Can't write "/Users/jc/w/tmp/Tune-55420-rambling_pitchfork.abc" (No space left on device)
Error exit status 1; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 ]
filesizedescription
Coll_55420.log 68774 Log file, useful mostly for debugging
Tune-55420-get.log 4086 Log file, useful mostly for debugging
These files should be available for 24 hours.