these 6 derivations will be built:
  /nix/store/bfd8blq5bzb5svcys599njbbjpyj9qh3-iets-0.1.0.drv
  /nix/store/6apq101s8fpl54vp64rzz37f9w4lgx8r-closure-info.drv
  /nix/store/b0abv1kl4z0hzknhhas265f20cpxgd4g-test-script.drv
  /nix/store/y0drqalk7a2yv5dbvzv9046wik993p1b-driverConfiguration.json.drv
  /nix/store/99hznpckx1ir9qbcxjhwa5h74xda1mw5-nixos-test-driver-iets-flaketest.drv
  /nix/store/gkll8ji0mzmh8xs1mjm5dxrrfsbdma6s-container-test-run-iets-flaketest.drv