/proc/2/root/proc/thread-self/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 15366 16849 NET_TX: 0 0 NET_RX: 238092 236280 BLOCK: 183 16351 IRQ_POLL: 0 0 TASKLET: 61 2115 SCHED: 35424 34462 HRTIMER: 0 0 RCU: 22881 21854