ublish.cfg', wd=55, mask=IN_ATTRIB, cookie=0, name=publish.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/release/docs.cfg', wd=55, mask=IN_MODIFY, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/release/docs.cfg', wd=55, mask=IN_MODIFY, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/release/docs.cfg', wd=55, mask=IN_ATTRIB, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/samples-test.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=samples-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/samples-test.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=samples-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/samples-test.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=samples-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/lint.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=lint.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/lint.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=lint.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/lint.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=lint.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/test.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/test.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/test.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/common.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=common.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/common.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=common.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/common.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=common.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/system-test.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=system-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/system-test.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=system-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/system-test.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=system-test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/docs.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/docs.cfg', wd=60, mask=IN_MODIFY, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/docs.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node10/docs.cfg', wd=60, mask=IN_ATTRIB, cookie=0, name=docs.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/test.cfg', wd=62, mask=IN_MODIFY, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/test.cfg', wd=62, mask=IN_ATTRIB, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/test.cfg', wd=62, mask=IN_ATTRIB, cookie=0, name=test.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/common.cfg', wd=62, mask=IN_MODIFY, cookie=0, name=common.cfg>
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/common.cfg', wd=62, mask=IN_MODIFY, cookie=0, name=common.cfg>
2020-08-06 04:08:42,960 synthtool [DEBUG] > Installing dependencies...
DEBUG:synthtool:Installing dependencies...
DEBUG:watchdog.observers.inotify_buffer:in-event <InotifyEvent: src_path=b'./.kokoro/continuous/node12/common.cfg', wd=62, mask=IN_ATTRIB, cookie=0, name=common.cfg>
npm WARN deprecated istanbul@0.4.5: This module is no longer maintained, try this instead:
npm WARN deprecated   npm i nyc
npm WARN deprecated Visit https://istanbul.js.org/integrations for other alternatives.
npm WARN deprecated chokidar@2.1.8: Chokidar 2 will break on node v14+. Upgrade to chokidar 3 with 15x less dependencies.
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated fsevents@1.2.13: fsevents 1 will break on node v14+ and could be using insecure binaries. Upgrade to fsevents 2.
npm ERR! code E404
npm ERR! 404 Not Found - GET https://registry.npmjs.org/@grpc%2fproto-loader - Not found
npm ERR! 404 
npm ERR! 404  '@grpc/proto-loader@^0.5.1' is not in the npm registry.
npm ERR! 404 You should bug the author to publish it (or use the name yourself!)
npm ERR! 404 It was specified as a dependency of 'gax-nodejs'
npm ERR! 404 
npm ERR! 404 Note that you can also install from a
npm ERR! 404 tarball, folder, http url, or git url.

npm ERR! A complete log of this run can be found in:
npm ERR!     /home/kbuilder/.npm/_logs/2020-08-06T11_08_51_853Z-debug.log
2020-08-06 04:08:51,872 synthtool [ERROR] > Failed executing npm install:

None
ERROR:synthtool:Failed executing npm install:

None
2020-08-06 04:08:51,893 synthtool [DEBUG] > Wrote metadata to synth.metadata.
DEBUG:synthtool:Wrote metadata to synth.metadata.
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/gax-nodejs/synth.py", line 27, in <module>
    node.install()
  File "/tmpfs/src/github/synthtool/synthtool/languages/node.py", line 167, in install
    shell.run(["npm", "install"], hide_output=hide_output)
  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 '['npm', 'install']' returned non-zero exit status 1.
2020-08-06 04:08:51,941 autosynth [ERROR] > Synthesis failed
2020-08-06 04:08:51,941 autosynth [DEBUG] > Running: git reset --hard HEAD
HEAD is now at eb7aa44 chore(node): fix kokoro build path for cloud-rad (#884)
2020-08-06 04:08:51,949 autosynth [DEBUG] > Running: git checkout autosynth
Switched to branch 'autosynth'
2020-08-06 04:08:51,955 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 690, in <module>
    main()
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 539, in main
    return _inner_main(temp_dir)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 670, in _inner_main
    commit_count = synthesize_loop(x, multiple_prs, change_pusher, synthesizer)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 375, in synthesize_loop
    has_changes = toolbox.synthesize_version_in_new_branch(synthesizer, youngest)
  File "/tmpfs/src/github/synthtool/autosynth/synth.py", line 273, 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.