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.
** Bug watch added: Debian Bug tracker #842956 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=842956 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1676169 Title: rustc (1.16.0+dfsg1-1~exp1ubuntu1) gives an error when compiling with std To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rustc/+bug/1676169/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs