this derivation will be built:
  /nix/store/19v5l1hrgj6jijay2xyjqdv086dc0wxn-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/19v5l1hrgj6jijay2xyjqdv086dc0wxn-bcachefs-module-7.0.0-28-generic.drv'...