Jonas Bushart

> [@erik-bershel](https://github.com/erik-bershel) thanks for the additional context! Personally I feel that the rustup change is reasonable here, and so is your rationale not to install the `default` profile in GitHub...

Given this PR is #794 really necessary? The `Bytes` type does not really have any string association, but is primarily to enable calling the (potentially) optimized `serialize_bytes` function.

> It will call `serialize_bytes`. Is this a breaking change? Oh yeah, that is changing the behavior. In JSON it is not visible, as there is no efficient way to...

Hey, thanks for the suggestion. I would love to see some better serde derives, but I can't maintain that. The implementation of `serde_tuple` seems relatively simple, but it requires `serde_derive`...

The error message is indeed quite bad. Unfortunately, I do not think there is much control over this. The error doesn't even occur in the `serde_as` expanded code, but in...

The type `std::time::Duration` is just a reexport of the `core::time::Duration` type, thus your code should just work.

I am closing this since the code works and I do not know how to improve the rust error message for such cases.

I have no experience with bytemuck so I would a PR for this implementation. What I cannot judge is if a single implementation makes sense or if there are other...