these 6 derivations will be built:
  /nix/store/nb6ckjlh4cdx6yl1v7rmhkx2xx1qx6p0-iets-0.1.0.drv
  /nix/store/zcsg5k21i8vm5q15x9jpg17275nm5s0c-closure-info.drv
  /nix/store/baw01wjw1xj6m00dgvlcgi7sj18kx1j8-test-script.drv
  /nix/store/mcxpp59d3qsbxmjc6cvdpw19krwkpsbn-driverConfiguration.json.drv
  /nix/store/55r5621s6cnhsnkcmqxd1qymyi8haspc-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/v2hsh7ij5wgvm4lg2vlszn304wnwpqq6-container-test-run-iets-plumbing-e2e.drv