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Build Information

Failed to build swiftui-messaging-ui, reference 1.3.0 (35e83a), with Swift 6.0 for macOS (Xcode) using Xcode 16.2 on 19 Dec 2025 10:16:32 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swiftui-messaging-ui -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluidGroup/swiftui-messaging-ui.git
Reference: 1.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/swiftui-messaging-ui
 * tag               1.3.0      -> FETCH_HEAD
HEAD is now at 35e83ac Update README with new table column
Cloned https://github.com/FluidGroup/swiftui-messaging-ui.git
Revision (git rev-parse @):
35e83ac4f8f803de5989098441ded4224a09abc4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/FluidGroup/swiftui-messaging-ui.git at 1.3.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $PWD
https://github.com/FluidGroup/swiftui-messaging-ui.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/apple/swift-collections
Fetching from https://github.com/FluidGroup/swift-rubber-banding
Fetching from https://github.com/FluidGroup/swift-with-prerender
Creating working copy of package ‘swift-with-prerender’
Checking out 1.1.0 of package ‘swift-with-prerender’
Creating working copy of package ‘swift-collections’
Checking out 1.3.0 of package ‘swift-collections’
Creating working copy of package ‘swift-rubber-banding’
Checking out 1.0.0 of package ‘swift-rubber-banding’
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  RubberBanding: https://github.com/FluidGroup/swift-rubber-banding @ 1.0.0
  swift-collections: https://github.com/apple/swift-collections @ 1.3.0
  WithPrerender: https://github.com/FluidGroup/swift-with-prerender @ 1.1.0
  swiftui-messaging-ui: /Users/admin/builder/spi-builder-workspace
resolved source packages: RubberBanding, swift-collections, WithPrerender, swiftui-messaging-ui
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    },
    {
      "identity" : "swift-with-prerender",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/FluidGroup/swift-with-prerender"
    },
    {
      "identity" : "swift-rubber-banding",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/FluidGroup/swift-rubber-banding"
    }
  ],
  "manifest_display_name" : "swiftui-messaging-ui",
  "name" : "swiftui-messaging-ui",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "MessagingUI",
      "targets" : [
        "MessagingUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "MessagingUITests",
      "module_type" : "SwiftTarget",
      "name" : "MessagingUITests",
      "path" : "Tests/MessagingUITests",
      "sources" : [
        "ListDataSourceTests.swift",
        "MessagingUITests.swift"
      ],
      "target_dependencies" : [
        "MessagingUI"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MessagingUI",
      "module_type" : "SwiftTarget",
      "name" : "MessagingUI",
      "path" : "Sources/MessagingUI",
      "product_dependencies" : [
        "DequeModule",
        "WithPrerender",
        "RubberBanding"
      ],
      "product_memberships" : [
        "MessagingUI"
      ],
      "sources" : [
        "Animator/SpringAnimator.swift",
        "Animator/SpringScrollAnimator.swift",
        "Internal/VisibleMessagesPreference.swift",
        "ListDataSource.swift",
        "Log.swift",
        "Tiled/CellState.swift",
        "Tiled/RevealOffset.swift",
        "Tiled/TiledCellContent.swift",
        "Tiled/TiledCollectionViewLayout.swift",
        "Tiled/TiledScrollGeometry.swift",
        "Tiled/TiledScrollPosition.swift",
        "Tiled/TiledView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "swiftui-messaging-ui"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swiftui-messaging-ui -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.2.0.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 swiftui-messaging-ui -destination platform=macOS,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swiftui-messaging-ui: /Users/admin/builder/spi-builder-workspace
  WithPrerender: https://github.com/FluidGroup/swift-with-prerender @ 1.1.0
  swift-collections: https://github.com/apple/swift-collections @ 1.3.0
  RubberBanding: https://github.com/FluidGroup/swift-rubber-banding @ 1.0.0
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'RubberBanding' in project 'RubberBanding'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'RubberBanding' in project 'RubberBanding' (no dependencies)
    Target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'CATransactionQueue' in project 'WithPrerender'
    Target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'CATransactionQueue' in project 'WithPrerender'
    Target 'CATransactionQueue' in project 'WithPrerender' (no dependencies)
