structuredAttrs is enabled

trying https://registry.npmjs.org/workbox-background-sync/-/workbox-background-sync-7.4.0.tgz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed
100  75322 100  75322   0      0  1.16M      0                              0