TrueCrypt pass of lowercase letters and numbers

I forgot a TrueCrypt password of the cloud file where I store scans of my medical documents

I know I used most basic settings and just lowercase letters and numbers.
I find documentation confusing so can you please check if it will do all combinations lowercase letters and numbers until password is found?

cudahashcat64.exe docu.tc -m 6211 -a 3 --custom-charset1=?l?d