Repro:

Have an infra checkout, gclient sync it and then perform in the build folder what this bot says:

https://build.chromium.org/p/client.v8.fyi/builders/V8%20-%20node.js%20integration%20-%20lkgr/builds/1625/steps/setup_build/logs/run_recipe

It will build and test node and then fail with:
Traceback (most recent call last):
  File "/tmp/tmpwaQ2E0.py", line 3, in <module>
    from common import chromium_utils # Error? See  https://crbug.com/584783 .
ImportError: No module named common

Maybe it's the same as  issue 584783 . If yes, feel free to mark as duplicate. I'd really like to test a change to this recipe locally though.