partial output of error from command: bazel run tools/docs:generate -- --src_dir=`pwd`/tensorflow/docs_src/ --output_dir=/tmp/tfdocs/

generate tensorflow docs error output

...
WARNING: Using default arg, failed lookup: GATE_OP, repr: 1
Writing docs for tf.assert_less (<function assert_less at 0x10db64578>).
Writing docs for tf.gfile.DeleteRecursively (<function delete_recursively at 0x10de7a500>).
Writing docs for tf.image.decode_png (<function decode_png at 0x10dc71848>).
Writing docs for tf.contrib.cloud.BigQueryReader (<class 'tensorflow.contrib.cloud.python.ops.bigquery_reader_ops.BigQueryReader'>).
Writing docs for tf.contrib.keras.backend.log (<function log at 0x110972578>).
Writing docs for tf.contrib.nccl.all_max (<function all_max at 0x110d2aed8>).
Writing docs for tf.contrib.keras.backend.update_sub (<function update_sub at 0x1109719b0>).
Writing docs for tf.get_default_session (<function get_default_session at 0x10d64e398>).
Writing docs for tf.PaddingFIFOQueue (<class 'tensorflow.python.ops.data_flow_ops.PaddingFIFOQueue'>).
Writing docs for tf.add_to_collection (<function add_to_collection at 0x10d64e8c0>).
Writing docs for tf.train.replica_device_setter (<function replica_device_setterat 0x10e0b9410>).
Writing docs for tf.contrib.keras.layers.ZeroPadding1D (<class 'tensorflow.contrib.keras.python.keras.layers.convolutional.ZeroPadding1D'>).
Writing docs for tf.contrib.graph_editor.make_list_of_t (<function make_list_of_t at 0x1108abe60>).
Writing docs for tf.metrics.mean_relative_error (<function mean_relative_error at 0x10e019500>).
Writing docs for tf.TensorShape (<class 'tensorflow.python.framework.tensor_shape.TensorShape'>).
Skipping tf.TensorShape.__repr__, defined in <class 'tensorflow.python.framework.tensor_shape.TensorShape'>, no docstring.
Skipping tf.TensorShape.__str__, defined in <class 'tensorflow.python.framework.tensor_shape.TensorShape'>, no docstring.
ERROR: Handle doc reference "@{$adding_an_op}"
Writing docs for tf.contrib.keras.utils.CustomObjectScope (<class 'tensorflow.contrib.keras.python.keras.utils.generic_utils.CustomObjectScope'>).
Writing docs for tf.AttrValue (<class 'tensorflow.core.framework.attr_value_pb2.AttrValue'>).
Writing docs for tf.contrib.keras.backend.image_data_format (<function image_data_format at 0x110964938>).
Writing docs for tf.unsorted_segment_sum (<function unsorted_segment_sum at 0x10d797cf8>).
ERROR: Handle doc reference "@{$math_ops}"
Writing docs for tf.contrib.layers.avg_pool2d (<function avg_pool2d at 0x11040aa28>).
WARNING: Using default arg, failed lookup: DATA_FORMAT_NHWC, repr: 'NHWC'
Writing docs for tf.ifft3d (<function ifft3d at 0x10d99f7d0>).
Writing docs for tf.contrib.keras.activations (<module 'tensorflow.contrib.keras.api.keras.activations' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/keras/api/keras/activations/__init__.pyc'>).
Writing docs for tf.contrib.cudnn_rnn.CudnnLSTM (<class 'tensorflow.contrib.cudnn_rnn.python.ops.cudnn_rnn_ops.CudnnLSTM'>).
Writing docs for tf.contrib.keras.layers.AveragePooling2D (<class 'tensorflow.contrib.keras.python.keras.layers.pooling.AveragePooling2D'>).
Writing docs for tf.truncatediv (<function _truncate_div at 0x10d797b90>).
Writing docs for tf.contrib.bayesflow.stochastic_tensor.StochasticTensor (<class'tensorflow.contrib.bayesflow.python.ops.stochastic_tensor_impl.StochasticTensor'>).
WARNING: Using default arg, failed lookup: sge.score_function, repr: <function score_function at 0x10fd6ab18>
Writing docs for tf.abs (<function abs at 0x10d9c87d0>).
Writing docs for tf.nn.convolution (<function convolution at 0x10df48140>).
