Forking into jobs:  (21124 21123 21122 21121 21120 21119 21118 21117)
logfile lilypond-multi-run-3.log (exit 1):
Processing `./c4/lily-b2be0729.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Calculating line breaks... 
Drawing systems... 
Writing ./c4/lily-b2be0729-1.signature
Layout output to `./c4/lily-b2be0729.eps'...
Converting to `./c4/lily-b2be0729.pdf'...
/home/gub/NewGub/gub/target/linux-x86/root/usr/share/lilypond/current/scm/backend-library.scm:248:5: In procedure close-port in expression (close-port port):
/home/gub/NewGub/gub/target/linux-x86/root/usr/share/lilypond/current/scm/backend-library.scm:248:5: Wrong type argument in position 1 (expecting port): #f
logfile lilypond-multi-run-1.log (exit 1):
Processing `./c9/lily-745608fe.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Calculating line breaks... 
Drawing systems... 
Writing ./c9/lily-745608fe-1.signature
Layout output to `./c9/lily-745608fe.eps'...
Converting to `./c9/lily-745608fe.pdf'...
/home/gub/NewGub/gub/target/linux-x86/root/usr/share/lilypond/current/scm/backend-library.scm:108:5: In procedure rename-file in expression (rename-file pdf-name dest):
/home/gub/NewGub/gub/target/linux-x86/root/usr/share/lilypond/current/scm/backend-library.scm:108:5: No such file or directory
fatal error: Children (3 1) exited with errors.