these 8 derivations will be built:
  /nix/store/bkgihcfz6w3xclxpfbszwxifn8620hh2-clan-cli-source.drv
  /nix/store/j91ki74nvchp7xfi9alxdzx0nhsp3gwa-clan-cli.drv
  /nix/store/kzrrzzg5lzzklgc8hpyggcicj86lg04x-offline-flake-for-test-clan-test-iso.drv
  /nix/store/r7dqks7512i5mn0dqqmn692bz6ir1szq-closure-info.drv
  /nix/store/glga3rjrrda8z3pr7j2ssymnyflimk81-test-script.drv
  /nix/store/hgc9q1zj2dj9hbfq7g5anjyyix4x12v2-driverConfiguration.json.drv
  /nix/store/8mlxyhkiswiw3lyvppkay1ihrbq3pjn0-nixos-test-driver-clan-test-iso.drv
  /nix/store/x42svg5i5ihpx0wliqvi9jb6a6x6j1yn--test-run-clan-test-iso.drv