Update Rust to v1.88.0

backend.Dockerfile

@@ -1,5 +1,5 @@
 # renovate: datasource=github-tags depName=rust lookupName=rust-lang/rust
-ARG RUST_VERSION=1.87.0
+ARG RUST_VERSION=1.88.0
 
 FROM rust:$RUST_VERSION
 

crates/crates_io_markdown/lib.rs

@@ -200,7 +200,7 @@ impl UrlRelativeEvaluate<'_> for SanitizeUrl {
         if let Some(clean) = url.strip_prefix('#') {
             // Handle auto-generated footnote links
             if clean.starts_with("fn-") || clean.starts_with("fnref-") {
-                return Some(Cow::Owned(format!("#user-content-{}", clean)));
+                return Some(Cow::Owned(format!("#user-content-{clean}")));
             }
 
             // Always allow fragment URLs.

crates/crates_io_smoke_test/src/api.rs

@@ -17,10 +17,7 @@ impl ApiClient {
     }
 
     pub async fn load_crate<N: Display>(&self, name: N) -> anyhow::Result<CrateResponse> {
-        let url = format!(
-            "https://staging.crates.io/api/v1/crates/{}?include=versions",
-            name
-        );
+        let url = format!("https://staging.crates.io/api/v1/crates/{name}?include=versions");
 
         let response = self.http_client.get(url).send().await?;
         let response = response.error_for_status()?;
@@ -32,10 +29,7 @@ impl ApiClient {
         name: N,
         version: V,
     ) -> anyhow::Result<VersionResponse> {
-        let url = format!(
-            "https://staging.crates.io/api/v1/crates/{}/{}",
-            name, version
-        );
+        let url = format!("https://staging.crates.io/api/v1/crates/{name}/{version}");
 
         let response = self.http_client.get(url).send().await?;
         let response = response.error_for_status()?;
@@ -47,10 +41,7 @@ impl ApiClient {
         name: N,
         version: V,
     ) -> anyhow::Result<Bytes> {
-        let url = format!(
-            "https://staging.crates.io/api/v1/crates/{}/{}/download",
-            name, version
-        );
+        let url = format!("https://staging.crates.io/api/v1/crates/{name}/{version}/download");
 
         let response = self.http_client.get(url).send().await?;
         let response = response.error_for_status()?;
@@ -62,10 +53,7 @@ impl ApiClient {
         name: N,
         version: V,
     ) -> anyhow::Result<Bytes> {
-        let url = format!(
-            "https://static.staging.crates.io/crates/{}/{}/download",
-            name, version
-        );
+        let url = format!("https://static.staging.crates.io/crates/{name}/{version}/download");
 
         let response = self.http_client.get(url).send().await?;
         let response = response.error_for_status()?;

rust-toolchain.toml

@@ -1,2 +1,2 @@
 [toolchain]
-channel = "1.87.0"
+channel = "1.88.0"

src/controllers/krate/publish.rs

@@ -579,7 +579,7 @@ pub async fn publish(app: AppState, req: Parts, body: Body) -> AppResult<Json<Go
         if !unknown_categories.is_empty() {
             let unknown_categories = unknown_categories.join(", ");
             let domain = &app.config.domain_name;
-            return Err(bad_request(format!("The following category slugs are not currently supported on crates.io: {}\n\nSee https://{}/category_slugs for a list of supported slugs.", unknown_categories, domain)));
+            return Err(bad_request(format!("The following category slugs are not currently supported on crates.io: {unknown_categories}\n\nSee https://{domain}/category_slugs for a list of supported slugs.")));
         }
 
         let top_versions = krate.top_versions(conn).await?;
@@ -734,7 +734,7 @@ async fn read_tarball_bytes<R: AsyncRead + Unpin>(
     })?;
 
     if tarball_len > max_length {
-        let message = format!("max upload size is: {}", max_length);
+        let message = format!("max upload size is: {max_length}");
         return Err(custom(StatusCode::PAYLOAD_TOO_LARGE, message));
     }
 

src/controllers/trustpub/tokens/revoke/tests.rs

@@ -48,7 +48,7 @@ async fn test_happy_path() -> anyhow::Result<()> {
     let _token2 = new_token(&mut conn, 2).await?;
     assert_compact_debug_snapshot!(all_crate_ids(&mut conn).await?, @"[[Some(1)], [Some(2)]]");
 
