this derivation will be built:
  /nix/store/vi8y88kcd0g7pa3c2ymgg8nvwgvqbcyw-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/vi8y88kcd0g7pa3c2ymgg8nvwgvqbcyw-bcachefs-module-7.0.0-29-generic.drv'...