reading sources... [100%] using_tutorial
Warning, treated as error:
/builds/BuildStream/buildstream/dist/buildstream/doc/source/using_commands.rst:91:Module "buildstream._frontend.cli" has no attribute "source_bundle"
make: *** [html] Error 2
Makefile:143: recipe for target 'html' failed
make: Leaving directory '/builds/BuildStream/buildstream/dist/buildstream/doc'
section_end:1542626770:build_script
section_start:1542626770:after_script
section_end:1542626772:after_script
section_start:1542626772:upload_artifacts_on_failure
section_end:1542626773:upload_artifacts_on_failure
ERROR: Job failed: exit code 1