{  "nodes": {    "crane": {      "locked": {        "lastModified": 1742394900,        "narHash": "sha256-vVOAp9ahvnU+fQoKd4SEXB2JG2wbENkpqcwlkIXgUC0=",        "owner": "ipetkov",        "repo": "crane",        "rev": "70947c1908108c0c551ddfd73d4f750ff2ea67cd",        "type": "github"      },      "original": {        "owner": "ipetkov",        "repo": "crane",        "type": "github"      }    },    "flake-compat": {      "locked": {        "lastModified": 1733328505,        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",        "owner": "edolstra",        "repo": "flake-compat",        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",        "type": "github"      },      "original": {        "owner": "edolstra",        "repo": "flake-compat",        "type": "github"      }    },    "nixpkgs": {      "locked": {        "lastModified": 315532800,        "narHash": "sha256-kgy4FnRFGj62QO3kI6a6glFl8XUtKMylWGybnVCvycM=",        "rev": "b3582c75c7f21ce0b429898980eddbbf05c68e55",        "type": "tarball",        "url": "https://releases.nixos.org/nixpkgs/nixpkgs-25.05pre796313.b3582c75c7f2/nixexprs.tar.xz?rev=b3582c75c7f21ce0b429898980eddbbf05c68e55"      },      "original": {        "type": "tarball",        "url": "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz"      }    },    "root": {      "inputs": {        "crane": "crane",        "flake-compat": "flake-compat",        "nixpkgs": "nixpkgs",        "rust-overlay": "rust-overlay"      }    },    "rust-overlay": {      "inputs": {        "nixpkgs": [          "nixpkgs"        ]      },      "locked": {        "lastModified": 1743906877,        "narHash": "sha256-Thah1oU8Vy0gs9bh5QhNcQh1iuQiowMnZPbrkURonZA=",        "owner": "oxalica",        "repo": "rust-overlay",        "rev": "9d00c6b69408dd40d067603012938d9fbe95cfcd",        "type": "github"      },      "original": {        "owner": "oxalica",        "repo": "rust-overlay",        "type": "github"      }    }  },  "root": "root",  "version": 7}