this derivation will be built:
  /nix/store/2gqf80bhaw4wrba7xlgi9a15jqsv4h0d-bcachefs-module-7.0.0-30-generic.drv
building '/nix/store/2gqf80bhaw4wrba7xlgi9a15jqsv4h0d-bcachefs-module-7.0.0-30-generic.drv'...