minerd/main: missing import added

bin/minerd/src/main.rs

@@ -22,7 +22,7 @@ use log::info;
 use smol::{stream::StreamExt, Executor};
 use structopt_toml::{serde::Deserialize, structopt::StructOpt, StructOptToml};
 
-use darkfi::{async_daemonize, cli_desc, rpc::settings::RpcSettingsOpt, Result};
+use darkfi::{async_daemonize, cli_desc, rpc::settings::RpcSettingsOpt, Error, Result};
 
 use minerd::Minerd;