NIXPKG1 http://nix.cs.uu.nl/dist/nix/nixpkgs-0.10/MANIFEST unzip-5.52 i686-freebsd /nix/store/jgyjm0qsny4qpnnfmp6jynnxq0q2sg5n-unzip-5.52.drv /nix/store/xnygwbqdx65qmb493zrbsgnd7cxvljbb-unzip-5.52