`ob-lilypond' caot generate cropped inline image

I want to pass :cmdline -dpreview to ob-lilypond as the following:

#+BEGIN_SRC lilypond :file ly1st.png :cmdline -dpreview
version "2.18.2"
{
  c' e' g' e'
}
#+END_SRC

But I got this waing, and no image generated:

waing: no such inteal option: preview/tmp/babel-9974-37/lilypond-9974jsQ

If I invoke lilypond in command line, it's ok to generated an trimmed image:

lilypond -dpreview --png ly1st.ly

What's wrong with ob-lilypond?