Getting error CRIT Supervisor running as root (no user in config file)

Using this docker for a while, but now, started to get these errors all the time.

```
INFO gave up: s3-fuse entered FATAL state, too many start retries too quickly
...
INFO exited: s3-fuse (exit status 0; not expected)
...
CRIT Server 'unix_http_server' running without any HTTP authentication checking
...
CRIT Supervisor running as root (no user in config file)
```