/proc/self/root/proc/1/task/1/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 1006 312 4 0 0 0 0 0 20 0 1 0 491 3321856 502 18446744073709551615 94172158380464 94172158680144 140735449847456 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94172158704712 94172158707120 94172235710464 140735449852714 140735449852947 140735449852947 140735449853920 0