structuredAttrs is enabled

trying https://github.com/nix-community/nix-index-database/releases/download/2026-08-30-083329/index-x86_64-linux
  % 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
 80 101.3M  80 82.04M   0      0 45.28M      0   00:02   00:01   00:01 82.08M
100 101.3M 100 101.3M   0      0 50.05M      0   00:02   00:02         82.08M
100 101.3M 100 101.3M   0      0 50.05M      0   00:02   00:02         82.08M
100 101.3M 100 101.3M   0      0 50.05M      0   00:02   00:02         82.08M