Bug#761568: diet: FTBFS: convert: unable to open file `/tmp/magick-229129QKrUoVzzgMw': No such file or directory @ error/constitute.c/ReadImage/540.

[Andreas Beckmann]

On Fri, 23 Oct 2015 06:40:02 +0100 David J C MacKay <djcm1 at cam.ac.uk> >
This bug still exists on macos as of October 2015:  [OS X Yosemite 10.10.3]
> 
> using convert that was installed with ImageMagick by macport   [version number of convert shown below]
> 
> It seems the error message is being caused by uniconvertor not being found. 

Which would imply something is missing a
  (Build-)Depends: python-uniconvertor
but that package is orphaned and RC buggy.


Andreas