Swift Package Index

Build Information

Failed to build Mockingbird, reference 0.20.0 (6e0d47), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 20 Sep 2026 14:20:58 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 MockingbirdFramework -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/typealiased/mockingbird.git
Reference: 0.20.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/typealiased/mockingbird
 * tag               0.20.0     -> FETCH_HEAD
HEAD is now at 6e0d473 Fix parsing async keywords in void methods (#290)
Cloned https://github.com/typealiased/mockingbird.git
Revision (git rev-parse @):
6e0d473df6b975719e145f6aebf90990c634700e
SUCCESS checkout https://github.com/typealiased/mockingbird.git at 0.20.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/typealiased/mockingbird.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
Resolve Package Graph
Fetching from https://github.com/tuist/XcodeProj.git
Fetching from https://github.com/kylef/Spectre.git
Fetching from https://github.com/weichsel/ZIPFoundation.git
Fetching from https://github.com/kylef/PathKit
Fetching from https://github.com/tadija/AEXML.git
Fetching from https://github.com/apple/swift-argument-parser.git
Fetching from https://github.com/drmohundro/SWXMLHash.git
Fetching from https://github.com/jpsim/SourceKitten.git
Fetching from https://github.com/jpsim/Yams.git
Fetching from https://github.com/apple/swift-syntax.git
Creating working copy of package ‘Yams’
Checking out 4.0.6 of package ‘Yams’
Creating working copy of package ‘swift-syntax’
Checking out 0.50500.0 of package ‘swift-syntax’
Creating working copy of package ‘XcodeProj’
Checking out 8.7.1 of package ‘XcodeProj’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.0.2 of package ‘swift-argument-parser’
Creating working copy of package ‘AEXML’
Checking out 4.6.1 of package ‘AEXML’
Creating working copy of package ‘PathKit’
Checking out 1.0.1 of package ‘PathKit’
Creating working copy of package ‘SWXMLHash’
Checking out 5.0.2 of package ‘SWXMLHash’
Creating working copy of package ‘ZIPFoundation’
Checking out 0.9.14 of package ‘ZIPFoundation’
Creating working copy of package ‘SourceKitten’
Checking out 0.31.1 of package ‘SourceKitten’
Creating working copy of package ‘Spectre’
Checking out 0.10.1 of package ‘Spectre’
Resolved source packages:
  AEXML: https://github.com/tadija/AEXML.git @ 4.6.1
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 5.0.2
  SourceKitten: https://github.com/jpsim/SourceKitten.git @ 0.31.1
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.0.2
  SwiftSyntax: https://github.com/apple/swift-syntax.git @ 0.50500.0
  Spectre: https://github.com/kylef/Spectre.git @ 0.10.1
  PathKit: https://github.com/kylef/PathKit @ 1.0.1
  ZIPFoundation: https://github.com/weichsel/ZIPFoundation.git @ 0.9.14
  Yams: https://github.com/jpsim/Yams.git @ 4.0.6
  XcodeProj: https://github.com/tuist/XcodeProj.git @ 8.7.1
resolved source packages: AEXML, SWXMLHash, SourceKitten, swift-argument-parser, SwiftSyntax, Spectre, PathKit, ZIPFoundation, Yams, XcodeProj
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Mockingbird",
  "name" : "Mockingbird",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
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      "version" : "9.0"
    },
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      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MockingbirdObjC",
      "module_type" : "ClangTarget",
      "name" : "MockingbirdObjC",
      "path" : "Sources/MockingbirdFramework/Objective-C",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "InvocationHandlers/MKBBoolInvocationHandler.m",
        "InvocationHandlers/MKBCStringInvocationHandler.m",
        "InvocationHandlers/MKBCharInvocationHandler.m",
        "InvocationHandlers/MKBClassInvocationHandler.m",
        "InvocationHandlers/MKBComparator.m",
        "InvocationHandlers/MKBDoubleInvocationHandler.m",
        "InvocationHandlers/MKBFloatInvocationHandler.m",