Writing docs for tf.parse_single_sequence_example (<function parse_single_sequence_example at 0x10ddaf8c0>).
Writing docs for tf.parse_tensor (<function parse_tensor at 0x10dd7b668>).
Writing docs for tf.contrib.graph_editor.make_regex (<function make_regex at 0x1108ce758>).
Writing docs for tf.contrib.keras.layers.InputLayer (<class 'tensorflow.contrib.keras.python.keras.engine.topology.InputLayer'>).
Writing docs for tf.train (<module 'tensorflow.python.training.training' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/training/training.pyc'>).
ERROR: Handle doc reference "@{$variables}"
ERROR: Handle doc reference "@{$python/train}"
Writing docs for tf.image.rgb_to_hsv (<function rgb_to_hsv at 0x10dc71b90>).
Writing docs for tf.contrib.keras.datasets.imdb.get_word_index (<function get_word_index at 0x110c3f7d0>).
Writing docs for tf.contrib.framework.assign_from_checkpoint_fn (<function assign_from_checkpoint_fn at 0x10fec8de8>).
Writing docs for tf.verify_tensor_all_finite (<function verify_tensor_all_finiteat 0x10dd50938>).
Writing docs for tf.one_hot (<function one_hot at 0x10d883488>).
Writing docs for tf.contrib.rnn.BasicRNNCell (<class 'tensorflow.contrib.rnn.python.ops.core_rnn_cell_impl.BasicRNNCell'>).
Writing docs for tf.contrib.keras.activations.hard_sigmoid (<function hard_sigmoid at 0x1109a4c80>).
Writing docs for tf.AggregationMethod (<class 'tensorflow.python.ops.gradients_impl.AggregationMethod'>).
Writing docs for tf.image.crop_to_bounding_box (<function crop_to_bounding_box at 0x10f9178c0>).
Writing docs for tf.device (<function device at 0x10d649c80>).
Writing docs for tf.contrib.keras.applications.inception_v3.preprocess_input (<function preprocess_input at 0x110c3cd70>).
Writing docs for tf.contrib.keras.backend.sqrt (<function sqrt at 0x110972488>).
Writing docs for tf.compat (<module 'tensorflow.python.util.compat' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/util/compat.pyc'>).
Writing docs for tf.contrib.layers.sparse_column_with_integerized_feature (<function sparse_column_with_integerized_feature at 0x110498de8>).
Writing docs for tf.estimator.inputs.numpy_input_fn (<function numpy_input_fn at0x10f8ad9b0>).
Writing docs for tf.contrib.layers.max_pool2d (<function max_pool2d at 0x1104229b0>).
WARNING: Using default arg, failed lookup: DATA_FORMAT_NHWC, repr: 'NHWC'
Writing docs for tf.contrib.keras.backend.shape (<function shape at 0x110971230>).
Writing docs for tf.contrib.keras.datasets.cifar10 (<module 'tensorflow.contrib.keras.api.keras.datasets.cifar10' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/keras/api/keras/datasets/cifar10/__init__.pyc'>).
Writing docs for tf.NodeDef.AttrEntry (<class 'tensorflow.core.framework.node_def_pb2.AttrEntry'>).
Writing docs for tf.nn.conv2d (<function conv2d at 0x10dc24d70>).
Writing docs for tf.contrib.keras.optimizers.Adamax (<class 'tensorflow.contrib.keras.python.keras.optimizers.Adamax'>).
Writing docs for tf.gfile.FastGFile (<class 'tensorflow.python.platform.gfile.FastGFile'>).
Writing docs for tf.nn.moments (<function moments at 0x10dfe8398>).
Writing docs for tf.spectral.rfft2d (<function _rfft at 0x10dbfe488>).
Writing docs for tf.errors.UnimplementedError (<class 'tensorflow.python.framework.errors_impl.UnimplementedError'>).
Skipping tf.errors.UnimplementedError.__str__, defined in <class 'tensorflow.python.framework.errors_impl.OpError'>, no docstring.
Writing docs for tf.contrib.keras.losses.sparse_categorical_crossentropy (<function sparse_categorical_crossentropy at 0x110b9a5f0>).
Writing docs for tf.equal (<function equal at 0x10d77f320>).
Writing docs for tf.nn.sparse_softmax_cross_entropy_with_logits (<function sparse_softmax_cross_entropy_with_logits at 0x10df488c0>).
