Implement crash requirements and evaluate safety tests. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Implement crash requirements and evaluate safety tests. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.Implement crash requirements and evaluate safety tests. In practice this covers independent execution, quality assurance of one's own results, and close alignment with adjacent roles and interfaces.