this derivation will be built:
  /nix/store/8l18y7b4g9j0fzkphmifd1yg9bgxnb77-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/8l18y7b4g9j0fzkphmifd1yg9bgxnb77-bcachefs-module-7.0.0-38-generic.drv'...