pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58235-DrawMeABucket.ps) >>/Users/jc/w/tmp/Tune-58235-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/DrawMeABucket.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_58235.log 1118 Log file, useful mostly for debugging
Tune-58235-DrawMeABucket.abc 1272 ABC music file with the extracted tune(s)
Tune-58235-DrawMeABucket.ps 38854 PostScript
Tune-58235-DrawMeABucket.txt 1272 Plain-text file with the extracted tune(s)
Tune-58235-get.log 9543 Log file, useful mostly for debugging
These files should be available for 24 hours.