-    let header = format!("Bearer {}", token1);
+    let header = format!("Bearer {token1}");
     let token_client = MockTokenUser::with_auth_header(header, app.clone());
 
     let response = token_client.delete::<()>(URL).await;
@@ -129,7 +129,7 @@ async fn test_non_existent_token() -> anyhow::Result<()> {
 
     // Generate a valid token format, but it doesn't exist in the database
     let (token, _) = generate_token();
-    let header = format!("Bearer {}", token);
+    let header = format!("Bearer {token}");
     let token_client = MockTokenUser::with_auth_header(header, app.clone());
 
     // The request should succeed with 204 No Content even though the token doesn't exist

src/email.rs

@@ -37,7 +37,7 @@ static EMAIL_ENV: LazyLock<Environment<'static>> = LazyLock::new(|| {
         let subject_contents = std::fs::read_to_string(&subject_path).unwrap_or_else(|error| {
             panic!("Failed to read subject template for {email_name}: {error}")
         });
-        let filename = format!("{}/subject.txt.j2", email_name);
+        let filename = format!("{email_name}/subject.txt.j2");
         env.add_template_owned(filename, subject_contents)
             .expect("Failed to add subject template");
 
@@ -46,7 +46,7 @@ static EMAIL_ENV: LazyLock<Environment<'static>> = LazyLock::new(|| {
         let body_contents = std::fs::read_to_string(&body_path).unwrap_or_else(|error| {
             panic!("Failed to read body template for {email_name}: {error}")
         });
-        let filename = format!("{}/body.txt.j2", email_name);
+        let filename = format!("{email_name}/body.txt.j2");
         env.add_template_owned(filename, body_contents)
             .expect("Failed to add body template");
     }
@@ -72,8 +72,8 @@ impl EmailMessage {
         template_name: &str,
         context: impl Serialize,
     ) -> Result<Self, minijinja::Error> {
-        let subject = render_template(&format!("{}/subject.txt.j2", template_name), &context)?;
-        let body_text = render_template(&format!("{}/body.txt.j2", template_name), context)?;
+        let subject = render_template(&format!("{template_name}/subject.txt.j2"), &context)?;
+        let body_text = render_template(&format!("{template_name}/body.txt.j2"), context)?;
 
         Ok(EmailMessage { subject, body_text })
     }

src/fastly.rs

@@ -48,7 +48,7 @@ impl Fastly {
         let path = path.trim_start_matches('/');
 
         for domain in domains.iter() {
-            let url = format!("https://api.fastly.com/purge/{}/{}", domain, path);
+            let url = format!("https://api.fastly.com/purge/{domain}/{path}");
             self.purge_url(&url).await?;
         }
 

src/tests/krate/publish/trustpub.rs

@@ -209,7 +209,7 @@ async fn test_happy_path_with_fancy_auth_header() -> anyhow::Result<()> {
 
     let token = new_token(&mut conn, krate.id).await?;
 
-    let header = format!("beaReR     {}", token);
+    let header = format!("beaReR     {token}");
     let oidc_token_client = MockTokenUser::with_auth_header(header, app);
 
     let pb = PublishBuilder::new(&krate.name, "1.1.0");

src/tests/routes/crates/versions/list.rs

@@ -461,7 +461,7 @@ async fn page_with_seek<U: RequestHelper>(anon: &U, url: &str) -> (Vec<VersionLi
         if let Some(ref new_url) = resp.meta.next_page {
             assert!(new_url.contains("seek="));
             assert_that!(resp.versions, len(eq(1)));
-            url = Some(format!("{url_without_query}{}", new_url));
+            url = Some(format!("{url_without_query}{new_url}"));
             assert_ne!(resp.meta.total, 0)
         } else {
             assert_that!(resp.versions, is_empty());

src/tests/worker/sync_admins.rs

@@ -88,7 +88,7 @@ async fn create_user(
     diesel::insert_into(emails::table)
         .values((
             emails::user_id.eq(user_id),
-            emails::email.eq(format!("{}@crates.io", name)),
+            emails::email.eq(format!("{name}@crates.io")),
             emails::verified.eq(true),
         ))
         .execute(conn)

src/worker/jobs/sync_admins.rs

@@ -58,7 +58,7 @@ impl BackgroundJob for SyncAdmins {
             database_admins
                 .iter()
                 .filter(|(gh_id, _, _)| github_ids.contains(gh_id))
-                .map(|(gh_id, login, _)| format!("{} (github_id: {})", login, gh_id))
+                .map(|(gh_id, login, _)| format!("{login} (github_id: {gh_id})"))
                 .collect::<Vec<_>>()
         };