this derivation will be built:
  /nix/store/jlh75ai2p6xxziws951cp2lgx3p9diy1-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/jlh75ai2p6xxziws951cp2lgx3p9diy1-bcachefs-module-7.0.0-30-generic.drv'...