/usr/share/gocode/ is in golang-juju-loggo-dev 0.0~git20150318-0ubuntu1.
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/juju/
/usr/share/gocode/src/github.com/juju/loggo/
/usr/share/gocode/src/github.com/juju/loggo/doc.go
/usr/share/gocode/src/github.com/juju/loggo/example/
/usr/share/gocode/src/github.com/juju/loggo/example/first.go
/usr/share/gocode/src/github.com/juju/loggo/example/main.go
/usr/share/gocode/src/github.com/juju/loggo/example/second.go
/usr/share/gocode/src/github.com/juju/loggo/formatter.go
/usr/share/gocode/src/github.com/juju/loggo/formatter_test.go
/usr/share/gocode/src/github.com/juju/loggo/logger.go
/usr/share/gocode/src/github.com/juju/loggo/logger_test.go
/usr/share/gocode/src/github.com/juju/loggo/package_test.go
/usr/share/gocode/src/github.com/juju/loggo/testwriter.go
/usr/share/gocode/src/github.com/juju/loggo/writer.go
/usr/share/gocode/src/github.com/juju/loggo/writer_test.go