chore: update dependencies

Switch to newer versions of dependencies and trim down unused default features.

Author: roderickvd

src/services.rs

@@ -48,9 +48,10 @@ impl ServicesInner {
     }
 
     pub fn register(&mut self, svc: ServiceData) -> usize {
-        let mut id = rng().random_range(..=usize::MAX);
+        let random_usize = || rng().random_range(..=usize::MAX);
+        let mut id = random_usize();
         while self.by_id.contains_key(&id) {
-            id = rng().random_range(..=usize::MAX);
+            id = random_usize();
         }
 
         self.by_type.insert(svc.typ.clone(), id);