Processing `/home/lilydev/vc/gub/target/linux-x86/gubfiles/build/lilypond-hwn/input/regression/out-test/lily-06fe117b42.ly'
Parsing...
Renaming input to: `identifiers.ly'
Interpreting music... 
Preprocessing graphical objects...
Interpreting music... 
MIDI output to `lily-06fe117b42.midi'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
programming error: Grob `System' has no interface for property `labels'
continuing, cross fingers
Writing header field `texidoc' to `lily-06fe117b42.texidoc'...
Layout output to `lily-06fe117b42-1.eps'...
Layout output to `lily-06fe117b42.eps'...
Writing lily-06fe117b42-systems.texi...
Writing lily-06fe117b42-systems.tex...
Writing timing to lily-06fe117b42.profile...