this derivation will be built:
  /nix/store/hivvi08in857pn9mxi8crf4airhyxpkw-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/hivvi08in857pn9mxi8crf4airhyxpkw-bcachefs-module-7.0.0-38-generic.drv'...