/proc/2/task/2/root/proc/self
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 /.
4 (node) S 2 2 0 0 -1 4194560 123827 0 750 0 1338 236 0 0 20 0 11 0 1470 1880342528 39614 18446744073709551615 94612362493952 94612406405045 140727758182944 0 0 0 0 16781312 17922 0 0 0 17 1 0 0 3 0 0 94612461858496 94612462727280 94612875681792 140727758190016 140727758190254 140727758190254 140727758192613 0