this derivation will be built:
  /nix/store/l7pflxkrir1kzcy9rjf2i504hxmy35jc-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/l7pflxkrir1kzcy9rjf2i504hxmy35jc-bcachefs-module-7.0.0-14-generic.drv'...