/proc/thread-self/root/proc/self/root/proc/12/root/proc/1/root/proc/thread-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 /.
18 (libuv-worker) S 1 1 1 0 -1 1077936448 313 0 0 0 0 3 0 0 20 0 11 0 420 1772888064 37943 18446744073709551615 7589888 50333345 140721377734416 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 142942208 140721377740528 140721377740737 140721377740737 140721377742823 0