From 1ad0919fa9a9404ba82125c2c654f3d8c25a202b Mon Sep 17 00:00:00 2001
From: Jonathan Behrens <fintelia@gmail.com>
Date: Thu, 13 Sep 2018 14:58:13 -0400
Subject: [PATCH 1/2] Remove println!() statement from HashMap unit test

---
 src/libstd/collections/hash/map.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index 804d43f4fc6..eb63d547dd5 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -3537,7 +3537,6 @@ mod test_map {
             match m.entry(x) {
                 Vacant(_) => {}
                 Occupied(e) => {
-                    println!("{}: remove {}", i, x);
                     e.remove();
                 }
             }

From e9583628b2dcc389a69999e5ff431b70c1561488 Mon Sep 17 00:00:00 2001
From: Jonathan Behrens <fintelia@gmail.com>
Date: Thu, 13 Sep 2018 16:48:09 -0400
Subject: [PATCH 2/2] Eliminate unused variable warning

---
 src/libstd/collections/hash/map.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index eb63d547dd5..ef5dae724b2 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -3532,7 +3532,7 @@ mod test_map {
             m.insert(x, ());
         }
 
-        for i in 0..1000 {
+        for _ in 0..1000 {
             let x = rng.gen_range(-10, 10);
             match m.entry(x) {
                 Vacant(_) => {}