these 7 derivations will be built:
  /nix/store/2ky7xncrz3shcycfnqmr0xhmqrl69axa-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/4cdl7384cqrldnji6d6klln9rlk7fmjz-clan-cli.drv
  /nix/store/7r8vk1n4ndjxcq1bfd6pwkks4ryy8972-testScript.drv
  /nix/store/9qkzwl4fvz814q0l0v3xy2yzlx6s3fz2-closure-info.drv
  /nix/store/byy5645xxslyi5ddaka3dkmr3ij0qc3f-closure-info.drv
  /nix/store/jg5f9fgmv1r1w78dpbppy6rkhywj855r-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/m7zxrb7lrkyxzmj1nazpnhnzvf1cyndb-container-test-run-service-dummy-test-from-flake.drv