For EC2-Classic, the allocation_id is nil, which causes an error, so the ID and the module name should be derived from IP address rather than the allocation_id.
Coverage increased (+0.0004%) to 99.786% when pulling ef877fc2cb258d969a6df9dae0a5e501a7498233 on yn:master into caf9c915bd6ab316b88f1ce406e7010b8833b0b2 on dtan4:master.
For EC2-Classic, the allocation_id is nil, which causes an error, so the ID and the module name should be derived from IP address rather than the allocation_id.