these 5 derivations will be built:
  /nix/store/bs2hxchqmakhkqx06irbsqb40cwfwc5d-closure-info.drv
  /nix/store/1gikvxaa3jzdyrq79zpbhwsagi9v1ai9-run-nixos-vm.drv
  /nix/store/d09hnbqf7jlbz3zmjfhrb1ilf9m1rsbg-nixos-vm.drv
  /nix/store/h0b5ch13n4xjyx8czprj4zvh37h8a03i-nixos-test-driver-pgjwt.drv
  /nix/store/cpzzhypigsrnq2nlz7w9lghkh1fwmyy9-vm-test-run-pgjwt.drv