NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST kvm-76 i686-linux /nix/store/2c61njxh8k09sisdymkarq6lr7j509pz-kvm-76.drv /nix/store/vmm09cbnm7840mq77lj6x5vvazyl839a-kvm-76