Swift Package Index

Build Information

Failed to build Venice, reference 0.20.0 (3e7844), with Swift 6.4 for tvOS using Xcode 27.0 on 16 Sep 2026 10:36:20 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 Venice -destination generic/platform=tvOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Zewo/Venice.git
Reference: 0.20.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Zewo/Venice
 * tag               0.20.0     -> FETCH_HEAD
HEAD is now at 3e78449 Merge pull request #39 from Zewo/swift-4
Cloned https://github.com/Zewo/Venice.git
Revision (git rev-parse @):
3e78449dfefac3ab2952200ff8a4fa0165ef415a
SUCCESS checkout https://github.com/Zewo/Venice.git at 0.20.0
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Zewo/Venice.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/Zewo/CLibdill.git
Creating working copy of package ‘CLibdill’
Checking out 2.0.0 of package ‘CLibdill’
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolve Package Graph
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolved source packages:
  Venice: /Users/admin/builder/spi-builder-workspace
  CLibdill: https://github.com/Zewo/CLibdill.git @ 2.0.0
resolved source packages: Venice, CLibdill
2026-09-16 06:35:29.784 xcodebuild[529:3044] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "clibdill",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Zewo/CLibdill.git"
    }
  ],
  "manifest_display_name" : "Venice",
  "name" : "Venice",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Venice",
      "targets" : [
        "Venice"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VeniceTests",
      "module_type" : "SwiftTarget",
      "name" : "VeniceTests",
      "path" : "Tests/VeniceTests",
      "sources" : [
        "Venice/Assert.swift",
        "Venice/ChannelTests.swift",
        "Venice/CoroutineTests.swift",
        "Venice/TimeTests.swift"
      ],
      "target_dependencies" : [
        "Venice"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Venice",
      "module_type" : "SwiftTarget",
      "name" : "Venice",
      "path" : "Sources/Venice",
      "product_memberships" : [
        "Venice"
      ],
      "sources" : [
        "Channel.swift",
        "Coroutine.swift",
        "Error.swift",
        "FileDescriptor.swift",
        "Time.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "Venice",
    "schemes" : [
      "Venice"
    ]
  }
}
2026-09-16 06:36:11.456 xcodebuild[699:4346] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 Venice -destination generic/platform=tvOS
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 Venice -destination generic/platform=tvOS
Resolve Package Graph
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolve Package Graph
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolved source packages:
  CLibdill: https://github.com/Zewo/CLibdill.git @ 2.0.0
  Venice: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'Venice-product' in project 'Venice'
        ➜ Explicit dependency on target 'Venice' in project 'Venice'
    Target 'Venice' in project 'Venice'
        ➜ Explicit dependency on target 'CLibdill' in project 'CLibdill'
    Target 'CLibdill' in project 'CLibdill' (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/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.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: ccec5c324ec4cde1c241b3bf243fa90f
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ccec5c324ec4cde1c241b3bf243fa90f.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
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
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/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    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/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    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-appletvos
    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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.DependencyMetadataFileList (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.DependencyStaticMetadataFileList (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.modulemap (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftConstValuesFileList (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftFileList (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-OutputFileMap.json (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.LinkFileList (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.LinkFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/Venice.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Venice.modulemap (in target 'Venice' from project 'Venice')
    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/Venice.build/Debug-appletvos/Venice-t.build/Venice.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver Venice normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name Venice -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/module.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.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/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ FileDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift (in target 'Venice' from project 'Venice')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FileDescriptor.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftEmitModule normal arm64 Emitting\ module\ for\ Venice (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
/Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift:7:8: error: could not build Objective-C module 'CLibdill'
  5 | #endif
  6 |
  7 | import CLibdill
    |        `- error: could not build Objective-C module 'CLibdill'
  8 |
  9 | /// A channel is a synchronization primitive.
