Swift Package Index

Build Information

Failed to build CombineCocoa, reference 0.4.1 (7300c7), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 18 Sep 2026 18:31:14 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 CombineCocoa-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/CombineCommunity/CombineCocoa.git
Reference: 0.4.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CombineCommunity/CombineCocoa
 * tag               0.4.1      -> FETCH_HEAD
HEAD is now at 7300c75 0.4.1
Cloned https://github.com/CombineCommunity/CombineCocoa.git
Revision (git rev-parse @):
7300c75ff9e072aa7fd0fccefcc88f74aae9bf56
SUCCESS checkout https://github.com/CombineCommunity/CombineCocoa.git at 0.4.1
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/CombineCommunity/CombineCocoa.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" : "CombineCocoa",
  "name" : "CombineCocoa",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "CombineCocoa",
      "targets" : [
        "CombineCocoa"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Runtime",
      "module_type" : "ClangTarget",
      "name" : "Runtime",
      "path" : "Sources/Runtime",
      "product_memberships" : [
        "CombineCocoa"
      ],
      "sources" : [
        "ObjcDelegateProxy.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CombineCocoa",
      "module_type" : "SwiftTarget",
      "name" : "CombineCocoa",
      "path" : "Sources/CombineCocoa",
      "product_memberships" : [
        "CombineCocoa"
      ],
      "sources" : [
        "AnimatedAssignSubscriber.swift",
        "CombineControlEvent.swift",
        "CombineControlProperty.swift",
        "CombineControlTarget.swift",
        "Controls/NSTextStorage+Combine.swift",
        "Controls/UIBarButtonItem+Combine.swift",
        "Controls/UIButton+Combine.swift",
        "Controls/UICollectionView+Combine.swift",
        "Controls/UIControl+Combine.swift",
        "Controls/UIDatePicker+Combine.swift",
        "Controls/UIGestureRecognizer+Combine.swift",
        "Controls/UIPageControl+Combine.swift",
        "Controls/UIRefreshControl+Combine.swift",
        "Controls/UIScrollView+Combine.swift",
        "Controls/UISearchBar+Combine.swift",
        "Controls/UISegmentedControl+Combine.swift",
        "Controls/UISlider+Combine.swift",
        "Controls/UIStepper+Combine.swift",
        "Controls/UISwitch+Combine.swift",
        "Controls/UITableView+Combine.swift",
        "Controls/UITextField+Combine.swift",
        "Controls/UITextView+Combine.swift",
        "DelegateProxy/DelegateProxy.swift",
        "DelegateProxy/DelegateProxyPublisher.swift",
        "DelegateProxy/DelegateProxyType.swift"
      ],
      "target_dependencies" : [
        "Runtime"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CombineCocoa",
    "schemes" : [
      "CombineCocoa-Package"
    ],
    "targets" : [
      "CombineCocoa",
      "CombineCocoaPackageDescription",
      "Runtime"
    ]
  }
}
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 CombineCocoa-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 CombineCocoa-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'CombineCocoa' in project 'CombineCocoa'
        ➜ Explicit dependency on target 'Runtime' in project 'CombineCocoa'
    Target 'Runtime' in project 'CombineCocoa' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x objective-c -c /dev/null
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/clang -v -E -dM -arch arm64 -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/ld -version_details
Build description signature: bdd129acbb7c48282eb11feebed1d9de
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/bdd129acbb7c48282eb11feebed1d9de.xcbuilddata
/Users/admin/builder/spi-builder-workspace/CombineCocoa.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 'CombineCocoa' from project 'CombineCocoa')
/Users/admin/builder/spi-builder-workspace/CombineCocoa.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 'Runtime' from project 'CombineCocoa')
** BUILD FAILED **
The following build commands failed:
	Building project CombineCocoa with scheme CombineCocoa-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" : "CombineCocoa",
  "name" : "CombineCocoa",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "CombineCocoa",
      "targets" : [
        "CombineCocoa"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Runtime",
      "module_type" : "ClangTarget",
      "name" : "Runtime",
      "path" : "Sources/Runtime",
      "product_memberships" : [
        "CombineCocoa"
      ],
      "sources" : [
        "ObjcDelegateProxy.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CombineCocoa",
      "module_type" : "SwiftTarget",
      "name" : "CombineCocoa",
      "path" : "Sources/CombineCocoa",
      "product_memberships" : [
        "CombineCocoa"
      ],
      "sources" : [
        "AnimatedAssignSubscriber.swift",
        "CombineControlEvent.swift",
        "CombineControlProperty.swift",
        "CombineControlTarget.swift",
        "Controls/NSTextStorage+Combine.swift",
        "Controls/UIBarButtonItem+Combine.swift",
        "Controls/UIButton+Combine.swift",
        "Controls/UICollectionView+Combine.swift",
        "Controls/UIControl+Combine.swift",
        "Controls/UIDatePicker+Combine.swift",
        "Controls/UIGestureRecognizer+Combine.swift",
        "Controls/UIPageControl+Combine.swift",
        "Controls/UIRefreshControl+Combine.swift",
        "Controls/UIScrollView+Combine.swift",
        "Controls/UISearchBar+Combine.swift",
        "Controls/UISegmentedControl+Combine.swift",
        "Controls/UISlider+Combine.swift",
        "Controls/UIStepper+Combine.swift",
        "Controls/UISwitch+Combine.swift",
        "Controls/UITableView+Combine.swift",
        "Controls/UITextField+Combine.swift",
        "Controls/UITextView+Combine.swift",
        "DelegateProxy/DelegateProxy.swift",
        "DelegateProxy/DelegateProxyPublisher.swift",
        "DelegateProxy/DelegateProxyType.swift"
      ],
      "target_dependencies" : [
        "Runtime"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CombineCocoa",
    "schemes" : [
      "CombineCocoa-Package"
    ],
    "targets" : [
      "CombineCocoa",
      "CombineCocoaPackageDescription",
      "Runtime"
    ]
  }
}
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 CombineCocoa-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 CombineCocoa-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'CombineCocoa' in project 'CombineCocoa'
        ➜ Explicit dependency on target 'Runtime' in project 'CombineCocoa'
    Target 'Runtime' in project 'CombineCocoa' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/CombineCocoa.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 'Runtime' from project 'CombineCocoa')
/Users/admin/builder/spi-builder-workspace/CombineCocoa.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 'CombineCocoa' from project 'CombineCocoa')
** BUILD FAILED **
The following build commands failed:
	Building project CombineCocoa with scheme CombineCocoa-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild