{
  "checkedAtUTC": "2026-10-01T11:32:37.667Z",
  "lessonDate": "2026-10-01",
  "success": true,
  "scope": "Compilation only; no upload or hardware execution",
  "board": "Arduino UNO R3",
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  "command": "arduino-cli compile --fqbn arduino:avr:uno --warnings all --clean led_serial",
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    "bytes": 553,
    "sha256": "6f066819c2fe4a23005839bb53d66c142ad31449a0761229ec0324b87fa5fe67"
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      "severity": "WARNING",
      "file": "cores/arduino/new.cpp",
      "line": 59,
      "message": "unused parameter 'tag' [-Wunused-parameter]"
    },
    {
      "severity": "WARNING",
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      "line": 68,
      "message": "unused parameter 'tag' [-Wunused-parameter]"
    },
    {
      "severity": "WARNING",
      "file": "cores/arduino/new.cpp",
      "line": 103,
      "message": "unused parameter 'tag' [-Wunused-parameter]"
    },
    {
      "severity": "WARNING",
      "file": "cores/arduino/new.cpp",
      "line": 106,
      "message": "unused parameter 'tag' [-Wunused-parameter]"
    }
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  "warnings": {
    "core": 4,
    "sketch": 0
  },
  "hardwareTested": false,
  "timingMeasured": false,
  "inputTested": false,
  "esp32Compiled": false,
  "officialSources": {
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    "coreIndex": "https://downloads.arduino.cc/packages/package_index.json"
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}