        "InvocationHandlers/MKBIntInvocationHandler.m",
        "InvocationHandlers/MKBInvocationHandler.m",
        "InvocationHandlers/MKBInvocationHandlerChain.m",
        "InvocationHandlers/MKBLongInvocationHandler.m",
        "InvocationHandlers/MKBLongLongInvocationHandler.m",
        "InvocationHandlers/MKBObjectInvocationHandler.m",
        "InvocationHandlers/MKBPointerInvocationHandler.m",
        "InvocationHandlers/MKBSelectorInvocationHandler.m",
        "InvocationHandlers/MKBShortInvocationHandler.m",
        "InvocationHandlers/MKBStructInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedCharInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedIntInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedLongInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedLongLongInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedShortInvocationHandler.m",
        "InvocationHandlers/NSInvocation+MKBErrorObjectType.m",
        "MKBClassMock.m",
        "MKBConcreteMock.m",
        "MKBProperty.m",
        "MKBProtocolMock.m"
      ],
      "target_dependencies" : [
        "Mockingbird",
        "MockingbirdBridge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MockingbirdBridge",
      "module_type" : "ClangTarget",
      "name" : "MockingbirdBridge",
      "path" : "Sources/MockingbirdFramework/Objective-C/Bridge",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "sources/MKBMocking.m",
        "sources/MKBTestExpectation.m",
        "sources/MKBTestUtils.m",
        "sources/MKBTypeFacade.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Mockingbird",
      "module_type" : "SwiftTarget",
      "name" : "Mockingbird",
      "path" : "Sources",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "MockingbirdCommon/Data+SHA1.swift",
        "MockingbirdCommon/ProcessInfo+ControlCodes.swift",
        "MockingbirdCommon/String+ControlCodes.swift",
        "MockingbirdCommon/String+Interpolation.swift",
        "MockingbirdCommon/String+Regex.swift",
        "MockingbirdCommon/Synchronized.swift",
        "MockingbirdCommon/Version.swift",
        "MockingbirdFramework/Matching/ArgumentCaptor.swift",
        "MockingbirdFramework/Matching/ArgumentMatcher.swift",
        "MockingbirdFramework/Matching/ArgumentPosition.swift",
        "MockingbirdFramework/Matching/CollectionMatchers.swift",
        "MockingbirdFramework/Matching/CountMatcher.swift",
        "MockingbirdFramework/Matching/NonEscapingType.swift",
        "MockingbirdFramework/Matching/TypeFacade.swift",
        "MockingbirdFramework/Matching/WildcardMatchers.swift",
        "MockingbirdFramework/Mocking/Context.swift",
        "MockingbirdFramework/Mocking/Declaration.swift",
        "MockingbirdFramework/Mocking/GenericStaticMockContext.swift",
        "MockingbirdFramework/Mocking/Mock.swift",
        "MockingbirdFramework/Mocking/Mocking.swift",
        "MockingbirdFramework/Mocking/MockingContext.swift",
        "MockingbirdFramework/Stubbing/DefaultValues.swift",
        "MockingbirdFramework/Stubbing/DynamicStubbingManager.swift",
        "MockingbirdFramework/Stubbing/ImplementationProvider.swift",
        "MockingbirdFramework/Stubbing/InvocationForwarding.swift",
        "MockingbirdFramework/Stubbing/InvocationRecorder.swift",
        "MockingbirdFramework/Stubbing/PropertyProviders.swift",
        "MockingbirdFramework/Stubbing/ProxyContext.swift",
        "MockingbirdFramework/Stubbing/SequenceProviders.swift",
        "MockingbirdFramework/Stubbing/Stubbing+ObjC.swift",
        "MockingbirdFramework/Stubbing/Stubbing.swift",
        "MockingbirdFramework/Stubbing/StubbingContext+ObjC.swift",
        "MockingbirdFramework/Stubbing/StubbingContext.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Collections.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Foundation.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Tuples.swift",
        "MockingbirdFramework/Stubbing/ValueProvider.swift",
        "MockingbirdFramework/Utilities/Array+Extensions.swift",
