these 6 derivations will be built:
  /nix/store/kmnz54srl5xfqnidr2xfr913c10cvr4z-iets-0.1.0.drv
  /nix/store/qxg2j08r4aiq0gky93knhv8ql8nzv198-closure-info.drv
  /nix/store/ppfxa2q5fmrydbg0fyjdykva36bmnd5c-test-script.drv
  /nix/store/jiqv9sx1a96aqcwvirpi2gxn2myhx64j-driverConfiguration.json.drv
  /nix/store/gr979d31yla96qx2k6mxh66f9x1nnixf-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/baylwm0iri88khh03i580qcsylcc4r86-container-test-run-iets-plumbing-e2e.drv