structuredAttrs is enabled

trying https://github.com/bulwarkmail/webmail/archive/1.6.1.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  3.31M   0  3.31M   0      0  3.70M      0                              0
100  3.31M   0  3.31M   0      0  3.69M      0                              0
100  3.31M   0  3.31M   0      0  3.69M      0                              0
unpacking source archive /build/download.tar.gz