/proc/self/root/proc/self/root/proc/2/root/proc/4/root/proc/2
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
2 (bootstrap) R 0 2 0 0 -1 4194560 1709 0 80 0 51 51 0 0 20 0 34 0 189058 1084227584 1279 18446744073709551615 94358843769040 94358845091824 140724117672976 0 0 0 0 4096 83008 0 0 0 17 1 0 0 0 0 0 94358845133208 94358845135920 94359815598080 140724117680756 140724117680975 140724117680975 140724117684196 0