Use hashbrown replacements for std equivalents

[rust-lightning] / lightning / src / chain / keysinterface.rs

diff --git a/lightning/src/chain/keysinterface.rs b/lightning/src/chain/keysinterface.rs
index 84d83196472142d4c4334dcba5bf2d1e0ffafb0b..c5ad6f28b263d85dd8559c0df82b5e6e9e91f1e7 100644 (file)
--- a/lightning/src/chain/keysinterface.rs
+++ b/lightning/src/chain/keysinterface.rs
@@ -38,7 +38,6 @@ use ln::chan_utils::{HTLCOutputInCommitment, make_funding_redeemscript, ChannelP
 use ln::msgs::UnsignedChannelAnnouncement;
 
 use prelude::*;
-use std::collections::HashSet;
 use core::sync::atomic::{AtomicUsize, Ordering};
 use std::io::Error;
 use ln::msgs::{DecodeError, MAX_VALUE_MSAT};