diff --git a/sdk/core/azure_core_amqp/src/cbs.rs b/sdk/core/azure_core_amqp/src/cbs.rs
index 6167f24851..0c820db5cd 100644
--- a/sdk/core/azure_core_amqp/src/cbs.rs
+++ b/sdk/core/azure_core_amqp/src/cbs.rs
@@ -68,7 +68,7 @@ impl<'a> AmqpClaimsBasedSecurity<'a> {
     }
 }
 
-impl<'a> AmqpClaimsBasedSecurityApis for AmqpClaimsBasedSecurity<'a> {
+impl AmqpClaimsBasedSecurityApis for AmqpClaimsBasedSecurity<'_> {
     async fn authorize_path(
         &self,
         path: String,
diff --git a/sdk/core/azure_core_amqp/src/noop.rs b/sdk/core/azure_core_amqp/src/noop.rs
index 91983278a9..77a7c39201 100644
--- a/sdk/core/azure_core_amqp/src/noop.rs
+++ b/sdk/core/azure_core_amqp/src/noop.rs
@@ -97,7 +97,7 @@ impl<'a> NoopAmqpClaimsBasedSecurity<'a> {
     }
 }
 
-impl<'a> AmqpClaimsBasedSecurityApis for NoopAmqpClaimsBasedSecurity<'a> {
+impl AmqpClaimsBasedSecurityApis for NoopAmqpClaimsBasedSecurity<'_> {
     async fn attach(&self) -> Result<()> {
         unimplemented!();
     }
diff --git a/sdk/core/azure_core_test/src/proxy.rs b/sdk/core/azure_core_test/src/proxy.rs
index dddba5ce3d..26924db516 100644
--- a/sdk/core/azure_core_test/src/proxy.rs
+++ b/sdk/core/azure_core_test/src/proxy.rs
@@ -34,7 +34,7 @@ pub async fn start(
     test_data_dir: impl AsRef<Path>,
     options: Option<ProxyOptions>,
 ) -> Result<Proxy> {
-    if env::var(PROXY_MANUAL_START).is_ok_and(|v| v.to_ascii_lowercase() == "true") {
+    if env::var(PROXY_MANUAL_START).is_ok_and(|v| v.eq_ignore_ascii_case("true")) {
         tracing::event!(target: crate::SPAN_TARGET, Level::WARN, "environment variable {PROXY_MANUAL_START} is 'true'; not starting test proxy");
         return Ok(Proxy::default());
     }
diff --git a/sdk/cosmos/azure_data_cosmos/src/pipeline/authorization_policy.rs b/sdk/cosmos/azure_data_cosmos/src/pipeline/authorization_policy.rs
index 502acf09f2..e42918ffd9 100644
--- a/sdk/cosmos/azure_data_cosmos/src/pipeline/authorization_policy.rs
+++ b/sdk/cosmos/azure_data_cosmos/src/pipeline/authorization_policy.rs
@@ -104,12 +104,12 @@ impl Policy for AuthorizationPolicy {
 /// In the "aad" case, the signature is the AAD token.
 ///
 /// NOTE: Resource tokens are not yet supported.
-async fn generate_authorization<'a>(
+async fn generate_authorization(
     auth_token: &Credential,
     url: &Url,
 
     // Unused unless feature="key_auth", but I don't want to mess with excluding it since it makes call sites more complicated
-    #[allow(unused_variables)] signature_target: SignatureTarget<'a>,
+    #[allow(unused_variables)] signature_target: SignatureTarget<'_>,
 ) -> azure_core::Result<String> {
     let token = match auth_token {
         Credential::Token(token_credential) => {
diff --git a/sdk/eventhubs/azure_messaging_eventhubs/src/producer/mod.rs b/sdk/eventhubs/azure_messaging_eventhubs/src/producer/mod.rs
index 7c67c001d5..22c3600f87 100644
--- a/sdk/eventhubs/azure_messaging_eventhubs/src/producer/mod.rs
+++ b/sdk/eventhubs/azure_messaging_eventhubs/src/producer/mod.rs
@@ -227,7 +227,7 @@ impl ProducerClient {
     /// }
     /// ```
     ///
-    pub async fn submit_batch<'a>(&self, batch: &EventDataBatch<'a>) -> Result<()> {
+    pub async fn submit_batch(&self, batch: &EventDataBatch<'_>) -> Result<()> {
         let sender = self.ensure_sender(batch.get_batch_path()).await?;
         let messages = batch.get_messages();