these 4 derivations will be built:
  /nix/store/0qa1cph0gm8crbb237r53xxm3gvfzpz1-ubuntu-26.04-server-cloudimg-amd64v3.img-nix-vm-test.qcow2.drv
  /nix/store/qg754ydrcasfxk3svsqw3a0g1vl4hqg4-run-vm-vm.drv
  /nix/store/m4vgxkrkc2syy33brh131s5igl622xch-driver-configuration.json.drv
  /nix/store/2903a1d08bcvi793p7aa637ffyiril58-vm-test-ubuntu_26_04.drv