these 10 derivations will be built:
  /nix/store/m07s281i0crij7dp0w1qcdcfcb20g2vz-system-units.drv
  /nix/store/797czigkxxkcag71naq5a5hvwlrgpz0y-etc.drv
  /nix/store/zvxqxmfc9x7zf8d2vabsvsls574zkpq5-activate.drv
  /nix/store/v0pi0b5s3qv8f71a5v2vaf4ij82amc4j-nixos-system-machine-test.drv
  /nix/store/pvcjy49d5kg0api7b1kfg7d02wd6pq6k-closure-info.drv
  /nix/store/rvakvj2l81sywv0nf0vllw52rby35aq7-run-nixos-vm.drv
  /nix/store/nxwawfsdvbkslqrssfipm1r83ir8v2cg-nixos-vm.drv
  /nix/store/cnf5z0a163bmbbk8bi0ar18gv5kpndmh-driverConfiguration.json.drv
  /nix/store/f83swngg9nlbpa1as213yxhz4llw997x-nixos-test-driver-systemd-oomd.drv
  /nix/store/3jnrbpg0zh030k3gbl7dy9wyv8183mhd-vm-test-run-systemd-oomd.drv