this derivation will be built:
  /nix/store/bxmgvwlcy6fv0v58nsirsj398axhf05a-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/bxmgvwlcy6fv0v58nsirsj398axhf05a-bcachefs-module-7.0.0-28-generic.drv'...