Synthesis failed for python-dialogflow-cx

Hello! Autosynth couldn't regenerate python-dialogflow-cx. :broken_heart:
Here's the output from running synth.py:
oogle/protobuf/empty.proto -Igoogle/type/latlng.proto=google/type/latlng.proto -Igoogle/protobuf/field_mask.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/field_mask_proto/google/protobuf/field_mask.proto -Igoogle/protobuf/struct.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/struct_proto/google/protobuf/struct.proto -Igoogle/protobuf/timestamp.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/timestamp_proto/google/protobuf/timestamp.proto google/cloud/dialogflow/cx/v3beta1/agent.proto google/cloud/dialogflow/cx/v3beta1/audio_config.proto google/cloud/dialogflow/cx/v3beta1/entity_type.proto google/cloud/dialogflow/cx/v3beta1/environment.proto google/cloud/dialogflow/cx/v3beta1/flow.proto google/cloud/dialogflow/cx/v3beta1/fulfillment.proto google/cloud/dialogflow/cx/v3beta1/intent.proto google/cloud/dialogflow/cx/v3beta1/page.proto google/cloud/dialogflow/cx/v3beta1/response_message.proto google/cloud/dialogflow/cx/v3beta1/security_settings.proto google/cloud/dialogflow/cx/v3beta1/session.proto google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto google/cloud/dialogflow/cx/v3beta1/test_case.proto google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto google/cloud/dialogflow/cx/v3beta1/validation_message.proto google/cloud/dialogflow/cx/v3beta1/version.proto google/cloud/dialogflow/cx/v3beta1/webhook.proto` failed (Exit 1) protoc failed: error executing command bazel-out/host/bin/external/com_google_protobuf/protoc --experimental_allow_proto3_optional '--plugin=protoc-gen-python_gapic=bazel-out/host/bin/external/gapic_generator_python/gapic_plugin' ... (remaining 51 argument(s) skipped)

Use --sandbox_debug to see verbose messages from the sandbox
google/cloud/dialogflow/cx/v3beta1/response_message.proto:21:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/fulfillment.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:20:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:19:1: warning: Import google/protobuf/struct.proto is unused.
google/cloud/dialogflow/cx/v3beta1/security_settings.proto:23:1: warning: Import google/longrunning/operations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/agent.proto:24:1: warning: Import google/cloud/dialogflow/cx/v3beta1/security_settings.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:20:1: warning: Import google/api/resource.proto is unused.
google/cloud/dialogflow/cx/v3beta1/session.proto:23:1: warning: Import google/cloud/dialogflow/cx/v3beta1/flow.proto is unused.
Traceback (most recent call last):
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate_with_pandoc.py", line 3, in <module>
    from gapic.cli import generate
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate.py", line 23, in <module>
    from gapic import generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/__init__.py", line 21, in <module>
    from .generator import Generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/generator.py", line 24, in <module>
    from gapic.samplegen import manifest, samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/__init__.py", line 15, in <module>
    from gapic.samplegen import samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/samplegen.py", line 27, in <module>
    from gapic.schema import wrappers
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/__init__.py", line 23, in <module>
    from gapic.schema.api import API
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/api.py", line 29, in <module>
    from google.api_core import exceptions  # type: ignore
ModuleNotFoundError: No module named 'google.api_core'
--python_gapic_out: protoc-gen-python_gapic: Plugin failed with status code 1.
Target //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 1.237s, Critical Path: 0.89s
INFO: 0 processes.
FAILED: Build did NOT complete successfully
FAILED: Build did NOT complete successfully

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-28 05:42:14,424 autosynth [ERROR] > Synthesis failed
2021-01-28 05:42:14,424 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5381512 feat: add experiments API (#36)
2021-01-28 05:42:14,430 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-28 05:42:14,436 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
oogle/protobuf/empty.proto -Igoogle/type/latlng.proto=google/type/latlng.proto -Igoogle/protobuf/field_mask.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/field_mask_proto/google/protobuf/field_mask.proto -Igoogle/protobuf/struct.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/struct_proto/google/protobuf/struct.proto -Igoogle/protobuf/timestamp.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/timestamp_proto/google/protobuf/timestamp.proto google/cloud/dialogflow/cx/v3beta1/agent.proto google/cloud/dialogflow/cx/v3beta1/audio_config.proto google/cloud/dialogflow/cx/v3beta1/entity_type.proto google/cloud/dialogflow/cx/v3beta1/environment.proto google/cloud/dialogflow/cx/v3beta1/flow.proto google/cloud/dialogflow/cx/v3beta1/fulfillment.proto google/cloud/dialogflow/cx/v3beta1/intent.proto google/cloud/dialogflow/cx/v3beta1/page.proto google/cloud/dialogflow/cx/v3beta1/response_message.proto google/cloud/dialogflow/cx/v3beta1/security_settings.proto google/cloud/dialogflow/cx/v3beta1/session.proto google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto google/cloud/dialogflow/cx/v3beta1/test_case.proto google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto google/cloud/dialogflow/cx/v3beta1/validation_message.proto google/cloud/dialogflow/cx/v3beta1/version.proto google/cloud/dialogflow/cx/v3beta1/webhook.proto` failed (Exit 1) protoc failed: error executing command bazel-out/host/bin/external/com_google_protobuf/protoc --experimental_allow_proto3_optional '--plugin=protoc-gen-python_gapic=bazel-out/host/bin/external/gapic_generator_python/gapic_plugin' ... (remaining 51 argument(s) skipped)

Use --sandbox_debug to see verbose messages from the sandbox
google/cloud/dialogflow/cx/v3beta1/response_message.proto:21:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/fulfillment.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:20:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:19:1: warning: Import google/protobuf/struct.proto is unused.
