Swift Package IndexBuild Information
Failed to build Coltrane, reference 1.3.0 (9ca0bc), with Swift 6.1 for Linux on 28 Jun 2026 06:30:22 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
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
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Build
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Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/otaviocc/Coltrane.git
https://github.com/otaviocc/Coltrane.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
basic-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0f094b998e61bb35b7a666f42e392cfb12929ea8fa9160622b1badd8b73d5c87
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
Building for debugging...
[0/47] Write sources
[12/47] Write swift-version-24593BA9C3E375BF.txt
[14/56] Compiling Coltrane Join.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/Coltrane/Join.swift:94:28: warning: result of call to 'wait(until:)' is unused
92 | job.completion.lock()
93 | if !job.isFinishedLocked {
94 | job.completion.wait(until: Date().addingTimeInterval(Coltrane.idlePollInterval))
| `- warning: result of call to 'wait(until:)' is unused
95 | }
96 | job.completion.unlock()
[15/57] Compiling Coltrane JobOptions.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[16/57] Compiling Coltrane JobList.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[17/57] Compiling Coltrane SpawnSplit.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[18/57] Compiling Coltrane Scheduler.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[19/57] Compiling Coltrane JobHandle.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[20/57] Emitting module Coltrane
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[21/57] Compiling Coltrane Coltrane.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[22/57] Compiling Coltrane Job.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
[23/57] Compiling Coltrane VirtualProcessor.swift
<unknown>:0: warning: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: warning: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:104:14: warning: result of call to 'wait(until:)' is unused
102 | let cond = runtime.workSignal
103 | cond.lock()
104 | cond.wait(until: Date().addingTimeInterval(Coltrane.idlePollInterval))
| `- warning: result of call to 'wait(until:)' is unused
105 | cond.unlock()
106 | }
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:112:13: error: cannot find '__CPU_SET' in scope
110 | var set = cpu_set_t()
111 | let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
112 | __CPU_SET(cpu, &set)
| `- error: cannot find '__CPU_SET' in scope
113 | _ = pthread_setaffinity_np(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
114 | #else
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:113:17: error: cannot find 'pthread_setaffinity_np' in scope
111 | let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
112 | __CPU_SET(cpu, &set)
113 | _ = pthread_setaffinity_np(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
| `- error: cannot find 'pthread_setaffinity_np' in scope
114 | #else
115 | _ = logicalId
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/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-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:0f094b998e61bb35b7a666f42e392cfb12929ea8fa9160622b1badd8b73d5c87
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/35] Write swift-version-24593BA9C3E375BF.txt
[2/44] Compiling Coltrane JobOptions.swift
[3/44] Compiling Coltrane Join.swift
/host/spi-builder-workspace/Sources/Coltrane/Join.swift:94:28: warning: result of call to 'wait(until:)' is unused
92 | job.completion.lock()
93 | if !job.isFinishedLocked {
94 | job.completion.wait(until: Date().addingTimeInterval(Coltrane.idlePollInterval))
| `- warning: result of call to 'wait(until:)' is unused
95 | }
96 | job.completion.unlock()
[4/45] Compiling Coltrane SpawnSplit.swift
[5/45] Compiling Coltrane Scheduler.swift
[6/45] Compiling Coltrane JobList.swift
[7/45] Compiling Coltrane VirtualProcessor.swift
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:104:14: warning: result of call to 'wait(until:)' is unused
102 | let cond = runtime.workSignal
103 | cond.lock()
104 | cond.wait(until: Date().addingTimeInterval(Coltrane.idlePollInterval))
| `- warning: result of call to 'wait(until:)' is unused
105 | cond.unlock()
106 | }
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:112:13: error: cannot find '__CPU_SET' in scope
110 | var set = cpu_set_t()
111 | let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
112 | __CPU_SET(cpu, &set)
| `- error: cannot find '__CPU_SET' in scope
113 | _ = pthread_setaffinity_np(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
114 | #else
/host/spi-builder-workspace/Sources/Coltrane/VirtualProcessor.swift:113:17: error: cannot find 'pthread_setaffinity_np' in scope
111 | let cpu = logicalId % max(1, ProcessInfo.processInfo.activeProcessorCount)
112 | __CPU_SET(cpu, &set)
113 | _ = pthread_setaffinity_np(pthread_self(), MemoryLayout<cpu_set_t>.size, &set)
| `- error: cannot find 'pthread_setaffinity_np' in scope
114 | #else
115 | _ = logicalId
[8/45] Compiling Coltrane Coltrane.swift
[9/45] Compiling Coltrane Job.swift
[10/45] Emitting module Coltrane
[11/45] Compiling Coltrane JobHandle.swift
BUILD FAILURE 6.1 linux