Why can't we get past the user password with a dark screen

First turning it on a black screen with a box that says user password we have tried all the passwords we can think of and nothing happens

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0