.gitlab-ci.yml: Don't run doc/clippy on dependencies

.gitlab-ci.yml

@@ -16,7 +16,7 @@ Build crate:
         - target
   script:
     - cargo update
-    - cargo clippy
+    - cargo clippy --no-deps
     - cargo build
 
 cargo test:
@@ -34,7 +34,7 @@ cargo doc:
   stage: test
   image: rustlang/rust:nightly
   script:
-    - cargo doc
+    - cargo doc --no-deps
 
 Publish crate:
   stage: deploy