        "MockingbirdFramework/Utilities/CwlDemangle.swift",
        "MockingbirdFramework/Utilities/DynamicCast.swift",
        "MockingbirdFramework/Utilities/MockingbirdBridge.swift",
        "MockingbirdFramework/Utilities/ObjCTypeEncodings.swift",
        "MockingbirdFramework/Utilities/Optional+Extensions.swift",
        "MockingbirdFramework/Utilities/SourceLocation.swift",
        "MockingbirdFramework/Utilities/StackTrace.swift",
        "MockingbirdFramework/Utilities/String+Extensions.swift",
        "MockingbirdFramework/Verification/AsyncVerification.swift",
        "MockingbirdFramework/Verification/ExpectationGroup.swift",
        "MockingbirdFramework/Verification/Invocation.swift",
        "MockingbirdFramework/Verification/MonotonicIncreasingIndex.swift",
        "MockingbirdFramework/Verification/OrderedVerification.swift",
        "MockingbirdFramework/Verification/TestFailure.swift",
        "MockingbirdFramework/Verification/Verification.swift",
        "MockingbirdFramework/Verification/XCTFailSwizzler.swift"
      ],
      "target_dependencies" : [
        "MockingbirdBridge"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release",
      "Profile"
    ],
    "name" : "Mockingbird",
    "schemes" : [
      "MockingbirdFramework"
    ],
    "targets" : [
      "MockingbirdAutomationCli",
      "MockingbirdAutomation",
      "MockingbirdAutomationTests",
      "MockingbirdCli",
      "MockingbirdCommon",
      "MockingbirdFramework",
      "MockingbirdGenerator",
      "MockingbirdTests",
      "MockingbirdTestsHost",
      "MockingbirdModuleTestsHost",
      "MockingbirdShadowedTestsHost"
    ]
  }
}
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 MockingbirdFramework -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 MockingbirdFramework -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.0.2
  AEXML: https://github.com/tadija/AEXML.git @ 4.6.1
  ZIPFoundation: https://github.com/weichsel/ZIPFoundation.git @ 0.9.14
  Spectre: https://github.com/kylef/Spectre.git @ 0.10.1
  Yams: https://github.com/jpsim/Yams.git @ 4.0.6
  PathKit: https://github.com/kylef/PathKit @ 1.0.1
  SourceKitten: https://github.com/jpsim/SourceKitten.git @ 0.31.1
  SwiftSyntax: https://github.com/apple/swift-syntax.git @ 0.50500.0
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 5.0.2
  XcodeProj: https://github.com/tuist/XcodeProj.git @ 8.7.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MockingbirdFramework' in project 'Mockingbird' (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/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 -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/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 3aa143c174974ca06a2f9aec9ab16483
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3aa143c174974ca06a2f9aec9ab16483.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Mockingbird.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 'MockingbirdFramework' from project 'Mockingbird')
** BUILD FAILED **
The following build commands failed:
	Building project Mockingbird with scheme MockingbirdFramework
(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
Resolve Package Graph
Resolved source packages:
  Yams: https://github.com/jpsim/Yams.git @ 4.0.6
  AEXML: https://github.com/tadija/AEXML.git @ 4.6.1
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.0.2
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 5.0.2
  SwiftSyntax: https://github.com/apple/swift-syntax.git @ 0.50500.0
  XcodeProj: https://github.com/tuist/XcodeProj.git @ 8.7.1
  Spectre: https://github.com/kylef/Spectre.git @ 0.10.1
  PathKit: https://github.com/kylef/PathKit @ 1.0.1
  SourceKitten: https://github.com/jpsim/SourceKitten.git @ 0.31.1
  ZIPFoundation: https://github.com/weichsel/ZIPFoundation.git @ 0.9.14
resolved source packages: Yams, AEXML, swift-argument-parser, SWXMLHash, SwiftSyntax, XcodeProj, Spectre, PathKit, SourceKitten, ZIPFoundation
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Mockingbird",