google/cloud/dialogflow/cx/v3beta1/security_settings.proto:23:1: warning: Import google/longrunning/operations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/agent.proto:24:1: warning: Import google/cloud/dialogflow/cx/v3beta1/security_settings.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:20:1: warning: Import google/api/resource.proto is unused.
google/cloud/dialogflow/cx/v3beta1/session.proto:23:1: warning: Import google/cloud/dialogflow/cx/v3beta1/flow.proto is unused.
Traceback (most recent call last):
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate_with_pandoc.py", line 3, in <module>
    from gapic.cli import generate
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate.py", line 23, in <module>
    from gapic import generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/__init__.py", line 21, in <module>
    from .generator import Generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/generator.py", line 24, in <module>
    from gapic.samplegen import manifest, samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/__init__.py", line 15, in <module>
    from gapic.samplegen import samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/samplegen.py", line 27, in <module>
    from gapic.schema import wrappers
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/__init__.py", line 23, in <module>
    from gapic.schema.api import API
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/api.py", line 29, in <module>
    from google.api_core import exceptions  # type: ignore
ModuleNotFoundError: No module named 'google.api_core'
--python_gapic_out: protoc-gen-python_gapic: Plugin failed with status code 1.
Target //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 1.426s, Critical Path: 1.09s
INFO: 0 processes.
FAILED: Build did NOT complete successfully
FAILED: Build did NOT complete successfully

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-29 05:44:30,331 autosynth [ERROR] > Synthesis failed
2021-01-29 05:44:30,331 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5381512 feat: add experiments API (#36)
2021-01-29 05:44:30,337 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-29 05:44:30,342 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
oogle/protobuf/empty.proto -Igoogle/type/latlng.proto=google/type/latlng.proto -Igoogle/protobuf/field_mask.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/field_mask_proto/google/protobuf/field_mask.proto -Igoogle/protobuf/struct.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/struct_proto/google/protobuf/struct.proto -Igoogle/protobuf/timestamp.proto=bazel-out/k8-fastbuild/bin/external/com_google_protobuf/_virtual_imports/timestamp_proto/google/protobuf/timestamp.proto google/cloud/dialogflow/cx/v3beta1/agent.proto google/cloud/dialogflow/cx/v3beta1/audio_config.proto google/cloud/dialogflow/cx/v3beta1/entity_type.proto google/cloud/dialogflow/cx/v3beta1/environment.proto google/cloud/dialogflow/cx/v3beta1/flow.proto google/cloud/dialogflow/cx/v3beta1/fulfillment.proto google/cloud/dialogflow/cx/v3beta1/intent.proto google/cloud/dialogflow/cx/v3beta1/page.proto google/cloud/dialogflow/cx/v3beta1/response_message.proto google/cloud/dialogflow/cx/v3beta1/security_settings.proto google/cloud/dialogflow/cx/v3beta1/session.proto google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto google/cloud/dialogflow/cx/v3beta1/test_case.proto google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto google/cloud/dialogflow/cx/v3beta1/validation_message.proto google/cloud/dialogflow/cx/v3beta1/version.proto google/cloud/dialogflow/cx/v3beta1/webhook.proto` failed (Exit 1) protoc failed: error executing command bazel-out/host/bin/external/com_google_protobuf/protoc --experimental_allow_proto3_optional '--plugin=protoc-gen-python_gapic=bazel-out/host/bin/external/gapic_generator_python/gapic_plugin' ... (remaining 51 argument(s) skipped)

Use --sandbox_debug to see verbose messages from the sandbox
google/cloud/dialogflow/cx/v3beta1/response_message.proto:21:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/fulfillment.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:20:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/validation_message.proto:19:1: warning: Import google/protobuf/struct.proto is unused.
google/cloud/dialogflow/cx/v3beta1/security_settings.proto:23:1: warning: Import google/longrunning/operations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/agent.proto:24:1: warning: Import google/cloud/dialogflow/cx/v3beta1/security_settings.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:22:1: warning: Import google/api/annotations.proto is unused.
google/cloud/dialogflow/cx/v3beta1/audio_config.proto:20:1: warning: Import google/api/resource.proto is unused.
google/cloud/dialogflow/cx/v3beta1/session.proto:23:1: warning: Import google/cloud/dialogflow/cx/v3beta1/flow.proto is unused.
