/usr/ is in golang-github-d4l3k-messagediff-dev 1.1.0+git20170428.10.080993f-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/
/usr/share/doc/
/usr/share/doc/golang-github-d4l3k-messagediff-dev/
/usr/share/doc/golang-github-d4l3k-messagediff-dev/changelog.Debian.gz
/usr/share/doc/golang-github-d4l3k-messagediff-dev/copyright
/usr/share/gocode/
/usr/share/gocode/src/
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/d4l3k/
/usr/share/gocode/src/github.com/d4l3k/messagediff/
/usr/share/gocode/src/github.com/d4l3k/messagediff/bypass.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/bypasssafe.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/example/
/usr/share/gocode/src/github.com/d4l3k/messagediff/example/atom_test.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/example/example.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/messagediff.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/messagediff_test.go
/usr/share/gocode/src/github.com/d4l3k/messagediff/testdata/
/usr/share/gocode/src/github.com/d4l3k/messagediff/testdata/testdata.go