reading sources... [100%] using_tutorial
Warning, treated as error:
/builds/BuildStream/buildstream/dist/buildstream/doc/source/using_config.rst:109:Inline interpreted text or phrase reference start-string without end-string.
Makefile:143: recipe for target 'html' failed
make: Leaving directory '/builds/BuildStream/buildstream/dist/buildstream/doc'
make: *** [html] Error 2
section_end:1545313845:build_script
section_start:1545313845:after_script
section_end:1545313847:after_script
section_start:1545313847:upload_artifacts_on_failure
section_end:1545313848:upload_artifacts_on_failure
ERROR: Job failed: exit code 1