message: Use `info!` instead of `println!` for test debug messages
diff: @@ -9,6 +9,7 @@ use tempfile::TempDir;
  use casper_execution_engine::{core::engine_state::genesis::GenesisAccount, shared::motes::Motes};
  use casper_types::U512;
  +use log::info;
  use crate::{
  components::{consensus::EraId, small_network, storage},
  @@ -247,19 +248,19 @@ async fn run_equivocator_network() {
  }
  };
  - println!("Waiting for Era 1 to end");
  + info!("Waiting for Era 1 to end");
  net.settle_on(&mut rng, is_in_era(1), Duration::from_secs(600))
  .await;
  - println!("Waiting for Era 2 to end");
  + info!("Waiting for Era 2 to end");
  net.settle_on(&mut rng, is_in_era(2), Duration::from_secs(90))
  .await;
  - println!("Waiting for Era 3 to end");
  + info!("Waiting for Era 3 to end");
  net.settle_on(&mut rng, is_in_era(3), Duration::from_secs(90))
  .await;
  - println!("Waiting for Era 4 to end");
  + info!("Waiting for Era 4 to end");
  net.settle_on(&mut rng, is_in_era(4), Duration::from_secs(90))
  .await;
  