Swift Package Index

Build Information

Failed to build Monstra, reference v0.1.0 (44efbc), with Swift 6.4 for Linux on 22 Sep 2026 23:38:55 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/yangchenlarkin/Monstra.git
Reference: v0.1.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/yangchenlarkin/Monstra
 * tag               v0.1.0     -> FETCH_HEAD
HEAD is now at 44efbcc Release v0.1.0: Update version numbers and changelog
Cloned https://github.com/yangchenlarkin/Monstra.git
Revision (git rev-parse @):
44efbccb666635430d416dfcc2b810231e31a807
SUCCESS checkout https://github.com/yangchenlarkin/Monstra.git at v0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/yangchenlarkin/Monstra.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Monstore/MemoryCache/README.md
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal x86_64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:18:38: error: cannot find type 'mach_timebase_info_data_t' in scope
 16 |
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
    |                                      `- error: cannot find type 'mach_timebase_info_data_t' in scope
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:19:20: error: cannot find 'mach_timebase_info_data_t' in scope
 17 |     /// Mach timebase info for converting between different time units. Cached for performance.
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
 19 |         var info = mach_timebase_info_data_t()
    |                    `- error: cannot find 'mach_timebase_info_data_t' in scope
 20 |         mach_timebase_info(&info)
 21 |         return info
/host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift:20:9: error: cannot find 'mach_timebase_info' in scope
 18 |     private static let timebaseInfo: mach_timebase_info_data_t = {
 19 |         var info = mach_timebase_info_data_t()
 20 |         mach_timebase_info(&info)
    |         `- error: cannot find 'mach_timebase_info' in scope
 21 |         return info
 22 |     }()
/host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift:223:24: error: cannot find 'os_unfair_lock' in scope
221 |     /// Uses `os_unfair_lock` for minimal overhead while providing mutual exclusion.
222 |     /// This lock protects the `sequentialCounter` during increment and ID calculation.
223 |     private var lock = os_unfair_lock()
    |                        `- error: cannot find 'os_unfair_lock' in scope
224 |
225 |     /// Core ID generation logic without thread safety (maximum performance).
Failed frontend command:
/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/Monstask/KVHeavyTasksManager.swift /host/spi-builder-workspace/Sources/Monstask/KVLightTasksManager.swift /host/spi-builder-workspace/Sources/Monstask/MonoTask.swift /host/spi-builder-workspace/Sources/Monstore/MemoryCache/MemoryCache.swift /host/spi-builder-workspace/Sources/Monstore/MemoryCache/PriorityLRUQueue.swift /host/spi-builder-workspace/Sources/Monstore/MemoryCache/TTLPriorityLRUQueue.swift /host/spi-builder-workspace/Sources/Monstore/Statistics/CacheStatistics.swift /host/spi-builder-workspace/Sources/MonstraBase/CPUTimeStamp.swift /host/spi-builder-workspace/Sources/MonstraBase/DoublyLink.swift /host/spi-builder-workspace/Sources/MonstraBase/HashQueue.swift /host/spi-builder-workspace/Sources/MonstraBase/Heap.swift /host/spi-builder-workspace/Sources/MonstraBase/RetryCount.swift /host/spi-builder-workspace/Sources/MonstraBase/TracingIDFactory.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Monstra -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Monstra_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Modules/Monstra.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Modules/Monstra.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Monstra-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Monstra-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Monstra-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Monstra.build/Debug-linux-x86_64/Monstra-t.build/Objects-normal/x86_64/Modules/Monstra.swiftmodule
error: Build failed
BUILD FAILURE 6.4 linux