* Package:    net-misc/istioctl-1.0.2
 * Repository: gentoo
 * Maintainer: mrueg@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   network-sandbox preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
>>> Source unpacked in /var/tmp/portage/net-misc/istioctl-1.0.2/work
>>> Preparing source in /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2 ...
>>> Source configured.
>>> Compiling source in /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2 ...
/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/src/istio.io/istio /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2
make -j1 istioctl 
bin/gobuild.sh /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/out/linux_amd64/release/istioctl ./istioctl/cmd/istioctl
+++ dirname bin/gobuild.sh
++ cd bin/..
++ pwd
+ ROOT=/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/src/istio.io/istio
+ OUT=/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/out/linux_amd64/release/istioctl
+ BUILDPATH=./istioctl/cmd/istioctl
+ set -e
+ GOOS=linux
+ GOARCH=amd64
+ GOBINARY=go
+ GOPKG=/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/pkg
+ BUILDINFO='istio.io/istio/pkg/version.buildVersion=1.0.2
		istio.io/istio/pkg/version.buildGitRevision=d639408fded355fb906ef2a1f9e8ffddc24c3d64
		istio.io/istio/pkg/version.buildStatus=Clean'
+ STATIC=1
+ LDFLAGS='-extldflags -static'
+ GOBUILDFLAGS=
+ GCFLAGS=
+ export CGO_ENABLED=0
+ CGO_ENABLED=0
+ [[ 1 != \1 ]]
+ [[ -z istio.io/istio/pkg/version.buildVersion=1.0.2
		istio.io/istio/pkg/version.buildGitRevision=d639408fded355fb906ef2a1f9e8ffddc24c3d64
		istio.io/istio/pkg/version.buildStatus=Clean ]]
+ LD_EXTRAFLAGS=
bin/gobuild.sh: line 60: istio.io/istio/pkg/version.buildVersion=1.0.2
		istio.io/istio/pkg/version.buildGitRevision=d639408fded355fb906ef2a1f9e8ffddc24c3d64
		istio.io/istio/pkg/version.buildStatus=Clean: No such file or directory
+ GOOS=linux
+ GOARCH=amd64
+ go build -x -o /var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/out/linux_amd64/release/istioctl -pkgdir=/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/pkg/linux_amd64 -ldflags '-extldflags -static ' ./istioctl/cmd/istioctl
WORK=/var/tmp/portage/net-misc/istioctl-1.0.2/temp/go-build947952581
failed to initialize build cache at /root/cache/go-build: mkdir /root/cache: permission denied

real	0m0.823s
user	0m0.472s
sys	0m0.136s
make: *** [Makefile:289: istioctl] Error 1
 * ERROR: net-misc/istioctl-1.0.2::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=net-misc/istioctl-1.0.2::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=net-misc/istioctl-1.0.2::gentoo'`.
 * The complete build log is located at '/var/log/portage/net-misc:istioctl-1.0.2:20190301-010329.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/net-misc/istioctl-1.0.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/net-misc/istioctl-1.0.2/temp/environment'.
 * Working directory: '/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2/src/istio.io/istio'
 * S: '/var/tmp/portage/net-misc/istioctl-1.0.2/work/istioctl-1.0.2'