work on resolving comments

src/cache-utils.ts

@@ -97,11 +97,6 @@ export const getCacheDirectoryPath = async (
   return stdOut;
 };
 
-function logWarning(message: string): void {
-  const warningPrefix = '[warning]';
-  core.info(`${warningPrefix}${message}`);
-}
-
 export function isGhes(): boolean {
   const ghUrl = new URL(
     process.env['GITHUB_SERVER_URL'] || 'https://github.com'
@@ -112,15 +107,14 @@ export function isGhes(): boolean {
 export function isCacheFeatureAvailable(): boolean {
   if (!cache.isFeatureAvailable()) {
     if (isGhes()) {
-      logWarning(
+      throw new Error(
         'Cache action is only supported on GHES version >= 3.5. If you are on version >=3.5 Please check with GHES admin if Actions cache service is enabled or not.'
       );
     } else {
-      logWarning(
+      throw new Error(
         'An internal error has occurred in cache backend. Please check https://www.githubstatus.com/ for any ongoing issue in actions.'
       );
     }
-    return false;
   }
 
   return true;