these 2 derivations will be built:
  /nix/store/mi4nfv5dbjflj161ynbyzvagfpqwk7i0-nixos-test-driver-plv8.drv
  /nix/store/x6c2vz0ibh692dsy3k5w6gp65b6m8fww-vm-test-run-plv8.drv
these 4 paths will be fetched (67.2 KiB download, 329.2 KiB unpacked):
  /nix/store/zxzbz0lm967qq13kyp76lbzla53v7mq1-closure-info
  /nix/store/22fvsq6m05czvrxacw5rq7s5clgmg3wk-nixos-system-server-test
  /nix/store/9k4l289aibvdrllczwk2w26b7k9y1qcs-nixos-vm
  /nix/store/503v02m6wzcn3mkvviw3fnzqgqrw5vsp-run-nixos-vm