remove older impls

packages/yew/src/scheduler.rs

@@ -46,15 +46,6 @@ impl TopologicalQueue {
     }
 
     /// Take a single entry, preferring parents over children
-    #[rustversion::before(1.66)]
-    fn pop_topmost(&mut self) -> Option<QueueEntry> {
-        // BTreeMap::pop_first is available after 1.66.
-        let key = *self.inner.keys().next()?;
-        self.inner.remove(&key)
-    }
-
-    /// Take a single entry, preferring parents over children
-    #[rustversion::since(1.66)]
     #[allow(clippy::incompatible_msrv)]
     #[inline]
     fn pop_topmost(&mut self) -> Option<QueueEntry> {

packages/yew/src/server_renderer.rs

@@ -145,7 +145,6 @@ where
     // These implementations should be merged once https://github.com/tokio-rs/tracing/issues/2503 is resolved.
 
     /// Renders Yew Application into a string Stream
-    #[rustversion::since(1.70)]
     #[allow(clippy::let_with_type_underscore)]
     #[tracing::instrument(
         level = tracing::Level::DEBUG,
@@ -157,19 +156,6 @@ where
     pub fn render_stream(self) -> impl Stream<Item = String> {
         self.render_stream_inner()
     }
-
-    /// Renders Yew Application into a string Stream
-    #[rustversion::before(1.70)]
-    #[tracing::instrument(
-        level = tracing::Level::DEBUG,
-        name = "render_stream",
-        skip(self),
-        fields(hydratable = self.hydratable),
-    )]
-    #[inline(always)]
-    pub fn render_stream(self) -> impl Stream<Item = String> {
-        self.render_stream_inner()
-    }
 }
 
 /// A Yew Server-side Renderer.