this derivation will be built:
  /nix/store/j5qwbz8f5lgg71dh6hlwig607aascyki-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/j5qwbz8f5lgg71dh6hlwig607aascyki-bcachefs-module-7.0.0-31-generic.drv'...