NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.10/MANIFEST hello-2.1.1 i686-linux /nix/store/j1vbml9fb41274hwk15wjmg8xdxvbz23-hello-2.1.1.drv /nix/store/3q2f47l5bn4nrllws8n750w0878wy1m4-hello-2.1.1