these 2 derivations will be built:
  /nix/store/6yvh7qag461w599gdpsf7sh7qykg4fzx-nixos-rebuild-ng-26.11.drv
  /nix/store/b0rmkxpw0f08ibssq5rdk5a0sib8ibcx-nix-shell.drv
this path will be fetched (0.8 KiB download, 7.5 KiB unpacked):
  /nix/store/y5jwbc6r9mbr7q3z70bdi1dbf3lnkcdk-nix-2.34.9