Swift Package Index

Build Information

Failed to build Apple-Docs-MCP, reference main (ec17f7), with Swift 6.1 for watchOS using Xcode 16.3 on 2 Feb 2026 09:40:17 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Apple-Docs-MCP -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/justindal/Apple-Docs-MCP.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/justindal/Apple-Docs-MCP
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ec17f7b docs: update readme
Cloned https://github.com/justindal/Apple-Docs-MCP.git
Revision (git rev-parse @):
ec17f7b6940dc73478074a648a1ed59d6e87c212
SUCCESS checkout https://github.com/justindal/Apple-Docs-MCP.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/justindal/Apple-Docs-MCP.git
https://github.com/justindal/Apple-Docs-MCP.git
{
  "dependencies" : [
    {
      "identity" : "swift-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/modelcontextprotocol/swift-sdk.git"
    },
    {
      "identity" : "swift-service-lifecycle",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/swift-service-lifecycle.git"
    }
  ],
  "manifest_display_name" : "Apple-Docs-MCP",
  "name" : "Apple-Docs-MCP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Apple-Docs-MCP",
      "targets" : [
        "Apple-Docs-MCP"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Apple_Docs_MCP",
      "module_type" : "SwiftTarget",
      "name" : "Apple-Docs-MCP",
      "path" : "Sources/Apple-Docs-MCP",
      "product_dependencies" : [
        "MCP",
        "ServiceLifecycle"
      ],
      "product_memberships" : [
        "Apple-Docs-MCP"
      ],
      "sources" : [
        "Apple_Docs_MCP.swift",
        "MCP/Services/MCPService.swift",
        "MCP/Tools/SymbolSearch.swift",
        "MCP/Tools/ToolHandlers.swift",
        "MCP/Tools/Toolbox.swift",
        "Models/ContentBlock.swift",
        "Models/Declaration.swift",
        "Models/Framework.swift",
        "Models/InlineContent.swift",
        "Models/Metadata.swift",
        "Models/Reference.swift",
        "Models/Section.swift",
        "Models/Topic.swift",
        "Models/TopicSection.swift",
        "Networking/ClientError.swift",
        "Networking/DocumentationClient.swift",
        "Networking/Endpoints.swift",
        "Networking/HTTPDataDownloader.swift",
        "Utils/Normalize.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swift-server/swift-service-lifecycle.git
Fetching from https://github.com/modelcontextprotocol/swift-sdk.git
Fetching from https://github.com/mattt/eventsource.git
Fetching from https://github.com/apple/swift-system.git (cached)
Fetching from https://github.com/apple/swift-log.git (cached)
Fetching from https://github.com/apple/swift-async-algorithms.git
Fetching from https://github.com/apple/swift-collections.git (cached)
Creating working copy of package ‘eventsource’
Checking out 1.3.0 of package ‘eventsource’
Creating working copy of package ‘swift-sdk’
Checking out 0.10.2 of package ‘swift-sdk’
Creating working copy of package ‘swift-service-lifecycle’
Checking out 2.9.1 of package ‘swift-service-lifecycle’
Creating working copy of package ‘swift-system’
Checking out 1.6.4 of package ‘swift-system’
Creating working copy of package ‘swift-async-algorithms’
Checking out 1.1.1 of package ‘swift-async-algorithms’
Creating working copy of package ‘swift-collections’
Checking out 1.3.0 of package ‘swift-collections’
Creating working copy of package ‘swift-log’
Checking out 1.9.1 of package ‘swift-log’
Resolve Package Graph
Resolved source packages:
  EventSource: https://github.com/mattt/eventsource.git @ 1.3.0
  mcp-swift-sdk: https://github.com/modelcontextprotocol/swift-sdk.git @ 0.10.2
  swift-system: https://github.com/apple/swift-system.git @ 1.6.4
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.1
  Apple-Docs-MCP: /Users/admin/builder/spi-builder-workspace
  swift-collections: https://github.com/apple/swift-collections.git @ 1.3.0
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.9.1
  swift-log: https://github.com/apple/swift-log.git @ 1.9.1
resolved source packages: EventSource, mcp-swift-sdk, swift-system, swift-async-algorithms, Apple-Docs-MCP, swift-collections, swift-service-lifecycle, swift-log
{
  "dependencies" : [
    {
      "identity" : "swift-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/modelcontextprotocol/swift-sdk.git"
    },
    {
      "identity" : "swift-service-lifecycle",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/swift-service-lifecycle.git"
    }
