this derivation will be built:
  /nix/store/5vrpiczmzyjcqslzgq7071k9a8m5y81i-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/5vrpiczmzyjcqslzgq7071k9a8m5y81i-bcachefs-module-7.0.0-29-generic.drv'...