Matthew Justin Bauer 469cca0ac7 nim: disable checks on darwin ...

These time out for some reason:

https://hydra.nixos.org/job/nixpkgs/trunk/nim.x86_64-darwin

2018-06-23 17:25:09 -04:00

..

default.nix

nim: disable checks on darwin

2018-06-23 17:25:09 -04:00