctionalDataTests.swift",
        "FunctionalTableDataDelegateTests.swift",
        "FunctionaltableDataPerformanceTests.swift",
        "Helpers/WindowWithTableViewMounted.swift",
        "TableCellReuseTests.swift",
        "TableSectionChangeSetTests.swift",
        "TableSectionStyleTests.swift",
        "TableSectionTests.swift",
        "TableSectionsValidationTests.swift"
      ],
      "target_dependencies" : [
        "FunctionalTableData"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FunctionalTableData",
      "module_type" : "SwiftTarget",
      "name" : "FunctionalTableData",
      "path" : "Sources/FunctionalTableData",
      "product_dependencies" : [
        "CwlCatchException"
      ],
      "product_memberships" : [
        "FunctionalTableData"
      ],
      "sources" : [
        "Accessibility.swift",
        "AnyHashableConfig.swift",
        "BackgroundViewProvider.swift",
        "CellActions.swift",
        "CellConfigType.swift",
        "CellStyle.swift",
        "CollectionSection.swift",
        "CollectionView/AnyCollectionSection.swift",
        "CollectionView/CellConfig.swift",
        "CollectionView/CollectionCell.swift",
        "CollectionView/CollectionData.swift",
        "CollectionView/CollectionItemConfigType.swift",
        "CollectionView/CollectionSectionChangeSet.swift",
        "CollectionView/ConfigurableView.swift",
        "CollectionView/FunctionalCollectionData+ClassicDiff.swift",
        "CollectionView/FunctionalCollectionData+DiffableDataSource.swift",
        "CollectionView/FunctionalCollectionData+UICollectionViewDataSource.swift",
        "CollectionView/FunctionalCollectionData+UICollectionViewDelegate.swift",
        "CollectionView/FunctionalCollectionData.swift",
        "CollectionView/ReusableKind.swift",
        "CollectionView/ReusableSupplementaryView.swift",
        "CollectionView/SeparatorView.swift",
        "CollectionView/SupplementaryConfig.swift",
        "CollectionView/UICollectionView+Reusable.swift",
        "Extensions/Array+TableSection.swift",
        "Extensions/UIView+AutoLayout.swift",
        "Extensions/UIView+Extensions.swift",
        "HostCell.swift",
        "ItemPath.swift",
        "ObjCExceptionRethrower.swift",
        "Reusable.swift",
        "ScrollViewDelegate.swift",
        "Separator.swift",
        "TableData.swift",
        "TableItemLayout.swift",
        "TableSection.swift",
        "TableSectionChangeSet.swift",
        "TableSectionHeaderFooter.swift",
        "TableView/FunctionalTableData+Cells.swift",
        "TableView/FunctionalTableData+Classic.swift",
        "TableView/FunctionalTableData+DiffableDataSource.swift",
        "TableView/FunctionalTableData+UITableViewDataSource.swift",
        "TableView/FunctionalTableData+UITableViewDelegate.swift",
        "TableView/FunctionalTableData.swift",
        "TableView/TableCell.swift",
        "TableView/TableItemConfigType.swift",
        "TableView/UITableView+Reusable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "FunctionalTableData",
    "schemes" : [
      "FunctionalTableData"
    ],
    "targets" : [
      "FunctionalTableData",
      "FunctionalTableDataTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FunctionalTableData -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 FunctionalTableData -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FunctionalTableData' in project 'FunctionalTableData' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: caf51c6ffa67535701857f382fd3b869
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/caf51c6ffa67535701857f382fd3b869.xcbuilddata
/Users/admin/builder/spi-builder-workspace/FunctionalTableData.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'FunctionalTableData' from project 'FunctionalTableData')
2026-09-18 05:36:28.257 xcodebuild[647:4134] [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, variant:Mac Catalyst, id:b5be5d955b4398e404ec4eb95db61321724bb50d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:b5be5d955b4398e404ec4eb95db61321724bb50d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project FunctionalTableData with scheme FunctionalTableData
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "cwlcatchexception",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0-beta.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/mattgallagher/CwlCatchException.git"
    }
  ],
  "manifest_display_name" : "FunctionalTableData",
  "name" : "FunctionalTableData",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "FunctionalTableData",
      "targets" : [
        "FunctionalTableData"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FunctionalTableDataTests",