Writing docs for tf.contrib.keras.layers.Conv2D (<class 'tensorflow.contrib.keras.python.keras.layers.convolutional.Conv2D'>).
Writing docs for tf.clip_by_average_norm (<function clip_by_average_norm at 0x10dc85140>).
Writing docs for tf.train.get_global_step (<function get_global_step at 0x10de82c08>).
Writing docs for tf.contrib.framework.create_global_step (<function create_global_step at 0x10feb1c80>).
Writing docs for tf.contrib.seq2seq.GreedyEmbeddingHelper (<class 'tensorflow.contrib.seq2seq.python.ops.helper.GreedyEmbeddingHelper'>).
Writing docs for tf.batch_to_space_nd (<function batch_to_space_nd at 0x10d6fdde8>).
Writing docs for tf.contrib.keras.utils.normalize (<function normalize at 0x1109a4500>).
Writing docs for tf.nn.l2_loss (<function l2_loss at 0x10dc4eb90>).
Writing docs for tf.contrib.framework.get_variable_full_name (<function get_variable_full_name at 0x10fec8cf8>).
Writing docs for tf.contrib.layers.embedding_lookup_unique (<function embedding_lookup_unique at 0x11038b320>).
Writing docs for tf.contrib.keras.utils.Progbar (<class 'tensorflow.contrib.keras.python.keras.utils.generic_utils.Progbar'>).
Writing docs for tf.make_template (<function make_template at 0x10ddc0488>).
Writing docs for tf.to_float (<function to_float at 0x10d9cb500>).
Writing docs for tf.nn.softplus (<function softplus at 0x10dc3ff50>).
Writing docs for tf.nn.softsign (<function softsign at 0x10dc5a0c8>).
Writing docs for tf.contrib.tfprof (<module 'tensorflow.contrib.tfprof' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/tfprof/__init__.pyc'>).
Writing docs for tf.contrib.keras.regularizers.serialize (<function serialize at0x110bcb398>).
Writing docs for tf.contrib.keras.backend.ones_like (<function ones_like at 0x110971668>).
Writing docs for tf.contrib.keras.backend.categorical_crossentropy (<function categorical_crossentropy at 0x110974050>).
Writing docs for tf.deserialize_many_sparse (<function deserialize_many_sparse at 0x10db6a8c0>).
Writing docs for tf.contrib.quantization (<module 'tensorflow.contrib.quantization' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/quantization/__init__.pyc'>).
Writing docs for tf.contrib.keras.backend.greater_equal (<function greater_equalat 0x110972938>).
Writing docs for tf.contrib.learn.SKCompat (<class 'tensorflow.contrib.learn.python.learn.estimators.estimator.SKCompat'>).
Skipping tf.contrib.learn.SKCompat.__repr__, defined in <class 'tensorflow.contrib.learn.python.learn.estimators._sklearn._BaseEstimator'>, no docstring.
Writing docs for tf.RandomShuffleQueue (<class 'tensorflow.python.ops.data_flow_ops.RandomShuffleQueue'>).
Writing docs for tf.train.sdca_optimizer (<function sdca_optimizer at 0x10e026398>).
Writing docs for tf.image.random_flip_left_right (<function random_flip_left_right at 0x10f917578>).
Writing docs for tf.assert_proper_iterable (<function assert_proper_iterable at 0x10db64230>).
Writing docs for tf.matrix_inverse (<function matrix_inverse at 0x10dad3578>).
Writing docs for tf.contrib.graph_editor.get_tensors (<function get_tensors at 0x1108abde8>).
Writing docs for tf.foldr (<function foldr at 0x10dceee60>).
Writing docs for tf.contrib.copy_graph (<module 'tensorflow.contrib.copy_graph' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/copy_graph/__init__.pyc'>).
ERROR: Handle doc reference "@{$python/contrib.copy_graph}"
Writing docs for tf.foldl (<function foldl at 0x10dceeb18>).
Writing docs for tfdbg.DumpingDebugWrapperSession (<class 'tensorflow.python.debug.wrappers.dumping_wrapper.DumpingDebugWrapperSession'>).
Writing docs for tf.assert_non_negative (<function assert_non_negative at 0x10db64398>).
