/*!
# Cargo Features
**Note: none of this crate's features are enabled by default. You most likely
want to enable `std`.**
* **`alloc`**: Enable mutators for types in Rust's `alloc` crate and internally
use features that the `alloc` crate provides.
* **`std`**: Enable mutators for types in Rust's `std` crate and internally use
features that the `std` crate provides.
* **`log`**: Enable logging with [the `log` crate](https://docs.rs/log).
* **`check`**: Enable the `mutatis::check` module for writing property-based
smoke tests with `mutatis`.
* **`derive`**: Enable the `#[derive(Mutate)]` macro for automatically deriving
mutators for your types
*/