these 3 derivations will be built:
  /nix/store/7rswhss8q9lxphlmvvazknznrs8xrqj5-droid.drv
  /nix/store/6xlm0dfv2gzlnmjzw39dj1ddcnqsp5ky-droid-0.244.0.drv
  /nix/store/xnxw5p9rk980w7153v1kxlmhn9n31rdf-check-droid.drv