To judge from https://api.travis-ci.org/v3/job/
465547774/log.txt,
overlayfs on Travis CI is having trouble delivering inotify events,
which is why `test-path` and `test-event` are failing there.
$DOCKER_EXEC apt-get -y update
$DOCKER_EXEC apt-get -y build-dep systemd
$DOCKER_EXEC apt-get -y install "${ADDITIONAL_DEPS[@]}"
+ # overlayfs on TravisCI is having trouble delivering inotify events to test-path and test-event.
+ # Let's use tmpfs instead for now.
+ $DOCKER_EXEC mount -t tmpfs tmpfs /tmp
;;
RUN)
info "Run phase"