this derivation will be built:
  /nix/store/y7lfvd80nd9ljkzkqd7l64rpgfnfy2fk-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/y7lfvd80nd9ljkzkqd7l64rpgfnfy2fk-bcachefs-module-7.0.0-30-generic.drv'...