The comment in the diff explains the gist of it, but I've noticed that this sometimes occurs on certain platforms (specifically aarch64-unknown-linux-gnu, but it also occurs randomly on x86_64-unknown-linux-gnu).
Either way, there's no reason to unwrap in the offending callback. I don't know if there's other places where this occurs, but I'd love if it was possible to get a new version out with this fix.
The comment in the diff explains the gist of it, but I've noticed that this sometimes occurs on certain platforms (specifically aarch64-unknown-linux-gnu, but it also occurs randomly on x86_64-unknown-linux-gnu).
Either way, there's no reason to unwrap in the offending callback. I don't know if there's other places where this occurs, but I'd love if it was possible to get a new version out with this fix.
Thanks again for the crate!