/proc/4/task/9/root/proc/thread-self/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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 4 1 1cpu 2 59 1cpuacct 2 59 1blkio 9 56 1memory 5 73 1devices 11 56 1freezer 7 4 1net_cls 3 1 1perf_event 6 1 1net_prio 3 1 1hugetlb 10 1 1pids 8 56 1