structuredAttrs is enabled

trying https://github.com/junegunn/fzf.vim/archive/d2a59a992a2455f609c0fde2ebd84427ea8f919a.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
  0      0   0      0   0      0      0      0                              0
100  39640   0  39640   0      0 106.7k      0                              0
unpacking source archive /nix/var/nix/builds/nix-81443-325754912/download.tar.gz