add missing udev

.gitlab-ci.yml

@@ -1,17 +1,21 @@
+image: rust:latest
+
 stages:
+  - sysdep
   - build
+  - test
+
+sysdep:
+  stage: sysdep
+  script:
+    - apt-get install libudev-dev 
 
-rust-latest:
+build:
   stage: build
-  image: rust:latest
   script:
     - cargo build --verbose --features backend_piston,backend_gilrs
-    - cargo test --verbose --features backend_piston,backend_gilrs
 
-rust-nightly:
-  stage: build
-  image: rustlang/rust:nightly
+test:
+  stage: test
   script:
-    - cargo build --verbose
-    - cargo test --verbose
-  allow_failure: true
+    - cargo test --features backend_piston,backend_gilrs