structuredAttrs is enabled

trying https://static.ampcode.com/cli/0.0.1790064360-g301b53/amp-darwin-arm64
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
 11 72.69M  11  8.48M   0      0  8.24M      0   00:08   00:01   00:07  8.47M
 26 72.69M  26 19.40M   0      0  9.55M      0   00:07   00:02   00:05  9.69M
 49 72.69M  49 36.07M   0      0 11.35M      0   00:06   00:03   00:03 11.46M
 61 72.69M  61 44.84M   0      0 10.73M      0   00:06   00:04   00:02 10.81M
 84 72.69M  84 61.48M   0      0 11.87M      0   00:06   00:05   00:01 11.94M
100 72.69M 100 72.69M   0      0 11.92M      0   00:06   00:06         11.94M
100 72.69M 100 72.69M   0      0 11.92M      0   00:06   00:06         11.94M
100 72.69M 100 72.69M   0      0 11.92M      0   00:06   00:06         11.94M