remove async/spawn in Collector::collect

src/main.rs

@@ -160,10 +160,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
         };
 
-        tokio::task::spawn(async move {
-            let mut stats_collector = Collector::default();
-            stats_collector.collect().await;
-        });
+        Collector::collect();
 
         info!("Config autoreloader: {}", match config.general.autoreload {
             Some(interval) => format!("{} ms", interval),

src/stats.rs

@@ -77,13 +77,12 @@ impl Reporter {
 /// The statistics collector which used for calculating averages
 /// There is only one collector (kind of like a singleton)
 /// it updates averages every 15 seconds.
-#[derive(Default)]
-pub struct Collector {}
+pub struct Collector;
 
 impl Collector {
     /// The statistics collection handler. It will collect statistics
     /// for `address_id`s starting at 0 up to `addresses`.
-    pub async fn collect(&mut self) {
+    pub fn collect() {
         info!("Events reporter started");
 
         tokio::task::spawn(async move {