I built org 9.0 on my Mac today.  'make test' reported one failed test.  I
don't know if it is important or not.  Please advise me.

'make test' said:

1 unexpected results:
   FAILED  test-ob/indented-cached-org-bracket-link

make: *** [test] Error 1


I have bash 4.4 freshly installed from mac ports.
I have emacs 24.5.1.

Here is the backtrace:

Test test-ob/indented-cached-org-bracket-link backtrace:
  (if (unwind-protect (setq value-1119 (let ((default-directory tempor
  (let (form-description-1120) (if (unwind-protect (setq value-1119 (l
  (let ((value-1119 (cl-gensym "ert-form-evaluation-aborted-"))) (let
  (lambda nil (let ((value-1119 (cl-gensym "ert-form-evaluation-aborte
  ert--run-test-internal([cl-struct-ert--test-execution-info [cl-struc
  ert-run-test([cl-struct-ert-test test-ob/indented-cached-org-bracket
  ert-run-or-rerun-test([cl-struct-ert--stats "\\(org\\|ob\\)" [[cl-st
  ert-run-tests("\\(org\\|ob\\)" #[385 "\306\307\"\203G\211\211G\310
  ert-run-tests-batch("\\(org\\|ob\\)")
  ert-run-tests-batch-and-exit("\\(org\\|ob\\)")
  (let ((org-id-track-globally t) (org-test-selector (if org-test-sele
  org-test-run-batch-tests("\\(org\\|ob\\)")
  eval((org-test-run-batch-tests org-test-select-re))
  command-line-1(("--eval" "(setq vc-handled-backends nil org-startup-
  command-line()
  normal-top-level()
Test test-ob/indented-cached-org-bracket-link condition:
    (ert-test-failed
     ((should
       (let
  (...)
(org-test-with-temp-text "
* Test
  #+<point>BEGIN_SRC emacs-lisp :file test.txt :cache yes
    (message \"test\")
  #+END_SRC" ... ...)))
      :form
      (let
 ((default-directory temporary-file-directory))
(org-test-with-temp-text "
* Test
  #+<point>BEGIN_SRC emacs-lisp :file test.txt :cache yes
    (message \"test\")
  #+END_SRC"
 (org-babel-execute-src-block)
 (string= ... ...)))
      :value nil))
   FAILED  166/670  test-ob/indented-cached-org-bracket-link