this derivation will be built:
  /nix/store/s48a5fh688jb5lnh55ww01midpmsg07q-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/s48a5fh688jb5lnh55ww01midpmsg07q-bcachefs-module-7.0.0-29-generic.drv'...