Coltrane – Build Information – Swift Package Index

Build Information

Failed to build Coltrane, reference 1.3.0 (9ca0bc), with Swift 6.4 for Linux on 25 Sep 2026 11:57:08 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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/otaviocc/Coltrane.git
Reference: 1.3.0
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/otaviocc/Coltrane
 * tag               1.3.0      -> FETCH_HEAD
HEAD is now at 9ca0bc2 Update README
Cloned https://github.com/otaviocc/Coltrane.git
Revision (git rev-parse @):
9ca0bc25e09218bb7ec8325861b592eff2ffcb7d
SUCCESS checkout https://github.com/otaviocc/Coltrane.git at 1.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/otaviocc/Coltrane.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 385]
[Starting]
[71 / 124] Coltrane
[73 / 124] Coltrane
[82 / 130] ReactionDiffusionDemo-product
[85 / 130] ReactionDiffusionDemo-product
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile VirtualProcessor.swift
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:104:14: [1;33mwarning: [1;39mresult of call to 'wait(until:)' is unused[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
[0;36m102 |[0;0m         let cond = runtime.workSignal
[0;36m103 |[0;0m         cond.lock()
[0;36m104 |[0;0m         cond.wait(until: Date().addingTimeInterval(Coltrane.idlePollInterval))
    [0;36m|[0;0m              `- [1;33mwarning: [1;39mresult of call to 'wait(until:)' is unused[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/no-usage\NoUsage]8;;\]
[0;36m105 |[0;0m         cond.unlock()
[0;36m106 |[0;0m     }
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:112:13: [1;31merror: [1;39mcannot find '__CPU_SET' in scope[0;0m
[0;36m110 |[0;0m             var set = cpu_set_t()
[0;36m111 |[0;0m             let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
[0;36m112 |[0;0m             [4;39m__CPU_SET[0;0m(cpu, &set)
    [0;36m|[0;0m             `- [1;31merror: [1;39mcannot find '__CPU_SET' in scope[0;0m
[0;36m113 |[0;0m             _ = pthread_setaffinity_np(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
[0;36m114 |[0;0m         #else
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:113:17: [1;31merror: [1;39mcannot find 'pthread_setaffinity_np' in scope[0;0m
[0;36m111 |[0;0m             let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
[0;36m112 |[0;0m             __CPU_SET(cpu, &set)
[0;36m113 |[0;0m             _ = [4;39mpthread_setaffinity_np[0;0m(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
    [0;36m|[0;0m                 `- [1;31merror: [1;39mcannot find 'pthread_setaffinity_np' in scope[0;0m
[0;36m114 |[0;0m         #else
[0;36m115 |[0;0m             _ = logicalId
[#NoUsage]: <https://docs.swift.org/compiler/documentation/diagnostics/no-usage>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/Coltrane/Coltrane.swift /host/spi-builder-workspace/Sources/Coltrane/Job.swift /host/spi-builder-workspace/Sources/Coltrane/JobHandle.swift /host/spi-builder-workspace/Sources/Coltrane/JobList.swift /host/spi-builder-workspace/Sources/Coltrane/JobOptions.swift /host/spi-builder-workspace/Sources/Coltrane/Join.swift /host/spi-builder-workspace/Sources/Coltrane/Scheduler.swift /host/spi-builder-workspace/Sources/Coltrane/SpawnSplit.swift -primary-file /host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.dia -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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -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/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Coltrane -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/Coltrane_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.o -index-unit-output-path /Coltrane.build/Debug-linux-x86_64/Coltrane-t.build/Objects-normal/x86_64/VirtualProcessor.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux