2020-06-06T11:16:07.009396+00:00 heroku[web.1]: Error R10 (Boot timeout) -> Web process failed to bind to $PORT within 60 seconds of launch
2020-06-06T11:16:07.030764+00:00 heroku[web.1]: Stopping process with SIGKILL
2020-06-06T11:16:07.108460+00:00 heroku[web.1]: Process exited with status 137
2020-06-06T11:16:07.151119+00:00 heroku[web.1]: State changed from starting to crashed