flake update

flake.lock

@@ -2,11 +2,11 @@
   "nodes": {
     "crane": {
       "locked": {
-        "lastModified": 1748970125,
-        "narHash": "sha256-UDyigbDGv8fvs9aS95yzFfOKkEjx1LO3PL3DsKopohA=",
+        "lastModified": 1763938834,
+        "narHash": "sha256-j8iB0Yr4zAvQLueCZ5abxfk6fnG/SJ5JnGUziETjwfg=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "323b5746d89e04b22554b061522dfce9e4c49b18",
+        "rev": "d9e753122e51cee64eb8d2dddfe11148f339f5a2",
         "type": "github"
       },
       "original": {
@@ -22,11 +22,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750683087,
-        "narHash": "sha256-CkmobghX9K9soC4DoorFo/vlWXxpf8xuZyoCsOnWzqM=",
+        "lastModified": 1765803403,
+        "narHash": "sha256-4dB2fDOKJZz3gnoD+VDGI+c4Ztud9rC5kqVG/XyhNvA=",
         "owner": "nix-community",
         "repo": "flakelight",
-        "rev": "aa93e0e1ecdccc70c7a185f60c562effbfe3c8d9",
+        "rev": "c10ecde0869fbcb4c99e298e86756c207feff432",
         "type": "github"
       },
       "original": {
@@ -44,11 +44,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1750254239,
-        "narHash": "sha256-RRhboiUiw4o4hPhxTTnUcd2+8yOLdt6hOTDraMPE/rg=",
+        "lastModified": 1764619631,
+        "narHash": "sha256-WojMP5S9qLmOLecEQ+7+yc33Ly1ydoRsODNG6hlLqiQ=",
         "ref": "refs/heads/main",
-        "rev": "b7201d4a2220de413e6426c405b69839f6130d1c",
-        "revCount": 53,
+        "rev": "0fae557bf52d8493840aca52d433c473ecc305ef",
+        "revCount": 67,
         "type": "git",
         "url": "https://codeberg.org/icewind/mill-scale"
       },
@@ -59,16 +59,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1750622754,
-        "narHash": "sha256-kMhs+YzV4vPGfuTpD3mwzibWUE6jotw5Al2wczI0Pv8=",
+        "lastModified": 1765838191,
+        "narHash": "sha256-m5KWt1nOm76ILk/JSCxBM4MfK3rYY7Wq9/TZIIeGnT8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "c7ab75210cb8cb16ddd8f290755d9558edde7ee1",
+        "rev": "c6f52ebd45e5925c188d1a20119978aa4ffd5ef6",
         "type": "github"
       },
       "original": {
         "id": "nixpkgs",
-        "ref": "nixos-25.05",
+        "ref": "nixos-25.11",
         "type": "indirect"
       }
     },
@@ -88,11 +88,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750214276,
-        "narHash": "sha256-1kniuhH70q4TAC/xIvjFYH46aHiLrbIlcr6fdrRwO1A=",
+        "lastModified": 1764557621,
+        "narHash": "sha256-kX5PoY8hQZ80+amMQgOO9t8Tc1JZ70gYRnzaVD4AA+o=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "f9b2b2b1327ff6beab4662b8ea41689e0a57b8d4",
+        "rev": "93316876c2229460a5d6f5f052766cc4cef538ce",
         "type": "github"
       },
       "original": {

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "nixpkgs/nixos-25.05";
+    nixpkgs.url = "nixpkgs/nixos-25.11";
     flakelight = {
       url = "github:nix-community/flakelight";
       inputs.nixpkgs.follows = "nixpkgs";

src/matchers/filemeta.rs

@@ -69,7 +69,7 @@ struct RegexMatchExtractor {
 }
 
 impl Extractor for RegexMatchExtractor {
-    fn extract(&self, field: &str) -> Option<Result<Cow<str>, Box<dyn Error>>> {
+    fn extract<'a>(&'a self, field: &str) -> Option<Result<Cow<'a, str>, Box<dyn Error>>> {
         let value = self
             .matches
             .iter()

src/matchers/mod.rs

@@ -3,17 +3,9 @@ use crate::file::FileInfo;
 use regex::Regex;
 use std::error::Error;
 use std::fmt::Debug;
-use thiserror::Error;
 
 mod filemeta;
 
-#[derive(Debug, Error)]
-#[error("Malformed match rule '{input}': {error}")]
-pub struct MatcherParseError {
-    input: String,
-    error: Box<dyn Error>,
-}
-
 fn map_result<T: Matcher + 'static, E: Error + 'static>(
     res: Result<T, E>,
 ) -> Result<Box<dyn Matcher>, Box<dyn Error>> {