[3dprinter-general] cura-engine regression failures

[Gregor Riepl]

> Fine are amd64, mipsel, sparc64, and x32. (m64k cheats by building
> with "nocheck")
> 
> I opened issues upstream:
> https://github.com/Ultimaker/CuraEngine/issues/1192 (i386)
> https://github.com/Ultimaker/CuraEngine/issues/1193 (arm*, ppc64el)
> https://github.com/Ultimaker/CuraEngine/issues/1194 (mips64el, ia64)
> 
> Let's see what happens now...

Oh wow.

>From your last mail, I thought that the integration test was failing, but now
it's actually the unit tests?

I know that upstream sometimes doesn't care too deeply about the unit tests,
but these failures seem pretty bad. Particularly arm and arm64 may be of
interest to them, as there will probably be quite a few people who run Cura on
Raspberry Pies.