installation fails

[amal-v]

hub.com/gorilla/mux", "github.com/grafana/metrictank/schema", "github.com/grafana/metrictank/schema/msg", "github.com/grafana/metrictank/cluster/partitioner", "github.com/grafana/carbon-relay-ng/route", "github.com/grafana/carbon-relay-ng/imperatives", "github.com/grafana/carbon-relay-ng/table", "# github.com/grafana/carbon-relay-ng/table", "../graphite/go/src/github.com/grafana/carbon-relay-ng/table/table.go:773:21: meta.Mapping undefined (type toml.MetaData has no field or method Mapping)"], "stdout": "", "stdout_lines": []}

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/vagrant/.cache/go-build"
GOENV="/home/vagrant/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/vagrant/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/opt/go/1.14.4"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/opt/go/1.14.4/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build211941217=/tmp/go-build -gno-record-gcc-switches"```

[Dieterbe]

what command do you use to build? make works for me.