/proc/self/root/proc/thread-self/root/proc/2/task/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) S 0 2 0 0 -1 4194560 1323 0 79 0 405 435 0 0 20 0 21 0 4642 1056935936 1545 18446744073709551615 94633102692560 94633104015344 140725890525680 0 0 0 0 4096 83008 1 0 0 17 0 0 0 0 0 0 94633104056728 94633104059440 94633696980992 140725890531944 140725890532163 140725890532163 140725890535396 0