Colin Walters 3d6b33b6d4 rust: Add nix as a dependency
I have multiple outstanding PRs that use it and they conflict on
this, so let's just upstream it now.

It helps avoid some use of `unsafe` talking to libc directly.
2019-08-30 10:29:23 -04:00
..
2019-07-09 20:28:18 +00:00
2019-08-30 10:29:23 -04:00