/proc/self/root/proc/self/task/4/root/proc/4/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: 7151 9280 NET_TX: 0 1 NET_RX: 88915 88132 BLOCK: 184 54217 IRQ_POLL: 0 0 TASKLET: 7 865 SCHED: 22011 21506 HRTIMER: 0 0 RCU: 12245 12690