Add a timeout when checking if a crate has been published

[MarcoIeni]

@orhun had the issue where this function never finished. We should add a timeout (1 minute?) so that at least we can report what the error is.

[orhun]

It gets stuck at this line:

release-plz/crates/release_plz_core/src/cargo.rs

Line 76 in a92629e

index.update().context("failed to update git index")?;

[MarcoIeni]

I see. Probably we can debug and check inside that function.
Btw, I was expecting release-plz to use the sparse protocol, since it's the default for crates.io :/

[orhun]

So I ran strace and there are a bunch of (Connection timed out) errors after doing some operations in .cargo/registry/index (there are logs such as Compressing objects: 100%). Is there a proper way to get debug output from crates_index library?

[MarcoIeni]

Is there a proper way to get debug output from crates_index library?

I had a look at the codebase. It seems they don't emit any logs. 😢
I looked for strings such as logs, tracing, info!, error! but I didn't find anything.