Skipping Git submodules setup Executing "step_script" stage of the job script $ test -f /builds/setup.cfg || ln -s /root/setup.cfg /builds $ test -f /builds/.clang-format || ln -s /root/.clang-format /builds $ flake8 . ./rainboard/models.py:1:1: F401 'json' imported but unused ./rainboard/models.py:896:9: F841 local variable 'url' is assigned to but never used ERROR: Job failed: exit code 1