Cant run deqp test by piglit

I clone and make deqp. And when i run necessary bin file from console all is ok. But when i try edit piglit conf file i got that output.

./piglit run  -f piglit.conf.example   deqp_gles3 reuslt/all
[00000/46232]  
Traceback (most recent call last):
  File "./piglit", line 178, in <module>
    main()
  File "./piglit", line 174, in main
    sys.exit(runner(args))
  File "/home/skif/piglit/framework/exceptions.py", line 51, in _inner
    func(*args, **kwargs)
  File "/home/skif/piglit/framework/programs/run.py", line 370, in run
    backend.finalize({'time_elapsed': time_elapsed.to_json()})
  File "/home/skif/piglit/framework/backends/json.py", line 163, in finalize
    assert data['tests']
AssertionError

my piglit.conf file

[deqp-gles3]
;
; Path to the deqp-gles3 executable. You can also set this with the environment
; variable PIGLIT_DEQP_GLES3_BIN. Piglit will run the dEQP-GLES3 tests if and
; only if this option is set.
bin=/home/skif/deqp/modules/gles3/deqp-gles3
;
; Space-separated list of extra command line arguments for deqp-gles3. The
; option is not required. The environment variable PIGLIT_DEQP_GLES3_EXTRA_ARGS
; overrides the value set here.
;extra_args=--deqp-visibility hidden
;
; Path to the test case list of CTS for deqp-gles3. You can also set this with
; the environment variable PIGLIT_DEQP3_MUSTPASS. Piglit will run the subset of
; dEQP-GLES3 tests if this option is set.
;mustpasslist=/home/knuth/src/deqp/android/cts/master/gles3-master.txt