Writing docs for tf.contrib.keras.backend.resize_images (<function resize_imagesat 0x110972ed8>).
Writing docs for tf.contrib.learn.extract_pandas_labels (<function extract_pandas_labels at 0x1107120c8>).
Writing docs for tf.contrib.distributions.bijectors.Sigmoid (<class 'tensorflow.contrib.distributions.python.ops.bijectors.sigmoid_impl.Sigmoid'>).
Writing docs for tf.contrib.seq2seq.LuongAttention (<class 'tensorflow.contrib.seq2seq.python.ops.attention_wrapper.LuongAttention'>).
Writing docs for tf.contrib.metrics.streaming_sparse_precision_at_top_k (<function streaming_sparse_precision_at_top_k at 0x11051d7d0>).
Writing docs for tf.nn.ctc_greedy_decoder (<function ctc_greedy_decoder at 0x10df35050>).
Writing docs for tf.train.ClusterDef (<class 'tensorflow.core.protobuf.tensorflow_server_pb2.ClusterDef'>).
Writing docs for tf.is_strictly_increasing (<function is_strictly_increasing at 0x10db64cf8>).
Writing docs for tf.contrib.keras.layers.LeakyReLU (<class 'tensorflow.contrib.keras.python.keras.layers.advanced_activations.LeakyReLU'>).
Writing docs for tf.truncated_normal_initializer (<class 'tensorflow.python.ops.init_ops.TruncatedNormal'>).
Writing docs for tf.contrib.keras.backend.set_learning_phase (<function set_learning_phase at 0x110964c80>).
Writing docs for tf.train.Server (<class 'tensorflow.python.training.server_lib.Server'>).
Writing docs for tf.placeholder (<function placeholder at 0x10d829cf8>).
Writing docs for tf.contrib.keras.losses.deserialize (<function deserialize at 0x110b9a8c0>).
Writing docs for tf.train.basic_train_loop (<function basic_train_loop at 0x10e0b6e60>).
Writing docs for tf.contrib.graph_editor.remove_control_inputs (<function remove_control_inputs at 0x1108d3b90>).
Writing docs for tf.sign (<function sign at 0x10d9c8de8>).
Writing docs for tf.nn.compute_accidental_hits (<function compute_accidental_hits at 0x10dfe9de8>).
Writing docs for tf.contrib.metrics.streaming_sparse_average_precision_at_k (<function streaming_sparse_average_precision_at_k at 0x11051d848>).
Writing docs for tf.contrib.bayesflow.entropy.elbo_ratio (<function elbo_ratio at 0x110011aa0>).
Writing docs for tf.contrib.losses.absolute_difference (<function absolute_difference at 0x110501f50>).
Writing docs for tf.contrib.keras.losses (<module 'tensorflow.contrib.keras.api.keras.losses' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/keras/api/keras/losses/__init__.pyc'>).
Writing docs for tf.contrib.layers.summarize_tensor (<function summarize_tensor at 0x1104d45f0>).
Writing docs for tf.train.Int64List (<class 'tensorflow.core.example.feature_pb2.Int64List'>).
Writing docs for tf.contrib.keras.backend.map_fn (<function map_fn at 0x110974f50>).
Writing docs for tf.image.hsv_to_rgb (<function hsv_to_rgb at 0x10dc71aa0>).
Writing docs for tf.image.random_brightness (<function random_brightness at 0x10f917aa0>).
Writing docs for tf.saved_model.signature_constants (<module 'tensorflow.python.saved_model.signature_constants' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/saved_model/signature_constants.pyc'>).
Writing docs for tf.contrib.keras.preprocessing.image.NumpyArrayIterator (<class'tensorflow.contrib.keras.python.keras.preprocessing.image.NumpyArrayIterator'>).
Writing docs for tf.contrib.metrics.streaming_false_negatives (<function streaming_false_negatives at 0x110516668>).
Writing docs for tf.sparse_retain (<function sparse_retain at 0x10db6a668>).
Writing docs for tf.contrib.nccl.all_min (<function all_min at 0x110d2ae60>).
Writing docs for tf.RewriterConfig (<class 'tensorflow.core.protobuf.rewriter_config_pb2.RewriterConfig'>).
Writing docs for tf.contrib.bayesflow.stochastic_gradient_estimators (<module 'tensorflow.contrib.bayesflow.python.ops.stochastic_gradient_estimators' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/bayesflow/python/ops/stochastic_gradient_estimators.pyc'>).