  ],
  "manifest_display_name" : "Apple-Docs-MCP",
  "name" : "Apple-Docs-MCP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Apple-Docs-MCP",
      "targets" : [
        "Apple-Docs-MCP"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Apple_Docs_MCP",
      "module_type" : "SwiftTarget",
      "name" : "Apple-Docs-MCP",
      "path" : "Sources/Apple-Docs-MCP",
      "product_dependencies" : [
        "MCP",
        "ServiceLifecycle"
      ],
      "product_memberships" : [
        "Apple-Docs-MCP"
      ],
      "sources" : [
        "Apple_Docs_MCP.swift",
        "MCP/Services/MCPService.swift",
        "MCP/Tools/SymbolSearch.swift",
        "MCP/Tools/ToolHandlers.swift",
        "MCP/Tools/Toolbox.swift",
        "Models/ContentBlock.swift",
        "Models/Declaration.swift",
        "Models/Framework.swift",
        "Models/InlineContent.swift",
        "Models/Metadata.swift",
        "Models/Reference.swift",
        "Models/Section.swift",
        "Models/Topic.swift",
        "Models/TopicSection.swift",
        "Networking/ClientError.swift",
        "Networking/DocumentationClient.swift",
        "Networking/Endpoints.swift",
        "Networking/HTTPDataDownloader.swift",
        "Utils/Normalize.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Apple-Docs-MCP"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Apple-Docs-MCP -destination generic/platform=watchOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
    /Applications/Xcode-16.3.0.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 Apple-Docs-MCP -destination generic/platform=watchOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-collections: https://github.com/apple/swift-collections.git @ 1.3.0
  swift-log: https://github.com/apple/swift-log.git @ 1.9.1
  swift-system: https://github.com/apple/swift-system.git @ 1.6.4
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.1
  Apple-Docs-MCP: /Users/admin/builder/spi-builder-workspace
  EventSource: https://github.com/mattt/eventsource.git @ 1.3.0
  mcp-swift-sdk: https://github.com/modelcontextprotocol/swift-sdk.git @ 0.10.2
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.9.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (21 targets)
    Target 'Apple-Docs-MCP' in project 'Apple-Docs-MCP'
        ➜ Explicit dependency on target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'ServiceLifecycle' in project 'swift-service-lifecycle'
    Target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
    Target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
    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 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'InternalCollectionsUtilities' in project 'swift-collections' (no dependencies)
    Target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
    Target 'ConcurrencyHelpers' in project 'swift-service-lifecycle' (no dependencies)
    Target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'EventSource' in project 'EventSource'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'EventSource' in project 'EventSource' (no dependencies)
    Target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
    Target 'Logging' in project 'swift-log' (no dependencies)
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 306de25906da1975f529629cdf986ad5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/306de25906da1975f529629cdf986ad5.xcbuilddata
error: The package product 'MCP' requires minimum platform version 9.0 for the watchOS platform, but this target supports 5.0 (in target 'Apple-Docs-MCP' from project 'Apple-Docs-MCP')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Apple-Docs-MCP
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Apple-Docs-MCP: /Users/admin/builder/spi-builder-workspace
  swift-collections: https://github.com/apple/swift-collections.git @ 1.3.0
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.9.1
  swift-system: https://github.com/apple/swift-system.git @ 1.6.4
  mcp-swift-sdk: https://github.com/modelcontextprotocol/swift-sdk.git @ 0.10.2
  swift-log: https://github.com/apple/swift-log.git @ 1.9.1
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.1
  EventSource: https://github.com/mattt/eventsource.git @ 1.3.0
resolved source packages: Apple-Docs-MCP, swift-collections, swift-service-lifecycle, swift-system, mcp-swift-sdk, swift-log, swift-async-algorithms, EventSource
{
  "dependencies" : [
    {
      "identity" : "swift-sdk",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/modelcontextprotocol/swift-sdk.git"
