diff --git a/circle.yml b/circle.yml
index 0d775873b..c22b42c73 100644
--- a/circle.yml
+++ b/circle.yml
@@ -211,6 +211,7 @@ jobs:
 - run:
 name: "Go Build"
 command: |
+ go env
 go get -v github.com/ethereum/go-ethereum/common
 go build -v ./bindings/go/evmc
 go vet -v ./bindings/go/evmc
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://github.com/ipsilon/evmc/compare/master...meowsbits:evmc:master.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://github.com/ipsilon/evmc/compare/master...meowsbits:evmc:master.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
</form>
</div>