Crash in init prior to debug improvements

lib/init.js

@@ -60,6 +60,7 @@ async function runInit(codeql, config, sourceRoot, processName, processLevel, fe
                 await codeql.databaseInit(util.getCodeQLDatabasePath(config, language), language, sourceRoot);
             }
         }
+        throw new Error("Crashing just after database is initialized.");
     }
     catch (e) {
         // Handle the situation where init is called twice