dev-python/mock-1.3.0-r1 build.log

# cat /var/tmp/portage/dev-python/mock-1.3.0-r1/temp/build.log
 * Package:    dev-python/mock-1.3.0-r1
 * Repository: gentoo
 * Maintainer: python
 * 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 mock-1.3.0.tar.gz to /var/tmp/portage/dev-python/mock-1.3.0-r1/work
>>> Source unpacked in /var/tmp/portage/dev-python/mock-1.3.0-r1/work
>>> Preparing source in /var/tmp/portage/dev-python/mock-1.3.0-r1/work/mock-1.3.0 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-python/mock-1.3.0-r1/work/mock-1.3.0 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/dev-python/mock-1.3.0-r1/work/mock-1.3.0 ...
 * python3_4: running distutils-r1_run_phase distutils-r1_python_compile
/usr/bin/python3.4 setup.py build
mock requires setuptools>=17.1. Aborting installation
 * ERROR: dev-python/mock-1.3.0-r1::gentoo failed (compile phase):
 *   (no error message)
 *
 * Call stack:
 *     ebuild.sh, line   93:  Called src_compile
 *   environment, line 3542:  Called distutils-r1_src_compile
 *   environment, line  918:  Called _distutils-r1_run_foreach_impl 'distutils-r1_python_compile'
 *   environment, line  349:  Called python_foreach_impl 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 3102:  Called multibuild_foreach_variant '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2232:  Called _multibuild_run '_python_multibuild_wrapper' 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line 2230:  Called _python_multibuild_wrapper 'distutils-r1_run_phase' 'distutils-r1_python_compile'
 *   environment, line  601:  Called distutils-r1_run_phase 'distutils-r1_python_compile'
 *   environment, line  909:  Called distutils-r1_python_compile
 *   environment, line  788:  Called esetup.py 'build'
 *   environment, line 1398:  Called die
 * The specific snippet of code:
 *       "${@}" || die
 *
 * If you need support, post the output of `emerge --info '=dev-python/mock-1.3.0-r1::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=dev-python/mock-1.3.0-r1::gentoo'`.
 * The complete build log is located at '/var/log/portage/build/dev-python/mock-1.3.0-r1:20151115-205225.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/dev-python/mock-1.3.0-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-python/mock-1.3.0-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-python/mock-1.3.0-r1/work/mock-1.3.0'
 * S: '/var/tmp/portage/dev-python/mock-1.3.0-r1/work/mock-1.3.0'