utop errors when quitting

[ncihnegn]

core 0.15.1
utop 2.10.0
ocaml 4.14.0
macOS 13.0.1
Apple Silicon M1

utop # #require "core.top";;
utop # #quit;;
Raised at Topdirs.dir_quit in file "toplevel/topdirs.ml", line 66, characters 18-52
Called from Topcommon.try_run_directive in file "toplevel/topcommon.ml", line 335, characters 34-38
Called from Topeval.execute_phrase in file "toplevel/byte/topeval.ml", line 177, characters 6-42
Re-raised at Topeval.execute_phrase in file "toplevel/byte/topeval.ml", line 180, characters 4-13
Called from UTop_main.execute_phrase.(fun) in file "src/lib/uTop_main.ml", line 762, characters 14-48
Called from UTop_main.loop in file "src/lib/uTop_main.ml", line 852, characters 18-49
Re-raised at Location.report_exception.loop in file "parsing/location.ml", line 938, characters 14-25
Called from UTop.get_message in file "src/lib/uTop.ml", line 129, characters 2-11
Called from UTop_main.loop in file "src/lib/uTop_main.ml", line 871, characters 21-61
Called from UTop_main.main_aux in file "src/lib/uTop_main.ml", line 1630, characters 8-17
Called from UTop_main.main_internal in file "src/lib/uTop_main.ml", line 1646, characters 4-25

No errors when not loading core.top.