these 8 derivations will be built:
  /nix/store/bf0fvi5mh7c81f721hg2n2s50j74b94x-clan-cli-source.drv
  /nix/store/21v11aqyhkvp8b5a6naq1dv3idz2pbd5-clan-cli.drv
  /nix/store/idg1f4xq48a3bvcj0wc34b56m8iyi1hm-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/ihg0gal994p84fpg16fmc9g64hk8cf7h-testScript.drv
  /nix/store/l64yg592fkg6z7p9yjlpw9w6z85ws6b5-closure-info.drv
  /nix/store/miyajhxddal6g9yz6xznnqnf391g4ara-closure-info.drv
  /nix/store/h7lmk78zm9irsln6ca1g98hi1nkmpr8j-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/3sx0ikmha843vfy9fag82n9mab2xx6v7-container-test-run-service-dummy-test-from-flake.drv