Writing docs for tf.argmax (<function argmax at 0x10d9c86e0>).
Writing docs for tf.contrib.specs (<module 'tensorflow.contrib.specs.python' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/specs/python/__init__.pyc'>).
Writing docs for tf.contrib.keras.optimizers.Nadam (<class 'tensorflow.contrib.keras.python.keras.optimizers.Nadam'>).
Writing docs for tf.errors.AbortedError (<class 'tensorflow.python.framework.errors_impl.AbortedError'>).
Skipping tf.errors.AbortedError.__str__, defined in <class 'tensorflow.python.framework.errors_impl.OpError'>, no docstring.
Writing docs for tf.contrib.learn.read_batch_examples (<function read_batch_examples at 0x11070e5f0>).
Writing docs for tf.FixedLenFeature (<class 'tensorflow.python.ops.parsing_ops.FixedLenFeature'>).
Writing docs for tf.contrib.layers.stack (<function stack at 0x110488140>).
Writing docs for tf.contrib.rnn.RNNCell (<class 'tensorflow.python.ops.rnn_cell_impl._RNNCell'>).
Writing docs for tf.estimator.export.build_parsing_serving_input_receiver_fn (<function build_parsing_serving_input_receiver_fn at 0x10df0ba28>).
Writing docs for tf.nn.log_poisson_loss (<function log_poisson_loss at 0x10dfe9e60>).
Writing docs for tf.contrib.framework.get_variables_by_name (<function get_variables_by_name at 0x10fec8b18>).
Writing docs for tf.contrib.keras.losses.categorical_crossentropy (<function categorical_crossentropy at 0x110b9a578>).
Writing docs for tf.image.flip_up_down (<function flip_up_down at 0x10f917668>).
Writing docs for tf.HistogramProto (<class 'tensorflow.core.framework.summary_pb2.HistogramProto'>).
Writing docs for tf.DeviceSpec (<class 'tensorflow.python.framework.device.DeviceSpec'>).
Writing docs for tf.nn.fixed_unigram_candidate_sampler (<function fixed_unigram_candidate_sampler at 0x10dfe9c80>).
Writing docs for tf.image.random_hue (<function random_hue at 0x10f917e60>).
Writing docs for tf.nn.relu6 (<function relu6 at 0x10df48578>).
Writing docs for tf.contrib.framework.with_shape (<function with_shape at 0x10fe397d0>).
Writing docs for tf.assign_sub (<function assign_sub at 0x10d9c8578>).
Writing docs for tf.contrib.lookup.HashTable (<class 'tensorflow.contrib.lookup.lookup_ops.HashTable'>).
Writing docs for tf.contrib.legacy_seq2seq.rnn_decoder (<function rnn_decoder at0x110d0d050>).
Writing docs for tf.nn.uniform_candidate_sampler (<function uniform_candidate_sampler at 0x10dff3a28>).
Writing docs for tf.tan (<function tan at 0x10d797a28>).
Writing docs for tf.nn.bidirectional_dynamic_rnn (<function bidirectional_dynamic_rnn at 0x10e001cf8>).
Writing docs for tf.contrib.keras.backend.reset_uids (<function reset_uids at 0x110964aa0>).
Writing docs for tf.contrib.learn.LinearRegressor (<class 'tensorflow.contrib.learn.python.learn.estimators.linear.LinearRegressor'>).
Skipping tf.contrib.learn.LinearRegressor.__repr__, defined in <class 'tensorflow.contrib.learn.python.learn.estimators._sklearn._BaseEstimator'>, no docstring.
Writing docs for tf.rank (<function rank at 0x10d829230>).
Writing docs for tf.contrib.keras.layers.InputSpec (<class 'tensorflow.contrib.keras.python.keras.engine.topology.InputSpec'>).
Writing docs for tf.test.gpu_device_name (<function gpu_device_name at 0x10f992050>).
Writing docs for tf.sparse_mask (<function sparse_mask at 0x10d829938>).
Writing docs for tf.contrib.crf.crf_unary_score (<function crf_unary_score at 0x110529488>).
Writing docs for tf.metrics (<module 'tensorflow.python.ops.metrics' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/ops/metrics.pyc'>).
