{
"problemMatcher": [
"owner": "rust",
"pattern": [
"regexp": "^(warning|warn|error)(\\[(.*)\\])?: (.*)$",
"severity": 1,
"message": 4,
"code": 3
},
"regexp": "^([\\s->=]*(.*):(\\d*):(\\d*)|.*)$",
"file": 2,
"line": 3,
"column": 4
}
]