Fix CI

Author: Stjepan Glavina

async-mutex/Cargo.toml

@@ -16,9 +16,9 @@ readme = "../README.md"
 event-listener = "2.0.0"
 
 [dev-dependencies]
+async-io = "1.1.2"
 async-std = "1.6.2"
 futures = "0.3.5"
 futures-intrusive = "0.3.1"
 futures-lite = "1.0.0"
-smol = "0.1.18"
 tokio = { version = "0.2.21", features = ["sync", "parking_lot"] }

async-mutex/examples/fairness.rs

@@ -7,8 +7,9 @@ use std::sync::Arc;
 use std::thread;
 use std::time::{Duration, Instant};
 
+use async_io::Timer;
 use async_mutex::Mutex;
-use smol::Timer;
+use futures_lite::future;
 
 fn main() {
     let num_threads = 30;
@@ -18,7 +19,7 @@ fn main() {
     for i in 0..num_threads {
         let hits = hits.clone();
         threads.push(thread::spawn(move || {
-            smol::run(async {
+            future::block_on(async {
                 let start = Instant::now();
 
                 while start.elapsed() < Duration::from_secs(1) {