Kaia Vintr

I don't want to give spoilers, but nonzero was easy once I realized the trick (and it's an important trick, so I think it would make a good addition). Sort...

I have now fixed the Clippy issues. I started trying to use the `run` method, but immediately ran into difficulties. I was hoping it would only require minor changes to...

Sorry, I didn't realize that some of the errors are differences with the output of "cargo fmt". I will fix those formatting issues now.

I noticed there is an infinite recursion in `Debug::fmt` and `Display::fmt` for `FdbBindingError`, e.g. these will overflow the stack: ``` println!("{}", FdbBindingError::ReferenceToTransactionKept); println!("{:?}", FdbBindingError::ReferenceToTransactionKept); ```

I realized that it is probably still too confusing if someone tries to use the example with 0.7.0 and does not notice the new class-scheduling-0_7_0.rs file. I will work on...

Unfortunately it looks like the extra file is necessary, because this code still serves as part of the documentation for 0.7.0. (There are links from the 0.7.0 documentation to his...

Ok, in that case I will remove class-scheduling-0_7_0.rs from the PR. Hopefully it will not be long before the 0.8.0 release.

Would you prefer a squash commit, or should I leave the 7 individual commits when rebasing?

Ok, it's rebased and squashed to two commits now (I think keeping the .run() changes in a separate commit makes it more clear).

Do you still need me to do this? I was trying to figure out how to change the pull request without actually changing anything. Does it need to be a...