message: Console: Make constructor private
diff: @@ -10,7 +10,7 @@ use crate::arch;
  use crate::synch::spinlock::SpinlockIrqSave;
  use core::fmt;
  -pub struct Console;
  +pub struct Console(());
  /// A collection of methods that are required to format
  /// a message to HermitCore's console.
  @@ -37,7 +37,7 @@ impl Console {
  }
  }
  -pub static CONSOLE: SpinlockIrqSave<Console> = SpinlockIrqSave::new(Console);
  +pub static CONSOLE: SpinlockIrqSave<Console> = SpinlockIrqSave::new(Console(()));
  #[cfg(not(target_os = "hermit"))]
  #[test]
  