/proc/thread-self/root/proc/4/task/6/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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 8 1 1cpu 5 59 1cpuacct 5 59 1blkio 9 56 1memory 7 76 1devices 11 56 1freezer 6 4 1net_cls 4 1 1perf_event 10 1 1net_prio 4 1 1hugetlb 2 1 1pids 3 56 1