Bump Rust version to 1.89

Author: maneatingape

.github/workflows/checks.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - run: rustup default 1.88
+    - run: rustup default 1.89
     - run: cargo test
 
   test-nightly:

.github/workflows/docs.yml

@@ -18,7 +18,7 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - uses: actions/checkout@v4
-      - run: rustup default 1.88
+      - run: rustup default 1.89
       - run: cargo doc
         env:
           RUSTDOCFLAGS: "--document-private-items --default-theme=ayu --deny warnings"

Cargo.toml

@@ -2,7 +2,7 @@
 name = "aoc"
 version = "2024.12.25"
 edition = "2024"
-rust-version = "1.88"
+rust-version = "1.89"
 
 [features]
 frivolity = []
@@ -140,6 +140,7 @@ integer_division = "allow"
 integer_division_remainder_used = "allow"
 into_iter_without_iter = "warn"
 invalid_upcast_comparisons = "warn"
+ip_constant = "warn"
 items_after_statements = "warn"
 iter_filter_is_ok = "warn"
 iter_filter_is_some = "warn"
@@ -213,6 +214,7 @@ panic_in_result_fn = "warn"
 partial_pub_fields = "warn"
 pathbuf_init_then_push = "warn"
 pattern_type_mismatch = "allow"
+pointer_format = "warn"
 precedence_bits = "warn"
 print_stderr = "allow"
 print_stdout = "allow"