2 files changed, 1 insertions, 3 deletions
diff --git a/src/libstd/sync/condvar.rs b/src/libstd/sync/condvar.rs
index 77e521eae9a..2250c0d4203 100644
--- a/src/libstd/sync/condvar.rs
+++ b/src/libstd/sync/condvar.rs
@@ -609,7 +609,6 @@ mod tests {
     use crate::sync::{Arc, Condvar, Mutex};
     use crate::thread;
     use crate::time::Duration;
-    use crate::u64;
 
     #[test]
     fn smoke() {
diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index e70204d6839..d6cc811154f 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -2176,8 +2176,7 @@ mod tests {
     #[cfg_attr(target_env = "sgx", ignore)] // FIXME: https://github.com/fortanix/rust-sgx/issues/31
     fn very_long_recv_timeout_wont_panic() {
         let (tx, rx) = channel::<()>();
-        let join_handle =
-            thread::spawn(move || rx.recv_timeout(Duration::from_secs(u64::max_value())));
+        let join_handle = thread::spawn(move || rx.recv_timeout(Duration::from_secs(u64::MAX)));
         thread::sleep(Duration::from_secs(1));
         assert!(tx.send(()).is_ok());
         assert_eq!(join_handle.join().unwrap(), Ok(()));