CoreOS SDK build Error

gistfile1.txt

 * Package:    coreos-base/coreos-init-0.0.1-r109
 * Repository: coreos
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux pie ssp symlink-usr userland_GNU
 * FEATURES:   compressdebug preserve-libs sandbox splitdebug userpriv usersandbox
 * Running stacked hooks for pre_pkg_setup
 *    sysroot_build_bin_dir ...
 [ ok ]
 * Running stacked hooks for pre_src_unpack
 *    python_multilib_setup ...
 [ ok ]
>>> Unpacking source...
 * Cloning /mnt/host/source/src/third_party/init
 * Checking out d301028d546e4a774345dab69d0429f6bc527ae0
Cloning into '/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1'...
done.
>>> Source unpacked in /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work
>>> Preparing source in /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1 ...
>>> Source prepared.
>>> Configuring source in /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1 ...
>>> Source configured.
>>> Compiling source in /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1 ...
make --jobs=8 --load-average=16
Nothing to build! Try make install
>>> Source compiled.
>>> Test phase [not enabled]: coreos-base/coreos-init-0.0.1-r109

>>> Install coreos-init-0.0.1-r109 into /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image/ category coreos-base
make --jobs=8 --load-average=16 DESTDIR=/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image/ install
install -m 755 -d \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//lib/udev/rules.d \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/bin \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/coreos \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/systemd/system \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/systemd/network \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/systemd/system-generators \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/tmpfiles.d \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//etc/env.d \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/share/ssh
install -m 755 bin/* /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/bin
install -m 755 scripts/* /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/coreos
install -m 644 systemd/network/* /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/systemd/network
install -m 755 systemd/system-generators/* \
        /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/lib/systemd/system-generators
install -m 644 udev/rules.d/* /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//lib/udev/rules.d
install -m 644 configs/editor.sh /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//etc/env.d/99editor
install -m 644 configs/logrotate.conf /build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/share/logrotate/
/usr/bin/install: target ‘/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/image//usr/share/logrotate/’ is not a directory: No such file or directory
Makefile:14: recipe for target 'install' failed
make: *** [install] Error 1
 * ERROR: coreos-base/coreos-init-0.0.1-r109::coreos failed (install phase):
 *   emake failed
 *
 * If you need support, post the output of `emerge --info '=coreos-base/coreos-init-0.0.1-r109::coreos'`,
 * the complete build log and the output of `emerge -pqv '=coreos-base/coreos-init-0.0.1-r109::coreos'`.
 * The complete build log is located at '/build/amd64-usr/var/log/portage/coreos-base:coreos-init-0.0.1-r109:20150629-213838.log'.
 * For convenience, a symlink to the build log is located at '/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/temp/build.log'.
 * The ebuild environment file is located at '/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/temp/environment'.
 * Working directory: '/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1'
 * S: '/build/amd64-usr/var/tmp/portage/coreos-base/coreos-init-0.0.1-r109/work/coreos-init-0.0.1'
                                                                                                                                                                            59,2          Bot