message: Updated some printouts
diff: @@ -3,7 +3,7 @@ use crate::config::Config;
  use crate::errors::RunError;
  use crate::ptrace_control::*;
  use crate::traces::*;
  -use log::debug;
  +use log::{debug, warn};
  use nix::errno::Errno;
  use nix::sys::signal::Signal;
  use nix::sys::wait::*;
  @@ -275,9 +275,8 @@ impl<'a> StateData for LinuxData<'a> {
  Ok(TestState::wait_state())
  }
  }
  - //TODO: Seriously, improve this.
  _ => Err(RunError::TestRuntime(
  - "Something went wrong stopping the tests!".to_string(),
  + "An unexpected signal has been caught by tarpaulin!".to_string(),
  )),
  }
  }
  @@ -348,8 +347,8 @@ impl<'a> LinuxData<'a> {
  let bp = &mut self.breakpoints.get_mut(&rip).unwrap();
  let enable = self.config.count && self.thread_count < 2;
  if !enable && self.force_disable_hit_count {
  - println!("Code is mulithreaded, disabling hit count");
  - println!("Results may be improved by not using the '--count' option when running tarpaulin");
  + warn!("Code is mulithreaded, disabling hit count");
  + warn!("Results may be improved by not using the '--count' option when running tarpaulin");
  self.force_disable_hit_count = false;
  }
  // Don't reenable if multithreaded as can't yet sort out segfault issue
  