travis file

Hi folks,

I am new with the concept of travis files in my github projects, and now, I am facing an issue with it.

you can see the file in here https://github.com/gocanto/places-validation/blob/master/.travis.yml

and these are the errors log.

Using worker: worker-linux-docker-ff348507.prod.travis-ci.org:travis-linux-4
system_info
Build system information
Build language: php
Build group: stable
Build dist: precise
Build image provisioning date and time
Thu Feb  5 15:09:33 UTC 2015
Operating System Details
Distributor ID: Ubuntu
Description:    Ubuntu 12.04.5 LTS
Release:    12.04
Codename:   precise
Linux Version
3.13.0-29-generic
Cookbooks Version
a68419e https://github.com/travis-ci/travis-cookbooks/tree/a68419e
GCC version
gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3
Copyright (C) 2011 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
LLVM version
clang version 3.4 (tags/RELEASE_34/final)
Target: x86_64-unknown-linux-gnu
Thread model: posix
Pre-installed Ruby versions
ruby-1.9.3-p551
Pre-installed Node.js versions
v0.10.36
Pre-installed Go versions
1.4.1
Redis version
redis-server 2.8.19
riak version
2.0.2
MongoDB version
MongoDB 2.4.12
CouchDB version
couchdb 1.6.1
Neo4j version
1.9.4
RabbitMQ Version
3.4.3
ElasticSearch version
1.4.0
Installed Sphinx versions
2.0.10
2.1.9
2.2.6
Default Sphinx version
2.2.6
Installed Firefox version
firefox 31.0esr
PhantomJS version
1.9.8
ant -version
Apache Ant(TM) version 1.8.2 compiled on December 3 2011
mvn -version
Apache Maven 3.2.5 (12a6b3acb947671f09b81f49094c53f426d8cea1; 2014-12-14T17:29:23+00:00)
Maven home: /usr/local/maven
Java version: 1.7.0_76, vendor: Oracle Corporation
Java home: /usr/lib/jvm/java-7-oracle/jre
Default locale: en_US, platform encoding: ANSI_X3.4-1968
OS name: "linux", version: "3.13.0-29-generic", arch: "amd64", family: "unix"
fix.CVE-2015-7547
$ export DEBIAN_FRONTEND=noninteractive
W: Size of file /var/lib/apt/lists/dl.hhvm.com_ubuntu_dists_precise_main_binary-amd64_Packages.gz is not what the server reported 2047 2461
W: Size of file /var/lib/apt/lists/us.archive.ubuntu.com_ubuntu_dists_precise-backports_multiverse_source_Sources.gz is not what the server reported 5886 5888
W: Size of file /var/lib/apt/lists/ppa.launchpad.net_ubuntugis_ppa_ubuntu_dists_precise_main_binary-amd64_Packages.gz is not what the server reported 36669 36677
W: Size of file /var/lib/apt/lists/ppa.launchpad.net_ubuntugis_ppa_ubuntu_dists_precise_main_binary-i386_Packages.gz is not what the server reported 36729 36733
Reading package lists...
Building dependency tree...
Reading state information...
The following extra packages will be installed:
  libc-bin libc-dev-bin libc6-dev
Suggested packages:
  glibc-doc
The following packages will be upgraded:
  libc-bin libc-dev-bin libc6 libc6-dev
4 upgraded, 0 newly installed, 0 to remove and 239 not upgraded.
Need to get 8,840 kB of archives.
After this operation, 14.3 kB disk space will be freed.
Get:1 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main libc6-dev amd64 2.15-0ubuntu10.15 [2,943 kB]
Get:2 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main libc-dev-bin amd64 2.15-0ubuntu10.15 [84.7 kB]
Get:3 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main libc-bin amd64 2.15-0ubuntu10.15 [1,177 kB]
Get:4 http://us.archive.ubuntu.com/ubuntu/ precise-updates/main libc6 amd64 2.15-0ubuntu10.15 [4,636 kB]
Fetched 8,840 kB in 0s (38.4 MB/s)
Preconfiguring packages ...
(Reading database ... 70845 files and directories currently installed.)
Preparing to replace libc6-dev 2.15-0ubuntu10.10 (using .../libc6-dev_2.15-0ubuntu10.15_amd64.deb) ...
Unpacking replacement libc6-dev ...
Preparing to replace libc-dev-bin 2.15-0ubuntu10.10 (using .../libc-dev-bin_2.15-0ubuntu10.15_amd64.deb) ...
Unpacking replacement libc-dev-bin ...
Preparing to replace libc-bin 2.15-0ubuntu10.10 (using .../libc-bin_2.15-0ubuntu10.15_amd64.deb) ...
Unpacking replacement libc-bin ...
Processing triggers for man-db ...
Setting up libc-bin (2.15-0ubuntu10.15) ...
(Reading database ... 70844 files and directories currently installed.)
Preparing to replace libc6 2.15-0ubuntu10.10 (using .../libc6_2.15-0ubuntu10.15_amd64.deb) ...
Unpacking replacement libc6 ...
Setting up libc6 (2.15-0ubuntu10.15) ...
Setting up libc-dev-bin (2.15-0ubuntu10.15) ...
Setting up libc6-dev (2.15-0ubuntu10.15) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
git.checkout
0.51s$ git clone --depth=50 --branch=master https://github.com/gocanto/places-validation.git gocanto/places-validation
Cloning into 'gocanto/places-validation'...
remote: Counting objects: 123, done.
remote: Compressing objects: 100% (98/98), done.
remote: Total 123 (delta 44), reused 74 (delta 15), pack-reused 0
Receiving objects: 100% (123/123), 96.55 KiB | 0 bytes/s, done.
Resolving deltas: 100% (44/44), done.
Checking connectivity... done.
$ cd gocanto/places-validation
$ git checkout -qf 4fdfe756839501c9df202d281486d52ca9578302
This job is running on container-based infrastructure, which does not allow use of 'sudo', setuid and setguid executables.
If you require sudo, add 'sudo: required' to your .travis.yml
See https://docs.travis-ci.com/user/workers/container-based-infrastructure/ for details.
0.02s$ phpenv global 5.6 2>/dev/null
0.02s$ phpenv global 5.6
1.50s$ composer self-update
Updating to version 5979db2e754bbce1190767be4b9c5f1da8df418a.
    Downloading: 100%
Use composer self-update --rollback to return to version 1d8f05f1dd0e390f253f79ea86cd505178360019
$ php --version
PHP 5.6.5 (cli) (built: Feb 12 2015 01:41:10) 
Copyright (c) 1997-2014 The PHP Group
Zend Engine v2.6.0, Copyright (c) 1998-2014 Zend Technologies
    with Zend OPcache v7.0.4-dev, Copyright (c) 1999-2014, by Zend Technologies
    with Xdebug v2.2.7, Copyright (c) 2002-2015, by Derick Rethans
$ composer --version
You are running composer with xdebug enabled. This has a major impact on runtime performance. See https://getcomposer.org/xdebug
Composer version 1.2-dev (5979db2e754bbce1190767be4b9c5f1da8df418a) 2016-07-07 09:16:21
$ composer install
You are running composer with xdebug enabled. This has a major impact on runtime performance. See https://getcomposer.org/xdebug
Loading composer repositories with package information
Updating dependencies (including require-dev)
No output has been received in the last 10 minutes, this potentially indicates a stalled build or something wrong with the build itself.
The build has been terminated

I hope you can guide me out!

thanks!