Merge torrust#745: ci: use cargo-machete to check for unused deps

5a6b305 update deps: (Cameron Garnham)
14c26d4 ci: use machete to check for unused deps (Cameron Garnham)
1ee60a9 cargo: removed unused deps (Cameron Garnham)
e3e1d66 ci: remove unneeded cleaning steps (Cameron Garnham)

Pull request description:

  Removed `fern`, `trace`, and `rustversion` , added ci check, and updated the deps.

ACKs for top commit:
  da2ce7:
    ACK 5a6b305

Tree-SHA512: 5efecb2b26d33357d3088c2ea9bb1dfa4d97bf1b0aa10fd418a5210e9dc4c179c9c6b1f27daff0ad00ba6041c61b1e7cf39d7ac6ed48d44688aaa93b4dd32258

.github/workflows/deployment.yaml

@@ -12,7 +12,7 @@ jobs:
 
     strategy:
       matrix:
-        toolchain: [stable, nightly]
+        toolchain: [nightly, stable]
 
     steps:
       - id: checkout

.github/workflows/e2e.yaml

@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        toolchain: [stable, nightly]
+        toolchain: [nightly, stable]
 
     steps:
       - id: checkout
@@ -34,11 +34,6 @@ jobs:
         name: Enable Job Cache
         uses: Swatinem/rust-cache@v2
 
-      # Temporary Cleaning to avoid Rust Compiler Bug
-      - id: clean
-        name: Make Build Clean
-        run: cargo clean
-
       - id: test-mysql
         name: Run Integration Tests (MySQL)
         run: ./contrib/dev-tools/container/e2e/mysql/run-e2e-tests.sh

.github/workflows/testing.yaml

@@ -28,11 +28,6 @@ jobs:
         name: Enable Workflow Cache
         uses: Swatinem/rust-cache@v2
 
-      # Temporary Cleaning to avoid Rust Compiler Bug
-      - id: clean
-        name: Make Build Clean
-        run: cargo clean
-
       - id: format
         name: Run Formatting-Checks
         run: cargo fmt --check
@@ -44,7 +39,7 @@ jobs:
 
     strategy:
       matrix:
-        toolchain: [stable, nightly]
+        toolchain: [nightly, stable]
 
     steps:
       - id: checkout
@@ -62,10 +57,11 @@ jobs:
         name: Enable Workflow Cache
         uses: Swatinem/rust-cache@v2
 
-      # Temporary Cleaning to avoid Rust Compiler Bug
-      - id: clean
-        name: Make Build Clean
-        run: cargo clean
+      - id: tools
+        name: Install Tools
+        uses: taiki-e/install-action@v2
+        with:
+          tool: cargo-machete
 
       - id: check
         name: Run Build Checks
@@ -81,14 +77,22 @@ jobs:
           RUSTDOCFLAGS: "-D warnings"
         run: cargo doc --no-deps --bins --examples --workspace --all-features
 
+      - id: clean
+        name: Clean Build Directory
+        run: cargo clean
+
+      - id: deps
+        name: Check Unused Dependencies
+        run: cargo machete
+
   unit:
     name: Units
     runs-on: ubuntu-latest
     needs: check
 
     strategy:
       matrix:
-        toolchain: [stable, nightly]
+        toolchain: [nightly, stable]
 
     steps:
       - id: checkout
@@ -106,11 +110,6 @@ jobs:
         name: Enable Job Cache
         uses: Swatinem/rust-cache@v2
 
-      # Temporary Cleaning to avoid Rust Compiler Bug
-      - id: clean
-        name: Make Build Clean
-        run: cargo clean
-
       - id: imdl
         name: Install Intermodal
         run: cargo install imdl
@@ -130,7 +129,7 @@ jobs:
 
     strategy:
       matrix:
-        toolchain: [stable, nightly]
+        toolchain: [nightly, stable]
 
     steps:
       - id: checkout
@@ -147,11 +146,6 @@ jobs:
         name: Enable Job Cache
         uses: Swatinem/rust-cache@v2
 
-      # Temporary Cleaning to avoid Rust Compiler Bug
-      - id: clean
-        name: Make Build Clean
-        run: cargo clean
-
       - id: test-sqlite
         name: Run Integration Tests (SQLite)
         run: ./contrib/dev-tools/container/e2e/sqlite/run-e2e-tests.sh