After running whipper drive analyse (both with and without drive specified) I get this error: CRITICAL:whipper.command.drive:cannot analyze the drive: is there a CD in it?
There is a CD in the drive and other programs are able to access it. I am able to play the CD using Clementine and other audio players. I'm using whipper 0.7.3 on Fedora 29. Here's my drive:

$ whipper drive list
drive: /dev/cdrom, vendor: HL-DT-ST, model: DVD+-RW GU90N   , release: A1C2

Logs attached.

Output of WHIPPER_DEBUG=DEBUG WHIPPER_LOGFILE=whipper.log whipper drive analyze