Formatting

src/lib.rs

@@ -1,4 +1,4 @@
-use std::{io, env, fmt, error::Error};
+use std::{env, error::Error, fmt, io};
 use toml::{self, de};
 
 #[derive(Debug)]

src/main.rs

@@ -14,11 +14,11 @@ use prometheus::{
 };
 use reqwest::header::USER_AGENT;
 use serde::Deserialize;
-use vrchat_prometheus_adapter::WsError;
 use std::collections::HashMap;
 use std::sync::OnceLock;
 use std::{env, fs};
 use url::Url;
+use vrchat_prometheus_adapter::WsError;
 
 static PLAYER_COUNT: OnceLock<GaugeVec> = OnceLock::new();
 static VRCDN_VIEWERS: OnceLock<GaugeVec> = OnceLock::new();
@@ -89,46 +89,56 @@ struct VrcWorldData {
 }
 
 fn register_metrics() {
-    let _ = PLAYER_COUNT.set(
+    PLAYER_COUNT
+        .set(
             register_gauge_vec!(
                 "vrchat_playercount",
                 "Current number viewers according to VRCDN's API.",
                 &["instance", "world", "name", "group"],
             )
             .unwrap(),
-    );
+        )
-    let _ = VRCDN_VIEWERS.set(
+        .unwrap();
+    VRCDN_VIEWERS
+        .set(
             register_gauge_vec!(
                 "vrcdn_viewers",
                 "Current number viewers according to VRCDN's API.",
                 &["region", "group"],
             )
             .unwrap(),
-    );
+        )
-    let _ = WORLD_VISITS.set(
+        .unwrap();
+    WORLD_VISITS
+        .set(
             register_int_counter_vec!(
                 "vrchat_world_visits",
                 "Number of times a world has been visited.",
                 &["world", "name"],
             )
             .unwrap(),
-    );
+        )
-    let _ = WORLD_OCCUPANTS.set(
+        .unwrap();
+    WORLD_OCCUPANTS
+        .set(
             register_gauge_vec!(
                 "vrchat_world_occupants",
                 "Occupants currently in the world",
                 &["world", "name", "type"]
             )
             .unwrap(),
-    );
+        )
-    let _ = WORLD_FAVORITES.set(
+        .unwrap();
+    WORLD_FAVORITES
+        .set(
             register_int_counter_vec!(
                 "vrchat_world_favorites",
                 "Number of times a world has been favorited.",
                 &["world", "name"],
             )
             .unwrap(),
-    );
+        )
+        .unwrap();
 }
 
 async fn load_config() -> Result<Config, WsError> {