      "module_type" : "SwiftTarget",
      "name" : "FunctionalTableDataTests",
      "path" : "Tests/FunctionalTableDataTests",
      "sources" : [
        "AccessibilityTests.swift",
        "CellStyleTests.swift",
        "CollectionSectionChangeSetTests.swift",
        "DiffableDataSourceFunctionalCollectionDataTests.swift",
        "DiffableDataSourceFunctionalDataTests.swift",
        "DiffableDataSourceFunctionalTableDataPerformanceTests.swift",
        "DiffableDataSourceTableCellReuseTests.swift",
        "FunctionalCollectionDataPerformanceTests.swift",
        "FunctionalCollectionDataTests.swift",
        "FunctionalDataTests.swift",
        "FunctionalTableDataDelegateTests.swift",
        "FunctionaltableDataPerformanceTests.swift",
        "Helpers/WindowWithTableViewMounted.swift",
        "TableCellReuseTests.swift",
        "TableSectionChangeSetTests.swift",
        "TableSectionStyleTests.swift",
        "TableSectionTests.swift",
        "TableSectionsValidationTests.swift"
      ],
      "target_dependencies" : [
        "FunctionalTableData"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FunctionalTableData",
      "module_type" : "SwiftTarget",
      "name" : "FunctionalTableData",
      "path" : "Sources/FunctionalTableData",
      "product_dependencies" : [
        "CwlCatchException"
      ],
      "product_memberships" : [
        "FunctionalTableData"
      ],
      "sources" : [
        "Accessibility.swift",
        "AnyHashableConfig.swift",
        "BackgroundViewProvider.swift",
        "CellActions.swift",
        "CellConfigType.swift",
        "CellStyle.swift",
        "CollectionSection.swift",
        "CollectionView/AnyCollectionSection.swift",
        "CollectionView/CellConfig.swift",
        "CollectionView/CollectionCell.swift",
        "CollectionView/CollectionData.swift",
        "CollectionView/CollectionItemConfigType.swift",
        "CollectionView/CollectionSectionChangeSet.swift",
        "CollectionView/ConfigurableView.swift",
        "CollectionView/FunctionalCollectionData+ClassicDiff.swift",
        "CollectionView/FunctionalCollectionData+DiffableDataSource.swift",
        "CollectionView/FunctionalCollectionData+UICollectionViewDataSource.swift",
        "CollectionView/FunctionalCollectionData+UICollectionViewDelegate.swift",
        "CollectionView/FunctionalCollectionData.swift",
        "CollectionView/ReusableKind.swift",
        "CollectionView/ReusableSupplementaryView.swift",
        "CollectionView/SeparatorView.swift",
        "CollectionView/SupplementaryConfig.swift",
        "CollectionView/UICollectionView+Reusable.swift",
        "Extensions/Array+TableSection.swift",
        "Extensions/UIView+AutoLayout.swift",
        "Extensions/UIView+Extensions.swift",
        "HostCell.swift",
        "ItemPath.swift",
        "ObjCExceptionRethrower.swift",
        "Reusable.swift",
        "ScrollViewDelegate.swift",
        "Separator.swift",
        "TableData.swift",
        "TableItemLayout.swift",
        "TableSection.swift",
        "TableSectionChangeSet.swift",
        "TableSectionHeaderFooter.swift",
        "TableView/FunctionalTableData+Cells.swift",
        "TableView/FunctionalTableData+Classic.swift",
        "TableView/FunctionalTableData+DiffableDataSource.swift",
        "TableView/FunctionalTableData+UITableViewDataSource.swift",
        "TableView/FunctionalTableData+UITableViewDelegate.swift",
        "TableView/FunctionalTableData.swift",
        "TableView/TableCell.swift",
        "TableView/TableItemConfigType.swift",
        "TableView/UITableView+Reusable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "FunctionalTableData",
    "schemes" : [
      "FunctionalTableData"
    ],
    "targets" : [
      "FunctionalTableData",
      "FunctionalTableDataTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FunctionalTableData -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 FunctionalTableData -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'FunctionalTableData' in project 'FunctionalTableData' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/FunctionalTableData.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'FunctionalTableData' from project 'FunctionalTableData')
2026-09-18 05:36:32.789 xcodebuild[664:4271] [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, variant:Mac Catalyst, id:b5be5d955b4398e404ec4eb95db61321724bb50d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:b5be5d955b4398e404ec4eb95db61321724bb50d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project FunctionalTableData with scheme FunctionalTableData
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild