INFO:Detectors: MyConc.bad(address) (tests/unchecked_send-0.5.1.sol#2-4) ignores return value by send calls "dst.send(msg.value)" (tests/unchecked_send-0.5.1.sol#3) Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#unchecked-send INFO:Slither:tests/unchecked_send-0.5.1.sol analyzed (1 contracts), 1 result(s) found