Doesn't work with hashcat

[kenorb]

I've tested the following combination with hashcat:

cat /usr/share/dict/words | hashcat --stdout -r /usr/share/hashcat/rules/rockyou-30000.rule | quniq -max-workers 2

but quniq doesn't produce any output (it's stuck).

I've tested by pipeing to pv -l before quniq, and it's showing that over 200M lines has been read (>5M/s), but still no output. Increasing maximum workers doesn't work either.

Any clues why the program doesn't do anything? Or maybe it's waiting till the end of the stream?