Traceback (most recent call last):
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate_with_pandoc.py", line 3, in <module>
    from gapic.cli import generate
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/cli/generate.py", line 23, in <module>
    from gapic import generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/__init__.py", line 21, in <module>
    from .generator import Generator
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/generator/generator.py", line 24, in <module>
    from gapic.samplegen import manifest, samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/__init__.py", line 15, in <module>
    from gapic.samplegen import samplegen
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/samplegen/samplegen.py", line 27, in <module>
    from gapic.schema import wrappers
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/__init__.py", line 23, in <module>
    from gapic.schema.api import API
  File "/home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/sandbox/linux-sandbox/9/execroot/com_google_googleapis/bazel-out/host/bin/external/gapic_generator_python/gapic_plugin.runfiles/gapic_generator_python/gapic/schema/api.py", line 29, in <module>
    from google.api_core import exceptions  # type: ignore
ModuleNotFoundError: No module named 'google.api_core'
--python_gapic_out: protoc-gen-python_gapic: Plugin failed with status code 1.
Target //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py failed to build
Use --verbose_failures to see the command lines of failed build steps.
INFO: Elapsed time: 1.426s, Critical Path: 1.09s
INFO: 0 processes.
FAILED: Build did NOT complete successfully
FAILED: Build did NOT complete successfully

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-29 05:44:30,331 autosynth [ERROR] > Synthesis failed
2021-01-29 05:44:30,331 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5381512 feat: add experiments API (#36)
2021-01-29 05:44:30,337 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-29 05:44:30,342 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
: git log -1 --pretty=%at b259489b06b25f399768b74b8baa943991f38ea7
2021-01-30 05:39:26,177 autosynth [DEBUG] > Running: git log -1 --pretty=%at 8b7b3e23fc2e8096c4609d0d15d3598eafeffa5b
2021-01-30 05:39:26,180 autosynth [DEBUG] > Running: git log -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-01-30 05:39:26,183 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-01-30 05:39:26,186 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-01-30 05:39:26,188 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-01-30 05:39:26,191 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-01-30 05:39:26,194 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-01-30 05:39:26,197 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-01-30 05:39:26,200 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-01-30 05:39:26,203 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-01-30 05:39:26,208 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-30 05:39:26,239 autosynth [DEBUG] > Running: git checkout d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Note: checking out 'd1bb9173100f62c0cfc8f3138b62241e7f47ca6a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d1bb917 build: migrate to flakybot (#931)
2021-01-30 05:39:26,244 autosynth [DEBUG] > Running: git checkout aa237807490eae6d67ffc0ac42a63f93bf7e2d23
Note: checking out 'aa237807490eae6d67ffc0ac42a63f93bf7e2d23'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at aa237807 fix(locations): add service yaml, BUILD.bazel, and update proto
2021-01-30 05:39:26,258 autosynth [DEBUG] > Running: git branch -f autosynth-95
2021-01-30 05:39:26,261 autosynth [DEBUG] > Running: git checkout autosynth-95
Switched to branch 'autosynth-95'
2021-01-30 05:39:26,266 autosynth [INFO] > Running synthtool
2021-01-30 05:39:26,266 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-01-30 05:39:26,266 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/95/sponge_log.log
2021-01-30 05:39:26,268 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-01-30 05:39:26,488 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-95
nothing to commit, working tree clean
2021-01-30 05:39:26,623 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-30 05:39:26,628 synthtool [DEBUG] > Ensuring dependencies.
2021-01-30 05:39:26,637 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-30 05:39:26,640 synthtool [DEBUG] > Cloning googleapis.
