Fix timing functions in wasm light client

network/Cargo.toml

@@ -22,6 +22,7 @@ log = "0.4.8"
 exit-future = "0.2.0"
 sc-client = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
 sp-blockchain = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }
+wasm-timer = "0.2.4"
 
 [dev-dependencies]
 sp-keyring = { git = "https://github.com/paritytech/substrate", branch = "polkadot-master" }

network/src/collator_pool.rs

@@ -23,7 +23,8 @@ use sc_network::PeerId;
 use futures::channel::oneshot;
 
 use std::collections::hash_map::{HashMap, Entry};
-use std::time::{Duration, Instant};
+use std::time::Duration;
+use wasm_timer::Instant;
 
 const COLLATION_LIFETIME: Duration = Duration::from_secs(60 * 5);
 

network/src/local_collations.rs

@@ -22,7 +22,8 @@
 use polkadot_primitives::{Hash, parachain::{ValidatorId}};
 use crate::collator_pool::Role;
 use std::collections::{HashMap, HashSet};
-use std::time::{Duration, Instant};
+use std::time::Duration;
+use wasm_timer::Instant;
 
 const LIVE_FOR: Duration = Duration::from_secs(60 * 5);