$ git clone https://github.com/djhshih/nixpkgs
$ nix-build nixpkgs -A muscle
...
strip muscle
installing
post-installation fixup
patching ELF executables and libraries in /nix/store/07izpnlj16y2y523k7jv7l4w3icg7rc7-muscle-3.8.1551
/nix/store/07izpnlj16y2y523k7jv7l4w3icg7rc7-muscle-3.8.1551/bin/muscle
cannot find section .dynamic
gzipping man pages in /nix/store/07izpnlj16y2y523k7jv7l4w3icg7rc7-muscle-3.8.1551
stripping (with flags -S) in /nix/store/07izpnlj16y2y523k7jv7l4w3icg7rc7-muscle-3.8.1551/bin
patching script interpreter paths in /nix/store/07izpnlj16y2y523k7jv7l4w3icg7rc7-muscle-3.8.1551