cargo test -- --nocapture
or
rustc --test main.rs; ./main
or (my favorite)
cargo watch “test -- --nocapture”
https://medium.com/@ericdreichert/how-to-print-during-rust-tests-619bdc7ccebc
cargo test -- --nocapture
or
rustc --test main.rs; ./main
or (my favorite)
cargo watch “test -- --nocapture”
https://medium.com/@ericdreichert/how-to-print-during-rust-tests-619bdc7ccebc