133         let r = parse_boot_metadata(toml_str);  in test_parse_missing_boot_protocol()  localVariable
134         assert!(r.is_err());  in test_parse_missing_boot_protocol()
135         let r = r.unwrap_err();  in test_parse_missing_boot_protocol()  localVariable
136         assert_missing_field(&r.to_string(), "boot-protocol");  in test_parse_missing_boot_protocol()
146         let r = parse_boot_metadata(toml_str);  in test_parse_missing_boot_mode()  localVariable
147         assert!(r.is_err());  in test_parse_missing_boot_mode()
148         let r = r.unwrap_err();  in test_parse_missing_boot_mode()  localVariable
149         assert_missing_field(&r.to_string(), "boot-mode");  in test_parse_missing_boot_mode()
158         let r = parse_boot_metadata(toml_str);  in test_parse_invalid_boot_protocol()  localVariable
159         assert!(r.is_err());  in test_parse_invalid_boot_protocol()
160         let r = r.unwrap_err();  in test_parse_invalid_boot_protocol()  localVariable
161         assert_unknown_variant(&r.to_string(), "invalid-protocol");  in test_parse_invalid_boot_protocol()
171         let r = parse_boot_metadata(toml_str);  in test_parse_invalid_boot_mode()  localVariable
172         assert!(r.is_err());  in test_parse_invalid_boot_mode()
173         let r = r.unwrap_err();  in test_parse_invalid_boot_mode()  localVariable
174         assert_unknown_variant(&r.to_string(), "invalid-mode");  in test_parse_invalid_boot_mode()