this derivation will be built:
  /nix/store/zz19d1akamg4cwz8dfx44ffzwhlizb71-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/zz19d1akamg4cwz8dfx44ffzwhlizb71-bcachefs-module-7.0.0-39-generic.drv'...