R1:c4eef3dfcb5b

Sketch out unit/lint displaying on builds

Summary: Ref T8096. Show basic lint/unit info on builds. This is still pretty rough.

Test Plan: {F524839}

Reviewers: btrahan

Reviewed By: btrahan

Subscribers: epriestley

Maniphest Tasks: T8096

Differential Revision: https://secure.phabricator.com/D13383