this derivation will be built:
  /nix/store/6niy4yp25q25ii78zq0nz2p86r054gv9-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/6niy4yp25q25ii78zq0nz2p86r054gv9-bcachefs-module-7.0.0-30-generic.drv'...