these 7 derivations will be built:
  /nix/store/615lpsr65yd4npzzizm4j2dcnycrkfzp-clan-cli.drv
  /nix/store/m6ivl69hh0mal6gjkzqn8jmiyxyldnxs-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/s3zs44c74ajabfcbbyh1sh7dkr8qdcvh-testScript.drv
  /nix/store/j781nx7yqvi54dpq9744l5mqcbpb61gb-closure-info.drv
  /nix/store/q7s16baif7hlisv88wy4n97b7d8p1nwr-closure-info.drv
  /nix/store/jdbrwxdzwvcff95a7hnj50fnhhmfs0cm-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/ssqykz1f1m8fgmvyiz9ij0zizlsjz59w-container-test-run-service-dummy-test-from-flake.drv