these 6 derivations will be built:
  /nix/store/gsncmbn9aw9fsrgn7ni2bxy281y1jwmr-iets-0.1.0.drv
  /nix/store/yidrl5v2ki9zsp3kdl4i66sph6gl0kh0-closure-info.drv
  /nix/store/18b7sxcc9v96p1ywij643h61b2pqikpv-test-script.drv
  /nix/store/cwwk9mfp8f88lhcsq11xn4kmqpjbw907-driverConfiguration.json.drv
  /nix/store/96fs4b5spmqg6zfgvf0vh47ik3d38jcs-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/j822kccp0n64xdmim91972drzfckd03l-container-test-run-iets-plumbing-e2e.drv