I get this:
Using Port : /dev/ttyUSB0
Using Programmer : arduino
Overriding Baud Rate : 250000
avrdude: serial_baud_lookup(): Using non-standard baud rate: 250000
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: Send: 0 [30] [20]
avrdude: ser_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
Uploading sketches with the USBasp works.