* Package:    dev-python/libcloud-0.15.1
 * Repository: gentoo
 * Maintainer: python@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux python_targets_python2_7 python_targets_python3_4 userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Unpacking apache-libcloud-0.15.1.tar.bz2 to /var/tmp/portage/dev-python/libcloud-0.15.1/work
>>> Source unpacked in /var/tmp/portage/dev-python/libcloud-0.15.1/work
>>> Preparing source in /var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1 ...
 * python2_7: running distutils-r1_run_phase distutils-r1_python_compile
/usr/bin/python2.7 setup.py build
Traceback (most recent call last):
  File "setup.py", line 34, in <module>
    from libcloud.utils.py3 import unittest2_required
  File "/var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1/libcloud/utils/py3.py", line 27, in <module>
    from lxml import etree as ET
  File "src/lxml/relaxng.pxi", line 6, in init lxml.etree (src/lxml/lxml.etree.c:219386)
  File "/usr/lib64/python2.7/site-packages/rnc2rng/__init__.py", line 1, in <module>
    from . import parser, serializer
  File "/usr/lib64/python2.7/site-packages/rnc2rng/parser.py", line 506, in <module>
    parser = pg.build()
  File "/usr/lib64/python2.7/site-packages/rply/parsergenerator.py", line 195, in build
    os.makedirs(cache_dir, mode=0o0700)
  File "/usr/lib64/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 13] Permission denied: '/tmp/xdg/rply'
 * ERROR: dev-python/libcloud-0.15.1::gentoo failed (compile phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line  133:  Called src_compile
 *   environment, line 3674:  Called distutils-r1_src_compile
 *   environment, line  977:  Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
 *   environment, line  398:  Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 3201:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2310:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2308:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line  660:  Called distutils-r1_run_phase 'distutils-r1_python_compile'
 *   environment, line  968:  Called distutils-r1_python_compile
 *   environment, line  840:  Called esetup.py 'build'
 *   environment, line 1468:  Called die
 * The specific snippet of code:
 *       "${@}" || die "${die_args[@]}" || return ${?}
 * 
 * If you need support, post the output of `emerge --info '=dev-python/libcloud-0.15.1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/libcloud-0.15.1::gentoo'`.
 * The complete build log is located at '/var/log/portage/dev-python:libcloud-0.15.1:20160318-113033.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/libcloud-0.15.1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/libcloud-0.15.1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1'
 * S: '/var/tmp/portage/dev-python/libcloud-0.15.1/work/apache-libcloud-0.15.1'