this derivation will be built:
  /nix/store/2h4qnyyl2vxwwpjd8xpvkffj3n5w29d5-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/2h4qnyyl2vxwwpjd8xpvkffj3n5w29d5-bcachefs-module-7.0.0-30-generic.drv'...