Estimator nightly test broken

[leezu]

Description

@liuzh91 #16971 #16900 broke the nightly test. See http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/NightlyTestsForBinaries/detail/master/532/pipeline

Error Message

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ERROR: Test estimator by doing one pass over each model with synthetic data

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Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest

    self.test(*self.arg)

  File "/work/mxnet/tests/nightly/estimator/../../python/unittest/common.py", line 177, in test_new

    orig_test(*args, **kwargs)

  File "/work/mxnet/tests/nightly/estimator/test_estimator_cnn.py", line 121, in test_estimator_cpu

    context=context)

TypeError: __init__() got an unexpected keyword argument 'metrics'

-------------------- >> begin captured logging << --------------------

root: INFO: TVM op config has been loaded

common: INFO: Setting test np/mx/python random seeds, use MXNET_TEST_SEED=385818774 to reproduce.

--------------------- >> end captured logging << ---------------------


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ERROR: Test estimator by training resnet18_v1 for 5 epochs on MNIST and verify accuracy

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Traceback (most recent call last):

  File "/usr/local/lib/python2.7/dist-packages/nose/case.py", line 197, in runTest

    self.test(*self.arg)

  File "/work/mxnet/tests/nightly/estimator/../../python/unittest/common.py", line 177, in test_new

    orig_test(*args, **kwargs)

  File "/work/mxnet/tests/nightly/estimator/test_estimator_cnn.py", line 150, in test_estimator_gpu

    context=context)

TypeError: __init__() got an unexpected keyword argument 'metrics'