these 6 derivations will be built:
  /nix/store/5i8iqw7glvywqvvxxb7c5xjdnz4rd8xg-offline-flake-for-test-clan-test-iso.drv
  /nix/store/svmypqqfvqv0y89xdyq60h3bcfs1nr86-closure-info.drv
  /nix/store/bfawprhdk8cmga0s0bxvrkn4fnjwp806-test-script.drv
  /nix/store/hncr5236mhc86hb1nw3kc5kmkp37yf7z-driverConfiguration.json.drv
  /nix/store/rqvyzns9wf11bd6380baw85v3q590vi4-nixos-test-driver-clan-test-iso.drv
  /nix/store/9wfvvabjs97fyrv58jx0z90dq55rsqws--test-run-clan-test-iso.drv