/proc/self/root/proc/4/root/proc/4/task/15
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:blkio:/10:hugetlb:/9:pids:/8:devices:/7:net_cls,net_prio:/6:freezer:/5:cpuset:/4:cpu,cpuacct:/3:memory:/2:perf_event:/1:name=systemd:/