test: display environment variables when encountering an error
test: display environment variables when encountering an error

PiperOrigin-RevId: 377982165

GoogleCloudPlatform/cloud-profiler-python,GoogleCloudPlatform/cloud-profiler-python,GoogleCloudPlatform/cloud-profiler-python,GoogleCloudPlatform/cloud-profiler-python,GoogleCloudPlatform/cloud-profiler-python