these 4 derivations will be built:
  /nix/store/ph5s4a4v43jxjw1rx68gz3pcr1vh02nr-ubuntu-22.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/zw3s82amy2iqxg0jn8qafjlf0vyqjf44-run-vm-vm.drv
  /nix/store/b18w72bhf7vhbjjm27dv9has0b8p3zf5-driver-configuration.json.drv
  /nix/store/pnr3nw1qxb8aaxyg0m28zb5rdldq1nfz-test-driver.drv