Kate Nyzhnyk

**Reasons for making this change:** This change is to ignore mutation testing output in Rust projects using [cargo-mutants](https://mutants.rs/). **Links to documentation supporting these rule changes:** [The mutants.out directory](https://mutants.rs/mutants-out.html).

Missing data when reading from USART on Arduino Uno

4

I'm trying to buffer USART data before processing it on Arduino Uno. The modified test can be found [here](https://github.com/katediadechko/avr-hal/blob/uno-usart-test/examples/arduino-uno/src/bin/uno-usart.rs). The test reads the input in 10-byte chunks (or until EOL)...

This change is to avoid the following warning when building the Docker container. ``` 1 warning found (use docker --debug to expand): - JSONArgsRecommended: JSON arguments recommended for CMD to...