diff --git a/autoendpoint/src/error.rs b/autoendpoint/src/error.rs
index 36c80a89..f7addc53 100644
--- a/autoendpoint/src/error.rs
+++ b/autoendpoint/src/error.rs
@@ -200,7 +200,9 @@ impl ApiErrorKind {
             | ApiErrorKind::InvalidAuthentication
             | ApiErrorKind::InvalidLocalAuth(_) |
             // Ignore missing or invalid user errors
-            ApiErrorKind::NoUser | ApiErrorKind::NoSubscription,
+            ApiErrorKind::NoUser | ApiErrorKind::NoSubscription |
+            // Ignore overflow errors
+            ApiErrorKind::Router(RouterError::TooMuchData(_)),
         )
     }
 
diff --git a/autoendpoint/src/extractors/routers.rs b/autoendpoint/src/extractors/routers.rs
index 66f0c893..26dcf8cb 100644
--- a/autoendpoint/src/extractors/routers.rs
+++ b/autoendpoint/src/extractors/routers.rs
@@ -13,7 +13,7 @@ use std::str::FromStr;
 use std::sync::Arc;
 
 /// Valid `DynamoDbUser::router_type` values
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
 #[allow(clippy::upper_case_acronyms)]
 pub enum RouterType {
     WebPush,
diff --git a/autoendpoint/src/headers/vapid.rs b/autoendpoint/src/headers/vapid.rs
index b7d101dc..bd98e928 100644
--- a/autoendpoint/src/headers/vapid.rs
+++ b/autoendpoint/src/headers/vapid.rs
@@ -5,7 +5,7 @@ use thiserror::Error;
 pub const ALLOWED_SCHEMES: [&str; 3] = ["bearer", "webpush", "vapid"];
 
 /// Parses the VAPID authorization header
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub struct VapidHeader {
     pub scheme: String,
     pub token: String,
@@ -21,7 +21,7 @@ pub struct VapidHeaderWithKey {
 }
 
 /// Version-specific VAPID data. Also used to identify the VAPID version.
-#[derive(Clone, Debug, PartialEq)]
+#[derive(Clone, Debug, Eq, PartialEq)]
 pub enum VapidVersionData {
     Version1,
     Version2 { public_key: String },
@@ -77,7 +77,7 @@ impl VapidHeader {
     }
 }
 
-#[derive(Debug, Error, PartialEq)]
+#[derive(Debug, Error, Eq, PartialEq)]
 pub enum VapidError {
     #[error("Missing VAPID token")]
     MissingToken,
diff --git a/autoendpoint/src/routers/apns/router.rs b/autoendpoint/src/routers/apns/router.rs
index 03dfb9a2..4a23ea23 100644
--- a/autoendpoint/src/routers/apns/router.rs
+++ b/autoendpoint/src/routers/apns/router.rs
@@ -335,6 +335,7 @@ mod tests {
     const DEVICE_TOKEN: &str = "test-token";
     const APNS_ID: &str = "deadbeef-4f5e-4403-be8f-35d0251655f5";
 
+    #[allow(clippy::type_complexity)]
     /// A mock APNS client which allows one to supply a custom APNS response/error
     struct MockApnsClient {
         send_fn: Box<dyn Fn(Payload<'_>) -> Result<a2::Response, a2::Error> + Send + Sync>,
diff --git a/autoendpoint/src/routers/mod.rs b/autoendpoint/src/routers/mod.rs
index 76e43cef..bbccd63e 100644
--- a/autoendpoint/src/routers/mod.rs
+++ b/autoendpoint/src/routers/mod.rs
@@ -34,7 +34,7 @@ pub trait Router {
 }
 
 /// The response returned when a router routes a notification
-#[derive(Debug, PartialEq)]
+#[derive(Debug, Eq, PartialEq)]
 pub struct RouterResponse {
     pub status: StatusCode,
     pub headers: HashMap<&'static str, String>,
diff --git a/autopush-common/src/db/models.rs b/autopush-common/src/db/models.rs
index 84a3b5c0..3be9c5cb 100644
--- a/autopush-common/src/db/models.rs
+++ b/autopush-common/src/db/models.rs
@@ -63,7 +63,7 @@ impl From<HashMap<String, String>> for NotificationHeaders {
     }
 }
 
-#[derive(Deserialize, PartialEq, Debug, Clone, Serialize)]
+#[derive(Deserialize, Eq, PartialEq, Debug, Clone, Serialize)]
 pub struct DynamoDbUser {
     // DynamoDB <Hash key>
     #[serde(serialize_with = "uuid_serializer")]
diff --git a/autopush/src/megaphone.rs b/autopush/src/megaphone.rs
index 8e005068..e4169ce7 100644
--- a/autopush/src/megaphone.rs
+++ b/autopush/src/megaphone.rs
@@ -67,7 +67,7 @@ struct BroadcastRevision {
 
 // A provided Broadcast/Version used for `BroadcastSubsInit`, client comparisons, and outgoing
 // deltas
-#[derive(Clone, Debug, Deserialize, PartialEq, Serialize)]
+#[derive(Clone, Debug, Deserialize, Eq, PartialEq, Serialize)]
 pub struct Broadcast {
     broadcast_id: String,
     version: String,