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Build Information

Failed to build CommonMark, reference master (5b1de5), with Swift 6.3 for iOS using Xcode 26.4 on 12 Apr 2026 12:17:56 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/chriseidhof/commonmark-swift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/chriseidhof/commonmark-swift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5b1de5a Version bump
Cloned https://github.com/chriseidhof/commonmark-swift.git
Revision (git rev-parse @):
5b1de5a072f2bb89b7b1cf1ecb69ce4582561efa
SUCCESS checkout https://github.com/chriseidhof/commonmark-swift.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/chriseidhof/commonmark-swift.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CommonMark",
  "name" : "CommonMark",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CommonMark",
      "targets" : [
        "CommonMark"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Ccmark",
      "targets" : [
        "Ccmark"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CommonMarkTests",
      "module_type" : "SwiftTarget",
      "name" : "CommonMarkTests",
      "path" : "Tests/CommonMarkTests",
      "sources" : [
        "CommonMarkTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "CommonMark"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CommonMark",
      "module_type" : "SwiftTarget",
      "name" : "CommonMark",
      "path" : "Sources/CommonMark",
      "product_memberships" : [
        "CommonMark"
      ],
      "sources" : [
        "ASTOperations.swift",
        "Node.swift",
        "Reduce.swift",
        "SwiftAST.swift"
      ],
      "target_dependencies" : [
        "Ccmark"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Ccmark",
      "module_type" : "SystemLibraryTarget",
      "name" : "Ccmark",
      "path" : "Sources/Ccmark",
      "product_memberships" : [
        "CommonMark",
        "Ccmark"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.5"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CommonMark",
    "schemes" : [
      "CommonMark-Package"
    ],
    "targets" : [
      "Ccmark",
      "CommonMark",
      "CommonMarkPackageDescription",
      "CommonMarkPackageTests",
      "CommonMarkTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CommonMark-Package -destination generic/platform=iOS
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 CommonMark-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'CommonMark' in project 'CommonMark' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.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: 874a02b4e682ce6d7050f77ffa4daf2d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/874a02b4e682ce6d7050f77ffa4daf2d.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-iphoneos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework/Headers (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework/Headers
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/CommonMark.DependencyMetadataFileList (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/CommonMark.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/CommonMark.DependencyStaticMetadataFileList (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/CommonMark.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark_const_extract_protocols.json (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftFileList (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftConstValuesFileList (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-OutputFileMap.json (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.LinkFileList (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.LinkFileList
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework/Info.plist /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj/CommonMark_Info.plist (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj/CommonMark_Info.plist -producttype com.apple.product-type.framework -expandbuildsettings -format binary -platform iphoneos -requiredArchitecture arm64 -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/CommonMark.framework/Info.plist
SwiftDriver CommonMark normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CommonMark -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -I/usr/local/include -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios8.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/Sources/Ccmark -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: /Users/admin/builder/spi-builder-workspace/Sources/Ccmark/module.modulemap:2:12: error: header '/usr/local/include/cmark.h' not found
Ccmark-16cef228.input:1:1: fatal error: could not build module 'Ccmark'
 (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: error: Unable to resolve module dependency: 'Ccmark'
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: note: A dependency of main module 'CommonMark'
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Reduce.swift:9:8: note: Also imported here
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/SwiftAST.swift:10:8: note: Also imported here
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'CommonMark' from project 'CommonMark')
error: clang dependency scanning failure: /Users/admin/builder/spi-builder-workspace/Sources/Ccmark/module.modulemap:2:12: error: header '/usr/local/include/cmark.h' not found
Ccmark-16cef228.input:1:1: fatal error: could not build module 'Ccmark'
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: error: unable to resolve module dependency: 'Ccmark'
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: note: a dependency of main module 'CommonMark'
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Reduce.swift:9:8: note: also imported here
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/SwiftAST.swift:10:8: note: also imported here
import Ccmark
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver CommonMark normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CommonMark' from project 'CommonMark')
	Building project CommonMark with scheme CommonMark-Package
(2 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CommonMark",
  "name" : "CommonMark",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CommonMark",
      "targets" : [
        "CommonMark"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Ccmark",
      "targets" : [
        "Ccmark"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CommonMarkTests",
      "module_type" : "SwiftTarget",
      "name" : "CommonMarkTests",
      "path" : "Tests/CommonMarkTests",
      "sources" : [
        "CommonMarkTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "CommonMark"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CommonMark",
      "module_type" : "SwiftTarget",
      "name" : "CommonMark",
      "path" : "Sources/CommonMark",
      "product_memberships" : [
        "CommonMark"
      ],
      "sources" : [
        "ASTOperations.swift",
        "Node.swift",
        "Reduce.swift",
        "SwiftAST.swift"
      ],
      "target_dependencies" : [
        "Ccmark"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Ccmark",
      "module_type" : "SystemLibraryTarget",
      "name" : "Ccmark",
      "path" : "Sources/Ccmark",
      "product_memberships" : [
        "CommonMark",
        "Ccmark"
      ],
      "sources" : [
      ],
      "type" : "system-target"
    }
  ],
  "tools_version" : "5.5"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CommonMark",
    "schemes" : [
      "CommonMark-Package"
    ],
    "targets" : [
      "Ccmark",
      "CommonMark",
      "CommonMarkPackageDescription",
      "CommonMarkPackageTests",
      "CommonMarkTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CommonMark-Package -destination generic/platform=iOS
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 CommonMark-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'CommonMark' in project 'CommonMark' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache
/Users/admin/builder/spi-builder-workspace/CommonMark.xcodeproj: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'CommonMark' from project 'CommonMark')
SwiftDriver CommonMark normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CommonMark' from project 'CommonMark')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CommonMark -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -I/usr/local/include -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -target arm64-apple-ios8.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/iphoneos26.4-23E237-688ef53f1462e2c8f657fdc38a81448fc1e9a37d8fcda5dee89abd67dc927a23.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-iphoneos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/Sources/Ccmark -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/DerivedSources -Xcc -DSWIFT_PACKAGE\=1 -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CommonMark.build/Debug-iphoneos/CommonMark.build/Objects-normal/arm64/CommonMark-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
error: Clang dependency scanning failure: /Users/admin/builder/spi-builder-workspace/Sources/Ccmark/module.modulemap:2:12: error: header '/usr/local/include/cmark.h' not found
Ccmark-8c418c3f.input:1:1: fatal error: could not build module 'Ccmark'
 (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: error: Unable to resolve module dependency: 'Ccmark'
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: note: A dependency of main module 'CommonMark'
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Reduce.swift:9:8: note: Also imported here
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/SwiftAST.swift:10:8: note: Also imported here
import Ccmark
       ^ (in target 'CommonMark' from project 'CommonMark')
error: clang dependency scanning failure: /Users/admin/builder/spi-builder-workspace/Sources/Ccmark/module.modulemap:2:12: error: header '/usr/local/include/cmark.h' not found
Ccmark-8c418c3f.input:1:1: fatal error: could not build module 'Ccmark'
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: error: unable to resolve module dependency: 'Ccmark'
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Node.swift:10:8: note: a dependency of main module 'CommonMark'
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/Reduce.swift:9:8: note: also imported here
import Ccmark
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CommonMark/SwiftAST.swift:10:8: note: also imported here
import Ccmark
       ^
** BUILD FAILED **
The following build commands failed:
	SwiftDriver CommonMark normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CommonMark' from project 'CommonMark')
	Building project CommonMark with scheme CommonMark-Package
(2 failures)
BUILD FAILURE 6.3 iOS