customer provided timeout not respected during tcp connect phase

[KarthikNedunchezhiyan]

Issue

Request may take a long time than a configured timeout or even hang because TCP connect phase has no timeout.

minreq/src/connection.rs

Line 236 in cdfd2a4

TcpStream::connect(&self.request.host).map_err(Error::from)

Steps to reproduce

minreq::Request::new(Method::Get, "http://54.158.248.248:91").with_timeout(1000).send();

Above code will hang for a long time even though we have configured timeout for 1sec.

@neonmoe Happy to work on resolving this once you confirm that this is actually an issue.

[neonmoe]

So it seems, as there is a TcpStream::connect_timeout to cover that case. If you want to work on this, feel free!