structuredAttrs is enabled

trying https://github.com/RizRiyz/luvus/archive/refs/tags/v0.12.0.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
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
100 20.75M   0 20.75M   0      0 15.27M      0           00:01         20.72M
100 31.56M   0 31.56M   0      0 14.79M      0           00:02         20.72M
100 31.56M   0 31.56M   0      0 14.79M      0           00:02         20.72M
100 31.56M   0 31.56M   0      0 14.79M      0           00:02         20.72M
unpacking source archive /nix/var/nix/builds/nix-3282572-187643175/download.tar.gz