structuredAttrs is enabled

trying https://github.com/Wei-Shaw/sub2api/archive/refs/tags/v0.2.7.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  6.59M   0  6.59M   0      0  5.55M      0           00:01          6.59M
100 11.56M   0 11.56M   0      0  6.22M      0           00:01          6.59M
100 11.56M   0 11.56M   0      0  6.22M      0           00:01          6.59M
100 11.56M   0 11.56M   0      0  6.21M      0           00:01          6.59M
unpacking source archive /nix/var/nix/builds/nix-67508-1728739987/download.tar.gz