Swift Package Index

Build Information

Failed to build ObjectEncoder, reference 0.2.0 (cee65e), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 15 Sep 2026 21:54:36 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 ObjectEncoder-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/norio-nomura/ObjectEncoder.git
Reference: 0.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/norio-nomura/ObjectEncoder
 * tag               0.2.0      -> FETCH_HEAD
HEAD is now at cee65ea Bump version to 0.2.0
Cloned https://github.com/norio-nomura/ObjectEncoder.git
Revision (git rev-parse @):
cee65eac1234439453874150bc1edfc2dff796f5
SUCCESS checkout https://github.com/norio-nomura/ObjectEncoder.git at 0.2.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/norio-nomura/ObjectEncoder.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "ObjectEncoder",
  "name" : "ObjectEncoder",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ObjectEncoder",
      "targets" : [
        "ObjectEncoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ObjectEncoderTests",
      "module_type" : "SwiftTarget",
      "name" : "ObjectEncoderTests",
      "path" : "Tests/ObjectEncoderTests",
      "sources" : [
        "ObjectEncoderTests.swift",
        "TestJSONEncoder.swift"
      ],
      "target_dependencies" : [
        "ObjectEncoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObjectEncoder",
      "module_type" : "SwiftTarget",
      "name" : "ObjectEncoder",
      "path" : "Sources/ObjectEncoder",
      "product_memberships" : [
        "ObjectEncoder"
      ],
      "sources" : [
        "Decoder.swift",
        "Encoder.swift",
        "JSON.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ObjectEncoder",
    "schemes" : [
      "ObjectEncoder-Package",
      "ObjectEncoderPackageDescription",
      "ObjectEncoderPackageTests"
    ],
    "targets" : [
      "ObjectEncoderPackageDescription",
      "ObjectEncoderTests",
      "ObjectEncoder",
      "ObjectEncoderPackageTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ObjectEncoder-Package -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 ObjectEncoder-Package -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 'ObjectEncoder' in project 'ObjectEncoder' (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/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: b8de302781c32806b23ac378be50e409
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b8de302781c32806b23ac378be50e409.xcbuilddata
/Users/admin/builder/spi-builder-workspace/ObjectEncoder.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'ObjectEncoder' from project 'ObjectEncoder')
warning: Run script build phase 'Run Script' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'ObjectEncoder' from project 'ObjectEncoder')
** BUILD FAILED **
The following build commands failed:
	Building project ObjectEncoder with scheme ObjectEncoder-Package
(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" : [
  ],
  "manifest_display_name" : "ObjectEncoder",
  "name" : "ObjectEncoder",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ObjectEncoder",
      "targets" : [
        "ObjectEncoder"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ObjectEncoderTests",
      "module_type" : "SwiftTarget",
      "name" : "ObjectEncoderTests",
      "path" : "Tests/ObjectEncoderTests",
      "sources" : [
        "ObjectEncoderTests.swift",
        "TestJSONEncoder.swift"
      ],
      "target_dependencies" : [
        "ObjectEncoder"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ObjectEncoder",
      "module_type" : "SwiftTarget",
      "name" : "ObjectEncoder",
      "path" : "Sources/ObjectEncoder",
      "product_memberships" : [
        "ObjectEncoder"
      ],
      "sources" : [
        "Decoder.swift",
        "Encoder.swift",
        "JSON.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "ObjectEncoder",
    "schemes" : [
      "ObjectEncoder-Package",
      "ObjectEncoderPackageDescription",
      "ObjectEncoderPackageTests"
    ],
    "targets" : [
      "ObjectEncoderPackageDescription",
      "ObjectEncoderTests",
      "ObjectEncoder",
      "ObjectEncoderPackageTests"
    ]
  }
}
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 ObjectEncoder-Package -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 ObjectEncoder-Package -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 'ObjectEncoder' in project 'ObjectEncoder' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/ObjectEncoder.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'ObjectEncoder' from project 'ObjectEncoder')
warning: Run script build phase 'Run Script' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'ObjectEncoder' from project 'ObjectEncoder')
** BUILD FAILED **
The following build commands failed:
	Building project ObjectEncoder with scheme ObjectEncoder-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild