consume errors

Author: syphar

src/docbuilder/rustwide_builder.rs

@@ -1031,7 +1031,7 @@ impl RustwideBuilder {
             }
         };
 
-        self.execute_json_build(
+        if let Err(err) = self.execute_json_build(
             build_id,
             name,
             version,
@@ -1040,7 +1040,12 @@ impl RustwideBuilder {
             build,
             metadata,
             limits,
-        )?;
+        ) {
+            error!(
+                ?err,
+                "internal error when trying to generate rustdoc JSON output"
+            );
+        }
 
         let successful = {
             let _span = info_span!("cargo_build", target = %target, is_default_target).entered();