2021-01-30 05:39:26,641 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-01-30 05:39:26,644 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-01-30 05:39:26,647 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-01-30 05:39:26,845 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.187s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-30 05:39:26,899 autosynth [ERROR] > Synthesis failed
2021-01-30 05:39:26,899 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-30 05:39:26,905 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-30 05:39:26,910 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
: git log -1 --pretty=%at b259489b06b25f399768b74b8baa943991f38ea7
2021-01-30 05:39:26,177 autosynth [DEBUG] > Running: git log -1 --pretty=%at 8b7b3e23fc2e8096c4609d0d15d3598eafeffa5b
2021-01-30 05:39:26,180 autosynth [DEBUG] > Running: git log -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-01-30 05:39:26,183 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-01-30 05:39:26,186 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-01-30 05:39:26,188 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-01-30 05:39:26,191 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-01-30 05:39:26,194 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-01-30 05:39:26,197 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-01-30 05:39:26,200 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-01-30 05:39:26,203 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-01-30 05:39:26,208 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-30 05:39:26,239 autosynth [DEBUG] > Running: git checkout d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Note: checking out 'd1bb9173100f62c0cfc8f3138b62241e7f47ca6a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d1bb917 build: migrate to flakybot (#931)
2021-01-30 05:39:26,244 autosynth [DEBUG] > Running: git checkout aa237807490eae6d67ffc0ac42a63f93bf7e2d23
Note: checking out 'aa237807490eae6d67ffc0ac42a63f93bf7e2d23'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at aa237807 fix(locations): add service yaml, BUILD.bazel, and update proto
2021-01-30 05:39:26,258 autosynth [DEBUG] > Running: git branch -f autosynth-95
2021-01-30 05:39:26,261 autosynth [DEBUG] > Running: git checkout autosynth-95
Switched to branch 'autosynth-95'
2021-01-30 05:39:26,266 autosynth [INFO] > Running synthtool
2021-01-30 05:39:26,266 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-01-30 05:39:26,266 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/95/sponge_log.log
2021-01-30 05:39:26,268 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-01-30 05:39:26,488 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-95
nothing to commit, working tree clean
2021-01-30 05:39:26,623 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-30 05:39:26,628 synthtool [DEBUG] > Ensuring dependencies.
2021-01-30 05:39:26,637 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-30 05:39:26,640 synthtool [DEBUG] > Cloning googleapis.
2021-01-30 05:39:26,641 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-01-30 05:39:26,644 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-01-30 05:39:26,647 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-01-30 05:39:26,845 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.187s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-30 05:39:26,899 autosynth [ERROR] > Synthesis failed
2021-01-30 05:39:26,899 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-30 05:39:26,905 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-30 05:39:26,910 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
: git log -1 --pretty=%at b259489b06b25f399768b74b8baa943991f38ea7
2021-01-31 05:41:29,683 autosynth [DEBUG] > Running: git log -1 --pretty=%at 8b7b3e23fc2e8096c4609d0d15d3598eafeffa5b
2021-01-31 05:41:29,686 autosynth [DEBUG] > Running: git log -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-01-31 05:41:29,690 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-01-31 05:41:29,693 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-01-31 05:41:29,696 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-01-31 05:41:29,700 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-01-31 05:41:29,703 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-01-31 05:41:29,707 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-01-31 05:41:29,711 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-01-31 05:41:29,714 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-01-31 05:41:29,720 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-31 05:41:29,753 autosynth [DEBUG] > Running: git checkout d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Note: checking out 'd1bb9173100f62c0cfc8f3138b62241e7f47ca6a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d1bb917 build: migrate to flakybot (#931)
2021-01-31 05:41:29,760 autosynth [DEBUG] > Running: git checkout aa237807490eae6d67ffc0ac42a63f93bf7e2d23
Note: checking out 'aa237807490eae6d67ffc0ac42a63f93bf7e2d23'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at aa237807 fix(locations): add service yaml, BUILD.bazel, and update proto
2021-01-31 05:41:29,776 autosynth [DEBUG] > Running: git branch -f autosynth-95
2021-01-31 05:41:29,780 autosynth [DEBUG] > Running: git checkout autosynth-95
Switched to branch 'autosynth-95'
2021-01-31 05:41:29,786 autosynth [INFO] > Running synthtool
2021-01-31 05:41:29,786 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-01-31 05:41:29,786 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/95/sponge_log.log
2021-01-31 05:41:29,789 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-01-31 05:41:30,028 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-95
nothing to commit, working tree clean
2021-01-31 05:41:30,182 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-31 05:41:30,188 synthtool [DEBUG] > Ensuring dependencies.
2021-01-31 05:41:30,200 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-31 05:41:30,204 synthtool [DEBUG] > Cloning googleapis.
2021-01-31 05:41:30,204 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-01-31 05:41:30,209 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-01-31 05:41:30,213 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-01-31 05:41:30,410 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.184s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-31 05:41:30,474 autosynth [ERROR] > Synthesis failed
2021-01-31 05:41:30,474 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-31 05:41:30,481 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-31 05:41:30,488 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
: git log -1 --pretty=%at b259489b06b25f399768b74b8baa943991f38ea7
2021-01-31 05:41:29,683 autosynth [DEBUG] > Running: git log -1 --pretty=%at 8b7b3e23fc2e8096c4609d0d15d3598eafeffa5b
2021-01-31 05:41:29,686 autosynth [DEBUG] > Running: git log -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-01-31 05:41:29,690 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-01-31 05:41:29,693 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-01-31 05:41:29,696 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-01-31 05:41:29,700 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-01-31 05:41:29,703 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-01-31 05:41:29,707 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-01-31 05:41:29,711 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-01-31 05:41:29,714 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-01-31 05:41:29,720 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-31 05:41:29,753 autosynth [DEBUG] > Running: git checkout d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Note: checking out 'd1bb9173100f62c0cfc8f3138b62241e7f47ca6a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d1bb917 build: migrate to flakybot (#931)
2021-01-31 05:41:29,760 autosynth [DEBUG] > Running: git checkout aa237807490eae6d67ffc0ac42a63f93bf7e2d23
Note: checking out 'aa237807490eae6d67ffc0ac42a63f93bf7e2d23'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at aa237807 fix(locations): add service yaml, BUILD.bazel, and update proto
2021-01-31 05:41:29,776 autosynth [DEBUG] > Running: git branch -f autosynth-95
2021-01-31 05:41:29,780 autosynth [DEBUG] > Running: git checkout autosynth-95
Switched to branch 'autosynth-95'
2021-01-31 05:41:29,786 autosynth [INFO] > Running synthtool
2021-01-31 05:41:29,786 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-01-31 05:41:29,786 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/95/sponge_log.log
2021-01-31 05:41:29,789 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-01-31 05:41:30,028 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-95
nothing to commit, working tree clean
2021-01-31 05:41:30,182 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-31 05:41:30,188 synthtool [DEBUG] > Ensuring dependencies.
