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