these 4 derivations will be built:
  /nix/store/vbm8ba99hgzj90ic146xn933i3919bcv-ubuntu-24.04-server-cloudimg-amd64.img-nix-vm-test.qcow2.drv
  /nix/store/xapq0cfr4drmxbh18w44c538rr15z3c6-run-vm-vm.drv
  /nix/store/1g85xhvg9k58i4ncwz4wg3an58sdsaj4-driver-configuration.json.drv
  /nix/store/kzx0basjq1bnimg5wcnjfbwjxlhnbycp-vm-test-ubuntu_24_04.drv