TravisCI - try to disable default travis-ci rust scripts

Author: elpiel

.travis.yml

@@ -2,7 +2,6 @@ language: rust
 # do not run any default scripts coming from `language: rust` (i.e. travis-ci)
 script:
 install:
-  - which cargo-make || cargo install cargo-make
 # Also don't cache the cargo registry
 before_cache:
   - rm -rf /home/travis/.cargo/registry
@@ -20,21 +19,26 @@ env:
   global:
     - CARGO_MAKE_RUN_CHECK_FORMAT="true"
     - CARGO_MAKE_RUN_CLIPPY="true"
-services:
-  - redis
 
 stages:
-  - test
-  - deploy
+  - name: run all tests
+  - name: release validator
+    if: (tag IS present) AND (tag =~ ^validator-v)
 
 jobs:
   fast_finish: true
   include:
-    - stage: test
+    - stage: run all tests
+      # @TODO: Maybe run a separate weekly job and use the cached cargo-make from there
+      install:
+        - which cargo-make || cargo install cargo-make
       script:
         - cargo make ci-flow
-    - stage: deploy
-      if: (tag IS present) AND (tag =~ ^validator-v)
+      
+    - stage: release validator
+      # Disable the default Rust `install` & `script` from Travis
+      install:
+      script:
       before_deploy:
         - cargo build -p validator_worker --release --all-features --target x86_64-unknown-linux-gnu
         - cp target/x86_64-unknown-linux-gnu/release/validator_worker $TRAVIS_TAG