bump hashbrown

.github/workflows/ci.yml

@@ -5,18 +5,12 @@ name: continuous integration
 jobs:
   test:
     name: test
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --release
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - run: cargo build --release
+
       - name: Install LLVM
         run: |
           wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
@@ -30,17 +24,10 @@ jobs:
 
   fmt:
     name: rustfmt
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - name: Add rustup component
-        run: rustup component add rustfmt
-      - uses: actions-rs/cargo@v1
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
         with:
-          command: fmt
-          args: --all -- --check
+          components: rustfmt
+      - run: cargo fmt --all -- --check

thorin/Cargo.toml

@@ -13,7 +13,7 @@ edition = "2021"
 
 [dependencies]
 tracing = "0.1.29"
-hashbrown = "0.14.0"
+hashbrown = "0.15.0"
 
 [dependencies.gimli]
 version  = "0.31.0"