Version 1.7.18 is available upstream. Please consider updating! It seems that version 1.7.18 is available upstream, while the latest version in the Gentoo tree is 1.7.15. You think this warning is false? Read more about it here.
Containerd is a daemon with an API and a command line client, to manage
containers on one machine. It uses runC to run containers according to
the OCI specification. Containerd has advanced features such as seccomp
and user namespace support as well as checkpoint and restore for cloning
and live migration of containers.