this derivation will be built:
  /nix/store/kl0m8xzd8i6ca3nhckkkj3qjnpgyqjj1-nix-shell.drv
this path will be fetched (1.0 MiB download, 5.6 MiB unpacked):
  /nix/store/i3bhk94dx6n55fgwymy3pb4xsdaw7shp-composer-2.10.3