tribuchet: building on mac02
structuredAttrs is enabled

trying https://static.crates.io/crates/bit-vec/0.10.1/download
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100  30095 100  30095   0      0 905.6k      0                              0
100  30095 100  30095   0      0 904.7k      0                              0
100  30095 100  30095   0      0 904.2k      0                              0