emerge -upDN world

These are the packages that would be merged, in order:

Calculating world dependencies -
emerge: there are no ebuilds to satisfy "~x11-misc/beryl-settings-bindings-0.2.0".
(dependency required by "x11-misc/beryl-settings-simple-0.2.0" [installed])



!!! Problem resolving dependencies for x11-misc/beryl-settings-simple
!!! Depgraph creation failed.