Merge branch 'master' of https://gitlab.haskell.org/ghc/ghc-bot into HEAD

test_tracking.schema.sql

@@ -28,6 +28,8 @@ CREATE TABLE test_results
   , UNIQUE (test_run_id, test_id)
   );
 
+CREATE INDEX test_results_test_id_idx ON test_results(test_id);
+
 CREATE VIEW results_view AS
   SELECT   job_name
          , tests.name as test_name