these 6 derivations will be built:
  /nix/store/xy5vjgnmrlq106ik3lpbah9riad9g4j6-iets-0.1.0.drv
  /nix/store/jl6vjc44b9fx2ix2l90pa5dxi2zhw7kx-closure-info.drv
  /nix/store/7cffnn6c3ih145wmkbbwc77r3xhmgy07-test-script.drv
  /nix/store/l1lz3a3w4s6vzilkm1gli1xda69l0dxp-driverConfiguration.json.drv
  /nix/store/fy4m4vslh6549vxfgnrbi2zpazqvdbc3-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/235krl8vpk1bjqjrv86ivmf8vfc7arbv-container-test-run-iets-prefetch-e2e.drv