Writing docs for tf.logging.log_first_n (<function log_first_n at 0x10d5d8050>).
Writing docs for tf.sparse_merge (<function sparse_merge at 0x10db6a5f0>).
Writing docs for tf.saved_model.signature_def_utils (<module 'tensorflow.python.saved_model.signature_def_utils' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/saved_model/signature_def_utils.pyc'>).
Writing docs for tf.ceil (<function ceil at 0x10d775de8>).
Writing docs for tf.contrib.linalg.LinearOperatorIdentity (<class 'tensorflow.contrib.linalg.python.ops.linear_operator_identity.LinearOperatorIdentity'>).
Writing docs for tf.train.limit_epochs (<function limit_epochs at 0x10e0a7848>).
Writing docs for tf.contrib.learn.Estimator (<class 'tensorflow.contrib.learn.python.learn.estimators.estimator.Estimator'>).
Skipping tf.contrib.learn.Estimator.__repr__, defined in <class 'tensorflow.contrib.learn.python.learn.estimators._sklearn._BaseEstimator'>, no docstring.
WARNING: Using default arg, failed lookup: export._default_input_fn, repr: <function _default_input_fn at 0x1107ba398>
Writing docs for tf.contrib.keras.layers.MaxPool2D (<class 'tensorflow.contrib.keras.python.keras.layers.pooling.MaxPooling2D'>).
Writing docs for tf.random_normal_initializer (<class 'tensorflow.python.ops.init_ops.RandomNormal'>).
Writing docs for tf.contrib.rnn.TimeReversedFusedRNN (<class 'tensorflow.contrib.rnn.python.ops.fused_rnn_cell.TimeReversedFusedRNN'>).
Writing docs for tf.train.FeatureList (<class 'tensorflow.core.example.feature_pb2.FeatureList'>).
Writing docs for tf.contrib.session_bundle (<module 'tensorflow.contrib.session_bundle' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/session_bundle/__init__.pyc'>).
Writing docs for tf.train.polynomial_decay (<function polynomial_decay at 0x10e0d08c0>).
Writing docs for tf.contrib.opt.MovingAverageOptimizer (<class 'tensorflow.contrib.opt.python.training.moving_average_optimizer.MovingAverageOptimizer'>).
WARNING: Using default arg, failed lookup: GATE_OP, repr: 1
WARNING: Using default arg, failed lookup: GATE_OP, repr: 1
Writing docs for tf.contrib.ffmpeg (<module 'tensorflow.contrib.ffmpeg' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/ffmpeg/__init__.pyc'>).
ERROR: Handle doc reference "@{$python/contrib.ffmpeg}"
Writing docs for tf.graph_util.must_run_on_cpu (<function must_run_on_cpu at 0x10d91b578>).
Writing docs for tf.contrib.layers (<module 'tensorflow.contrib.layers' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/contrib/layers/__init__.pyc'>).
ERROR: Handle doc reference "@{$python/contrib.layers}"
Writing docs for tf.contrib.distributions.bijectors.ConditionalBijector (<class 'tensorflow.contrib.distributions.python.ops.bijectors.conditional_bijector_impl.ConditionalBijector'>).
Writing docs for tf.expand_dims (<function expand_dims at 0x10d818cf8>).
Writing docs for tf.contrib.keras.preprocessing.image.ImageDataGenerator (<class'tensorflow.contrib.keras.python.keras.preprocessing.image.ImageDataGenerator'>).
Writing docs for tf.saved_model (<module 'tensorflow.python.saved_model.saved_model' from '/private/var/tmp/_bazel_daze/dbc852bfd1d7b33406bd81c3c9000a9d/execroot/tensorflow/bazel-out/local-opt/bin/tensorflow/tools/docs/generate.runfiles/org_tensorflow/tensorflow/python/saved_model/saved_model.pyc'>).
Writing docs for tf.contrib.keras.backend.minimum (<function minimum at 0x110972b18>).
Writing docs for tf.train.StopAtStepHook (<class 'tensorflow.python.training.basic_session_run_hooks.StopAtStepHook'>).
Writing docs for tf.Variable (<class 'tensorflow.python.ops.variables.Variable'>).
Skipping tf.Variable.__repr__, defined in <class 'tensorflow.python.ops.variables.Variable'>, no docstring.
