diff --git a/.cargo/config.toml b/.cargo/config.toml
index 1a992d1..216ddda 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -2,17 +2,5 @@
 linker = "clang"
 rustflags = [
   "-C", "link-arg=-fuse-ld=mold",
-  # (Nightly) Make the current crate share its generic instantiations
-  "-Zshare-generics=y",
 ]
 
-[unstable]
-codegen-backend = true
-
-[profile.dev]
-codegen-backend = "cranelift"
-
-[profile.dev.package."*"]
-codegen-backend = "llvm"
-
-
diff --git a/.envrc b/.envrc
index cffc922..a7cb2df 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-use flake . --impure
+use flake . --impure --show-trace
diff --git a/flake.lock b/flake.lock
index 3ea3eb2..b536772 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,20 +1,5 @@
 {
   "nodes": {
-    "crane": {
-      "locked": {
-        "lastModified": 1731974733,
-        "narHash": "sha256-enYSSZVVl15FI5p+0Y5/Ckf5DZAvXe6fBrHxyhA/njc=",
-        "owner": "ipetkov",
-        "repo": "crane",
-        "rev": "3cb338ce81076ce5e461cf77f7824476addb0e1c",
-        "type": "github"
-      },
-      "original": {
-        "owner": "ipetkov",
-        "repo": "crane",
-        "type": "github"
-      }
-    },
     "fenix": {
       "inputs": {
         "nixpkgs": [
@@ -72,7 +57,6 @@
     },
     "root": {
       "inputs": {
-        "crane": "crane",
         "fenix": "fenix",
         "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
diff --git a/flake.nix b/flake.nix
index 7b3d920..fd6cb95 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,10 +4,6 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
 
-    crane = {
-      url = "github:ipetkov/crane";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
     fenix = {
       url = "github:nix-community/fenix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -19,7 +15,6 @@
   outputs = {
     self,
     nixpkgs,
-    crane,
     fenix,
     flake-utils,
     ...
@@ -27,11 +22,7 @@
     flake-utils.lib.eachDefaultSystem (system: let
       pkgs = nixpkgs.legacyPackages.${system};
 
-      craneLib = crane.lib.${system};
-      rs-toolchain = with fenix.packages.${system};
-        combine [
-          complete.toolchain
-        ];
+      rs-toolchain = with fenix.packages.${system}; combine [stable.toolchain];
     in {
       devShells.default = pkgs.mkShell rec {
         buildInputs = with pkgs; [