    Target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'InternalCollectionsUtilities' in project 'swift-collections' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 2db9a181de2f2bef068a1cf2e3ffa89e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2db9a181de2f2bef068a1cf2e3ffa89e.xcbuilddata
error: The package product 'WithPrerender' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'MessagingUI' from project 'swiftui-messaging-ui')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme swiftui-messaging-ui
(1 failure)
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  swift-collections: https://github.com/apple/swift-collections @ 1.3.0
  swiftui-messaging-ui: /Users/admin/builder/spi-builder-workspace
  WithPrerender: https://github.com/FluidGroup/swift-with-prerender @ 1.1.0
  RubberBanding: https://github.com/FluidGroup/swift-rubber-banding @ 1.0.0
resolved source packages: swift-collections, swiftui-messaging-ui, WithPrerender, RubberBanding
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.3.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    },
    {
      "identity" : "swift-with-prerender",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/FluidGroup/swift-with-prerender"
    },
    {
      "identity" : "swift-rubber-banding",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/FluidGroup/swift-rubber-banding"
    }
  ],
  "manifest_display_name" : "swiftui-messaging-ui",
  "name" : "swiftui-messaging-ui",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "MessagingUI",
      "targets" : [
        "MessagingUI"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "MessagingUITests",
      "module_type" : "SwiftTarget",
      "name" : "MessagingUITests",
      "path" : "Tests/MessagingUITests",
      "sources" : [
        "ListDataSourceTests.swift",
        "MessagingUITests.swift"
      ],
      "target_dependencies" : [
        "MessagingUI"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MessagingUI",
      "module_type" : "SwiftTarget",
      "name" : "MessagingUI",
      "path" : "Sources/MessagingUI",
      "product_dependencies" : [
        "DequeModule",
        "WithPrerender",
        "RubberBanding"
      ],
      "product_memberships" : [
        "MessagingUI"
      ],
      "sources" : [
        "Animator/SpringAnimator.swift",
        "Animator/SpringScrollAnimator.swift",
        "Internal/VisibleMessagesPreference.swift",
        "ListDataSource.swift",
        "Log.swift",
        "Tiled/CellState.swift",
        "Tiled/RevealOffset.swift",
        "Tiled/TiledCellContent.swift",
        "Tiled/TiledCollectionViewLayout.swift",
        "Tiled/TiledScrollGeometry.swift",
        "Tiled/TiledScrollPosition.swift",
        "Tiled/TiledView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "swiftui-messaging-ui"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swiftui-messaging-ui -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.2.0.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 swiftui-messaging-ui -destination platform=macOS,arch=arm64
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  swiftui-messaging-ui: /Users/admin/builder/spi-builder-workspace
  RubberBanding: https://github.com/FluidGroup/swift-rubber-banding @ 1.0.0
  swift-collections: https://github.com/apple/swift-collections @ 1.3.0
  WithPrerender: https://github.com/FluidGroup/swift-with-prerender @ 1.1.0
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'MessagingUI' in project 'swiftui-messaging-ui'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'RubberBanding' in project 'RubberBanding'
        ➜ Explicit dependency on target 'RubberBanding' in project 'RubberBanding'
    Target 'RubberBanding' in project 'RubberBanding' (no dependencies)
    Target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'CATransactionQueue' in project 'WithPrerender'
    Target 'WithPrerender' in project 'WithPrerender'
        ➜ Explicit dependency on target 'CATransactionQueue' in project 'WithPrerender'
    Target 'CATransactionQueue' in project 'WithPrerender' (no dependencies)
    Target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'DequeModule' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'InternalCollectionsUtilities' in project 'swift-collections' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 2db9a181de2f2bef068a1cf2e3ffa89e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2db9a181de2f2bef068a1cf2e3ffa89e.xcbuilddata
error: The package product 'WithPrerender' requires minimum platform version 10.15 for the macOS platform, but this target supports 10.13 (in target 'MessagingUI' from project 'swiftui-messaging-ui')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:4a19a24327cb0bd0b6e076b1388b938098276280, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme swiftui-messaging-ui
(1 failure)
BUILD FAILURE 6.0 macosXcodebuild