{  "nodes": {    "flake-utils": {      "inputs": {        "systems": "systems"      },      "locked": {        "lastModified": 1731533236,        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",        "owner": "numtide",        "repo": "flake-utils",        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",        "type": "github"      },      "original": {        "owner": "numtide",        "repo": "flake-utils",        "type": "github"      }    },    "nixpkgs": {      "locked": {        "lastModified": 1752900028,        "narHash": "sha256-dPALCtmik9Wr14MGqVXm+OQcv7vhPBXcWNIOThGnB/Q=",        "owner": "NixOS",        "repo": "nixpkgs",        "rev": "6b4955211758ba47fac850c040a27f23b9b4008f",        "type": "github"      },      "original": {        "owner": "NixOS",        "ref": "nixpkgs-unstable",        "repo": "nixpkgs",        "type": "github"      }    },    "root": {      "inputs": {        "flake-utils": "flake-utils",        "nixpkgs": "nixpkgs",        "rust-overlay": "rust-overlay"      }    },    "rust-overlay": {      "inputs": {        "nixpkgs": [          "nixpkgs"        ]      },      "locked": {        "lastModified": 1752892850,        "narHash": "sha256-LLvDqLiK2+dr7bQqKTnZIZ8F1H67DLt3FUyVrGolGVw=",        "owner": "oxalica",        "repo": "rust-overlay",        "rev": "742248f12aed0183a124637e8b27a238a47f46a2",        "type": "github"      },      "original": {        "owner": "oxalica",        "repo": "rust-overlay",        "type": "github"      }    },    "systems": {      "locked": {        "lastModified": 1681028828,        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",        "owner": "nix-systems",        "repo": "default",        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",        "type": "github"      },      "original": {        "owner": "nix-systems",        "repo": "default",        "type": "github"      }    }  },  "root": "root",  "version": 7}