Update thiserror to 2

.github/workflows/ci.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macOS-latest, windows-latest]
-        rust: [stable, 1.65]
+        rust: [stable, 1.67]
 
     steps:
       - name: Install Rust

CHANGELOG.md

@@ -5,6 +5,12 @@ file is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and
 this project adheres to [Semantic
 Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [Unreleased]
+
+### Changed
+
+* Requires Rust 1.67 or later.
+
 ## [0.8.0] - 2024-11-01
 
 ### Changed
@@ -112,6 +118,7 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 * Principal component analysis (PCA).
 
+[Unreleased]: https://github.com/petabi/petal-decomposition/compare/0.8.0...main
 [0.8.0]: https://github.com/petabi/petal-decomposition/compare/0.7.0...0.8.0
 [0.7.0]: https://github.com/petabi/petal-decomposition/compare/0.6.2...0.7.0
 [0.6.2]: https://github.com/petabi/petal-decomposition/compare/0.6.1...0.6.2

Cargo.toml

@@ -42,11 +42,11 @@ openblas-static = ["openblas-src/static"]
 openblas-system = ["openblas-src/system"]
 
 serialization = [
-    "serde",
-    "lair/serialization",
-    "ndarray/serde",
-    "rand/serde1",
-    "rand_pcg/serde1",
+  "serde",
+  "lair/serialization",
+  "ndarray/serde",
+  "rand/serde1",
+  "rand_pcg/serde1",
 ]
 
 [dependencies]
@@ -60,7 +60,7 @@ rand = "0.8"
 rand_distr = "0.4"
 rand_pcg = "0.3"
 serde = { version = "1", features = ["derive"], optional = true }
-thiserror = "1"
+thiserror = "2"
 
 [dependencies.intel-mkl-src]
 version = "0.8.1"