this derivation will be built:
  /nix/store/7jbbmwg6ndqq3h6b07g4iwdhc176r1g3-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/7jbbmwg6ndqq3h6b07g4iwdhc176r1g3-bcachefs-module-7.0.0-31-generic.drv'...