this derivation will be built:
  /nix/store/5yhhijichh7ixy5cgw8mxhx40dm72yby-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/5yhhijichh7ixy5cgw8mxhx40dm72yby-bcachefs-module-7.0.0-30-generic.drv'...