/proc/self/root/proc/self/task/5/root/proc/self/task/4
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 /.
11:freezer:/10:pids:/9:cpuset:/8:blkio:/7:perf_event:/6:memory:/5:hugetlb:/4:devices:/3:cpu,cpuacct:/2:net_cls,net_prio:/1:name=systemd:/