2021-01-31 05:41:30,200 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-01-31 05:41:30,204 synthtool [DEBUG] > Cloning googleapis.
2021-01-31 05:41:30,204 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-01-31 05:41:30,209 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-01-31 05:41:30,213 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-01-31 05:41:30,410 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.184s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-01-31 05:41:30,474 autosynth [ERROR] > Synthesis failed
2021-01-31 05:41:30,474 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-01-31 05:41:30,481 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-01-31 05:41:30,488 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
BUG] > Running: git log -1 --pretty=%at b259489b06b25f399768b74b8baa943991f38ea7
2021-02-01 05:41:06,067 autosynth [DEBUG] > Running: git log -1 --pretty=%at 8b7b3e23fc2e8096c4609d0d15d3598eafeffa5b
2021-02-01 05:41:06,070 autosynth [DEBUG] > Running: git log -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-02-01 05:41:06,074 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-02-01 05:41:06,077 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-02-01 05:41:06,080 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-02-01 05:41:06,083 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-02-01 05:41:06,086 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-02-01 05:41:06,090 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-02-01 05:41:06,093 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-02-01 05:41:06,096 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-02-01 05:41:06,102 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-01 05:41:06,113 autosynth [DEBUG] > Running: git checkout d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
Note: checking out 'd1bb9173100f62c0cfc8f3138b62241e7f47ca6a'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d1bb917 build: migrate to flakybot (#931)
2021-02-01 05:41:06,119 autosynth [DEBUG] > Running: git checkout d7419a1a8541a2493fc10945f6651a7a3351fea6
Note: checking out 'd7419a1a8541a2493fc10945f6651a7a3351fea6'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at d7419a1a chore(longrunning): update proto license & README
2021-02-01 05:41:06,134 autosynth [DEBUG] > Running: git branch -f autosynth-96
2021-02-01 05:41:06,138 autosynth [DEBUG] > Running: git checkout autosynth-96
Switched to branch 'autosynth-96'
2021-02-01 05:41:06,143 autosynth [INFO] > Running synthtool
2021-02-01 05:41:06,144 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-02-01 05:41:06,144 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/96/sponge_log.log
2021-02-01 05:41:06,145 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-02-01 05:41:06,375 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-96
nothing to commit, working tree clean
2021-02-01 05:41:06,518 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-01 05:41:06,524 synthtool [DEBUG] > Ensuring dependencies.
2021-02-01 05:41:06,534 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-01 05:41:06,538 synthtool [DEBUG] > Cloning googleapis.
2021-02-01 05:41:06,538 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-02-01 05:41:06,542 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-02-01 05:41:06,545 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-02-01 05:41:06,764 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.203s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-02-01 05:41:06,824 autosynth [ERROR] > Synthesis failed
2021-02-01 05:41:06,824 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-01 05:41:06,830 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-02-01 05:41:06,835 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
9eaea379fc1cc0355e06a5a20b594543ee693'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 6ef9eaea feat: Add Pub/Sub endpoints for Cloud Channel API.
2021-02-01 19:42:48,947 autosynth [DEBUG] > Running: git branch -f autosynth-102
2021-02-01 19:42:48,951 autosynth [DEBUG] > Running: git checkout autosynth-102
Switched to branch 'autosynth-102'
2021-02-01 19:42:48,958 autosynth [INFO] > Running synthtool
2021-02-01 19:42:48,958 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-02-01 19:42:48,958 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/102/sponge_log.log
2021-02-01 19:42:48,960 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-02-01 19:42:49,210 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-102
nothing to commit, working tree clean
2021-02-01 19:42:49,362 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-01 19:42:49,367 synthtool [DEBUG] > Ensuring dependencies.
2021-02-01 19:42:49,379 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-01 19:42:49,384 synthtool [DEBUG] > Cloning googleapis.
