structuredAttrs is enabled

trying https://github.com/NixOS/nixos-wiki-infra/releases/download/Description2-REL1_46-0a11e5b.tar.gz/Description2-REL1_46-0a11e5b.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  78092 100  78092   0      0 180.5k      0                              0
100  78092 100  78092   0      0 180.4k      0                              0
100  78092 100  78092   0      0 180.4k      0                              0
unpacking source archive /build/Description2-REL1_46-0a11e5b.tar.gz