INFO:Detectors: Detected issues with version pragma in tests/old_solc.sol.json: - pragma solidity0.4.21 (None): it allows old versions Reference: https://github.com/crytic/slither/wiki/Detector-Documentation#incorrect-version-of-solidity INFO:Slither:/home/monty/Private/tob/tools/slither-public/scripts/../tests/expected_json/old_solc.sol.json.solc-version.json exists already, the overwrite is prevented INFO:Slither:tests/old_solc.sol.json analyzed (1 contracts), 1 result(s) found