)]}'
{
  "commit": "72541e9a511f4844000ca42a60516eddb2bfa892",
  "tree": "81041a6c31b1c05a6447f4107b8c0649240b7791",
  "parents": [
    "a7ad2142e35a1aa7e51b052b9ffad83e653e6340"
  ],
  "author": {
    "name": "Jieyou Xu",
    "email": "jieyouxu@outlook.com",
    "time": "Mon Dec 08 09:41:46 2025 +0800"
  },
  "committer": {
    "name": "Jieyou Xu",
    "email": "jieyouxu@outlook.com",
    "time": "Mon Dec 08 17:44:02 2025 +0800"
  },
  "message": "compiletest: retire `opt_str2`\n\nWe either have the value of a flag specified, or we don\u0027t. Use\n`Option\u003c...\u003e` to represent that -- don\u0027t invent a new \"(none)\" sentinel\nvalue...\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "cd875d78f23134e6f830d2a3073786568c6074e3",
      "old_mode": 33188,
      "old_path": "src/tools/compiletest/src/lib.rs",
      "new_id": "ff4cd81d33ff68d0b712d2ddbf7a258dbbc8e8da",
      "new_mode": 33188,
      "new_path": "src/tools/compiletest/src/lib.rs"
    }
  ]
}