Merge branch 'angelonfira/force-ci-deny-on-warnings' into 'master'

Force CI to block on rustc warnings

See merge request veloren/veloren!313

.gitlab-ci.yml

@@ -48,7 +48,7 @@ build-voxygen:
   tags:
     - veloren-docker
   script:
-    - (cd voxygen && cargo build)
+    - (cd voxygen && cargo rustc -v -- -D warnings)
 
 build-server-cli:
   stage: build
@@ -56,7 +56,7 @@ build-server-cli:
   tags:
     - veloren-docker
   script:
-    - (cd server-cli && cargo build)
+    - (cd server-cli && cargo rustc -v -- -D warnings)
 
 #############
 # TEST

voxygen/Cargo.toml

@@ -1,5 +1,3 @@
-cargo-features = ["default-run"]
-
 [package]
 name = "veloren-voxygen"
 version = "0.2.0"

voxygen/src/main.rs

@@ -1,5 +1,4 @@
 #![feature(drain_filter)]
-#![feature(type_alias_enum_variants)]
 #![recursion_limit = "2048"]
 
 #[macro_use]