2021-02-01 19:42:49,384 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-02-01 19:42:49,388 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-02-01 19:42:49,393 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-02-01 19:42:49,543 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: Rule 'gapic_generator_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "0d5882ac7c644817b888813369dd81cce3e4df3e0bd79bc4784ef21c8cfa10a9"
DEBUG: Call stack for the definition of repository 'gapic_generator_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:142:1
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "47e2d7649bfcef198515f1412853cd1ff784fa65e9543ef80a81ab601e4600c6"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:77:1
DEBUG: Rule 'rules_python' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "48f7e716f4098b85296ad93f5a133baf712968c13fbc2fdf3a6136158fe86eac"
DEBUG: Call stack for the definition of repository 'rules_python' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:42:1
DEBUG: Rule 'gapic_generator_python' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "7aa291c64badb9b79cb3b7ae406074e62824bef61f9a8595988301248145d4c2"
DEBUG: Call stack for the definition of repository 'gapic_generator_python' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:237:1
DEBUG: Rule 'com_googleapis_gapic_generator_go' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "0f12e0b230206145c96ec49d7ab194acb982a45cd4d39f01aeb42457158e5586"
DEBUG: Call stack for the definition of repository 'com_googleapis_gapic_generator_go' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:271:1
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.140s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-02-01 19:42:49,616 autosynth [ERROR] > Synthesis failed
2021-02-01 19:42:49,616 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-01 19:42:49,623 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-02-01 19:42:49,629 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
g -1 --pretty=%at 845a4a0769b06b5aee610d9af6ce069e2e06c50b
2021-02-02 05:52:11,106 autosynth [DEBUG] > Running: git log -1 --pretty=%at 2023b675baaaf0a36e5dc1a024b72587c17cb622
2021-02-02 05:52:11,109 autosynth [DEBUG] > Running: git log -1 --pretty=%at 573f7655311b553a937f9123bee17bf78497db95
2021-02-02 05:52:11,111 autosynth [DEBUG] > Running: git log -1 --pretty=%at 3816b080296d4d52975079fd26c110dd26ba25af
2021-02-02 05:52:11,114 autosynth [DEBUG] > Running: git log -1 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-02-02 05:52:11,117 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-02-02 05:52:11,120 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-02-02 05:52:11,123 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-02-02 05:52:11,125 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-02-02 05:52:11,128 autosynth [DEBUG] > Running: git log -1 --pretty=%at a38d9dbf2fe5e0352b1dffd7eb15e31809c7fd62
2021-02-02 05:52:11,131 autosynth [DEBUG] > Running: git log -1 --pretty=%at 5de29e9434b63ea6d7e46dc348521c62969af1a1
2021-02-02 05:52:11,136 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-02 05:52:11,166 autosynth [DEBUG] > Running: git checkout 5de29e9434b63ea6d7e46dc348521c62969af1a1
Note: checking out '5de29e9434b63ea6d7e46dc348521c62969af1a1'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5de29e9 build(java): generate docfx yml on release (#930)
2021-02-02 05:52:11,171 autosynth [DEBUG] > Running: git checkout 6ef9eaea379fc1cc0355e06a5a20b594543ee693
Note: checking out '6ef9eaea379fc1cc0355e06a5a20b594543ee693'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 6ef9eaea feat: Add Pub/Sub endpoints for Cloud Channel API.
2021-02-02 05:52:11,186 autosynth [DEBUG] > Running: git branch -f autosynth-102
2021-02-02 05:52:11,189 autosynth [DEBUG] > Running: git checkout autosynth-102
Switched to branch 'autosynth-102'
2021-02-02 05:52:11,194 autosynth [INFO] > Running synthtool
2021-02-02 05:52:11,194 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-02-02 05:52:11,194 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/102/sponge_log.log
2021-02-02 05:52:11,196 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-02-02 05:52:11,411 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-102
nothing to commit, working tree clean
2021-02-02 05:52:11,546 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-02 05:52:11,551 synthtool [DEBUG] > Ensuring dependencies.
2021-02-02 05:52:11,560 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-02 05:52:11,564 synthtool [DEBUG] > Cloning googleapis.
