elastic-arm-4e524f5e: building 9fwxbfcpnl8xgqdk164q9w2ismzd5lf6-mammoth___mammoth_1.4.19.tgz.drv trying https://registry.yarnpkg.com/mammoth/-/mammoth-1.4.19.tgz % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 502k 100 502k 0 0 7965k 0 --:--:-- --:--:-- --:--:-- 8106k