/usr/share/gocode/src/ is in golang-dns-dev 0.0~git20151030.0.6a15566-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/gocode/src/github.com/
/usr/share/gocode/src/github.com/miekg/
/usr/share/gocode/src/github.com/miekg/dns/
/usr/share/gocode/src/github.com/miekg/dns/client.go
/usr/share/gocode/src/github.com/miekg/dns/client_test.go
/usr/share/gocode/src/github.com/miekg/dns/clientconfig.go
/usr/share/gocode/src/github.com/miekg/dns/clientconfig_test.go
/usr/share/gocode/src/github.com/miekg/dns/defaults.go
/usr/share/gocode/src/github.com/miekg/dns/dns.go
/usr/share/gocode/src/github.com/miekg/dns/dns_test.go
/usr/share/gocode/src/github.com/miekg/dns/dnssec.go
/usr/share/gocode/src/github.com/miekg/dns/dnssec_keygen.go
/usr/share/gocode/src/github.com/miekg/dns/dnssec_keyscan.go
/usr/share/gocode/src/github.com/miekg/dns/dnssec_privkey.go
/usr/share/gocode/src/github.com/miekg/dns/dnssec_test.go
/usr/share/gocode/src/github.com/miekg/dns/doc.go
/usr/share/gocode/src/github.com/miekg/dns/dyn_test.go
/usr/share/gocode/src/github.com/miekg/dns/edns.go
/usr/share/gocode/src/github.com/miekg/dns/edns_test.go
/usr/share/gocode/src/github.com/miekg/dns/example_test.go
/usr/share/gocode/src/github.com/miekg/dns/format.go
/usr/share/gocode/src/github.com/miekg/dns/fuzz_test.go
/usr/share/gocode/src/github.com/miekg/dns/idn/
/usr/share/gocode/src/github.com/miekg/dns/idn/code_points.go
/usr/share/gocode/src/github.com/miekg/dns/idn/example_test.go
/usr/share/gocode/src/github.com/miekg/dns/idn/punycode.go
/usr/share/gocode/src/github.com/miekg/dns/idn/punycode_test.go
/usr/share/gocode/src/github.com/miekg/dns/labels.go
/usr/share/gocode/src/github.com/miekg/dns/labels_test.go
/usr/share/gocode/src/github.com/miekg/dns/msg.go
/usr/share/gocode/src/github.com/miekg/dns/nsecx.go
/usr/share/gocode/src/github.com/miekg/dns/nsecx_test.go
/usr/share/gocode/src/github.com/miekg/dns/parse_test.go
/usr/share/gocode/src/github.com/miekg/dns/privaterr.go
/usr/share/gocode/src/github.com/miekg/dns/privaterr_test.go
/usr/share/gocode/src/github.com/miekg/dns/rawmsg.go
/usr/share/gocode/src/github.com/miekg/dns/remote_test.go
/usr/share/gocode/src/github.com/miekg/dns/sanitize.go
/usr/share/gocode/src/github.com/miekg/dns/sanitize_test.go
/usr/share/gocode/src/github.com/miekg/dns/scanner.go
/usr/share/gocode/src/github.com/miekg/dns/server.go
/usr/share/gocode/src/github.com/miekg/dns/server_test.go
/usr/share/gocode/src/github.com/miekg/dns/sig0.go
/usr/share/gocode/src/github.com/miekg/dns/sig0_test.go
/usr/share/gocode/src/github.com/miekg/dns/singleinflight.go
/usr/share/gocode/src/github.com/miekg/dns/tlsa.go
/usr/share/gocode/src/github.com/miekg/dns/tsig.go
/usr/share/gocode/src/github.com/miekg/dns/types.go
/usr/share/gocode/src/github.com/miekg/dns/types_generate.go
/usr/share/gocode/src/github.com/miekg/dns/types_test.go
/usr/share/gocode/src/github.com/miekg/dns/udp.go
/usr/share/gocode/src/github.com/miekg/dns/udp_linux.go
/usr/share/gocode/src/github.com/miekg/dns/udp_other.go
/usr/share/gocode/src/github.com/miekg/dns/udp_windows.go
/usr/share/gocode/src/github.com/miekg/dns/update.go
/usr/share/gocode/src/github.com/miekg/dns/update_test.go
/usr/share/gocode/src/github.com/miekg/dns/xfr.go
/usr/share/gocode/src/github.com/miekg/dns/xfr_test.go
/usr/share/gocode/src/github.com/miekg/dns/zgenerate.go
/usr/share/gocode/src/github.com/miekg/dns/zscan.go
/usr/share/gocode/src/github.com/miekg/dns/zscan_rr.go
/usr/share/gocode/src/github.com/miekg/dns/ztypes.go