Move "no results server" warning

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
Move list of exceptions to catch

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
Add try_mark_run_dead()

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
Use try_mark_run_dead()

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
Let ResultsSerializer worry about the archive dir

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>
Better logging

Signed-off-by: Zack Cerza <zack.cerza@inktank.com>