Update log_parse_rules.txt

Author: FreddieAkeroyd

log_parse_rules.txt

@@ -4,6 +4,7 @@ start /SECOND PART OF TESTS STARTED/
 ok /IPython does not exist, auto complete not installed/
 warning /py4j.java_gateway:An error occurred while trying to connect to the Java server/
 error /(?i)^(\[[^]]*\] )?error:/
+error /(?i)^(\[[^]]*\] )?fatal:/
 error /(?i)makefile:.*error/
 error /ERROR: tests exited with status/
 error /FAILED \(failures=/