  "name" : "Mockingbird",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.10"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "7.4"
    }
  ],
  "products" : [
    {
      "name" : "Mockingbird",
      "targets" : [
        "Mockingbird",
        "MockingbirdObjC"
      ],
      "type" : {
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          "automatic"
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      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MockingbirdObjC",
      "module_type" : "ClangTarget",
      "name" : "MockingbirdObjC",
      "path" : "Sources/MockingbirdFramework/Objective-C",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "InvocationHandlers/MKBBoolInvocationHandler.m",
        "InvocationHandlers/MKBCStringInvocationHandler.m",
        "InvocationHandlers/MKBCharInvocationHandler.m",
        "InvocationHandlers/MKBClassInvocationHandler.m",
        "InvocationHandlers/MKBComparator.m",
        "InvocationHandlers/MKBDoubleInvocationHandler.m",
        "InvocationHandlers/MKBFloatInvocationHandler.m",
        "InvocationHandlers/MKBIntInvocationHandler.m",
        "InvocationHandlers/MKBInvocationHandler.m",
        "InvocationHandlers/MKBInvocationHandlerChain.m",
        "InvocationHandlers/MKBLongInvocationHandler.m",
        "InvocationHandlers/MKBLongLongInvocationHandler.m",
        "InvocationHandlers/MKBObjectInvocationHandler.m",
        "InvocationHandlers/MKBPointerInvocationHandler.m",
        "InvocationHandlers/MKBSelectorInvocationHandler.m",
        "InvocationHandlers/MKBShortInvocationHandler.m",
        "InvocationHandlers/MKBStructInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedCharInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedIntInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedLongInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedLongLongInvocationHandler.m",
        "InvocationHandlers/MKBUnsignedShortInvocationHandler.m",
        "InvocationHandlers/NSInvocation+MKBErrorObjectType.m",
        "MKBClassMock.m",
        "MKBConcreteMock.m",
        "MKBProperty.m",
        "MKBProtocolMock.m"
      ],
      "target_dependencies" : [
        "Mockingbird",
        "MockingbirdBridge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MockingbirdBridge",
      "module_type" : "ClangTarget",
      "name" : "MockingbirdBridge",
      "path" : "Sources/MockingbirdFramework/Objective-C/Bridge",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "sources/MKBMocking.m",
        "sources/MKBTestExpectation.m",
        "sources/MKBTestUtils.m",
        "sources/MKBTypeFacade.m"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Mockingbird",
      "module_type" : "SwiftTarget",
      "name" : "Mockingbird",
      "path" : "Sources",
      "product_memberships" : [
        "Mockingbird"
      ],
      "sources" : [
        "MockingbirdCommon/Data+SHA1.swift",
        "MockingbirdCommon/ProcessInfo+ControlCodes.swift",
        "MockingbirdCommon/String+ControlCodes.swift",
        "MockingbirdCommon/String+Interpolation.swift",
        "MockingbirdCommon/String+Regex.swift",
        "MockingbirdCommon/Synchronized.swift",
        "MockingbirdCommon/Version.swift",
        "MockingbirdFramework/Matching/ArgumentCaptor.swift",
        "MockingbirdFramework/Matching/ArgumentMatcher.swift",
        "MockingbirdFramework/Matching/ArgumentPosition.swift",
        "MockingbirdFramework/Matching/CollectionMatchers.swift",
        "MockingbirdFramework/Matching/CountMatcher.swift",
        "MockingbirdFramework/Matching/NonEscapingType.swift",
        "MockingbirdFramework/Matching/TypeFacade.swift",
        "MockingbirdFramework/Matching/WildcardMatchers.swift",
        "MockingbirdFramework/Mocking/Context.swift",
        "MockingbirdFramework/Mocking/Declaration.swift",
        "MockingbirdFramework/Mocking/GenericStaticMockContext.swift",
        "MockingbirdFramework/Mocking/Mock.swift",
        "MockingbirdFramework/Mocking/Mocking.swift",
