these 4 derivations will be built:
  /nix/store/9dwyshi05ryplhb2ng0kdc96xy10ca1h-test-script.drv
  /nix/store/l8wpsr3vvka8qfagm0mygkq4jq95fayk-driverConfiguration.json.drv
  /nix/store/1iqa7w8132iyy795g14bwh04c2gfdhh4-nixos-test-driver-tribuchet-lifecycle.drv
  /nix/store/f5ic1nm8d4bk3qhc1agfdv4xc8vh851h-vm-test-run-tribuchet-lifecycle.drv