these 7 derivations will be built:
  /nix/store/q4cssavv7w78bflh7pkfr017g52izk41-offline-flake-for-test-clan-test-iso.drv
  /nix/store/0l2wm4jhrz1wsx47fylq2jfm55rf21ry-closure-info.drv
  /nix/store/40hkf0ph3kvxp7p1a1p47nf2virdfwlk-clan-cli.drv
  /nix/store/91phiylxlzz3fqcsmc69skzhpx2yxpkc-test-script.drv
  /nix/store/h764majpm0krxs7mrgmj2fa8nv3lrl0d-driverConfiguration.json.drv
  /nix/store/66lgwvx54rnz4z5njarjv016s8ppksbw-nixos-test-driver-clan-test-iso.drv
  /nix/store/dp0j3sfqv742kv64jgyx5b06li5l5l3q--test-run-clan-test-iso.drv