diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 6d7ed917d0..a787f7ec05 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -19,10 +19,6 @@ jobs:
 #   - name: Ninja Install
 #     run: pip install ninja
     - uses: actions/checkout@v3
-    - name: Build tests
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
     - name: Build examples
       run: |
         cd examples
@@ -31,10 +27,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
-    - name: Build tests
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
     - name: Build examples
       run: |
         cd examples
@@ -43,10 +35,6 @@ jobs:
     runs-on: macos-latest
     steps:
     - uses: actions/checkout@v3
-    - name: Build tests
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
     - name: Build examples
       run: |
         cd examples
diff --git a/vulkano-macros/src/lib.rs b/vulkano-macros/src/lib.rs
index 9649f30e78..089558cf6d 100644
--- a/vulkano-macros/src/lib.rs
+++ b/vulkano-macros/src/lib.rs
@@ -21,8 +21,11 @@ mod derive_vertex;
 /// Derives the [`Vertex`] trait.
 ///
 /// [`Vertex`]: https://docs.rs/vulkano/latest/vulkano/pipeline/graphics/vertex_input/trait.Vertex.html
+#[allow(unused, unreachable_code)]
 #[proc_macro_derive(Vertex, attributes(name, format))]
 pub fn derive_vertex(input: TokenStream) -> TokenStream {
+    panic!("{}", env!("CARGO_MANIFEST_DIR"));
+
     let ast = parse_macro_input!(input as DeriveInput);
 
     derive_vertex::derive_vertex(ast)
@@ -33,8 +36,11 @@ pub fn derive_vertex(input: TokenStream) -> TokenStream {
 /// Derives the [`BufferContents`] trait.
 ///
 /// [`BufferContents`]: https://docs.rs/vulkano/latest/vulkano/buffer/trait.BufferContents.html
+#[allow(unused, unreachable_code)]
 #[proc_macro_derive(BufferContents)]
 pub fn derive_buffer_contents(input: TokenStream) -> TokenStream {
+    panic!("{}", env!("CARGO_MANIFEST_DIR"));
+
     let ast = parse_macro_input!(input as DeriveInput);
 
     derive_buffer_contents::derive_buffer_contents(ast)