Relevant links: https://users.rust-lang.org/t/bufreader-100x-slower-than-python-am-i-doing-something-wrong/1426 https://users.rust-lang.org/t/bufreader-100x-sl

Relevant links: https://users.rust-lang.org/t/bufreader-100x-slower-than-python-am-i-doing-something-wrong/1426 https://users.rust-lang.org/t/bufreader-100x-slower-than-pyt... http://codereview.stackexchange.com/questions/73753/how-can-i-find-out-why-this-rust-program-to-echo-lines-from-stdin-is-slow http://codereview.stackexchange.com/questions/73753/how-can-...