tasks.json

{
    "version": "0.1.0",
    "command": "cargo",
    "isShellCommand": true,
    "tasks": [
        {
            "taskName": "build",
            "isBuildCommand": true,
            "showOutput": "always",
            "problemMatcher": {
                "owner": "rust",
                "fileLocation": [
                    "relative",
                    "${workspaceRoot}"
                ],
                "pattern": {
                    "regexp": "^(.*):(\\d+):(\\d+):\\s+(\\d+):(\\d+)\\s+(warning|error):\\s+(.*)$",
                    "file": 1,
                    "line": 2,
                    "column": 3,
                    "endLine": 4,
                    "endColumn": 5,
                    "severity": 6,
                    "message": 7
                }
            }
        },
        {
            "taskName": "clean",
            "showOutput": "always"
        },
        {
            "taskName": "test",
            "showOutput": "always",
            "isTestCommand": true,
            "problemMatcher": [
                {
                    "owner": "rust",
                    "fileLocation": [
                        "relative",
                        "${workspaceRoot}"
                    ],
                    "pattern": {
                        "regexp": "^(.*):(\\d+):(\\d+):\\s+(\\d+):(\\d+)\\s+(warning|error):\\s+(.*)$",
                        "file": 1,
                        "line": 2,
                        "column": 3,
                        "endLine": 4,
                        "endColumn": 5,
                        "severity": 6,
                        "message": 7
                    }
                },
                {
                    "owner": "rust",
                    "fileLocation": [
                        "relative",
                        "${workspaceRoot}"
                    ],
                    "severity": "error",
                    "pattern": {
                        "regexp": "^.*panicked\\s+at\\s+'(.*)',\\s+(.*):(\\d+)$",
                        "message": 1,
                        "file": 2,
                        "line": 3
                    }
                }
            ]
        }
    ]
}