Test vc-test-rcs04-checkout-model backtrace:
  vc-test--checkout-model(RCS)
  (lambda nil (let ((fn-53215 (function ert-test-passed-p)) (args-5321
  ert--run-test-internal([cl-struct-ert--test-execution-info [cl-struc
  ert-run-test([cl-struct-ert-test vc-test-rcs04-checkout-model "Check
  ert-run-or-rerun-test([cl-struct-ert--stats t [[cl-struct-ert-test v
  ert-run-tests(t #[385 "\306\307\"\203G \211\211G\310U\203 \211@\20
  ert-run-tests-batch(nil)
  ert-run-tests-batch-and-exit()
  command-line-1(("-L" ":." "-l" "ert" "-l" "vc-tests.elc" "-f" "ert-r
  command-line()
  normal-top-level()
Test vc-test-rcs04-checkout-model condition:
    (ert-test-failed
     ((should
       (memq
	(vc-checkout-model backend default-directory)
	'...))
      :form
      (memq nil
	    (announce implicit locking))
      :value nil))
   FAILED  20/25  vc-test-rcs04-checkout-model

...

Test file-notify-test03-autorevert-remote backtrace:
  #[nil "\306\307\310\307\3111 \312\216\313\"\211)0\202 \210\
  #[nil \306\307!\310\311\312\311\3131  \314\216\315\f\"\211
  ert--run-test-internal([cl-struct-ert--test-execution-info [cl-struc
  ert-run-test([cl-struct-ert-test file-notify-test03-autorevert-remot
  ert-run-or-rerun-test([cl-struct-ert--stats t [[cl-struct-ert-test f
  ert-run-tests(t #[385 "\306\307\"\203G \211\211G\310U\203 \211@\20
  ert-run-tests-batch(nil)
  ert-run-tests-batch-and-exit()
  command-line-1(("-L" ":." "-l" "ert" "-l" "file-notify-tests.elc" "-
  command-line()
  normal-top-level()
Test file-notify-test03-autorevert-remote condition:
    (ert-test-failed
     ((should
       (string-match "another text"
		     (buffer-string)))
      :form
      (string-match "another text" "any text")
      :value nil))
   FAILED  8/8  file-notify-test03-autorevert-remote