this derivation will be built:
  /nix/store/hw0j4k9aaqdpq4k9v61356dfn7grwp5y-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/hw0j4k9aaqdpq4k9v61356dfn7grwp5y-bcachefs-module-7.0.0-31-generic.drv'...