Fix build error

Author: tkaitchuck

src/map.rs

@@ -4636,9 +4636,11 @@ mod test_map {
                             left -= 1;
                         } else {
                             assert!(removed.contains(&(i, 2 * i)), "{} not in {:?}", i, removed);
-                            let e = m
-                                .table
-                                .insert(hash, (i, 2 * i), super::make_hasher(&hasher));
+                            let e = m.table.insert(
+                                hash,
+                                (i, 2 * i),
+                                super::make_hasher::<usize, _, usize, _>(&hasher),
+                            );
                             it.reflect_insert(&e);
                             if let Some(p) = removed.iter().position(|e| e == &(i, 2 * i)) {
                                 removed.swap_remove(p);

src/rustc_entry.rs

@@ -1,5 +1,5 @@
 use self::RustcEntry::*;
-use crate::map::{Drain, HashMap, IntoIter, Iter, IterMut, make_insert_hash};
+use crate::map::{make_insert_hash, Drain, HashMap, IntoIter, Iter, IterMut};
 use crate::raw::{AllocRef, Bucket, Global, RawTable};
 use core::fmt::{self, Debug};
 use core::hash::{BuildHasher, Hash};