fix(travis): Fix release build errors and warnings

Author: jan-auer

.travis.yml

@@ -1,5 +1,6 @@
 language: python
 python: "3.7"
+os: linux
 
 cache:
   directories:
@@ -23,7 +24,7 @@ install: skip
 before_cache:
   - make clean-target-dir
 
-matrix:
+jobs:
   fast_finish: true
   include:
     # -------------------------------------
@@ -41,14 +42,13 @@ matrix:
     # -------------------------------------
 
     - name: "test: relay[linux]"
-      os: linux
       addons:
         apt:
           packages:
             - libssl-dev
             - libgeoip-dev
       services:
-        - redis-server
+        - redis
       script: make -e test-rust-all
 
     - name: "test: relay[macos]"
@@ -66,22 +66,17 @@ matrix:
     # -------------------------------------
 
     - name: "test: librelay"
-      os: linux
       script: make -e test-python
 
     - name: "test: librelay[py2]"
       python: "2.7"
-      os: linux
       script: make -e RELAY_PYTHON_VERSION=python2 test-python
 
     # -------------------------------------
     # EXECUTALE INTEGRATION TESTS
     # -------------------------------------
 
     - name: "integration-test: relay"
-      os: linux
-      # https://github.com/travis-ci/travis-ci/issues/9831
-      sudo: true
       env:
         - KAFKA_BOOTSTRAP_SERVER="localhost:9092"
       install:
@@ -104,7 +99,6 @@ matrix:
 
     - name: "release: relay[linux]"
       if: branch ~= /^release\/[\d.]+$/
-      os: linux
       language: generic
       before_install: skip
       services:
@@ -135,8 +129,6 @@ matrix:
 
     - name: "release: librelay[linux-x86]"
       if: branch ~= /^release\/[\d.]+$/
-      os: linux
-      sudo: required
       env: BUILD_ARCH=i686
       language: generic
       script:
@@ -146,7 +138,6 @@ matrix:
 
     - name: "release: librelay[linux-x86_64]"
       if: branch ~= /^release\/[\d.]+$/
-      sudo: required
       env: BUILD_ARCH=x86_64
       language: generic
       script:
@@ -167,9 +158,6 @@ matrix:
 
     - name: "release: librelay[sdist]"
       if: branch ~= /^release\/[\d.]+$/
-      os: linux
-      sudo: required
-      language: generic
       script:
         - make -e sdist
         - npm install -g @zeus-ci/cli || [[ ! "$TRAVIS_BRANCH" =~ ^release/ ]]

Makefile

@@ -72,7 +72,7 @@ test-integration: build setup-geoip setup-venv
 	.venv/bin/pytest tests -n12 --reruns 5 -v
 .PHONY: test-integration
 
-test-process-event: setup-geoip
+test-process-event:
 	# Process a basic event and assert its output
 	bash -c 'diff \
 		<(cargo run ${CARGO_ARGS} -- process-event <tests/fixtures/basic-event-input.json) \