this derivation will be built:
  /nix/store/hibfzvx5r236b70fx869hz0rpcqqsqfk-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/hibfzvx5r236b70fx869hz0rpcqqsqfk-bcachefs-module-7.0.0-28-generic.drv'...