Flesh out other failure condition

freva/src/drs/ingest.rs

@@ -105,7 +105,8 @@ pub async fn ingest<P: AsRef<Path>>(
 /// This handles crawling the structure's `root_dir` and ingesting any files it finds there are valid for the structure.
 /// This inserts the files it finds into both files and latest collection within solr.
 ///
-/// Invalid files, whatever the reason they're invalid, will be skipped.
+/// Invalid files, whatever the reason they're invalid, will be skipped. Failing to send to solr will result in this
+/// ending early with an error. Any files that were already sent to solr will not be cleaned up.
 async fn ingest_structure(
     solr: Solr,
     structure: Structure,