Goのビルドが途中で止まってしまいます
$HOME/go/bin/gopack grc _test/http.a _gotest_.8
--- FAIL: http.TestClient
Get http://www.google.com/robots.txt: dial tcp www.google.com:http: lookup www.google.com. on 220.152.38.201:53: no answer from server
--- FAIL: http.TestRedirect
Get http://codesearch.google.com/: dial tcp codesearch.google.com:http: lookup codesearch.google.com. on 220.152.38.201:53: no answer from server
FAIL
make[1]: *** [test] Error 1
make: *** [http.test] Error 2
環境変数　.bashrc
export GOROOT=$HOME/go
export GOOS=darwin
export GOARCH=386
export PATH=$GOBIN:$PATH
どうすればいいでしょうか