started with multilevel test

6 jobs for 23-define-estimator-interface in 17 minutes and 27 seconds (queued for 2 seconds)
Name Stage Failure
failed
mpitest-mlmc Test
[==========] 7 tests from 3 test suites ran. (30 ms total)
[ PASSED ] 7 tests.
[ PASSED ] 7 tests.
[==========] 7 tests from 3 test suites ran. (30 ms total)
[ PASSED ] 7 tests.
end program after 0.15 seconds on 4 procs at Sat May 15 15:50:13 2021
6/6 Test 6: TestWelfordAggregateMPI ...................... Passed 0.53 sec
Cleaning up file based variables
ERROR: Job failed: exit code 1