Upgrade tokio-util to 0.7

[djc]

No description provided.

[olix0r]

I'm not sure why the nightly build failed but it looks like it's picking up a very old tokio version:

Compiling tokio v1.0.1

[djc]

That's because it's the cargo update -Zminimal-versions step of the CI build. I already asked on the Tokio Discord about this, we should likely get a new tokio-util that fixes the minimal version of Tokio that it needs.

[olix0r]

We could probably unblock this by specifying the minimum working version in h2's Cargo.toml:

h2/Cargo.toml

Line 47 in 4c31a32

tokio = { version = "1", features = ["io-util"] }

[djc]

I submitted tokio-rs/tokio#4521 to try and get a tokio-util 0.7.1 out.

[djc]

@paolobarbolini thanks for the reminder! I think this could be merged now.

[paolobarbolini]

Could we get a new release with this @seanmonstar? I'd love not having to live with duplicate dependency versions in my dependency tree

[seanmonstar]

Published: https://github.com/hyperium/h2/releases/tag/v0.3.13