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Venice/Channel.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift -target arm64-apple-tvos15.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/CLibdill/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Venice -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.abi.json
SwiftCompile normal arm64 (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Error.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift (in target 'Venice' from project 'Venice')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Error.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 Compiling\ Channel.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Channel.swift
SwiftCompile normal arm64 Compiling\ Time.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Time.swift
SwiftCompile normal arm64 Compiling\ Coroutine.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Coroutine.swift
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-16 06:36:13.700 xcodebuild[707:4399] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Venice (in target 'Venice' from project 'Venice')
	SwiftCompile normal arm64 (in target 'Venice' from project 'Venice')
	Building workspace Venice with scheme Venice
(3 failures)
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
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolved source packages:
  Venice: /Users/admin/builder/spi-builder-workspace
  CLibdill: https://github.com/Zewo/CLibdill.git @ 2.0.0
resolved source packages: Venice, CLibdill
2026-09-16 06:36:17.452 xcodebuild[743:4615] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "clibdill",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Zewo/CLibdill.git"
    }
  ],
  "manifest_display_name" : "Venice",
  "name" : "Venice",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Venice",
      "targets" : [
        "Venice"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VeniceTests",
      "module_type" : "SwiftTarget",
      "name" : "VeniceTests",
      "path" : "Tests/VeniceTests",
      "sources" : [
        "Venice/Assert.swift",
        "Venice/ChannelTests.swift",
        "Venice/CoroutineTests.swift",
        "Venice/TimeTests.swift"
      ],
      "target_dependencies" : [
        "Venice"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Venice",
      "module_type" : "SwiftTarget",
      "name" : "Venice",
      "path" : "Sources/Venice",
      "product_memberships" : [
        "Venice"
      ],
      "sources" : [
        "Channel.swift",
        "Coroutine.swift",
        "Error.swift",
        "FileDescriptor.swift",
        "Time.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "Venice",
    "schemes" : [
      "Venice"
    ]
  }
}
2026-09-16 06:36:18.669 xcodebuild[758:4683] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 Venice -destination generic/platform=tvOS
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 Venice -destination generic/platform=tvOS
Resolve Package Graph
ignoring declared target(s) 'CLibdill' in the system packagedependency 'clibdill' is not used by any targetyou may be able to install libdill using your system-packager:
    brew install libdill
Resolved source packages:
  Venice: /Users/admin/builder/spi-builder-workspace
  CLibdill: https://github.com/Zewo/CLibdill.git @ 2.0.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'Venice-product' in project 'Venice'
        ➜ Explicit dependency on target 'Venice' in project 'Venice'
    Target 'Venice' in project 'Venice'
        ➜ Explicit dependency on target 'CLibdill' in project 'CLibdill'
    Target 'CLibdill' in project 'CLibdill' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache
SwiftDriver Venice normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name Venice -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -Xcc -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/module.modulemap -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -target arm64-apple-tvos15.0 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-OutputFileMap.json -save-temps -no-color-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftmodule -serialize-diagnostics -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.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/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Channel.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift (in target 'Venice' from project 'Venice')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Channel.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 Compiling\ FileDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift (in target 'Venice' from project 'Venice')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile FileDescriptor.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 Compiling\ Coroutine.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift (in target 'Venice' from project 'Venice')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Coroutine.swift
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 Compiling\ Time.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Time.swift
SwiftCompile normal arm64 Compiling\ Error.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftPerFileCompile Error.swift
SwiftEmitModule normal arm64 Emitting\ module\ for\ Venice (in target 'Venice' from project 'Venice')
<module-includes>:1:9: note: in file included from <module-includes>:1:
1 | #import "clibdill.h"
  |         `- note: in file included from <module-includes>:1:
2 |
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/CLibdill/clibdill.h:4:10: error: 'libdill.h' file not found
2 | #define __CLIBDILL_H__
3 |
4 | #include <libdill.h>
  |          `- error: 'libdill.h' file not found
5 | #include <libdillimpl.h>
6 |
/Users/admin/builder/spi-builder-workspace/Sources/Venice/Channel.swift:7:8: error: could not build Objective-C module 'CLibdill'
  5 | #endif
  6 |
  7 | import CLibdill
    |        `- error: could not build Objective-C module 'CLibdill'
  8 |
  9 | /// A channel is a synchronization primitive.
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.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/Venice/Channel.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Coroutine.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Error.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/FileDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Venice/Time.swift -target arm64-apple-tvos15.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS27.0.sdk/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -profile-generate -profile-coverage-mapping -swift-version 4 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/CLibdill/module.modulemap -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos27.0-24J360-e829b21a6f8c9b70876ba0858053c044b32bfd8d43560033f8d89884cdb90028.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Venice -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name appletvos27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.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/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Venice.build/Debug-appletvos/Venice-t.build/Objects-normal/arm64/Venice.abi.json
SwiftCompile normal arm64 (in target 'Venice' from project 'Venice')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
2026-09-16 06:36:19.623 xcodebuild[766:4724] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Venice (in target 'Venice' from project 'Venice')
	SwiftCompile normal arm64 (in target 'Venice' from project 'Venice')
	Building workspace Venice with scheme Venice
(3 failures)
BUILD FAILURE 6.4 tvOS