INFO:Slither: Initializable contract not found, the contract does not follow a standard initalization schema. Reference: https://github.com/crytic/slither/wiki/Upgradeability-Checks#initializable-is-missing INFO:Slither: Different variables between ContractV1 (tests/tools/check_upgradeability/contractV1_struct.sol#1-8) and ContractV2 (tests/tools/check_upgradeability/contractV2_struct_bug.sol#1-8) ContractV1.foo (tests/tools/check_upgradeability/contractV1_struct.sol#7) ContractV2.foo (tests/tools/check_upgradeability/contractV2_struct_bug.sol#7) Reference: https://github.com/crytic/slither/wiki/Upgradeability-Checks#incorrect-variables-with-the-v2 INFO:Slither: Initializable contract not found, the contract does not follow a standard initalization schema. Reference: https://github.com/crytic/slither/wiki/Upgradeability-Checks#initializable-is-missing INFO:Slither:3 findings, 22 detectors run