structuredAttrs is enabled

trying https://github.com/tailscale/setec/archive/1ef5b44191cf4f4d8d731a18a6f9b7b8b70bc643.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  96109   0  96109   0      0 151.3k      0                              0
100  96109   0  96109   0      0 151.3k      0                              0
100  96109   0  96109   0      0 151.3k      0                              0
unpacking source archive /build/download.tar.gz