make check-local fails inside tarball

[biancafc]

WOKUTILS0005E: Invalid data unit 'kib'
ERROR:cherrypy.error:WOKUTILS0005E: Invalid data unit 'kib'
.....
======================================================================
FAIL: test_nonroot_access (test_authorization.AuthorizationTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "test_authorization.py", line 53, in test_nonroot_access
    self.assertEquals(200, resp.status)
AssertionError: 200 != 404

----------------------------------------------------------------------
Ran 41 tests in 46.674s

FAILED (failures=1, skipped=2)
[13/Mar/2017:11:57:30] ENGINE Waiting for child threads to terminate...
make[3]: *** [check-local] Error 1
make[3]: Leaving directory `/home/bianca/kimchi-project-tests/wok/wok-2.3.0/tests'
make[2]: *** [check-am] Error 2
make[2]: Leaving directory `/home/bianca/kimchi-project-tests/wok/wok-2.3.0/tests'
make[1]: *** [check] Error 2
make[1]: Leaving directory `/home/bianca/kimchi-project-tests/wok/wok-2.3.0/tests'
make: *** [check-recursive] Error 1