rust: fix lint warnings

Signed-off-by: Piyush Jena <[email protected]>

Author: piyush-jena

sources/api/apiclient/src/exec.rs

@@ -493,7 +493,7 @@ impl ReadFromUser {
 
             // Occasionally log that we're still waiting, if someone is watching at trace level.
             waited += 1;
-            if waited % 100 == 0 {
+            if waited.is_multiple_of(100) {
                 trace!("Waiting for server capacity...");
             }
             sleep(Duration::from_millis(10));

sources/api/apiserver/src/server/exec/child.rs

@@ -430,7 +430,7 @@ impl WriteToChild {
             messages_written += 1;
             // Every so often, send a capacity update to the client so it knows what we've written
             // and how many messages we're willing to accept.
-            if messages_written % CAPACITY_UPDATE_INTERVAL == 0 {
+            if messages_written.is_multiple_of(CAPACITY_UPDATE_INTERVAL) {
                 let capacity = Capacity {
                     max_messages_outstanding: MAX_MESSAGES_OUTSTANDING,
                     messages_written,

sources/bloodhound/src/bin/kubernetes-cis-checks/checks.rs

@@ -521,7 +521,7 @@ impl Checker for K8S04020900Checker {
 }
 
 // =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<= =>o.o<=
-
+#[allow(dead_code)]
 pub struct K8S04021000Checker {}
 
 // Not actually applicable for Bottlerocket, but leaving logic here in case we