this derivation will be built:
  /nix/store/nfl14g9683vdbvqbdlrm0ak295n4pjvg-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/nfl14g9683vdbvqbdlrm0ak295n4pjvg-bcachefs-module-7.0.0-14-generic.drv'...