Unexpected output when using rules to stdout

[WPA_Catcher]

Hello

I am reluctant to call this a bug, as it may be my fault, but I am having a problem with hashcat and generating a plain password list by using rules combined with an input password list.

I have used the simplest test.rule just to demonstrate the issue.  Other rules also produce unexpected results.

System = Win7 64 SP1 and all updates.
Hashcat = Version 6.2.6

Content of “test.rule”

Code:

E c d l r u

Content of “testpass.txt”

Code:

aaaaaaaaaa bbbbbbbbbb cccccccccc dddddddddd eeeeeeeeee ffffffffff

My command-line.

hashcat.exe -r “test.rule” “testpass.txt” –stdout >>testoutput.txt


Unexpected result within “testoutput.txt”

Code:

Aaaaaaaaaa Aaaaaaaaaa aaaaaaaaaaaacccccccc aaaaaaaaaa aaaaaaaaaa AAAAAAAAAA Bbbbbbbbbb Bbbbbbbbbb bbbbbbbbbbbbcccccccc bbbbbbbbbb bbbbbbbbbb BBBBBBBBBB Cccccccccc Cccccccccc ccccccccccccgggggggg cccccccccc cccccccccc CCCCCCCCCC Dddddddddd Dddddddddd ddddddddddddeeeeeeee dddddddddd dddddddddd DDDDDDDDDD Eeeeeeeeee Eeeeeeeeee eeeeeeeeeeeegggggggg eeeeeeeeee eeeeeeeeee EEEEEEEEEE Ffffffffff Ffffffffff ffffffffffffffffffff ffffffffff ffffffffff FFFFFFFFFF