Swift Package IndexBuild Information
Failed to build SwiftSlash, reference master (20b8aa), with Swift 6.2 for Linux on 9 Oct 2026 02:20:15 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tannerdsilva/SwiftSlash.git
Reference: master
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/tannerdsilva/SwiftSlash
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at 20b8aae fix non-ascii argv truncation: strndup needs the utf8 byte length
Cloned https://github.com/tannerdsilva/SwiftSlash.git
Revision (git rev-parse @):
20b8aae8b528e86091b792daaa3d9760b0addddc
SUCCESS checkout https://github.com/tannerdsilva/SwiftSlash.git at master
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Build
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Selected platform: linux
Swift version: 6.2
Building package at path: $PWD
https://github.com/tannerdsilva/SwiftSlash.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.2-latest: Pulling from saguaro1/spi-images
Digest: sha256:24009fa1488c01937630ee3297a7a7a1872c773069724929dff85071fefc3743
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.2-latest
Building for debugging...
[0/14] Write sources
[9/14] Compiling __cswiftslash_types __cswiftslash_types.c
[10/14] Compiling __cswiftslash_eventtrigger __cswiftslash_eventtrigger.c
[11/14] Compiling __cswiftslash_threads __cswiftslash_threads.c
[12/14] Write swift-version-24593BA9C3E375BF.txt
[13/14] Compiling __cswiftslash_posix_helpers __cswiftslash_posix_helpers.c
[15/21] Compiling SwiftSlashFHHelpers SystemErrno.swift
[16/21] Emitting module SwiftSlashFHHelpers
[17/21] Compiling SwiftSlashFHHelpers PosixPipe.swift
[18/21] Compiling SwiftSlashFHHelpers FileHandleError.swift
[19/21] Compiling SwiftSlashFHHelpers FHHelpers.swift
[21/22] Compiling SwiftSlashOneShotLatch OneShotLatch.swift
[22/22] Emitting module SwiftSlashOneShotLatch
[24/29] Compiling SwiftSlashFIFO FIFOIterators.swift
[25/29] Compiling SwiftSlashFIFO FIFOCore.swift
[26/29] Compiling SwiftSlashFIFO FIFO.swift
[27/29] Emitting module SwiftSlashFIFO
[28/30] Emitting module SwiftSlashFuture
[29/30] Compiling SwiftSlashFuture Future.swift
[32/36] Compiling SwiftSlashPThread Workspace.swift
[33/36] Compiling SwiftSlashPThread PThreadErrors.swift
[34/36] Compiling SwiftSlashPThread GenericPThread.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[35/36] Emitting module SwiftSlashPThread
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:310:2: error: unknown attribute 'c'
308 | // below are the four "pillar functions" that allow for seamless and tightly integrated pthread tasks.
309 | /// allocator function. responsible for initializing the workspace and transferring the crucial memory from the Setup.
310 | @c fileprivate func _run_alloc(_ csPtr:__cswiftslash_ptr_t) -> __cswiftslash_ptr_t {
| `- error: unknown attribute 'c'
311 | let ws = UnsafeMutablePointer<Workspace>.allocate(capacity:1)
312 | ws.initialize(to:Workspace(csPtr.assumingMemoryBound(to:Setup.self).pointee))
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:316:2: error: unknown attribute 'c'
314 | }
315 | /// deallocator function. responsible for being as intentional as possible in capturing the current workspace and releasing the reference of it before it returns.
316 | @c fileprivate func _run_dealloc(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
317 | wsPtr.assumingMemoryBound(to:Workspace.self).deinitialize(count:1).deallocate()
318 | }
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:320:2: error: unknown attribute 'c'
318 | }
319 | /// cancel function. responsible for setting the cancellation flag on the contained workspace.
320 | @c fileprivate func _run_cancel(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
321 | wsPtr.assumingMemoryBound(to:Workspace.self).pointee.setCancellation()
322 | }
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:324:2: error: unknown attribute 'c'
322 | }
323 | /// main function. responsible for running the work function and setting the result into the return future.
324 | @c fileprivate func _run_main(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
325 | // capture the contained workspace (nonretained because of pthread cancellation) so that we can interact with it safely for the work.
326 | wsPtr.assumingMemoryBound(to:Workspace.self).pointee.work()
[36/36] Compiling SwiftSlashPThread PThread.swift
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:310:2: error: unknown attribute 'c'
308 | // below are the four "pillar functions" that allow for seamless and tightly integrated pthread tasks.
309 | /// allocator function. responsible for initializing the workspace and transferring the crucial memory from the Setup.
310 | @c fileprivate func _run_alloc(_ csPtr:__cswiftslash_ptr_t) -> __cswiftslash_ptr_t {
| `- error: unknown attribute 'c'
311 | let ws = UnsafeMutablePointer<Workspace>.allocate(capacity:1)
312 | ws.initialize(to:Workspace(csPtr.assumingMemoryBound(to:Setup.self).pointee))
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:316:2: error: unknown attribute 'c'
314 | }
315 | /// deallocator function. responsible for being as intentional as possible in capturing the current workspace and releasing the reference of it before it returns.
316 | @c fileprivate func _run_dealloc(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
317 | wsPtr.assumingMemoryBound(to:Workspace.self).deinitialize(count:1).deallocate()
318 | }
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:320:2: error: unknown attribute 'c'
318 | }
319 | /// cancel function. responsible for setting the cancellation flag on the contained workspace.
320 | @c fileprivate func _run_cancel(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
321 | wsPtr.assumingMemoryBound(to:Workspace.self).pointee.setCancellation()
322 | }
/host/spi-builder-workspace/Sources/SwiftSlashPThread/PThread.swift:324:2: error: unknown attribute 'c'
322 | }
323 | /// main function. responsible for running the work function and setting the result into the return future.
324 | @c fileprivate func _run_main(_ wsPtr:__cswiftslash_ptr_t) -> Void {
| `- error: unknown attribute 'c'
325 | // capture the contained workspace (nonretained because of pthread cancellation) so that we can interact with it safely for the work.
326 | wsPtr.assumingMemoryBound(to:Workspace.self).pointee.work()
BUILD FAILURE 6.2 linux