this derivation will be built:
  /nix/store/x1rvs9h388nmh0n5gs8i8b1mh0glx996-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/x1rvs9h388nmh0n5gs8i8b1mh0glx996-bcachefs-module-7.0.0-34-generic.drv'...