040000 tree 6df280a892ad68a7279d038307bd8570fd259223	darwin_amd64
040000 tree 6688ca089e36d2a532bee7c187af50870ddea154	darwin_amd64_race
040000 tree 6e20a48b3488393d323a7dbc6482eb56b51878d0	include
040000 tree bd259743cc99e4c78fbc1615d3403b77e96de9de	tool