golang：核心net / http包导入错误

git clone
https://go.googlesource.com/go~/godev/

~/gocode

我使用官方的osx安装程序安装了go 1.8.1。

~/godev/go/src/net/httpgo test

h2_bundle.go:46:2: cannot find package "golang_org/x/net/http2/hpack" in any of:
    /usr/local/go/src/golang_org/x/net/http2/hpack (from $GOROOT)
    ~/gocode/src/golang_org/x/net/http2/hpack (from $GOPATH)
h2_bundle.go:47:2: cannot find package "golang_org/x/net/idna" in any of:
    /usr/local/go/src/golang_org/x/net/idna (from $GOROOT)
    ~/gocode/src/golang_org/x/net/idna (from $GOPATH)
h2_bundle.go:48:2: cannot find package "golang_org/x/net/lex/httplex" in any of:
    /usr/local/go/src/golang_org/x/net/lex/httplex (from $GOROOT)
    ~/gocode/src/golang_org/x/net/lex/httplex (from $GOPATH)
transport.go:32:2: cannot find package "golang_org/x/net/proxy" in any of:
    /usr/local/go/src/golang_org/x/net/proxy (from $GOROOT)
    ~/gocode/src/golang_org/x/net/proxy (from $GOPATH)
transfer.go:14:2: use of internal package not allowed

cd
$GOPATH/srccp -R /usr/local/go/src/vendor/golang_org .

h2_bundle.go:47:2: code in directory ~/gocode/src/golang_org/x/net/idna expects import "golang.org/x/net/idna"
transport.go:32:2: cannot find package "golang_org/x/net/proxy" in any of:
    /usr/local/go/src/golang_org/x/net/proxy (from $GOROOT)
    ~/gocode/src/golang_org/x/net/proxy (from $GOPATH)
transfer.go:14:2: use of internal package not allowed

的确，〜/ gocode / src / golang_org / x / net下没有代理程序包，但是我仍然不知道如何解决该问题以及其他2个错误。

GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="~/gocode"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/71/k_tftg2d1qd7gf5ww0n_wl_r0000gn/T/go-build541211050=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"
PKG_CONFIG="pkg-config"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"

如果我运行all.bash脚本，它将运行所有单元测试，但这很耗时。有没有一种方法可以只运行net / http测试而不会出现这些错误？