Comment 1 for bug 1626019

I reproduced this issue myself but I didn't analyse the root cause. Jdstrand suggested the following:

01:03 < jdstrand> zyga: perhaps related to cgroups: ubuntu-core-launcher[31408]: time="2016-09-21T18:02:44-05:00" level=error msg="containerd: start container" error="oci runtime
                  error: could not synchronise with container process: stat
                  /tmp/snap.rootfs_XA9nN8/sys/fs/cgroup/systemd/docker/3fafa1d878809e4c01791ab3bface93344feca86859c37386052c95468f23303: no such file or directory"
                  id=3fafa1d878809e4c01791ab3bface93344feca86859c37386052c95468f23303