simplify ci pipe

.gitlab-ci.yml

@@ -1,9 +1,9 @@
 image: rust:latest
 
 stages:
-  - build
-  - fmt
   - lint
+  - build
+  
 
 run-build:
   stage: build
@@ -12,20 +12,13 @@ run-build:
   - rustc --version && cargo --version
   - cargo build --release --jobs 1
 
-run-fmt:
-  stage: fmt
-  image: rust:latest
-  before_script:
-  - rustup component add rustfmt
-  script:
-  - rustc --version && cargo --version
-  - cargo fmt -- --check
-
 run-lint:
   stage: lint
   image: rust:latest
   before_script:
+  - rustup component add rustfmt
   - rustup component add clippy
   script:
   - rustc --version && cargo --version
+  - cargo fmt -- --check
   - cargo clippy --all-targets --all-features -- -D warnings