fix: parse ci failure error (nodejs#640)

Author: F3n67u

lib/ci/ci_failure_parser.js

@@ -155,7 +155,7 @@ const FAILURE_FILTERS = [{
 }, {
   // TODO: match indentation to avoid skipping context with '...'
   filter(ctx, text) {
-    const pattern = /not ok \d+[\s\S]+? {2}\.\.\.\r?\n/mg;
+    const pattern = /^not ok \d+[\s\S]+? {2}\.\.\.\r?\n/mg;
     const matches = text.match(pattern);
     if (!matches) {
       return null;