Fix linter errors

rust/load/src/config.rs

@@ -19,7 +19,7 @@ impl RootConfig {
         // Unfortunately, figment doesn't support environment variables with underscores. So we have to map and replace them.
         // Excluding our own environment variables, which are prefixed with CHROMA_.
         let mut f = figment::Figment::from(
-            Env::prefixed("CHROMA_").map(|k| return k.as_str().replace("__", ".").into()),
+            Env::prefixed("CHROMA_").map(|k| k.as_str().replace("__", ".").into()),
         );
         if std::path::Path::new(path).exists() {
             f = figment::Figment::from(Yaml::file(path)).merge(f);

rust/worker/src/segment/metadata_segment.rs

@@ -1050,7 +1050,7 @@ impl MetadataSegmentReader<'_> {
     fn process_where_clause<'me>(
         &'me self,
         where_clause: &'me Where,
-    ) -> BoxFuture<Result<Vec<usize>, MetadataIndexError>> {
+    ) -> BoxFuture<'me, Result<Vec<usize>, MetadataIndexError>> {
         async move {
             let provider = MetadataProvider::from_metadata_segment_reader(self);
             let result = where_clause