update time crate, fix clippy (#486)

src/api/server.rs

@@ -37,7 +37,7 @@ impl LocalServer {
 
     pub async fn run(self, shutdown: &triggered::Listener) -> Result {
         let listen_addr = self.listen_addr;
-        tracing::Span::current().record("listen", &listen_addr.to_string());
+        tracing::Span::current().record("listen", listen_addr.to_string());
         info!(listen = %listen_addr, "starting");
         TransportServer::builder()
             .add_service(Server::new(self))

src/base64.rs

@@ -1,16 +1,6 @@
-use base64::{
-    engine::general_purpose::{STANDARD, URL_SAFE_NO_PAD},
-    Engine,
-};
+use base64::{engine::general_purpose::STANDARD, Engine};
 
 pub trait Base64 {
-    fn to_b64url(&self) -> String
-    where
-        Self: AsRef<[u8]>,
-    {
-        URL_SAFE_NO_PAD.encode(self.as_ref())
-    }
-
     fn to_b64(&self) -> String
     where
         Self: AsRef<[u8]>,

src/beaconer.rs

@@ -11,7 +11,8 @@ use futures::TryFutureExt;
 use helium_proto::services::poc_lora::{self, lora_stream_response_v1};
 use http::Uri;
 use std::sync::Arc;
-use time::{Duration, Instant, OffsetDateTime};
+use std::time::Instant;
+use time::{Duration, OffsetDateTime};
 use tracing::{info, warn};
 
 /// Message types that can be sent to `Beaconer`'s inbox.
@@ -106,7 +107,7 @@ impl Beaconer {
                     info!("shutting down");
                     return Ok(())
                 },
-                _ = tokio::time::sleep_until(next_beacon_instant.into_inner().into()) => {
+                _ = tokio::time::sleep_until(next_beacon_instant.into()) => {
                     // Check if beaconing is enabled and we have valid region params
                     if !self.disabled && self.region_params.check_valid().is_ok() {
                         self.handle_beacon_tick().await;