NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST MPlayer-1.0rc2-r28450 i686-linux /nix/store/qs6cfwlhhz94qp5dgqxv540xhsibs7qn-MPlayer-1.0rc2-r28450.drv /nix/store/j2ryikxaxbbm4sypmi6w0nrylkbyqkqj-MPlayer-1.0rc2-r28450