these 8 derivations will be built:
  /nix/store/6kff2xjvkv8df9rgzs9ch81sjzrmsfg3-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/4bvq4c2jixwf4wxqhmhrc0bb5q290ijh-clan-cli-source.drv
  /nix/store/7vk4xpdi0crckxnbsf2llkvazlm160s0-clan-cli.drv
  /nix/store/p11knz3gvs47gc3k2bab8avnvymlcnhf-testScript.drv
  /nix/store/ccj658j7bny6nj3y98m0g18v7xrm75j3-closure-info.drv
  /nix/store/mrzby4v9bmbqx799zfgbsqgi69v9kf73-closure-info.drv
  /nix/store/gh5cjbngjxh485cwkhwjl78pl9419g0a-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/2860f9l7jl79p4g95y0ilcg2k9wq6v2z-container-test-run-service-dummy-test-from-flake.drv