Partial build log
this derivation will be built:
/nix/store/750jq6vp2rik9vxpxb8n7k9lhr8qv868-react_app_polyfill___react_app_polyfill_2.0.0.tgz.drv
building '/nix/store/g9v0h0b43l6c0k9ikr313lmla1ni0vby-react_app_polyfill___react_app_polyfill_2.0.0.tgz.drv'...
react_app_polyfill___react_app_polyfill_2.0.0.tgz> trying https://registry.yarnpkg.com/react-app-polyfill/-/react-app-polyfill-2.0.0.tgz
react_app_polyfill___react_app_polyfill_2.0.0.tgz> % Total % Received % Xferd Average Speed Time Time Time Current
react_app_polyfill___react_app_polyfill_2.0.0.tgz> Dload Upload Total Spent Left Speed
react_app_polyfill___react_app_polyfill_2.0.0.tgz> 100 2822 100 2822 0 0 31685 0 --:--:-- --:--:-- --:--:-- 32068