remove some unneeded imports

2 files changed, 1 insertions, 2 deletions

diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 1e3cd266850..463184acaa1 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -38,7 +38,6 @@ pub(crate) use self::context::*;
 pub(crate) use self::span_map::{collect_spans_and_sources, LinkFromSrc};
 
 use std::collections::VecDeque;
-use std::default::Default;
 use std::fmt::{self, Write};
 use std::fs;
 use std::iter::Peekable;
diff --git a/src/librustdoc/html/render/search_index.rs b/src/librustdoc/html/render/search_index.rs
index 08a0e1c377e..f5b4a3f5abd 100644
--- a/src/librustdoc/html/render/search_index.rs
+++ b/src/librustdoc/html/render/search_index.rs
@@ -59,7 +59,7 @@ pub(crate) fn build_index<'tcx>(
         // `sort_unstable_by_key` produces lifetime errors
         let k1 = (&k1.path, k1.name.as_str(), &k1.ty, &k1.parent);
         let k2 = (&k2.path, k2.name.as_str(), &k2.ty, &k2.parent);
-        std::cmp::Ord::cmp(&k1, &k2)
+        Ord::cmp(&k1, &k2)
     });
 
     // Set up alias indexes.