Swift Package Index

Build Information

Failed to build Composed, reference 1.0.33 (75b950), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 11 Apr 2026 13:20:38 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/thread/Composed.git
Reference: 1.0.33
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/thread/Composed
 * tag               1.0.33     -> FETCH_HEAD
HEAD is now at 75b9500 Pin Quick and Nimble versions
Cloned https://github.com/thread/Composed.git
Revision (git rev-parse @):
75b9500d2649f65b20ce89df057308056607ef8a
SUCCESS checkout https://github.com/thread/Composed.git at 1.0.33
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/thread/Composed.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "flowlayout",
      "requirement" : {
        "exact" : [
          "1.0.7"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/shaps80/FlowLayout.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "exact" : [
          "2.1.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "exact" : [
          "8.0.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "Composed",
  "name" : "Composed",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Composed",
      "targets" : [
        "Composed"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ComposedTests",
      "module_type" : "SwiftTarget",
      "name" : "ComposedTests",
      "path" : "Tests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "AllNewAndImproved.swift",
        "Array+Spec.swift",
        "Basic+Spec.swift",
        "Complex+Spec.swift",
        "Composed+Spec.swift",
        "Empty+Spec.swift",
        "Lifecycle+Spec.swift",
        "Managed+Spec.swift",
        "SectionProviderDelegate+Spec.swift",
        "Sectioned+Spec.swift",
        "Segmented+Spec.swift",
        "Wrapper+Spec.swift"
      ],
      "target_dependencies" : [
        "Composed"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Composed",
      "module_type" : "SwiftTarget",
      "name" : "Composed",
      "path" : "Sources",
      "product_dependencies" : [
        "FlowLayout"
      ],
      "product_memberships" : [
        "Composed"
      ],
      "sources" : [
        "Core/DataSources/ArrayDataSource.swift",
        "Core/DataSources/BasicDataSource.swift",
        "Core/DataSources/ComposedDataSource.swift",
        "Core/DataSources/EmbeddingDataSource.swift",
        "Core/DataSources/SectionedDataSource.swift",
        "Core/DataSources/SegmentedDataSource.swift",
        "Core/DataSources/SingleElementDataSource.swift",
        "Core/DataStores/ArrayDataStore.swift",
        "Core/DataStores/DataStore.swift",
        "Core/DataStores/ManagedDataStore.swift",
        "Core/DataStores/MutableDataStore.swift",
        "Core/DataStores/PhotosDataStore.swift",
        "Core/Deprecations.swift",
        "Core/Protocols/AggregateDataSource.swift",
        "Core/Protocols/CollectionDataSource.swift",
        "Core/Protocols/CollectionUIProvidingDataSource.swift",
        "Core/Protocols/DataSource+Handlers.swift",
        "Core/Protocols/DataSource.swift",
        "Core/Protocols/GlobalViewsProvidingDataSource.swift",
        "Helpers/CarouselSizingStrategy.swift",
        "Helpers/CollectionUISizingStrategy.swift",
        "Helpers/ColumnSizingStrategy.swift",
        "Helpers/ComposedChangeDetails.swift",
        "Helpers/ComposedMappings.swift",
        "Helpers/DataSourceChangeSet.swift",
        "Helpers/DataSourceHashableWrapper.swift",
        "Helpers/NoSizingStrategy.swift",
        "Helpers/ReusableViewNibLoadable.swift",
        "Views/CollectionUIViewProvider.swift",
        "Views/DataSourceCoordinator.swift",
        "Views/DataSourceHeaderFooterView.swift",
        "Views/DataSourceInvalidationContext.swift",
        "Views/DataSourceViewController.swift",
        "Views/EmbeddedDataSourceCell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Composed",
    "schemes" : [
      "Composed"
    ],
    "targets" : [
      "Composed"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Composed -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 Composed -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 'Composed' in project 'Composed' (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/clang -v -E -dM -arch arm64 -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: f267392afea0c2931a6e8c5b30a1f521
