Eliza Weisman 22b6fc743b
ci: run MSRV checks with minimal dep versions (#670)
In many cases, new releases of a dependency can break compatibility with
Tower's minimum supported Rust version (MSRV). It shouldn't be necessary
for Tower to bump its MSRV when a dependency does, as users on older
Rust versions should be able to depend on older versions of that crate.
Instead, we should probably just run our MSRV checks with minimal
dependency versions.

This branch changes Tower's CI jobs to do that. It was also necessary to 
make some changes to the `Cargo.toml` to actually fix the build with
minimal dependency versions.

Signed-off-by: Eliza Weisman <eliza@buoyant.io>
2022-06-17 11:23:32 -07:00
2016-08-26 16:26:03 -07:00
2022-02-16 13:14:05 -08:00

Tower

Tower is a library of modular and reusable components for building robust networking clients and servers.

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Overview

Tower aims to make it as easy as possible to build robust networking clients and servers. It is protocol agnostic, but is designed around a request / response pattern. If your protocol is entirely stream based, Tower may not be a good fit.

Supported Rust Versions

Tower will keep a rolling MSRV (minimum supported Rust version) policy of at least 6 months. When increasing the MSRV, the new Rust version must have been released at least six months ago. The current MSRV is 1.49.0.

Getting Started

If you're brand new to Tower and want to start with the basics we recommend you check out some of our guides.

License

This project is licensed under the MIT license.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Tower by you, shall be licensed as MIT, without any additional terms or conditions.

Description
async fn(Request) -> Result
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