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