these 8 derivations will be built:
  /nix/store/m6l9w0zvvjfp1zhiqx0j2znq0gj5cp9a-clan-cli-source.drv
  /nix/store/552ps10gl6j806fwcnahna81rrp7sxag-clan-cli.drv
  /nix/store/yq48psvlfxq57d98hmg3jyh334shizmb-offline-flake-for-test-clan-test-iso.drv
  /nix/store/xkjrvc2hl8s0hfllsf9xwx9jr1797374-closure-info.drv
  /nix/store/ikan4v87nblgknr4rzpjqwkq5mkqywbv-test-script.drv
  /nix/store/zb1fvqk8r7rqxjc0plh00mp1mzywqc49-driverConfiguration.json.drv
  /nix/store/7bgrhmz39xhs7vjis67k455v8m07f7z5-nixos-test-driver-clan-test-iso.drv
  /nix/store/1qlwng42v90wp1gfm72pxbvbd3rsszac--test-run-clan-test-iso.drv