these 6 derivations will be built:
  /nix/store/kga0y6l22lr3pjmfyvsncq34mm85xkqh-offline-flake-for-test-clan-test-iso.drv
  /nix/store/f7h1w7zcwpccgnkh5crz4j9n4mwcmxnw-closure-info.drv
  /nix/store/9cllc6x75nwr0671wcrdy4li9qhzrgvm-test-script.drv
  /nix/store/mla7ajif0jlwicgnkh0yzw9fvdp019sj-driverConfiguration.json.drv
  /nix/store/9yp4c2gx1sabsrv511dx7spnq68davpb-nixos-test-driver-clan-test-iso.drv
  /nix/store/3wsjrbm3m2r2b25qwmd4yvyica7b3xwm--test-run-clan-test-iso.drv