this derivation will be built:
  /nix/store/wng106qp6f2jdkvf7c60x1ydb2ddqjkp-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/wng106qp6f2jdkvf7c60x1ydb2ddqjkp-bcachefs-module-7.0.0-31-generic.drv'...