[PATCH] D92971: clang-import-test: Clean up error output for files that cannot be found

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

This breaks tests on Windows: http://45.33.8.238/win/29686/step_7.txt

PTAL, and please revert for now if it takes a while to fix.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92971/new/

https://reviews.llvm.org/D92971