this derivation will be built:
  /nix/store/l246r6pgkaka7yqmgam92l7nqy9dq479-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/l246r6pgkaka7yqmgam92l7nqy9dq479-bcachefs-module-7.0.0-27-generic.drv'...