solved error: #[derive] can't be used on a non-Copy #[repr(packed)] struct (error E0133)

pcid/src/pci/header.rs

 use std::ops::{Deref, DerefMut};
 use std::{slice, mem};
 
-#[derive(Debug, Default)]
+#[derive(Default)]
 #[repr(packed)]
 pub struct PciHeader {
     pub vendor_id: u16,