Linking

C:/Program Files (x86)/Steam/SteamApps/common/Call of Duty Black Ops III/\gdtdb\gdtdb.exe /update

gdtDB: updating

processed (0 GDTs) (0 assets) in 2.937 sec

gdtDB: successfully updated database.

C:/Program Files (x86)/Steam/SteamApps/common/Call of Duty Black Ops III/\bin\linker_modtools.exe -language english -modsource zm_maze

Linking "zm_maze" (usermaps\zm_maze stable 2590359 v593):
processing...

^3WARNING: "zmcore_bgb_machine" is not a valid zbarrier

  zbarrier:zmcore_bgb_machine
    col_map:maps/zm/zm_maze.d3dbsp

done: 0m25.28s

Linking "en_zm_maze" (usermaps\zm_maze stable 2590359 v593):
processing...
done: 0m4.78s