these 6 derivations will be built:
  /nix/store/031gw4y07xax5i5phzzjg7m3scpkl5bj-iets-0.1.0.drv
  /nix/store/b14f7bgawlfqbdsvb2gw37g0cd4sb8ac-closure-info.drv
  /nix/store/9bh4gczg9w5r4ncmv76xwijfdykq8aa1-test-script.drv
  /nix/store/wiw86mazmaklpw64qwkmlgqq0b4iyc4b-driverConfiguration.json.drv
  /nix/store/0zl7zwx7zycsy1z2lrbxzwxvcch98vhh-nixos-test-driver-iets-flaketest.drv
  /nix/store/6xp7g37wbyxra8gq6zp6h75iwxpn606n-container-test-run-iets-flaketest.drv