GNU LilyPond 2.19.80
Processing `clutter.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Interpreting music...
clutter.ly:7:15: warning: cannot add text scripts to individual note heads
  c''^. c''^. 
              ^\markup { \bracket { \dynamic mf } } c'' c''
clutter.ly:13:13: warning: cannot add text scripts to individual note heads
  e'^. e'^. 
            ^\markup { \bracket { \dynamic mf } } e' e'
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `/tmp/lilypond-egsOiK'...
Converting to `clutter.pdf'...
Deleting `/tmp/lilypond-egsOiK'...
Success: compilation successfully completed