ERROR: Handle doc reference "@{$variables}"
Writing docs for tf.zeros_initializer (<class 'tensorflow.python.ops.init_ops.Zeros'>).
Writing docs for tf.metrics.mean_squared_error (<function mean_squared_error at 0x10e019578>).
Writing docs for tf.train.LooperThread (<class 'tensorflow.python.training.coordinator.LooperThread'>).
Skipping tf.train.LooperThread.__repr__, defined in <class 'threading.Thread'>, no docstring.
Writing docs for tf.contrib.learn.read_batch_features (<function read_batch_features at 0x11070ec08>).
Writing docs for tf.contrib.keras.metrics.serialize (<function serialize at 0x110b9ac08>).
Writing docs for tf.contrib.distributions.Poisson (<class 'tensorflow.contrib.distributions.python.ops.poisson.Poisson'>).
Writing docs for tf.string_join (<function string_join at 0x10ddab668>).
Writing docs for tf.contrib.keras.backend.is_sparse (<function is_sparse at 0x110964ed8>).
Writing docs for tf.contrib.layers.unit_norm (<function unit_norm at 0x110488230>).
Done.
Errors during processing:
  Handle doc reference "@{$python/contrib.integrate}"
  Handle doc reference "@{$python/contrib.bayesflow.monte_carlo}"
  Handle doc reference "@{$python/contrib.bayesflow.monte_carlo}"
  Handle doc reference "@{$python/contrib.bayesflow.stochastic_graph}"
  Handle doc reference "@{$python/contrib.bayesflow.stochastic_tensor}"
  Handle doc reference "@{$adding_an_op}"
  Handle doc reference "@{$variables}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$python/image}"
  Handle doc reference "@{$python/nn}"
  Handle doc reference "@{$python/python_io}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/summary}"
  Handle doc reference "@{$python/test}"
  Handle doc reference "@{$python/train}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$distributed}"
  Handle doc reference "@{$python/contrib.crf}"
  Handle doc reference "@{$python/contrib.seq2seq}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$python/contrib.bayesflow.stochastic_graph}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/contrib.distributions}"
  Handle doc reference "@{$python/contrib.framework}"
  Handle doc reference "@{$python/contrib.losses}"
  Handle doc reference "@{$python/tfdbg}"
  Handle doc reference "@{$variables}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/contrib.copy_graph}"
  Handle doc reference "@{$python/contrib.crf}"
  Handle doc reference "@{$python/contrib.distributions}"
  Handle doc reference "@{$python/contrib.ffmpeg}"
  Handle doc reference "@{$python/contrib.framework}"
  Handle doc reference "@{$python/contrib.graph_editor}"
  Handle doc reference "@{$python/contrib.integrate}"
  Handle doc reference "@{$python/contrib.layers}"
  Handle doc reference "@{$python/contrib.learn}"
  Handle doc reference "@{$python/contrib.linalg}"
  Handle doc reference "@{$python/contrib.losses}"
  Handle doc reference "@{$python/contrib.metrics}"
  Handle doc reference "@{$python/contrib.rnn}"
  Handle doc reference "@{$python/contrib.seq2seq}"
  Handle doc reference "@{$python/contrib.training}"
  Handle doc reference "@{$python/contrib.util}"
  Handle doc reference "@{$python/contrib.rnn}"
  Handle doc reference "@{$python/contrib.training}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$python/contrib.graph_editor}"
  Handle doc reference "@{$python/python_io}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/image}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/nn}"
  Handle doc reference "@{$python/contrib.learn}"
  Handle doc reference "@{$python/contrib.util}"
  Handle doc reference "@{$python/contrib.bayesflow.stochastic_tensor}"
  Handle doc reference "@{$variable_scope}"
  Handle doc reference "@{$python/contrib.metrics}"
  Handle doc reference "@{$python/summary}"
  Handle doc reference "@{$python/contrib.linalg}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$python/test}"
  Handle doc reference "@{$adding_an_op}"
  Handle doc reference "@{$math_ops}"
  Handle doc reference "@{$variables}"
  Handle doc reference "@{$python/train}"
  Handle doc reference "@{$python/contrib.copy_graph}"
  Handle doc reference "@{$python/contrib.ffmpeg}"
  Handle doc reference "@{$python/contrib.layers}"
  Handle doc reference "@{$variables}"
ERROR: Non-zero return code '1' from command: Process exited with status 1.