this derivation will be built:
  /nix/store/yi0fhja0gp5gr3zni9f9728l86q4hng1-nix-shell.drv
this path will be fetched (1.1 MiB download, 5.7 MiB unpacked):
  /nix/store/lpfbnaljjlswv4gjdbdnmy60nps6rb7m-composer-2.10.3