hashmode 2500 (WPA binary hash format hccapx) is outdated and has been replaced by hashmode 22000 (WPA ASCII hash format hc22000).
cap2hccapx converts dump files to hccapx format (PMKIDs are not supported), so it is outdated, too.
Please read:
https://hashcat.net/wiki/doku.php?id=cracking_wpawpa2
BTW:
rockyou.txt is an ancient wordlist.
Try one of these:
https://wpa-sec.stanev.org/?dicts
https://hashmob.net/resources/hashmob
cap2hccapx converts dump files to hccapx format (PMKIDs are not supported), so it is outdated, too.
Please read:
https://hashcat.net/wiki/doku.php?id=cracking_wpawpa2
BTW:
rockyou.txt is an ancient wordlist.
Try one of these:
https://wpa-sec.stanev.org/?dicts
https://hashmob.net/resources/hashmob