derivative seems to be dead
According to this thread (https://github.com/mcarton/rust-derivative/issues/117), some alternatives are mentioned, too.
I recommand to use Educe, as they are almost the same.
If you want, I can bring a pr for this.
#351 has already targeted this. Thanks! Hopefully we can get PRs moving again soon, I've been too busy of late to push the official maintainer.
The PR doesn't seem to be merged yet. What's the status of replacing derivative?
All PRs are blocked until I can get the owner to approve #367.
This is implemented in #408, just waiting for a rebase on my msrv changes