these 5 derivations will be built:
  /nix/store/7pf9cl9y8hx66f674x7jgb77xd0wxz8w-source.drv
  /nix/store/kl71dh401ji17snb20709jkc0g0mnmqx-cc-switch-cli-5.11.2-vendor-staging.drv
  /nix/store/6yf07m1qnllvr4iybd3sa7r7vwwd9p3a-cc-switch-cli-5.11.2-vendor.drv
  /nix/store/ygkir6ygmy3zgci7nl2lm63z0p6skscq-cc-switch-cli-5.11.2.drv
  /nix/store/i7bkcxsvbb2r1prifbajrrilva38vbnr-check-cc-switch-cli.drv