NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST coreutils-6.12 i686-linux /nix/store/2cman79zik8b7xhxq9zalsskfrc7kd5i-coreutils-6.12.drv /nix/store/68afga4khv0ws37n00qy06m11srx1lhj-coreutils-6.12