INFO:zuul.CloneMapper:Workspace path set to: ./
INFO:zuul.CloneMapper:Mapping projects to workspace...
INFO:zuul.CloneMapper:  mediawiki/skins/Vector -> skins/Vector
INFO:zuul.CloneMapper:Expansion completed.
INFO:zuul.CloneMapper:Workspace path set to: ./
INFO:zuul.CloneMapper:Mapping projects to workspace...
INFO:zuul.CloneMapper:  mediawiki/vendor -> vendor
INFO:zuul.CloneMapper:Expansion completed.
INFO:backend.ChromeWebDriver:Terminating ChromeWebDriver
INFO:backend.Xvfb:Terminating Xvfb
INFO:backend.DevWebServer:Terminating DevWebServer
Traceback (most recent call last):
  File "/usr/local/bin/quibble", line 11, in <module>
    load_entry_point('quibble==0.0.0', 'console_scripts', 'quibble')()
  File "/usr/local/lib/python3.5/dist-packages/quibble/cmd.py", line 465, in main
    cmd.execute(plan)
  File "/usr/local/lib/python3.5/dist-packages/quibble/cmd.py", line 440, in execute
    command.execute()
  File "/usr/local/lib/python3.5/dist-packages/quibble/commands.py", line 593, in execute
    self.run_selenium()
  File "/usr/local/lib/python3.5/dist-packages/quibble/commands.py", line 608, in run_selenium
    if repo_has_npm_script(project_dir, 'selenium-test'):
  File "/usr/local/lib/python3.5/dist-packages/quibble/commands.py", line 666, in repo_has_npm_script
    return json_has_script(composer_path, script_name)
  File "/usr/local/lib/python3.5/dist-packages/quibble/commands.py", line 670, in json_has_script
    with open(json_file) as f:
FileNotFoundError: [Errno 2] No such file or directory: '/workspace/src/vendor/package.json'
INFO:backend.MySQL:Terminating MySQL
Build step 'Execute shell' marked build as failure