Merge pull request #630 from async-rs/fix-ci-2

fix ci

Author: yoshuawuyts

src/stream/double_ended_stream/mod.rs

@@ -105,9 +105,10 @@ pub trait DoubleEndedStream: Stream {
             ```
             # fn main() { async_std::task::block_on(async {
             #
-            use async_std::stream::double_ended_stream::{self, DoubleEndedStream};
+            use async_std::prelude::*;
+            use async_std::stream;
 
-            let mut s = double_ended_stream::from_iter(vec![7u8]);
+            let mut s = stream::from_iter(vec![7u8]);
 
             assert_eq!(s.next_back().await, Some(7));
             assert_eq!(s.next_back().await, None);
@@ -132,9 +133,10 @@ pub trait DoubleEndedStream: Stream {
             ```
             # fn main() { async_std::task::block_on(async {
             #
-            use async_std::stream::double_ended_stream::{self, DoubleEndedStream};
+            use async_std::prelude::*;
+            use async_std::stream;
 
-            let mut s = double_ended_stream::from_iter(vec![1u8, 2, 3, 4, 5]);
+            let mut s = stream::from_iter(vec![1u8, 2, 3, 4, 5]);
 
             let second = s.nth_back(1).await;
             assert_eq!(second, Some(4));
@@ -159,9 +161,10 @@ pub trait DoubleEndedStream: Stream {
             ```
             # fn main() { async_std::task::block_on(async {
             #
-            use async_std::stream::double_ended_stream::{self, DoubleEndedStream};
+            use async_std::prelude::*;
+            use async_std::stream;
 
-            let mut s = double_ended_stream::from_iter(vec![1u8, 2, 3, 4, 5]);
+            let mut s = stream::from_iter(vec![1u8, 2, 3, 4, 5]);
 
             let second = s.rfind(|v| v % 2 == 0).await;
             assert_eq!(second, Some(4));
@@ -185,9 +188,10 @@ pub trait DoubleEndedStream: Stream {
             ```
             # fn main() { async_std::task::block_on(async {
             #
-            use async_std::stream::double_ended_stream::{self, DoubleEndedStream};
+            use async_std::prelude::*;
+            use async_std::stream;
 
-            let s = double_ended_stream::from_iter(vec![1u8, 2, 3, 4, 5]);
+            let s = stream::from_iter(vec![1u8, 2, 3, 4, 5]);
 
             let second = s.rfold(0, |acc, v| v + acc).await;
 
@@ -215,9 +219,10 @@ pub trait DoubleEndedStream: Stream {
             ```
             # fn main() { async_std::task::block_on(async {
             #
-            use async_std::stream::double_ended_stream::{self, DoubleEndedStream};
+            use async_std::prelude::*;
+            use async_std::stream;
 
-            let s = double_ended_stream::from_iter(vec![1u8, 2, 3, 4, 5]);
+            let s = stream::from_iter(vec![1u8, 2, 3, 4, 5]);
             let sum = s.try_rfold(0, |acc, v| {
                 if (acc+v) % 2 == 1 {
                     Ok(v+3)

src/stream/stream/mod.rs

@@ -587,13 +587,13 @@ extension_trait! {
 
             assert_eq!(s.next().await, Some(1));
             // There will be no delay after the first time.
-            assert!(start.elapsed().as_millis() <= 210);
+            assert!(start.elapsed().as_millis() < 400);
 
             assert_eq!(s.next().await, Some(2));
-            assert!(start.elapsed().as_millis() <= 210);
+            assert!(start.elapsed().as_millis() < 400);
 
             assert_eq!(s.next().await, None);
-            assert!(start.elapsed().as_millis() <= 210);
+            assert!(start.elapsed().as_millis() < 400);
             #
             # }) }
             ```