Missing feature for x11/wayland.

Author: Narsil

.github/workflows/rust.yml

@@ -21,7 +21,7 @@ jobs:
           os: ubuntu-latest
           headless: Xvfb :99 -screen 0 1024x768x24 > /dev/null 2>&1 &
           dependencies: sudo apt-get install libxtst-dev libevdev-dev libudev-dev --assume-yes
-          build: cargo build --verbose
+          build: cargo build --verbose --features x11
           test: cargo test --verbose --features=serialize,x11
         - variant: ubuntu-wayland-latest
           os: ubuntu-latest