        "MockingbirdFramework/Mocking/MockingContext.swift",
        "MockingbirdFramework/Stubbing/DefaultValues.swift",
        "MockingbirdFramework/Stubbing/DynamicStubbingManager.swift",
        "MockingbirdFramework/Stubbing/ImplementationProvider.swift",
        "MockingbirdFramework/Stubbing/InvocationForwarding.swift",
        "MockingbirdFramework/Stubbing/InvocationRecorder.swift",
        "MockingbirdFramework/Stubbing/PropertyProviders.swift",
        "MockingbirdFramework/Stubbing/ProxyContext.swift",
        "MockingbirdFramework/Stubbing/SequenceProviders.swift",
        "MockingbirdFramework/Stubbing/Stubbing+ObjC.swift",
        "MockingbirdFramework/Stubbing/Stubbing.swift",
        "MockingbirdFramework/Stubbing/StubbingContext+ObjC.swift",
        "MockingbirdFramework/Stubbing/StubbingContext.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Collections.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Foundation.swift",
        "MockingbirdFramework/Stubbing/ValueProvider+Tuples.swift",
        "MockingbirdFramework/Stubbing/ValueProvider.swift",
        "MockingbirdFramework/Utilities/Array+Extensions.swift",
        "MockingbirdFramework/Utilities/CwlDemangle.swift",
        "MockingbirdFramework/Utilities/DynamicCast.swift",
        "MockingbirdFramework/Utilities/MockingbirdBridge.swift",
        "MockingbirdFramework/Utilities/ObjCTypeEncodings.swift",
        "MockingbirdFramework/Utilities/Optional+Extensions.swift",
        "MockingbirdFramework/Utilities/SourceLocation.swift",
        "MockingbirdFramework/Utilities/StackTrace.swift",
        "MockingbirdFramework/Utilities/String+Extensions.swift",
        "MockingbirdFramework/Verification/AsyncVerification.swift",
        "MockingbirdFramework/Verification/ExpectationGroup.swift",
        "MockingbirdFramework/Verification/Invocation.swift",
        "MockingbirdFramework/Verification/MonotonicIncreasingIndex.swift",
        "MockingbirdFramework/Verification/OrderedVerification.swift",
        "MockingbirdFramework/Verification/TestFailure.swift",
        "MockingbirdFramework/Verification/Verification.swift",
        "MockingbirdFramework/Verification/XCTFailSwizzler.swift"
      ],
      "target_dependencies" : [
        "MockingbirdBridge"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release",
      "Profile"
    ],
    "name" : "Mockingbird",
    "schemes" : [
      "MockingbirdFramework"
    ],
    "targets" : [
      "MockingbirdAutomationCli",
      "MockingbirdAutomation",
      "MockingbirdAutomationTests",
      "MockingbirdCli",
      "MockingbirdCommon",
      "MockingbirdFramework",
      "MockingbirdGenerator",
      "MockingbirdTests",
      "MockingbirdTestsHost",
      "MockingbirdModuleTestsHost",
      "MockingbirdShadowedTestsHost"
    ]
  }
}
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 MockingbirdFramework -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 MockingbirdFramework -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  ZIPFoundation: https://github.com/weichsel/ZIPFoundation.git @ 0.9.14
  Spectre: https://github.com/kylef/Spectre.git @ 0.10.1
  AEXML: https://github.com/tadija/AEXML.git @ 4.6.1
  SourceKitten: https://github.com/jpsim/SourceKitten.git @ 0.31.1
  PathKit: https://github.com/kylef/PathKit @ 1.0.1
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 5.0.2
  Yams: https://github.com/jpsim/Yams.git @ 4.0.6
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.0.2
  XcodeProj: https://github.com/tuist/XcodeProj.git @ 8.7.1
  SwiftSyntax: https://github.com/apple/swift-syntax.git @ 0.50500.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'MockingbirdFramework' in project 'Mockingbird' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/Mockingbird.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 'MockingbirdFramework' from project 'Mockingbird')
** BUILD FAILED **
The following build commands failed:
	Building project Mockingbird with scheme MockingbirdFramework
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild