5 files changed, 10 insertions, 7 deletions
diff --git a/src/liballoc/Cargo.toml b/src/liballoc/Cargo.toml
index b2eb3566c04..861c7cecb88 100644
--- a/src/liballoc/Cargo.toml
+++ b/src/liballoc/Cargo.toml
@@ -15,6 +15,7 @@ compiler_builtins = { version = "0.1.0", features = ['rustc-dep-of-std'] }
 
 [dev-dependencies]
 rand = "0.6"
+rand_xorshift = "0.1"
 
 [[test]]
 name = "collectionstests"
diff --git a/src/liballoc/benches/btree/map.rs b/src/liballoc/benches/btree/map.rs
index 20b9091a07b..6e2b5e06b7a 100644
--- a/src/liballoc/benches/btree/map.rs
+++ b/src/liballoc/benches/btree/map.rs
@@ -12,7 +12,7 @@
 use std::iter::Iterator;
 use std::vec::Vec;
 use std::collections::BTreeMap;
-use rand::{Rng, thread_rng};
+use rand::{Rng, seq::SliceRandom, thread_rng};
 use test::{Bencher, black_box};
 
 macro_rules! map_insert_rand_bench {
@@ -78,7 +78,7 @@ macro_rules! map_find_rand_bench {
                 map.insert(k, k);
             }
 
-            rng.shuffle(&mut keys);
+            keys.shuffle(&mut rng);
 
             // measure
             let mut i = 0;
diff --git a/src/liballoc/benches/lib.rs b/src/liballoc/benches/lib.rs
index b4f4fd74f3a..9502a7dc3c0 100644
--- a/src/liballoc/benches/lib.rs
+++ b/src/liballoc/benches/lib.rs
@@ -13,6 +13,7 @@
 #![feature(test)]
 
 extern crate rand;
+extern crate rand_xorshift;
 extern crate test;
 
 mod btree;
diff --git a/src/liballoc/benches/slice.rs b/src/liballoc/benches/slice.rs
index 490320f57cb..fc588994063 100644
--- a/src/liballoc/benches/slice.rs
+++ b/src/liballoc/benches/slice.rs
@@ -12,8 +12,9 @@ use rand::{thread_rng};
 use std::mem;
 use std::ptr;
 
-use rand::{Rng, SeedableRng, XorShiftRng};
+use rand::{Rng, SeedableRng};
 use rand::distributions::{Standard, Alphanumeric};
+use rand_xorshift::XorShiftRng;
 use test::{Bencher, black_box};
 
 #[bench]
diff --git a/src/liballoc/benches/str.rs b/src/liballoc/benches/str.rs
index 38c94d4d8b5..c5e1576d24e 100644
--- a/src/liballoc/benches/str.rs
+++ b/src/liballoc/benches/str.rs
@@ -274,11 +274,11 @@ make_test!(split_a_str, s, s.split("a").count());
 make_test!(trim_ascii_char, s, {
     s.trim_matches(|c: char| c.is_ascii())
 });
-make_test!(trim_left_ascii_char, s, {
-    s.trim_left_matches(|c: char| c.is_ascii())
+make_test!(trim_start_ascii_char, s, {
+    s.trim_start_matches(|c: char| c.is_ascii())
 });
-make_test!(trim_right_ascii_char, s, {
-    s.trim_right_matches(|c: char| c.is_ascii())
+make_test!(trim_end_ascii_char, s, {
+    s.trim_end_matches(|c: char| c.is_ascii())
 });
 
 make_test!(find_underscore_char, s, s.find('_'));