Oh, actually manual backup fails as well, with
program_interrupted
backup file has these records (I have shortened it, but it lists my domains , email, ftp, and then ends):
21:15 Oct/05/2015: *** Backup from 'admin' user - BEGIN ***
21:15 Oct/05/2015: Setting parent of 'mysqldb-urlshort' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'domain-uat.mysite.com' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'mailaccount-postmaster@uat.mysite.com' to 'mmail-uat.mysite.com'
21:15 Oct/05/2015: Setting parent of 'dnstemplate-mysite.com.dnst' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'ftpuser-admin' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'sslcert-mysite' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'ticket-1' to 'client-admin'
21:15 Oct/05/2015: Setting parent of 'tickethistory-1___0' to 'ticket-1'
21:15 Oct/05/2015: Taking backup of 'client:admin'