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f267392afea0c2931a6e8c5b30a1f521.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Composed.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "XD2B49EJ3F" with a private key was found. (in target 'Composed' from project 'Composed')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:481968e17a6f720264969de3576e86ad42a071bc, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:481968e17a6f720264969de3576e86ad42a071bc, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project Composed with scheme Composed
(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
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "flowlayout",
      "requirement" : {
        "exact" : [
          "1.0.7"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/shaps80/FlowLayout.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "exact" : [
          "2.1.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "exact" : [
          "8.0.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "Composed",
  "name" : "Composed",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Composed",
      "targets" : [
        "Composed"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ComposedTests",
      "module_type" : "SwiftTarget",
      "name" : "ComposedTests",
      "path" : "Tests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "AllNewAndImproved.swift",
        "Array+Spec.swift",
        "Basic+Spec.swift",
        "Complex+Spec.swift",
        "Composed+Spec.swift",
        "Empty+Spec.swift",
        "Lifecycle+Spec.swift",
        "Managed+Spec.swift",
        "SectionProviderDelegate+Spec.swift",
        "Sectioned+Spec.swift",
        "Segmented+Spec.swift",
        "Wrapper+Spec.swift"
      ],
      "target_dependencies" : [
        "Composed"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Composed",
      "module_type" : "SwiftTarget",
      "name" : "Composed",
      "path" : "Sources",
      "product_dependencies" : [
        "FlowLayout"
      ],
      "product_memberships" : [
        "Composed"
      ],
      "sources" : [
        "Core/DataSources/ArrayDataSource.swift",
        "Core/DataSources/BasicDataSource.swift",
        "Core/DataSources/ComposedDataSource.swift",
        "Core/DataSources/EmbeddingDataSource.swift",
        "Core/DataSources/SectionedDataSource.swift",
        "Core/DataSources/SegmentedDataSource.swift",
        "Core/DataSources/SingleElementDataSource.swift",
        "Core/DataStores/ArrayDataStore.swift",
        "Core/DataStores/DataStore.swift",
        "Core/DataStores/ManagedDataStore.swift",
        "Core/DataStores/MutableDataStore.swift",
        "Core/DataStores/PhotosDataStore.swift",
        "Core/Deprecations.swift",
        "Core/Protocols/AggregateDataSource.swift",
        "Core/Protocols/CollectionDataSource.swift",
        "Core/Protocols/CollectionUIProvidingDataSource.swift",
        "Core/Protocols/DataSource+Handlers.swift",
        "Core/Protocols/DataSource.swift",
        "Core/Protocols/GlobalViewsProvidingDataSource.swift",
        "Helpers/CarouselSizingStrategy.swift",
        "Helpers/CollectionUISizingStrategy.swift",
        "Helpers/ColumnSizingStrategy.swift",
        "Helpers/ComposedChangeDetails.swift",
        "Helpers/ComposedMappings.swift",
        "Helpers/DataSourceChangeSet.swift",
        "Helpers/DataSourceHashableWrapper.swift",
        "Helpers/NoSizingStrategy.swift",
        "Helpers/ReusableViewNibLoadable.swift",
        "Views/CollectionUIViewProvider.swift",
        "Views/DataSourceCoordinator.swift",
        "Views/DataSourceHeaderFooterView.swift",
        "Views/DataSourceInvalidationContext.swift",
        "Views/DataSourceViewController.swift",
        "Views/EmbeddedDataSourceCell.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Composed",
    "schemes" : [
      "Composed"
    ],
    "targets" : [
      "Composed"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Composed -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 Composed -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 'Composed' in project 'Composed' (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/clang -v -E -dM -arch arm64 -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: f267392afea0c2931a6e8c5b30a1f521
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f267392afea0c2931a6e8c5b30a1f521.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Composed.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "XD2B49EJ3F" with a private key was found. (in target 'Composed' from project 'Composed')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:481968e17a6f720264969de3576e86ad42a071bc, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:481968e17a6f720264969de3576e86ad42a071bc, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project Composed with scheme Composed
(1 failure)
BUILD FAILURE 6.3 macosXcodebuild