nix flake: rust 1.58 -> 1.60

contrib/flake.lock

@@ -33,16 +33,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1647820583,
-        "narHash": "sha256-2awN2f/dXpVvms6zo2e4TBaZDtQNucMrruqNPIvb518=",
+        "lastModified": 1657654771,
+        "narHash": "sha256-uIGbt+rU89aTlSx8+4g9vKioWc8nmCCcaaFCNPHM07c=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "01e87b327aa89d9d60fba192085bccddaa2d1b24",
+        "rev": "4aceab3cadf9fef6f70b9f6a9df964218650db0a",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-21.11",
+        "ref": "nixos-22.05",
         "repo": "nixpkgs",
         "type": "github"
       }

contrib/flake.nix

@@ -1,7 +1,7 @@
 {
   description = "Darkfi Dev Environment";
 
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-22.05";
   inputs.flake-utils.url = "github:numtide/flake-utils";
   inputs.mozilla = { url = "github:mozilla/nixpkgs-mozilla"; flake = false; };
 
@@ -14,8 +14,8 @@
     } @inputs:
     let rustOverlay = final: prev:
           let rustChannel = prev.rustChannelOf {
-            channel = "1.58.0";
-            sha256 = "sha256-eQBpSmy9+oHfVyPs0Ea+GVZ0fvIatj6QVhNhYKOJ6Jk=";
+            channel = "1.60.0";
+            sha256 = "sha256-otgm+7nEl94JG/B+TYhWseZsHV1voGcBsW/lOD2/68g=";
           };
           in
           { inherit rustChannel;