diff --git a/servo/components/util/fnv.rs b/servo/components/util/fnv.rs
deleted file mode 100644
index 7d700db6ace8..000000000000
--- a/servo/components/util/fnv.rs
+++ /dev/null
@@ -1,34 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-//! This file stolen wholesale from rustc/src/librustc/util/nodemap.rs
-
-use std::default::Default;
-use std::hash::Hasher;
-use std::num::wrapping::WrappingOps;
-
-/// A speedy hash algorithm for node ids and def ids. The hashmap in
-/// libcollections by default uses SipHash which isn't quite as speedy as we
-/// want. In the compiler we're not really worried about DOS attempts, so we
-/// just default to a non-cryptographic hash.
-///
-/// This uses FNV hashing, as described here:
-/// http://en.wikipedia.org/wiki/Fowler%E2%80%93Noll%E2%80%93Vo_hash_function
-pub struct FnvHasher(u64);
-
-impl Default for FnvHasher {
-    fn default() -> FnvHasher { FnvHasher(0xcbf29ce484222325) }
-}
-
-impl Hasher for FnvHasher {
-    fn finish(&self) -> u64 { self.0 }
-    fn write(&mut self, bytes: &[u8]) {
-        let FnvHasher(mut hash) = *self;
-        for byte in bytes.iter() {
-            hash = hash ^ (*byte as u64);
-            hash = hash.wrapping_mul(0x100000001b3);
-        }
-        *self = FnvHasher(hash);
-    }
-}