I was the same not too long ago. :) Anyway, if anyone wants to help, the first step is to figure out the differences between Debian unstable's LLVM 3.9 and the version of LLVM that rust was using for 1.17.0, then see if any of these might be responsible for the armhf and ppc64el failures - similar to what I did in https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842956.
I was the same not too long ago. :) Anyway, if anyone wants to help, the first step is to figure out the differences between Debian unstable's LLVM 3.9 and the version of LLVM that rust was using for 1.17.0, then see if any of these might be responsible for the armhf and ppc64el failures - similar to what I did in https:/ /bugs.debian. org/cgi- bin/bugreport. cgi?bug= 842956.