message: Fixed apt waiting for answer from apt
diff: +#!/usr/bin/env bash
  # Copyright (c) 2016 The Bitcoin Core developers
  # Distributed under the MIT software license, see the accompanying
  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
  +set -x
  +
  # What to do
  sign=false
  verify=false
  @@ -258,7 +261,7 @@ echo "$me Building branch: ${COMMIT}"
  # Setup build environment
  if [[ $setup = true ]]
  then
  - sudo apt-get install ruby apache2 git apt-cacher-ng python-vm-builder qemu-kvm qemu-utils
  + sudo apt-get install --assume-yes ruby apache2 git apt-cacher-ng python-vm-builder qemu-kvm qemu-utils
  # Only clone valid git repositories
  urlRegex='^(https?:\/\/*|git@*).*'
  @@ -277,7 +280,7 @@ then
  pushd ./gitian-builder
  if [[ -n "$USE_LXC" ]]
  then
  - sudo apt-get install lxc
  + sudo apt-get --assume-yes install lxc
  bin/make-base-vm --suite trusty --arch amd64 --lxc
  else
  bin/make-base-vm --suite trusty --arch amd64
  