Error exit status 256; here are some files to check:

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filesizedescription
Coll_63331.log 67154 Log file, useful mostly for debugging
Coll_63333.log 272339 Log file, useful mostly for debugging
Form_6333.log 765 Log file, useful mostly for debugging
Form_63333.log 765 Log file, useful mostly for debugging
Form_63339.log 1529 Log file, useful mostly for debugging
Tune-6333-Collections.abc 0 ABC music file with the extracted tune(s)
Tune-6333-Collections.txt 0 Plain-text file with the extracted tune(s)
Tune-6333-get.log 0 Log file, useful mostly for debugging
Tune-63330-get.log 9012 Log file, useful mostly for debugging
Tune-63335-get.log 4617 Log file, useful mostly for debugging
Tune-63338-get.log 7778 Log file, useful mostly for debugging
Tune-63339-get.log 3627 Log file, useful mostly for debugging
These files should be available for 24 hours.