/usr/share/gocode/ is in golang-github-yosssi-ace-dev 0.0.4+git20160102.51.71afeb7-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/yosssi/
/usr/share/gocode/src/github.com/yosssi/ace/
/usr/share/gocode/src/github.com/yosssi/ace/ace.go
/usr/share/gocode/src/github.com/yosssi/ace/action.go
/usr/share/gocode/src/github.com/yosssi/ace/comment.go
/usr/share/gocode/src/github.com/yosssi/ace/compile.go
/usr/share/gocode/src/github.com/yosssi/ace/compile_test.go
/usr/share/gocode/src/github.com/yosssi/ace/doc.go
/usr/share/gocode/src/github.com/yosssi/ace/element.go
/usr/share/gocode/src/github.com/yosssi/ace/element_base.go
/usr/share/gocode/src/github.com/yosssi/ace/element_test.go
/usr/share/gocode/src/github.com/yosssi/ace/empty_element.go
/usr/share/gocode/src/github.com/yosssi/ace/file.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_conditional_comment.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_content.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_css.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_doctype.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_include.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_javascript.go
/usr/share/gocode/src/github.com/yosssi/ace/helper_method_yield.go
/usr/share/gocode/src/github.com/yosssi/ace/html_comment.go
/usr/share/gocode/src/github.com/yosssi/ace/html_tag.go
/usr/share/gocode/src/github.com/yosssi/ace/line.go
/usr/share/gocode/src/github.com/yosssi/ace/options.go
/usr/share/gocode/src/github.com/yosssi/ace/parse.go
/usr/share/gocode/src/github.com/yosssi/ace/plain_text.go
/usr/share/gocode/src/github.com/yosssi/ace/plain_text_inner.go
/usr/share/gocode/src/github.com/yosssi/ace/read.go
/usr/share/gocode/src/github.com/yosssi/ace/result.go
/usr/share/gocode/src/github.com/yosssi/ace/source.go