/proc/self/root/proc/2/task/2/root/proc/2/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: 35982 37288 NET_TX: 0 6 NET_RX: 686605 684543 BLOCK: 189 3151 IRQ_POLL: 0 0 TASKLET: 174 6595 SCHED: 78148 76120 HRTIMER: 0 0 RCU: 56052 56271