build-default preset post install try to chown '/usr/local/var/trafficserver'

[mingzym]

which produce a error in the last line of install message.

-- Installing: /usr/local/trafficserver/bin/trafficserver
-- Up-to-date: /usr/local/trafficserver/var/log/trafficserver
-- Up-to-date: /usr/local/trafficserver/var/trafficserver
-- Up-to-date: /usr/local/trafficserver/var/trafficserver
-- Changing /usr/local/var/trafficserver ownership to nobody:nogroup
chown: cannot access '/usr/local/var/trafficserver': No such file or directory
zym@UbuntuLTS:~/trafficserver$ sudo cmake --install build-default