this derivation will be built:
  /nix/store/lfyn057bv4hf8k32zpnbbqwmqcwv9hmn-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/lfyn057bv4hf8k32zpnbbqwmqcwv9hmn-bcachefs-module-7.0.0-30-generic.drv'...