this derivation will be built:
  /nix/store/ddswp6z2vahbj4m851jjn56qp1qwb8mc-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/ddswp6z2vahbj4m851jjn56qp1qwb8mc-bcachefs-module-7.0.0-28-generic.drv'...