this derivation will be built:
  /nix/store/fqy4h35fs9j3pwfcqcbqvqn043y4azkk-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/fqy4h35fs9j3pwfcqcbqvqn043y4azkk-bcachefs-module-7.0.0-30-generic.drv'...