Upgrade toolchain & adapt to tracked_path changes

- tracked_path was renamed
  Ref: rust-lang/rust#149400

Author: tristandruyen

flake.lock

@@ -81,9 +81,9 @@
             ++ buildInputs;
 
           buildInputs = buildInputs;
+          LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath buildInputs}";
+          MALLOC_CONF="thp:always,metadata_thp:always";
           shellHook = ''
-            export LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath buildInputs}"
-            export MALLOC_CONF=thp:always,metadata_thp:always
           '';
         };
       });

flake.nix

@@ -1,5 +1,5 @@
 [toolchain]
-channel = "nightly-2025-05-25"
+channel = "nightly-2025-12-20"
 components = [
   "cargo",
   "rust-analyzer",
@@ -10,7 +10,8 @@ components = [
 ]
 profile = "default"
 targets = [
-  "wasm32-unknown-unknown",
-  "x86_64-pc-windows-msvc",
   "x86_64-unknown-linux-gnu",
+  "x86_64-unknown-linux-musl",
+  "x86_64-pc-windows-gnu",
+  # "wasm32-unknown-unknown",
 ]

rust-toolchain.toml

@@ -163,10 +163,10 @@ fn main() {
 ```
 */
 #![forbid(unsafe_code)]
-#![cfg_attr(feature = "nightly", feature(track_path))]
+#![cfg_attr(feature = "nightly", feature(proc_macro_tracked_path))]
 
 #[cfg(feature = "nightly")]
-use proc_macro::tracked_path;
+use proc_macro::tracked;
 use proc_macro::TokenStream;
 use proc_macro2::TokenStream as TokenStream2;
 use quote::quote;
@@ -204,7 +204,7 @@ pub fn folder_router(attr: TokenStream, item: TokenStream) -> TokenStream {
             "/// [folder_router] Tracking path: {:?}",
             args.abs_norm_path()
         );
-        tracked_path::path(args.abs_norm_path().as_path().to_str().unwrap());
+        tracked::path(args.abs_norm_path().as_path().to_str().unwrap());
     }
 
     let item = parse_macro_input!(item as parse::FolderRouterItem);

src/lib.rs

@@ -13,10 +13,10 @@
 /// [folder_router] Found route.rs for axum_path: "/users", mod_path: ["users", "route"]
 /// [folder_router] Found methods for axum_path: "/users", mod_path: ["users", "route"], methods: ["get", "post"]
 #![feature(prelude_import)]
-#[prelude_import]
-use std::prelude::rust_2021::*;
 #[macro_use]
 extern crate std;
+#[prelude_import]
+use std::prelude::rust_2021::*;
 use axum_folder_router::folder_router;
 struct AppState {
     _foo: String,

tests/expand/advanced.expanded.rs

@@ -3,10 +3,10 @@
 /// [folder_router] Found route.rs for axum_path: "/", mod_path: ["route"]
 /// [folder_router] Found methods for axum_path: "/", mod_path: ["route"], methods: ["get"]
 #![feature(prelude_import)]
-#[prelude_import]
-use std::prelude::rust_2021::*;
 #[macro_use]
 extern crate std;
+#[prelude_import]
+use std::prelude::rust_2021::*;
 use axum_folder_router::folder_router;
 struct AppState;
 #[automatically_derived]