this derivation will be built:
  /nix/store/9llhf5zq6kcczab89c8mfsvg19890d06-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/9llhf5zq6kcczab89c8mfsvg19890d06-bcachefs-module-7.0.0-38-generic.drv'...