Swift Package Index

Build Information

Failed to build SPARQLSyntax, reference master (31beb0), with Swift 6.4 for Linux on 27 Sep 2026 04:31:10 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/kasei/swift-sparql-syntax.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/kasei/swift-sparql-syntax
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 31beb05 Fix tracking of line/columns in SPARQLLexer to handle unicode escapes.
Cloned https://github.com/kasei/swift-sparql-syntax.git
Revision (git rev-parse @):
31beb051bca869988d6bc94bc11c08ab7d94cbd0
SUCCESS checkout https://github.com/kasei/swift-sparql-syntax.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/kasei/swift-sparql-syntax.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
Fetching https://github.com/kasei/swift-serd.git
[1/68] Fetching swift-serd
Fetched https://github.com/kasei/swift-serd.git (0.44s)
Computing version for https://github.com/kasei/swift-serd.git
Computed https://github.com/kasei/swift-serd.git at 0.0.4 (1.50s)
Creating working copy for https://github.com/kasei/swift-serd.git
Working copy of https://github.com/kasei/swift-serd.git resolved at 0.0.4
Building for debugging...
[Pre-planning 1 / 155]
[47 / 65] SPARQLSyntax
[48 / 65] serd
[49 / 65] SPARQLSyntax
[60 / 71] sparqllint-product
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/sparql-parser/main.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile main.swift
/host/spi-builder-workspace/Sources/sparql-parser/main.swift:61:23: error: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state
 59 | func warn(_ items: String...) {
 60 |     for string in items {
 61 |         fputs(string, stderr)
    |                       `- error: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state
 62 |         fputs("\n", stderr)
 63 |     }
/usr/include/stdio.h:145:14: note: var declared here
143 | extern FILE *stdin;		/* Standard input stream.  */
144 | extern FILE *stdout;		/* Standard output stream.  */
145 | extern FILE *stderr;		/* Standard error output stream.  */
    |              `- note: var declared here
146 | /* C89/C99 say they're macros.  Make them happy.  */
147 | #define stdin stdin
/host/spi-builder-workspace/Sources/sparql-parser/main.swift:62:21: error: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state
 60 |     for string in items {
 61 |         fputs(string, stderr)
 62 |         fputs("\n", stderr)
    |                     `- error: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state
 63 |     }
 64 | }
/usr/include/stdio.h:145:14: note: var declared here
143 | extern FILE *stdin;		/* Standard input stream.  */
144 | extern FILE *stdout;		/* Standard output stream.  */
145 | extern FILE *stderr;		/* Standard error output stream.  */
    |              `- note: var declared here
146 | /* C89/C99 say they're macros.  Make them happy.  */
147 | #define stdin stdin
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/sparql-parser/main.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.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 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 -fmodule-map-file\=/host/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps-linux-x86_64/serd.modulemap -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/checkouts/swift-serd/Sources/serd/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name sparql_parser -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/sparql-parser_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 -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.o -index-unit-output-path /SPARQLSyntax.build/Debug-linux-x86_64/sparql-parser-p.build/Objects-normal/x86_64/main.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux