this derivation will be built:
  /nix/store/gvnbv95yl1mf8s34gq6ps4616zv2l279-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/gvnbv95yl1mf8s34gq6ps4616zv2l279-bcachefs-module-7.0.0-29-generic.drv'...