Jobs failing on Travis-ci build

[kishorkunal-raj]

Hi All,
I am trying to build the package on travis-ci, but found that jobs are failing there because of libboost packages. It is unable to pick the packages for installation. Please look into it.

logs

Adding APT Sources
1.40s$ sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
gpg: keyring /tmp/tmpf9mohvw1/secring.gpg' created gpg: keyring /tmp/tmpf9mohvw1/pubring.gpg' created
gpg: requesting key BA9EF27F from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpf9mohvw1/trustdb.gpg: trustdb created
gpg: key BA9EF27F: public key "Launchpad Toolchain builds" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
1.77s$ sudo -E apt-add-repository -y "ppa:boost-latest/ppa"
gpg: keyring /tmp/tmpnj2b94lk/secring.gpg' created gpg: keyring /tmp/tmpnj2b94lk/pubring.gpg' created
gpg: requesting key 029DB5C7 from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpnj2b94lk/trustdb.gpg: trustdb created
gpg: key 029DB5C7: public key "Launchpad boost-latest" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
1.34s$ sudo -E apt-add-repository -y "ppa:george-edison55/precise-backports"
gpg: keyring /tmp/tmpmg3qhgtq/secring.gpg' created gpg: keyring /tmp/tmpmg3qhgtq/pubring.gpg' created
gpg: requesting key 828AB726 from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpmg3qhgtq/trustdb.gpg: trustdb created
gpg: key 828AB726: public key "Launchpad George Edison's PPA" imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
OK
19.59s$ travis_apt_get_update
Installing APT Packages
0.40s$ sudo -E apt-get -yq --no-install-suggests --no-install-recommends $(travis_apt_get_options) install g++-4.9 cmake cmake-data libboost1.55-dev libboost-regex1.55-dev libboost-program-options1.55-dev
Reading package lists...
Building dependency tree...
Reading state information...
Package libboost-program-options1.55-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
Package libboost1.55-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
Package libboost-regex1.55-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'libboost1.55-dev' has no installation candidate
E: Package 'libboost-regex1.55-dev' has no installation candidate
E: Package 'libboost-program-options1.55-dev' has no installation candidate
apt-get.diagnostics
apt-get install failed
The command "sudo -E apt-get -yq --no-install-suggests --no-install-recommends $(travis_apt_get_options) install g++-4.9 cmake cmake-data libboost1.55-dev libboost-regex1.55-dev libboost-program-options1.55-dev" failed and exited with 100 during .
Your build has been stopped.