Update stream, util, test to 2021 edition #5571
Merged
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Motivation
I want to close #5560, so tokio-stream, tokio-util, and tokio-test can be updated to the 2021 edition.
Solution
cargo fix --edition
on the mentioned crates. I did see a disjoint capture change in the closure here:tokio/tokio-util/src/sync/reusable_box.rs
Line 65 in b489acb
I'm not sure if there are more things to do. I would be happy to work on them.
Closes #5560