2021-02-02 05:52:11,564 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-02-02 05:52:11,567 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-02-02 05:52:11,570 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-02-02 05:52:11,740 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.158s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-02-02 05:52:11,799 autosynth [ERROR] > Synthesis failed
2021-02-02 05:52:11,799 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-02 05:52:11,805 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-02-02 05:52:11,810 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
 --pretty=%at 778d8beae28d6d87eb01fdc839a4b4d966ed2ebe
2021-02-04 06:23:26,453 autosynth [DEBUG] > Running: git log -1 --pretty=%at 618c3902546785b39ebac2ae1c970cba558691e7
2021-02-04 06:23:26,457 autosynth [DEBUG] > Running: git log -1 --pretty=%at 50a5fa9ffd3b91d3a4fc0de78a1bda92894d4ffc
2021-02-04 06:23:26,460 autosynth [DEBUG] > Running: git log -1 --pretty=%at 57c23fa5705499a4181095ced81f0ee0933b64f6
2021-02-04 06:23:26,466 autosynth [DEBUG] > Running: git log -1 --pretty=%at d1bb9173100f62c0cfc8f3138b62241e7f47ca6a
2021-02-04 06:23:26,469 autosynth [DEBUG] > Running: git log -1 --pretty=%at a38d9dbf2fe5e0352b1dffd7eb15e31809c7fd62
2021-02-04 06:23:26,473 autosynth [DEBUG] > Running: git log -1 --pretty=%at 5de29e9434b63ea6d7e46dc348521c62969af1a1
2021-02-04 06:23:26,477 autosynth [DEBUG] > Running: git log -1 --pretty=%at e935c9ecb47da0f2e054f5f1845f7cf7c95fa625
2021-02-04 06:23:26,481 autosynth [DEBUG] > Running: git log -1 --pretty=%at 140ba24a136c63e7f10a998a63e7898aed63ea7d
2021-02-04 06:23:26,484 autosynth [DEBUG] > Running: git log -1 --pretty=%at 318e351e26ba65b2b3cfa3f61b3b64e3540c3525
2021-02-04 06:23:26,488 autosynth [DEBUG] > Running: git log -1 --pretty=%at 27b2d4f4674840628d0b75c5941e89c12af4764f
2021-02-04 06:23:26,492 autosynth [DEBUG] > Running: git checkout 5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2
Note: checking out '5e6550b5bc51cff7a3805d8bd12d5e2e614bd7e2'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-04 06:23:26,524 autosynth [DEBUG] > Running: git checkout 27b2d4f4674840628d0b75c5941e89c12af4764f
Note: checking out '27b2d4f4674840628d0b75c5941e89c12af4764f'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 27b2d4f chore: remove leading newline from LICENSE (#938)
2021-02-04 06:23:26,531 autosynth [DEBUG] > Running: git checkout 5e27c5cafe0952f50ff81552526b3e3d333ef2c3
Note: checking out '5e27c5cafe0952f50ff81552526b3e3d333ef2c3'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 5e27c5ca feat: Add state field in resources docs: Minor changes
2021-02-04 06:23:26,547 autosynth [DEBUG] > Running: git branch -f autosynth-116
2021-02-04 06:23:26,551 autosynth [DEBUG] > Running: git checkout autosynth-116
Switched to branch 'autosynth-116'
2021-02-04 06:23:26,557 autosynth [INFO] > Running synthtool
2021-02-04 06:23:26,557 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-02-04 06:23:26,557 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/116/sponge_log.log
2021-02-04 06:23:26,560 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-02-04 06:23:26,798 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-116
nothing to commit, working tree clean
2021-02-04 06:23:26,945 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-04 06:23:26,951 synthtool [DEBUG] > Ensuring dependencies.
2021-02-04 06:23:26,962 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-04 06:23:26,966 synthtool [DEBUG] > Cloning googleapis.
2021-02-04 06:23:26,966 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-02-04 06:23:26,971 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-02-04 06:23:26,975 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-02-04 06:23:27,141 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.155s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-02-04 06:23:27,239 autosynth [ERROR] > Synthesis failed
2021-02-04 06:23:27,239 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-04 06:23:27,248 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-02-04 06:23:27,254 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

Autosynth is still having trouble generating python-dialogflow-cx. :sob:
Here's the output from running synth.py:
8590478542a058f2f1a706a402beb44844f66b'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 40859047 fix: Update bazel builds for ER client libraries.
2021-02-05 07:35:42,971 autosynth [DEBUG] > Running: git branch -f autosynth-130
2021-02-05 07:35:42,974 autosynth [DEBUG] > Running: git checkout autosynth-130
Switched to branch 'autosynth-130'
2021-02-05 07:35:42,979 autosynth [INFO] > Running synthtool
2021-02-05 07:35:42,979 autosynth [INFO] > ['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']
2021-02-05 07:35:42,979 autosynth [DEBUG] > log_file_path: /tmpfs/src/logs/python-dialogflow-cx/130/sponge_log.log
2021-02-05 07:35:42,981 autosynth [DEBUG] > Running: /tmpfs/src/github/synthtool/env/bin/python3 -m synthtool --metadata synth.metadata synth.py --
2021-02-05 07:35:43,209 synthtool [DEBUG] > Executing /home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py.
On branch autosynth-130
nothing to commit, working tree clean
2021-02-05 07:35:43,347 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-05 07:35:43,352 synthtool [DEBUG] > Ensuring dependencies.
2021-02-05 07:35:43,361 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/synthtool
2021-02-05 07:35:43,365 synthtool [DEBUG] > Cloning googleapis.
2021-02-05 07:35:43,365 synthtool [DEBUG] > Using precloned repo /home/kbuilder/.cache/synthtool/googleapis
2021-02-05 07:35:43,368 synthtool [DEBUG] > Which version of bazel will I run?
bazel 3.0.0
2021-02-05 07:35:43,371 synthtool [DEBUG] > Generating code for: //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py.
