ZeroMQ – Build Information – Swift Package Index

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Build Information

Failed to build ZeroMQ, reference 1.1.1 (7e7939), with Swift 6.2 (beta) for visionOS using Xcode 26.0 on 18 Jun 2025 15:13:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZeroMQ -destination generic/platform=xrOS

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Evolution-App/ZeroMQ.git
Reference: 1.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Evolution-App/ZeroMQ
 * tag               1.1.1      -> FETCH_HEAD
HEAD is now at 7e79396 updated CZeroMQ dependency to 1.0.4 version
Cloned https://github.com/Evolution-App/ZeroMQ.git
Revision (git rev-parse @):
7e79396c5a6fdeefdae47b5179cadd92331471e8
SUCCESS checkout https://github.com/Evolution-App/ZeroMQ.git at 1.1.1
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/Evolution-App/ZeroMQ.git
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/unnamedd/CZeroMQ.git
Creating working copy of package ‘CZeroMQ’
Checking out 1.0.4 of package ‘CZeroMQ’
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolve Package Graph
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolved source packages:
  CZeroMQ: https://github.com/unnamedd/CZeroMQ.git @ 1.0.4
  ZeroMQ: /Users/admin/builder/spi-builder-workspace
resolved source packages: CZeroMQ, ZeroMQ
{
  "dependencies" : [
    {
      "identity" : "czeromq",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/unnamedd/CZeroMQ.git"
    }
  ],
  "manifest_display_name" : "ZeroMQ",
  "name" : "ZeroMQ",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ZeroMQKit",
      "targets" : [
        "ZeroMQKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ZeroMQKit",
      "module_type" : "SwiftTarget",
      "name" : "ZeroMQKit",
      "path" : "Sources/ZeroMQKit",
      "product_memberships" : [
        "ZeroMQKit"
      ],
      "sources" : [
        "CURVE.swift",
        "Context.swift",
        "Error.swift",
        "Message.swift",
        "Poller.swift",
        "Proxy.swift",
        "Socket.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MainTests",
      "module_type" : "SwiftTarget",
      "name" : "MainTests",
      "path" : "Tests/MainTests",
      "sources" : [
        "ZeroMQTests.swift"
      ],
      "target_dependencies" : [
        "ZeroMQKit"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ZeroMQ"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZeroMQ -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 ZeroMQ -destination generic/platform=xrOS
Resolve Package Graph
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolve Package Graph
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolved source packages:
  ZeroMQ: /Users/admin/builder/spi-builder-workspace
  CZeroMQ: https://github.com/unnamedd/CZeroMQ.git @ 1.0.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'ZeroMQKit' in project 'ZeroMQ'
        ➜ Explicit dependency on target 'ZeroMQKit' in project 'ZeroMQ'
    Target 'ZeroMQKit' in project 'ZeroMQ'
        ➜ Explicit dependency on target 'CZeroMQ' in project 'CZeroMQ'
    Target 'CZeroMQ' in project 'CZeroMQ' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 6a449b6cf9659d8579b3f7ac27d5557b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6a449b6cf9659d8579b3f7ac27d5557b.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    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/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.DependencyStaticMetadataFileList (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.DependencyMetadataFileList (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.modulemap (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-OutputFileMap.json (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftConstValuesFileList (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.LinkFileList (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftFileList (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/ZeroMQKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.modulemap (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/ZeroMQKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver ZeroMQKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name ZeroMQKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.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/ZeroMQ.build/Debug-xros/ZeroMQKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ ZeroMQKit (in target 'ZeroMQKit' from project 'ZeroMQ')
EmitSwiftModule normal arm64 (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "./zmqinclude.h"
        ^
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
#import <zmq.h>
        ^
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
import CZeroMQ
       ^
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 4 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/module.modulemap -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ZeroMQKit -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name xros26.0 -external-plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.abi.json
