ci: fix msrv test

Author: robjtede

.github/workflows/ci.yml

@@ -41,7 +41,7 @@ jobs:
         uses: cachix/install-nix-action@v31
 
       - name: Install Rust (${{ matrix.toolchain.name }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.5.0
+        uses: actions-rust-lang/setup-rust-toolchain@v1.12.0
         with:
           toolchain: ${{ matrix.toolchain.version }}
 

flake.lock

@@ -1,6 +1,7 @@
 {
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
     x52 = {
       url = "github:x52dev/nix";
@@ -23,15 +24,16 @@
             buildInputs = [ x52just ];
 
             packages = [
-              pkgs.just
+              config.formatter
+              inputs'.nixpkgs-unstable.legacyPackages.cargo-shear
               pkgs.fd
-              pkgs.taplo
+              pkgs.just
               pkgs.nodePackages.prettier
-              config.formatter
+              pkgs.taplo
             ] ++ lib.optional pkgs.stdenv.isDarwin [
-              pkgs.pkgsBuildHost.libiconv
               pkgs.pkgsBuildHost.darwin.apple_sdk.frameworks.CoreFoundation
               pkgs.pkgsBuildHost.darwin.apple_sdk.frameworks.Security
+              pkgs.pkgsBuildHost.libiconv
             ];
 
             shellHook = ''

flake.nix

@@ -17,7 +17,7 @@ check:
     fd --hidden --extension=toml --exec-batch taplo format --check
     fd --hidden --extension=toml --exec-batch taplo lint
     cargo +nightly fmt -- --check
-    cargo machete --with-metadata
+    cargo shear
 
 # Format project
 fmt:

justfile

@@ -157,6 +157,7 @@ fn test_unbound_parameters_clippy() {
     }
 }
 
+#[allow(unused)]
 #[test]
 #[deny(non_fmt_panics)]
 fn test_braced_condition_expression_clippy() {