this derivation will be built:
  /nix/store/i8rx5g7xx1riac1a7lq52nmm0zgmy3r7-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/i8rx5g7xx1riac1a7lq52nmm0zgmy3r7-bcachefs-module-7.0.0-31-generic.drv'...