these 7 derivations will be built:
  /nix/store/r2gplyhwa2hn63mglnx1lxil6p2xjvzc-offline-flake-for-test-service-dummy-test-from-flake.drv
  /nix/store/rn5kqd7b04l7w87fyxj85inz99zw1r79-clan-cli.drv
  /nix/store/7c9801fdsa5q19zhjl6i2xs28ws8idq0-testScript.drv
  /nix/store/181fdvpga3xpvgii5psfr5ix49bsy6ny-closure-info.drv
  /nix/store/86vlbp9w4yyralm1gkaxxhkvkkalppg3-closure-info.drv
  /nix/store/zya4a16cz9fzas2b2hslshw6v37b9kkw-nixos-test-driver-service-dummy-test-from-flake.drv
  /nix/store/s0lfv04169bvrfrpl7kprcxjsxnxnzbp-container-test-run-service-dummy-test-from-flake.drv