Actual workaround for rust-lang/rust#59020

See rust-lang/rust#59020 (comment)

Author: jonhoo

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bus"
-version = "2.2.0"
+version = "2.2.1"
 authors = ["Jon Gjengset <[email protected]>"]
 edition = "2018"
 license = "MIT"

src/lib.rs

@@ -305,7 +305,7 @@ impl<T> Bus<T> {
         });
 
         // work around https://github.com/rust-lang/rust/issues/59020
-        let _ = time::Instant::now();
+        let _ = time::Instant::now().elapsed();
 
         // we run a separate thread responsible for unparking
         // so we don't have to wait for unpark() to return in broadcast_inner