diff --git a/lib/channel/src/lib.rs b/lib/channel/src/lib.rs
index 16efe5c8..c7465aab 100644
--- a/lib/channel/src/lib.rs
+++ b/lib/channel/src/lib.rs
@@ -183,7 +183,7 @@ impl<T: Serialize> Channel<T> {
 
     /// notify all OnDemand with an event listener
     fn notify_all_on_demand(&self) {
-        self.on_demand_events.notify(std::usize::MAX);
+        self.on_demand_events.notify(usize::MAX);
     }
 
     /// create a listener so an OnDemand can get notice when demand has been requested
@@ -199,7 +199,7 @@ impl<T: Serialize> Channel<T> {
 
     /// notify all senders with an event listener
     fn notify_all_senders(&self) {
-        self.sender_events.notify(std::usize::MAX);
+        self.sender_events.notify(usize::MAX);
     }
 
     /// notify a single receiver with an event listener
@@ -209,7 +209,7 @@ impl<T: Serialize> Channel<T> {
 
     /// notify all receivers with an event listener
     fn notify_all_receivers(&self) {
-        self.receiver_events.notify(std::usize::MAX);
+        self.receiver_events.notify(usize::MAX);
     }
 
     /// create a listener so a sender can get notice when it can make progress
diff --git a/lib/config/src/lib.rs b/lib/config/src/lib.rs
index 92d57141..82262ca1 100644
--- a/lib/config/src/lib.rs
+++ b/lib/config/src/lib.rs
@@ -599,7 +599,7 @@ impl FromYaml for RangeProviderPreProcessed {
         let mut saw_opening = false;
 
         let mut start = 0;
-        let mut end = std::i64::MAX;
+        let mut end = i64::MAX;
         let mut step = NonZeroU16::new(1).expect("1 is non-zero");
         let mut repeat = false;
         let mut unique = false;
@@ -3193,7 +3193,7 @@ mod tests {
                 "range: {}",
                 Some(ProviderPreProcessed::Range(RangeProviderPreProcessed {
                     start: 0,
-                    end: std::i64::MAX,
+                    end: i64::MAX,
                     step: NonZeroU16::new(1).expect("1 is non-zero"),
                     repeat: false,
                     unique: false,
diff --git a/lib/config/src/select_parser.rs b/lib/config/src/select_parser.rs
index fe67a7b4..056be8fb 100644
--- a/lib/config/src/select_parser.rs
+++ b/lib/config/src/select_parser.rs
@@ -615,7 +615,7 @@ pub(super) fn f64_value(json: &json::Value) -> f64 {
     if let Some(f) = json.as_f64() {
         f
     } else {
-        std::f64::NAN
+        f64::NAN
     }
 }
 
@@ -862,7 +862,7 @@ static INFIX_OPERATOR_PRECEDENCE: [u8; 13] = [
 ];
 
 fn to_json_number(n: f64) -> json::Value {
-    if n - n.trunc() < std::f64::EPSILON {
+    if (n - n.trunc()).abs() < f64::EPSILON {
         (n as u64).into()
     } else {
         n.into()
diff --git a/src/request.rs b/src/request.rs
index 5cc9aa8c..2fe60f44 100644
--- a/src/request.rs
+++ b/src/request.rs
@@ -200,6 +200,7 @@ impl ProviderStream<AutoReturn> for providers::Provider {
 
 pub struct BuilderContext {
     pub config: config::Config,
+    #[allow(dead_code)]
     pub config_path: PathBuf,
     // the http client
     pub client:
diff --git a/src/stats.rs b/src/stats.rs
index 8a3edf0b..c25085f5 100644
--- a/src/stats.rs
+++ b/src/stats.rs
@@ -603,6 +603,7 @@ pub enum StatsMessage {
 pub struct ResponseStat {
     pub kind: StatKind,
     pub rtt: Option<u64>,
+    #[allow(dead_code)]
     pub time: SystemTime,
     pub tags: Arc<Tags>,
 }