this derivation will be built:
  /nix/store/ch0jzinyyhj9m58ckimw2a8gnh21w5hx-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/ch0jzinyyhj9m58ckimw2a8gnh21w5hx-bcachefs-module-7.0.0-34-generic.drv'...