On running the following command to install bignum ``` npm install bignum --save ``` I'm getting the error as: ``` npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! bignum@0.13.0 install: `prebuild-install || node-gyp rebuild` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the bignum@0.13.0 install script. ``` The complete error log is attached: [2019-10-28T15_10_53_233Z-debug.log](https://github.com/justmoon/node-bignum/files/3779330/2019-10-28T15_10_53_233Z-debug.log) node : v 12.13.0 ubuntu : v 19.04 npm: v 6.12.0 python: v 2.7.16