2021-02-05 07:35:43,495 synthtool [ERROR] > Failed executing bazel --max_idle_secs=240 build //google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py:

Loading:
Loading: 0 packages loaded
DEBUG: Rule 'gapic_generator_java' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "0d5882ac7c644817b888813369dd81cce3e4df3e0bd79bc4784ef21c8cfa10a9"
DEBUG: Call stack for the definition of repository 'gapic_generator_java' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:142:1
DEBUG: Rule 'com_google_api_codegen' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "47e2d7649bfcef198515f1412853cd1ff784fa65e9543ef80a81ab601e4600c6"
DEBUG: Call stack for the definition of repository 'com_google_api_codegen' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:77:1
DEBUG: Rule 'rules_python' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "48f7e716f4098b85296ad93f5a133baf712968c13fbc2fdf3a6136158fe86eac"
DEBUG: Call stack for the definition of repository 'rules_python' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:42:1
DEBUG: Rule 'gapic_generator_python' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "7aa291c64badb9b79cb3b7ae406074e62824bef61f9a8595988301248145d4c2"
DEBUG: Call stack for the definition of repository 'gapic_generator_python' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:237:1
DEBUG: Rule 'com_googleapis_gapic_generator_go' indicated that a canonical reproducible form can be obtained by modifying arguments sha256 = "0f12e0b230206145c96ec49d7ab194acb982a45cd4d39f01aeb42457158e5586"
DEBUG: Call stack for the definition of repository 'com_googleapis_gapic_generator_go' which is a http_archive (rule definition at /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/bazel_tools/tools/build_defs/repo/http.bzl:296:16):
 - <builtin>
 - /home/kbuilder/.cache/synthtool/googleapis/WORKSPACE:271:1
DEBUG: /home/kbuilder/.cache/bazel/_bazel_kbuilder/a732f932c2cbeb7e37e1543f189a2a73/external/rules_python/python/pip.bzl:61:5: DEPRECATED: the pip_repositories rule has been replaced with pip_install, please see rules_python 0.1 release notes
ERROR: Skipping '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
WARNING: Target pattern parsing failed.
ERROR: no such target '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py': target 'dialogflow-cx-v3beta1-py' not declared in package 'google/cloud/dialogflow/cx/v3beta1' defined by /home/kbuilder/.cache/synthtool/googleapis/google/cloud/dialogflow/cx/v3beta1/BUILD.bazel
INFO: Elapsed time: 0.116s
INFO: 0 processes.
FAILED: Build did NOT complete successfully (1 packages loaded)
FAILED: Build did NOT complete successfully (1 packages loaded)

Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 102, in <module>
    main()
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/tmpfs/src/github/synthtool/env/lib/python3.6/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/__main__.py", line 94, in main
    spec.loader.exec_module(synth_module)  # type: ignore
  File "<frozen importlib._bootstrap_external>", line 678, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/home/kbuilder/.cache/synthtool/python-dialogflow-cx/synth.py", line 34, in <module>
    bazel_target=f"//google/cloud/dialogflow/cx/{version}:dialogflow-cx-{version}-py",
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 52, in py_library
    return self._generate_code(service, version, "python", **kwargs)
  File "/tmpfs/src/github/synthtool/synthtool/gcp/gapic_bazel.py", line 197, in _generate_code
    shell.run(bazel_run_args)
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 39, in run
    raise exc
  File "/tmpfs/src/github/synthtool/synthtool/shell.py", line 33, in run
    encoding="utf-8",
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 438, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['bazel', '--max_idle_secs=240', 'build', '//google/cloud/dialogflow/cx/v3beta1:dialogflow-cx-v3beta1-py']' returned non-zero exit status 1.
2021-02-05 07:35:43,552 autosynth [ERROR] > Synthesis failed
2021-02-05 07:35:43,553 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at 5e6550b build: migrate to flakybot (#45)
2021-02-05 07:35:43,558 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2021-02-05 07:35:43,563 autosynth [DEBUG] > Running: git clean -fdx
Removing __pycache__/
Traceback (most recent call last):
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 354, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 189, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 334, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 65, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth_toolbox.py", line 259, in synthesize_version_in_new_branch
    synthesizer.synthesize(synth_log_path, self.environ)
  File "/tmpfs/src/github/synthtool/autosynth/synthesizer.py", line 120, in synthesize
    synth_proc.check_returncode()  # Raise an exception.
  File "/home/kbuilder/.pyenv/versions/3.6.9/lib/python3.6/subprocess.py", line 389, in check_returncode
    self.stderr)
subprocess.CalledProcessError: Command '['/tmpfs/src/github/synthtool/env/bin/python3', '-m', 'synthtool', '--metadata', 'synth.metadata', 'synth.py', '--']' returned non-zero exit status 1.

Google internal developers can see the full log here.

It looks like the rules were uncommented because of the bug with the rules. I've opened 178753205 internally to re-enable.