Broken `no_std` from recent commits

[peterkrull]

Broken `no_std` from recent commits

[tjrmarques]

Hi @peterkrull ,

I may have a fix in my fork https://github.com/tjrmarques/rust-mavlink, in the backtracking-parser-nostd branch.

Can you please check if it solves the issue?
If it does, I'll post a pull request.
If it doesn't, can you please provide a sample project/target that fails, as I don't have a no_std environment?

[peterkrull]

Thanks for taking a look at it. I am not able to test it right now, since I use a branch with some modifications on top of it in my project. But I think you can test compatibility yourself by just importing the library in a bin crate with #![no_std] in the main file. If the compiler does not freak out, it is likely no_std compatible. The Github actions also fail on the current version, so that can also be used as an indicator.

[tjrmarques]

No errors on my side, some tests do complain about embedded_hal on my laptop, which I guess is normal.
CI seems happy though!