/usr/share/gocode/src/launchpad.net/ is in golang-go-dbus-dev 1~bzr20150203-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gocode/src/launchpad.net/go-dbus/
/usr/share/gocode/src/launchpad.net/go-dbus/v1/
/usr/share/gocode/src/launchpad.net/go-dbus/v1/auth.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/auth_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/dbus.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/dbus_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/decoder.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/decoder_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/encoder.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/encoder_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/introspect.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/introspect_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/matchrule.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/matchrule_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/message.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/message_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/names.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/names_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/proxy.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/signal.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/signal_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/suite_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/transport.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/transport_test.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/types.go
/usr/share/gocode/src/launchpad.net/go-dbus/v1/types_test.go