/proc/2/root/proc/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: 13789 13071 NET_TX: 0 1 NET_RX: 201883 292850 BLOCK: 137 3066 IRQ_POLL: 0 0 TASKLET: 3235 177 SCHED: 29678 27461 HRTIMER: 0 0 RCU: 23105 24191