Sometimes our CI slack message outputs the wrong information, most
notably the data race failure when only UI tests run but the UI tests
fail. In an effort to fix this false positive I noticed that there are
several error cases we didn't consider when creating the notification.
Now we only report which failures were detected in the message.
Signed-off-by: Ryan Cragun <me@ryan.ec>
Co-authored-by: Ryan Cragun <me@ryan.ec>
964ab5a9b4