so, i checked both in 4.9 and 5.0 Moose images on linux...
got weird results and sometimes crashes.
in 5.0 image the version is:
Athens-Cairo-MarcusDenker.51
- this one uses pretty old code, which renders text using 'toy' cairo api for text rendering.
in my working image, where i work every day it is:
Athens-Cairo-SvenVanCaekenberghe.64