    },
    {
      "identity" : "swift-service-lifecycle",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/swift-service-lifecycle.git"
    }
  ],
  "manifest_display_name" : "Apple-Docs-MCP",
  "name" : "Apple-Docs-MCP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "Apple-Docs-MCP",
      "targets" : [
        "Apple-Docs-MCP"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Apple_Docs_MCP",
      "module_type" : "SwiftTarget",
      "name" : "Apple-Docs-MCP",
      "path" : "Sources/Apple-Docs-MCP",
      "product_dependencies" : [
        "MCP",
        "ServiceLifecycle"
      ],
      "product_memberships" : [
        "Apple-Docs-MCP"
      ],
      "sources" : [
        "Apple_Docs_MCP.swift",
        "MCP/Services/MCPService.swift",
        "MCP/Tools/SymbolSearch.swift",
        "MCP/Tools/ToolHandlers.swift",
        "MCP/Tools/Toolbox.swift",
        "Models/ContentBlock.swift",
        "Models/Declaration.swift",
        "Models/Framework.swift",
        "Models/InlineContent.swift",
        "Models/Metadata.swift",
        "Models/Reference.swift",
        "Models/Section.swift",
        "Models/Topic.swift",
        "Models/TopicSection.swift",
        "Networking/ClientError.swift",
        "Networking/DocumentationClient.swift",
        "Networking/Endpoints.swift",
        "Networking/HTTPDataDownloader.swift",
        "Utils/Normalize.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Apple-Docs-MCP"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Apple-Docs-MCP -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-16.3.0.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 Apple-Docs-MCP -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  swift-system: https://github.com/apple/swift-system.git @ 1.6.4
  Apple-Docs-MCP: /Users/admin/builder/spi-builder-workspace
  EventSource: https://github.com/mattt/eventsource.git @ 1.3.0
  swift-log: https://github.com/apple/swift-log.git @ 1.9.1
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.9.1
  mcp-swift-sdk: https://github.com/modelcontextprotocol/swift-sdk.git @ 0.10.2
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.1
  swift-collections: https://github.com/apple/swift-collections.git @ 1.3.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (21 targets)
    Target 'Apple-Docs-MCP' in project 'Apple-Docs-MCP'
        ➜ Explicit dependency on target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'ServiceLifecycle' in project 'swift-service-lifecycle'
    Target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
    Target 'ServiceLifecycle' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
    Target 'AsyncAlgorithms' in project 'swift-async-algorithms'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'DequeModule' in project 'swift-collections'
    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 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'OrderedCollections' in project 'swift-collections'
        ➜ Explicit dependency on target 'InternalCollectionsUtilities' in project 'swift-collections'
    Target 'InternalCollectionsUtilities' in project 'swift-collections' (no dependencies)
    Target 'UnixSignals' in project 'swift-service-lifecycle'
        ➜ Explicit dependency on target 'ConcurrencyHelpers' in project 'swift-service-lifecycle'
    Target 'ConcurrencyHelpers' in project 'swift-service-lifecycle' (no dependencies)
    Target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'MCP' in project 'mcp-swift-sdk'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'EventSource' in project 'EventSource'
        ➜ Explicit dependency on target 'EventSource' in project 'EventSource'
    Target 'EventSource' in project 'EventSource' (no dependencies)
    Target 'Logging' in project 'swift-log'
        ➜ Explicit dependency on target 'Logging' in project 'swift-log'
    Target 'Logging' in project 'swift-log' (no dependencies)
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch armv7k -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 582428508e4c8c8f081af76acb4a1377
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/582428508e4c8c8f081af76acb4a1377.xcbuilddata
error: The package product 'MCP' requires minimum platform version 9.0 for the watchOS platform, but this target supports 5.0 (in target 'Apple-Docs-MCP' from project 'Apple-Docs-MCP')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Apple-Docs-MCP
(1 failure)
BUILD FAILURE 6.1 watchOS