flake.nix: use nightly for cargo fuzz.

flake.lock

@@ -47,15 +47,16 @@
         "rust-analyzer-src": []
       },
       "locked": {
-        "lastModified": 1693203690,
-        "narHash": "sha256-qrgyFtRaduofcJF1T7TscNWM4HTx4qtFzpilD0K8M0o=",
+        "lastModified": 1704090261,
+        "narHash": "sha256-Vti1mv4WhmXHPNcFgUiJyt4OKLvsvLzM2eKS4bEegf0=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "8eb35c8c402edda73a7dde82e48bf279542640c7",
+        "rev": "66fc1883c34c42df188b83272445aedb26bb64b5",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
+        "ref": "monthly",
         "repo": "fenix",
         "type": "github"
       }
@@ -114,16 +115,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701053011,
-        "narHash": "sha256-8QQ7rFbKFqgKgLoaXVJRh7Ik5LtI3pyBBCfOnNOGkF0=",
+        "lastModified": 1705916986,
+        "narHash": "sha256-iBpfltu6QvN4xMpen6jGGEb6jOqmmVQKUrXdOJ32u8w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5b528f99f73c4fad127118a8c1126b5e003b01a9",
+        "rev": "d7f206b723e42edb09d9d753020a84b3061a79d8",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.05",
+        "ref": "nixos-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -2,7 +2,7 @@
   description = "comrak";
 
   inputs = {
-    nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
+    nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
 
     crane = {
       url = "github:ipetkov/crane";
@@ -10,7 +10,7 @@
     };
 
     fenix = {
-      url = "github:nix-community/fenix";
+      url = "github:nix-community/fenix/monthly";
       inputs.nixpkgs.follows = "nixpkgs";
       inputs.rust-analyzer-src.follows = "";
     };
@@ -33,9 +33,7 @@
     ...
   }:
     flake-utils.lib.eachDefaultSystem (system: let
-      pkgs = import nixpkgs {
-        inherit system;
-      };
+      pkgs = import nixpkgs {inherit system;};
 
       inherit (pkgs) lib;
 
@@ -45,21 +43,18 @@
       commonArgs = {
         inherit src;
 
-        buildInputs =
-          [
-          ]
-          ++ lib.optionals pkgs.stdenv.isDarwin [
-            pkgs.libiconv
-          ];
+        buildInputs = lib.optionals pkgs.stdenv.isDarwin [
+          pkgs.libiconv
+        ];
       };
 
-      craneLibLLvmTools =
-        craneLib.overrideToolchain
-        (fenix.packages.${system}.complete.withComponents [
-          "cargo"
-          "llvm-tools"
-          "rustc"
-        ]);
+      toolchain = fenix.packages.${system}.complete;
+
+      craneLibLLvmTools = craneLib.overrideToolchain (toolchain.withComponents [
+        "cargo"
+        "llvm-tools"
+        "rustc"
+      ]);
 
       cargoArtifacts = craneLib.buildDepsOnly commonArgs;
 
@@ -126,9 +121,12 @@
       devShells.default = pkgs.mkShell {
         inputsFrom = builtins.attrValues self.checks.${system};
 
-        nativeBuildInputs = with pkgs; [
-          cargo
-          rustc
+        nativeBuildInputs = [
+          (toolchain.withComponents [
+            "cargo"
+            "rustc"
+          ])
+          pkgs.cargo-fuzz
         ];
       };
     });

fuzz/Cargo.lock

@@ -128,7 +128,7 @@ checksum = "4f0807fb6f644c83f3e4ec014fec9858c1c8b26a7db8eb5f0bde5817df9c1df7"
 
 [[package]]
 name = "comrak"
-version = "0.19.0"
+version = "0.20.0"
 dependencies = [
  "arbitrary",
  "clap",
@@ -528,9 +528,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.54"
+version = "1.0.78"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e472a104799c74b514a57226160104aa483546de37e839ec50e3c2e41dd87534"
+checksum = "e2422ad645d89c99f8f3e6b88a9fdeca7fabeac836b1002371c4367c8f984aae"
 dependencies = [
  "unicode-ident",
 ]