this derivation will be built:
  /nix/store/6dqn99llzwnn1cgm0qzg2jyq250al3li-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/6dqn99llzwnn1cgm0qzg2jyq250al3li-bcachefs-module-7.0.0-28-generic.drv'...