this derivation will be built:
  /nix/store/k51yrcwlyrwfh089rlnas23vnbi2b919-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/k51yrcwlyrwfh089rlnas23vnbi2b919-bcachefs-module-7.0.0-34-generic.drv'...