$ bazel test :saved_model_adopt_exports
This will capture the output and pass it through FileCheck and report pass/fail, along with a hopefully informative description of what failed.
During development, it can be useful to just see the raw output directly.
To see the raw output of the MLIR import and conversion process:
$ bazel run :saved_model_adopt_exports -- --disable_filecheck
Look for the RUN_TEST: <test_name> and FINISH_TEST: <test_name> lines to narrow in on the test that interests you.