/usr/ is in librest-dev 0.7.93-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/rest-0.7/
/usr/include/rest-0.7/rest/
/usr/include/rest-0.7/rest/oauth-proxy-call.h
/usr/include/rest-0.7/rest/rest-enum-types.h
/usr/include/rest-0.7/rest/oauth-proxy.h
/usr/include/rest-0.7/rest/rest-proxy-auth.h
/usr/include/rest-0.7/rest/rest-xml-node.h
/usr/include/rest-0.7/rest/oauth2-proxy-call.h
/usr/include/rest-0.7/rest/rest-param.h
/usr/include/rest-0.7/rest/oauth2-proxy.h
/usr/include/rest-0.7/rest/rest-proxy-call.h
/usr/include/rest-0.7/rest/rest-xml-parser.h
/usr/include/rest-0.7/rest/rest-proxy.h
/usr/include/rest-0.7/rest/rest-params.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/pkgconfig/
/usr/lib/x86_64-linux-gnu/pkgconfig/rest-0.7.pc
/usr/share/
/usr/share/gir-1.0/
/usr/share/gir-1.0/Rest-0.7.gir
/usr/share/doc/
/usr/share/doc/librest-dev/
/usr/share/doc/librest-dev/copyright
/usr/share/doc/librest-dev/examples/
/usr/share/doc/librest-dev/examples/lastfm-shout.c.gz
/usr/share/doc/librest-dev/examples/post-twitter-media.c
/usr/share/doc/librest-dev/examples/post-twitter.c
/usr/share/doc/librest-dev/examples/test-raw.c
/usr/share/doc/librest-dev/examples/test-xml.c.gz
/usr/share/doc/librest-dev/examples/get-fireeagle-location.c
/usr/share/doc/librest-dev/examples/continuous-twitter.c
/usr/share/doc/librest-dev/examples/dump-xml.c
/usr/share/doc/librest-dev/examples/get-flickr-favorites.c.gz
/usr/lib/x86_64-linux-gnu/librest-0.7.so
/usr/share/doc/librest-dev/changelog.Debian.gz