* Package:    app-emulation/docker-machine-kvm-0.10.0:0
 * Repository: gentoo
 * Maintainer: zmedico@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux
 * FEATURES:   ccache network-sandbox preserve-libs sandbox userpriv usersandbox
 * Vendoring github.com/docker/machine github.com-docker-machine-v0.10.0.tar.gz
 * Vendoring github.com/libvirt/libvirt-go github.com-libvirt-libvirt-go-c3209e4ba8b8dda65c85ca0ac04302e55895caf7.tar.gz
 * ERROR: app-emulation/docker-machine-kvm-0.10.0::gentoo failed (unpack phase):
 *   has_version: option -b is not supported with EAPI 6
 * 
 * Call stack:
 *          ebuild.sh, line  136:  Called src_unpack
 *        environment, line 1723:  Called golang-vcs-snapshot_src_unpack
 *        environment, line 1326:  Called go-env_set_compile_environment
 *        environment, line 1272:  Called has_version '-b' 'sys-devel/gcc[debug]'
 *   phase-helpers.sh, line 1000:  Called ___best_version_and_has_version_common '-b' 'sys-devel/gcc[debug]'
 *   phase-helpers.sh, line  945:  Called die
 * The specific snippet of code:
 *   				die "${FUNCNAME[1]}: option ${root_arg} is not supported with EAPI ${EAPI}"
 * 
 * If you need support, post the output of `emerge --info '=app-emulation/docker-machine-kvm-0.10.0::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=app-emulation/docker-machine-kvm-0.10.0::gentoo'`.
 * The complete build log is located at '/var/tmp/portage/app-emulation/docker-machine-kvm-0.10.0/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/app-emulation/docker-machine-kvm-0.10.0/temp/environment'.
 * Working directory: '/var/tmp/portage/app-emulation/docker-machine-kvm-0.10.0/work'
 * S: '/var/tmp/portage/app-emulation/docker-machine-kvm-0.10.0/work/docker-machine-kvm-0.10.0'