GNU LilyPond 2.24.1 (running Guile 2.2)
Processing `Nocturne.ly'
Parsing...
Nocturne.ly:130:19: warning: More alternatives than repeats.  Junking excess alternatives
  \repeat segno 2 
                  {
Nocturne.ly:133:3: warning: More alternatives than repeats.  Junking excess alternatives
  
  \alternative {
Nocturne.ly:236:19: warning: More alternatives than repeats.  Junking excess alternatives
  \repeat segno 2 
                  {
Nocturne.ly:239:3: warning: More alternatives than repeats.  Junking excess alternatives
  
  \alternative {
Nocturne.ly:349:19: warning: More alternatives than repeats.  Junking excess alternatives
  \repeat segno 2 
                  {
Nocturne.ly:352:3: warning: More alternatives than repeats.  Junking excess alternatives
  
  \alternative {
Interpreting music...[8][16][24][32][40]
Preprocessing graphical objects...
Interpreting music...
MIDI output to `Nocturne.midi'...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Converting to `Nocturne.pdf'...
Success: compilation successfully completed