title: error during execution CI/CD in gitlab for a project
body: <p>I need to configure CI/CD service of gitlab. So, I created a file <code>.gitlab-ci.yml</code></p>
  
  <pre><code>image: openjdk:8-jdk
  
  variables:
    ANDROID_COMPILE_SDK: "26"
    ANDROID_BUILD_TOOLS: "26.0.2"
  
  before_script:
    - apt-get --quiet update --yes
    - apt-get --quiet install --yes wget tar unzip lib32stdc++6 lib32z1
    - wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/tools_r${ANDROID_SDK_TOOLS}-linux.zip
    - unzip android-sdk.zip
    - export ANDROID_HOME=$PWD/
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter android-${ANDROID_COMPILE_SDK}
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter platform-tools
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter build-tools-${ANDROID_BUILD_TOOLS}
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter extra-android-m2repository
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter extra-google-google_play_services
    - echo y | $ANDROID_HOME/tools/android --silent update sdk --no-ui --all --filter extra-google-m2repository
    - export PATH=$PATH:$ANDROID_HOME
    - chmod +x ./gradlew
  
  stages:
    - build
  
  build:
    stage: build
    script:
      - ./gradlew assembleDebug
    artifacts:
      paths:
      - app/build/outputs/
  </code></pre>
  
  <p>I need only build an artifact in cloud without testing. So, after commit at master, cd pipeline start execution, and fail. It failed all time on downloading an sdk:</p>
  
  <pre><code>.....
  Preparing to unpack .../libc6-i386_2.24-11+deb9u1_amd64.deb ...
  Unpacking libc6-i386 (2.24-11+deb9u1) ...
  Selecting previously unselected package lib32z1.
  Preparing to unpack .../lib32z1_1%3a1.2.8.dfsg-5_amd64.deb ...
  Unpacking lib32z1 (1:1.2.8.dfsg-5) ...
  Selecting previously unselected package lib32gcc1.
  Preparing to unpack .../lib32gcc1_1%3a6.3.0-18_amd64.deb ...
  Unpacking lib32gcc1 (1:6.3.0-18) ...
  Selecting previously unselected package lib32stdc++6.
  Preparing to unpack .../lib32stdc++6_6.3.0-18_amd64.deb ...
  Unpacking lib32stdc++6 (6.3.0-18) ...
  Setting up libc6-i386 (2.24-11+deb9u1) ...
  Processing triggers for libc-bin (2.24-11+deb9u1) ...
  Setting up lib32z1 (1:1.2.8.dfsg-5) ...
  Setting up lib32gcc1 (1:6.3.0-18) ...
  Setting up lib32stdc++6 (6.3.0-18) ...
  Processing triggers for libc-bin (2.24-11+deb9u1) ...
  $ wget --quiet --output-document=android-sdk.zip https://dl.google.com/android/repository/tools_r${ANDROID_SDK_TOOLS}-linux.zip
  ERROR: Job failed: exit code 1
  </code></pre>