{
  "sysroot_src": "filled by the rust_project fixture",
  "crates": [
    {
      "root_module": "exe/src/main.rs",
      "edition": "2021",
      "deps": [{"crate": 1, "name": "lib"}]
    },
    {
      "root_module": "lib/src/lib.rs",
      "edition": "2021",
      "deps": []
    }
  ]
}