/usr/share/gocode/ is in golang-github-ncw-swift-dev 0.0~git20160617.0.b964f2c-2.
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/ncw/
/usr/share/gocode/src/github.com/ncw/swift/
/usr/share/gocode/src/github.com/ncw/swift/auth.go
/usr/share/gocode/src/github.com/ncw/swift/auth_v3.go
/usr/share/gocode/src/github.com/ncw/swift/compatibility_1_0.go
/usr/share/gocode/src/github.com/ncw/swift/compatibility_1_1.go
/usr/share/gocode/src/github.com/ncw/swift/doc.go
/usr/share/gocode/src/github.com/ncw/swift/example_test.go
/usr/share/gocode/src/github.com/ncw/swift/meta.go
/usr/share/gocode/src/github.com/ncw/swift/meta_test.go
/usr/share/gocode/src/github.com/ncw/swift/rs/
/usr/share/gocode/src/github.com/ncw/swift/rs/rs.go
/usr/share/gocode/src/github.com/ncw/swift/rs/rs_test.go
/usr/share/gocode/src/github.com/ncw/swift/swift.go
/usr/share/gocode/src/github.com/ncw/swift/swift_internal_test.go
/usr/share/gocode/src/github.com/ncw/swift/swift_test.go
/usr/share/gocode/src/github.com/ncw/swift/swifttest/
/usr/share/gocode/src/github.com/ncw/swift/swifttest/server.go
/usr/share/gocode/src/github.com/ncw/swift/timeout_reader.go
/usr/share/gocode/src/github.com/ncw/swift/timeout_reader_test.go
/usr/share/gocode/src/github.com/ncw/swift/watchdog_reader.go
/usr/share/gocode/src/github.com/ncw/swift/watchdog_reader_test.go