/usr/ is in golang-github-pmylund-go-cache-dev 0.0~git20150304-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/gocode/
/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/pmylund/
/usr/share/gocode/src/github.com/pmylund/go-cache/
/usr/share/gocode/src/github.com/pmylund/go-cache/cache_test.go
/usr/share/gocode/src/github.com/pmylund/go-cache/sharded_test.go
/usr/share/gocode/src/github.com/pmylund/go-cache/cache.go
/usr/share/gocode/src/github.com/pmylund/go-cache/sharded.go
/usr/share/doc/
/usr/share/doc/golang-github-pmylund-go-cache-dev/
/usr/share/doc/golang-github-pmylund-go-cache-dev/changelog.Debian.gz
/usr/share/doc/golang-github-pmylund-go-cache-dev/copyright
/usr/share/doc/golang-github-pmylund-go-cache-dev/README.md