3 files changed, 4 insertions, 5 deletions
diff --git a/src/liballoc/benches/vec_deque_append.rs b/src/liballoc/benches/vec_deque_append.rs
index 2db8fbe1309..78ec91d9e3e 100644
--- a/src/liballoc/benches/vec_deque_append.rs
+++ b/src/liballoc/benches/vec_deque_append.rs
@@ -1,4 +1,3 @@
-#![cfg_attr(stage0, feature(duration_as_u128))]
 use std::{collections::VecDeque, time::Instant};
 
 const VECDEQUE_LEN: i32 = 100000;
diff --git a/src/liballoc/tests/binary_heap.rs b/src/liballoc/tests/binary_heap.rs
index 6af1cf40809..94ae43237d1 100644
--- a/src/liballoc/tests/binary_heap.rs
+++ b/src/liballoc/tests/binary_heap.rs
@@ -2,7 +2,7 @@ use std::cmp;
 use std::collections::BinaryHeap;
 use std::collections::binary_heap::{Drain, PeekMut};
 use std::panic::{self, AssertUnwindSafe};
-use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
+use std::sync::atomic::{AtomicUsize, Ordering};
 
 use rand::{thread_rng, seq::SliceRandom};
 
@@ -283,7 +283,7 @@ fn assert_covariance() {
 // Destructors must be called exactly once per element.
 #[test]
 fn panic_safe() {
-    static DROP_COUNTER: AtomicUsize = ATOMIC_USIZE_INIT;
+    static DROP_COUNTER: AtomicUsize = AtomicUsize::new(0);
 
     #[derive(Eq, PartialEq, Ord, Clone, Debug)]
     struct PanicOrd<T>(T, bool);
diff --git a/src/liballoc/tests/slice.rs b/src/liballoc/tests/slice.rs
index 8ecd17236c0..0300bd7f3f6 100644
--- a/src/liballoc/tests/slice.rs
+++ b/src/liballoc/tests/slice.rs
@@ -5,7 +5,7 @@ use std::mem;
 use std::panic;
 use std::rc::Rc;
 use std::sync::atomic::Ordering::Relaxed;
-use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize};
+use std::sync::atomic::AtomicUsize;
 use std::thread;
 
 use rand::{Rng, RngCore, thread_rng, seq::SliceRandom};
@@ -1500,7 +1500,7 @@ static DROP_COUNTS: [AtomicUsize; MAX_LEN] = [
     AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0), AtomicUsize::new(0),
 ];
 
-static VERSIONS: AtomicUsize = ATOMIC_USIZE_INIT;
+static VERSIONS: AtomicUsize = AtomicUsize::new(0);
 
 #[derive(Clone, Eq)]
 struct DropCounter {