cargo udeps

[svartalf]

Use https://github.com/est31/cargo-udeps to check if all dependencies are used

[thomaseizinger]

It would be cool if this action could, for each unused dependency found, open a PR that removes it!

[boaz-codota]

We would love to use such action. Does anyone have experience running cargo-udeps in a Github action?

[est31]

There has been some recent work by @aig787: est31/cargo-udeps#68 (comment)

[aig787]

If there's interest, I'm happy to transfer ownership of the repo over. The action itself is very similar to https://github.com/actions-rs/tarpaulin, just with slightly different artifact download logic.

[erayerdin]

I figured out a manual way to do that if you are interested.