$ php tmrr.php e Denpa_Music_Collection_v1.0.torrent
--- Unprocessed files: ---
File: Denpa_Music_Collection_v1.0.torrent
Error type: This is an invalid hybrid or v2 torrent.
v1 torrents do not support displaying file hashes.
$ echo $?
0 # expecting non-0 exit code here
e.g.