tribuchet: building on mac02
structuredAttrs is enabled

trying https://static.crates.io/crates/bit-set/0.11.1/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  19997 100  19997   0      0 616.5k      0                              0
100  19997 100  19997   0      0 615.3k      0                              0
100  19997 100  19997   0      0 614.5k      0                              0