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Build Information

Failed to build SerializationTools, reference production (4d151e), with Swift 6.3 for watchOS using Xcode 26.4 on 13 Apr 2026 16:31:03 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SerializationTools -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RougeWare/Swift-SerializationTools.git
Reference: production
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RougeWare/Swift-SerializationTools
 * branch            production -> FETCH_HEAD
 * [new branch]      production -> origin/production
HEAD is now at 4d151e1 Merge pull request #6 from RougeWare/feature/CodableBridge+Passthrough-conformance
Cloned https://github.com/RougeWare/Swift-SerializationTools.git
Revision (git rev-parse @):
4d151e1513b04da2ddc9fe464352e4070f7d992f
SUCCESS checkout https://github.com/RougeWare/Swift-SerializationTools.git at production
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/RougeWare/Swift-SerializationTools.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/RougeWare/Swift-Optional-Tools.git
Creating working copy of package ‘Swift-Optional-Tools’
Checking out 1.2.0 of package ‘Swift-Optional-Tools’
Resolve Package Graph
Resolved source packages:
  OptionalTools: https://github.com/RougeWare/Swift-Optional-Tools.git @ 1.2.0
  SerializationTools: /Users/admin/builder/spi-builder-workspace
resolved source packages: OptionalTools, SerializationTools
2026-04-13 12:30:48.860 xcodebuild[563:3090] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-optional-tools",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/RougeWare/Swift-Optional-Tools.git"
    }
  ],
  "manifest_display_name" : "SerializationTools",
  "name" : "SerializationTools",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "SerializationTools",
      "targets" : [
        "SerializationTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SerializationToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "SerializationToolsTests",
      "path" : "Tests/SerializationToolsTests",
      "sources" : [
        "CodableBridge tests.swift",
        "JSON conveniences tests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SerializationTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SerializationTools",
      "module_type" : "SwiftTarget",
      "name" : "SerializationTools",
      "path" : "Sources/SerializationTools",
      "product_dependencies" : [
        "OptionalTools"
      ],
      "product_memberships" : [
        "SerializationTools"
      ],
      "sources" : [
        "CodableBridge.swift",
        "JSON conveniences.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SerializationTools"
    ]
  }
}
2026-04-13 12:30:56.726 xcodebuild[696:3970] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SerializationTools -destination generic/platform=watchOS
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 SerializationTools -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  OptionalTools: https://github.com/RougeWare/Swift-Optional-Tools.git @ 1.2.0
  SerializationTools: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'OptionalTools' in project 'OptionalTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'OptionalTools' in project 'OptionalTools' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.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: acde1c56893ed3e3edc4c2a1537d8a7b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/acde1c56893ed3e3edc4c2a1537d8a7b.xcbuilddata
error: The package product 'OptionalTools' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'SerializationTools' from project 'SerializationTools')
2026-04-13 12:30:58.877 xcodebuild[700:4017] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SerializationTools
(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
Resolve Package Graph
Resolved source packages:
  SerializationTools: /Users/admin/builder/spi-builder-workspace
  OptionalTools: https://github.com/RougeWare/Swift-Optional-Tools.git @ 1.2.0
resolved source packages: SerializationTools, OptionalTools
2026-04-13 12:31:00.860 xcodebuild[723:4168] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-optional-tools",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/RougeWare/Swift-Optional-Tools.git"
    }
  ],
  "manifest_display_name" : "SerializationTools",
  "name" : "SerializationTools",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    },
    {
      "name" : "tvos",
      "version" : "10.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "SerializationTools",
      "targets" : [
        "SerializationTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SerializationToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "SerializationToolsTests",
      "path" : "Tests/SerializationToolsTests",
      "sources" : [
        "CodableBridge tests.swift",
        "JSON conveniences tests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "SerializationTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SerializationTools",
      "module_type" : "SwiftTarget",
      "name" : "SerializationTools",
      "path" : "Sources/SerializationTools",
      "product_dependencies" : [
        "OptionalTools"
      ],
      "product_memberships" : [
        "SerializationTools"
      ],
      "sources" : [
        "CodableBridge.swift",
        "JSON conveniences.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SerializationTools"
    ]
  }
}
2026-04-13 12:31:02.285 xcodebuild[732:4239] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SerializationTools -destination generic/platform=watchOS
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 SerializationTools -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  SerializationTools: /Users/admin/builder/spi-builder-workspace
  OptionalTools: https://github.com/RougeWare/Swift-Optional-Tools.git @ 1.2.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'SerializationTools' in project 'SerializationTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'OptionalTools' in project 'OptionalTools'
        ➜ Explicit dependency on target 'OptionalTools' in project 'OptionalTools'
    Target 'OptionalTools' in project 'OptionalTools' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.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: acde1c56893ed3e3edc4c2a1537d8a7b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/acde1c56893ed3e3edc4c2a1537d8a7b.xcbuilddata
error: The package product 'OptionalTools' requires minimum platform version 5.0 for the watchOS platform, but this target supports 4.0 (in target 'SerializationTools' from project 'SerializationTools')
2026-04-13 12:31:03.186 xcodebuild[734:4269] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SerializationTools
(1 failure)
BUILD FAILURE 6.3 watchOS