/usr/share/go-1.6/test/bench/ is in golang-1.6-src 1.6.1-0ubuntu1.
This file is owned by root:root, with mode 0o755.
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/usr/share/go-1.6/test/bench/garbage/
/usr/share/go-1.6/test/bench/garbage/Makefile
/usr/share/go-1.6/test/bench/garbage/parser.go
/usr/share/go-1.6/test/bench/garbage/peano.go
/usr/share/go-1.6/test/bench/garbage/stats.go
/usr/share/go-1.6/test/bench/garbage/tree.go
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/usr/share/go-1.6/test/bench/go1/
/usr/share/go-1.6/test/bench/go1/binarytree_test.go
/usr/share/go-1.6/test/bench/go1/fannkuch_test.go
/usr/share/go-1.6/test/bench/go1/fasta_test.go
/usr/share/go-1.6/test/bench/go1/fmt_test.go
/usr/share/go-1.6/test/bench/go1/gob_test.go
/usr/share/go-1.6/test/bench/go1/gzip_test.go
/usr/share/go-1.6/test/bench/go1/http_test.go
/usr/share/go-1.6/test/bench/go1/json_test.go
/usr/share/go-1.6/test/bench/go1/jsondata_test.go
/usr/share/go-1.6/test/bench/go1/mandel_test.go
/usr/share/go-1.6/test/bench/go1/parser_test.go
/usr/share/go-1.6/test/bench/go1/parserdata_test.go
/usr/share/go-1.6/test/bench/go1/regexp_test.go
/usr/share/go-1.6/test/bench/go1/revcomp_test.go
/usr/share/go-1.6/test/bench/go1/template_test.go
/usr/share/go-1.6/test/bench/go1/time_test.go