NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST cabextract-1.2 x86_64-linux /nix/store/nmq5awniz26arh0nz8hp5il43hy46fv0-cabextract-1.2.drv /nix/store/w5dgqnjqfaimz1f0cf4xh054wd57b3gg-cabextract-1.2