SwiftCompile normal arm64 Compiling\ Message.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Proxy.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Error.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Poller.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CURVE.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Socket.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Context.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'ZeroMQKit' from project 'ZeroMQ')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ ZeroMQKit (in target 'ZeroMQKit' from project 'ZeroMQ')
	Building workspace spi-builder-workspace with scheme ZeroMQ
(3 failures)
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolved source packages:
  CZeroMQ: https://github.com/unnamedd/CZeroMQ.git @ 1.0.4
  ZeroMQ: /Users/admin/builder/spi-builder-workspace
resolved source packages: CZeroMQ, ZeroMQ
{
  "dependencies" : [
    {
      "identity" : "czeromq",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/unnamedd/CZeroMQ.git"
    }
  ],
  "manifest_display_name" : "ZeroMQ",
  "name" : "ZeroMQ",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ZeroMQKit",
      "targets" : [
        "ZeroMQKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ZeroMQKit",
      "module_type" : "SwiftTarget",
      "name" : "ZeroMQKit",
      "path" : "Sources/ZeroMQKit",
      "product_memberships" : [
        "ZeroMQKit"
      ],
      "sources" : [
        "CURVE.swift",
        "Context.swift",
        "Error.swift",
        "Message.swift",
        "Poller.swift",
        "Proxy.swift",
        "Socket.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "MainTests",
      "module_type" : "SwiftTarget",
      "name" : "MainTests",
      "path" : "Tests/MainTests",
      "sources" : [
        "ZeroMQTests.swift"
      ],
      "target_dependencies" : [
        "ZeroMQKit"
      ],
      "type" : "test"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "ZeroMQ"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ZeroMQ -destination generic/platform=xrOS
Command line invocation:
    /Applications/Xcode-26.0.0-Beta.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 ZeroMQ -destination generic/platform=xrOS
Resolve Package Graph
ignoring declared target(s) 'CZeroMQ' in the system packagedependency 'czeromq' is not used by any targetyou may be able to install libzmq using your system-packager:
    brew install zmq
Resolved source packages:
  ZeroMQ: /Users/admin/builder/spi-builder-workspace
  CZeroMQ: https://github.com/unnamedd/CZeroMQ.git @ 1.0.4
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'ZeroMQKit' in project 'ZeroMQ'
        ➜ Explicit dependency on target 'ZeroMQKit' in project 'ZeroMQ'
    Target 'ZeroMQKit' in project 'ZeroMQ'
        ➜ Explicit dependency on target 'CZeroMQ' in project 'CZeroMQ'
    Target 'CZeroMQ' in project 'CZeroMQ' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache
SwiftDriver ZeroMQKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name ZeroMQKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/module.modulemap -DXcode -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.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/ZeroMQ.build/Debug-xros/ZeroMQKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Context.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Message.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ ZeroMQKit (in target 'ZeroMQKit' from project 'ZeroMQ')
Failed frontend command:
/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Context.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Message.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS26.0.sdk/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 4 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/module.modulemap -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros26.0-23M5263k-63777232b7fc5220f33897c1cc69dbf5.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ZeroMQKit -frontend-parseable-output -disable-clang-spi -target-sdk-version 26.0 -target-sdk-name xros26.0 -external-plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-26.0.0-Beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ZeroMQ.build/Debug-xros/ZeroMQKit.build/Objects-normal/arm64/ZeroMQKit.abi.json
EmitSwiftModule normal arm64 (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

<module-includes>:1:9: note: in file included from <module-includes>:1:
#import "./zmqinclude.h"
        ^
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CZeroMQ/./zmqinclude.h:1:9: error: 'zmq.h' file not found
#import <zmq.h>
        ^
/Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift:25:8: error: could not build Objective-C module 'CZeroMQ'
import CZeroMQ
       ^
SwiftCompile normal arm64 Compiling\ Proxy.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Proxy.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Error.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Error.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CURVE.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/CURVE.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Poller.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Poller.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Socket.swift /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ZeroMQKit/Socket.swift (in target 'ZeroMQKit' from project 'ZeroMQ')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ ZeroMQKit (in target 'ZeroMQKit' from project 'ZeroMQ')
	EmitSwiftModule normal arm64 (in target 'ZeroMQKit' from project 'ZeroMQ')
	Building workspace spi-builder-workspace with scheme ZeroMQ
(3 failures)
BUILD FAILURE 6.2 visionOS