Update Rust to v1.83.0

backend.Dockerfile

@@ -1,5 +1,5 @@
 # renovate: datasource=github-tags depName=rust lookupName=rust-lang/rust
-ARG RUST_VERSION=1.82.0
+ARG RUST_VERSION=1.83.0
 
 FROM rust:$RUST_VERSION
 

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.82.0"
+channel = "1.83.0"

src/controllers/krate/versions.rs

@@ -173,12 +173,12 @@ async fn list_by_date(
 
 /// Seek-based pagination of versions by semver
 ///
+/// Unfortunately, Heroku Postgres has no support for the semver PG extension.
+/// Therefore, we need to perform both sorting and pagination manually on the server.
+///
 /// # Panics
 ///
 /// This function will panic if `option` is built with `enable_pages` set to true.
-
-// Unfortunately, Heroku Postgres has no support for the semver PG extension.
-// Therefore, we need to perform both sorting and pagination manually on the server.
 async fn list_by_semver(
     crate_id: i32,
     options: Option<&PaginationOptions>,

src/controllers/token.rs

@@ -214,7 +214,7 @@ struct NewTokenEmail<'a> {
     domain: &'a str,
 }
 
-impl<'a> crate::email::Email for NewTokenEmail<'a> {
+impl crate::email::Email for NewTokenEmail<'_> {
     fn subject(&self) -> String {
         format!("crates.io: New API token \"{}\" created", self.token_name)
     }

src/controllers/user/session.rs

@@ -91,7 +91,7 @@ pub async fn authorize(
     // Make sure that the state we just got matches the session state that we
     // should have issued earlier.
     let session_state = session.remove("github_oauth_state").map(CsrfToken::new);
-    if !session_state.is_some_and(|state| query.state.secret() == state.secret()) {
+    if session_state.is_none_or(|state| query.state.secret() != state.secret()) {
         return Err(bad_request("invalid state parameter"));
     }
 

src/middleware/update_metrics.rs

@@ -51,7 +51,7 @@ impl<'a> GaugeGuard<'a> {
     }
 }
 
-impl<'a> Drop for GaugeGuard<'a> {
+impl Drop for GaugeGuard<'_> {
     fn drop(&mut self) {
         self.gauge.dec();
     }

src/models/token/scopes.rs

@@ -116,10 +116,10 @@ impl CrateScope {
             return true;
         }
 
-        return match self.pattern.strip_suffix('*') {
+        match self.pattern.strip_suffix('*') {
             Some(prefix) => crate_name.starts_with(prefix),
             None => crate_name == self.pattern,
-        };
+        }
     }
 }
 

src/real_ip.rs

@@ -46,7 +46,7 @@ pub fn process_xff_headers(headers: &HeaderMap) -> Option<IpAddr> {
     };
 
     let has_more_headers = xff_iter.next().is_some();
-    return if has_more_headers {
+    if has_more_headers {
         // This only happens for requests going directly to crates-io.herokuapp.com,
         // since AWS CloudFront automatically merges these headers into one.
         //
@@ -81,7 +81,7 @@ pub fn process_xff_headers(headers: &HeaderMap) -> Option<IpAddr> {
             .filter_map(|r| r.ok())
             .filter(|ip| !is_cloud_front_ip(ip))
             .next_back()
-    };
+    }
 }
 
 /// Parses the content of an `X-Forwarded-For` header into a

src/worker/jobs/expiry_notification.rs

@@ -137,7 +137,7 @@ struct ExpiryNotificationEmail<'a> {
     expiry_date: chrono::DateTime<chrono::Utc>,
 }
 
-impl<'a> Email for ExpiryNotificationEmail<'a> {
+impl Email for ExpiryNotificationEmail<'_> {
     fn subject(&self) -> String {
         format!(
             "crates.io: Your API token \"{}\" is about to expire",