lilypond error: regression 2.19.17 to 2.19.18

output

[vagrant@bazinga ly_test]$ lyp use 2.19.18
Using Lilypond version 2.19.18
[vagrant@bazinga ly_test]$ lyp compile test.ly
Lyp 1.3.5
GNU LilyPond 2.19.18
Processing `/tmp/lyp/wrappers/test.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `test.ps'...
Converting to `./test.pdf'...
warning: `(gs -q -dSAFER -dDEVICEWIDTHPOINTS=595.28 -dDEVICEHEIGHTPOINTS=841.89
-dCompatibilityLevel=1.4 -dNOPAUSE -dBATCH -r1200 -sDEVICE=pdfwrite
-sOutputFile=./test.pdf -c.setpdfwrite -ftest.ps)' failed (256)

fatal error: failed files: "/tmp/lyp/wrappers/test.ly"

[vagrant@bazinga ly_test]$ lyp use 2.19.17
Using Lilypond version 2.19.17
[vagrant@bazinga ly_test]$ lyp compile test.ly
Lyp 1.3.5
GNU LilyPond 2.19.17
Processing `/tmp/lyp/wrappers/test.ly'
Parsing...
Interpreting music...
Preprocessing graphical objects...
Finding the ideal number of pages...
Fitting music on 1 page...
Drawing systems...
Layout output to `test.ps'...
Converting to `./test.pdf'...
Success: compilation successfully completed

test.ly

\score {
    \new Voice {
        c'4 d' e' f'
    }

    \layout { }
}