Connection closed before message completed

[r-ml]

Describe the bug
Getting a lot of hyper: connection closed before message completed errors which seem to be hyperium/hyper#2136.
rust-s3 does not seem to configure any sort of keepalive value, I assume doing that fixes the issue. AWS NodeJS SDK docs indicate a default value of 1000ms for keepalive.
Another way would be to set pool_idle_timeout to match the S3 server value of 20s, according to comments in the hyper issue.

To Reproduce
Open a connection, sleep for more than 20s then try to use said connection.

Expected behavior
Connections remain open and usable.

Environment

• Rust version: 1.80.1
• lib version: 0.35.1

[r-ml]

Maybe something like r-ml@f8d8310

[r-ml]

Another way would be to set pool_idle_timeout to match the S3 server value of 20s, according to comments in the hyper issue.

This does not seem to hold true. I've tried different pool_idle_timeout durations, as low as 5 seconds, but the error persists, although less frequent.
Even tcp_keepalive does not seem to help.

Oh well, retrying seems to be the solution for now. Seems wasteful though.