these 7 derivations will be built:
  /nix/store/392siqqkw2czkvcvz604ln8v7qy14fbg-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/n88m941a3nf7yhkbb69ss6fmjgpg4gvz-clan-cli.drv
  /nix/store/mplm4w43yqhgkd270c1kcqj5bcqdxbi4-testScript.drv
  /nix/store/5mg4srbsv4jcmwx84j4n4bnirwh6lqmv-closure-info.drv
  /nix/store/cn0fgs2qdklb7snb211dk8in5v2nadgv-closure-info.drv
  /nix/store/cm02mg4fdnnwx7kprs3f62p1ncqvw1mz-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/p59wwx5l00ix49kx052yrcf6ak8sjihx-container-test-run-service-dummy-test-from-flake.drv