Run the linter

[tcharding]

Clippy emits a bunch of warnings of form:

lifetime flowing from input to output with different syntax can be confusing

Fix them as suggested by using the anonymous lifetime.

[apoelstra]

Thanks! Can you also run the formatter?

If you're really motivated I think it'd be ok to migrate the whole rust-bitcoin CI infrastructure here. (I've done it in https://github.com/ElementsProject/rust-elements/ say if you want a simpler case to copy)

[tcharding]

Thanks! Can you also run the formatter?

Can do.

If you're really motivated I think it'd be ok to migrate the whole rust-bitcoin CI infrastructure here. (I've done it in https://github.com/ElementsProject/rust-elements/ say if you want a simpler case to copy)

Hot potato - cc @jamillambert?