I noticed that when compiling mimetypes with the included version of rebar, the post compile hook (post_compile.escript) is not executed.

It's easy to see because there is no file mimetypes_disp.beam or mimetypes_map.beam in the ebin directory after "./rebar compile" is executed.

(It is executed as expected using the latest version of rebar.)

It doesn't seem to cause a problem because when application:start(mimetypes) is executed, the missing files appear anyway but it does seem to be a bug.

I'm running R15B02.