structuredAttrs is enabled

trying https://github.com/ryoppippi/tgrab/archive/refs/tags/v0.1.1.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  33600   0  33600   0      0  73207      0                              0
100  33600   0  33600   0      0  73203      0                              0
100  33600   0  33600   0      0  73200      0                              0
unpacking source archive /nix/var/nix/builds/nix-50351-681984922/download.tar.gz