this derivation will be built:
  /nix/store/l3iibmaqfaxndnh8dh45z6y5ha9576b7-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/l3iibmaqfaxndnh8dh45z6y5ha9576b7-bcachefs-module-7.0.0-28-generic.drv'...