1these 11 derivations will be built:2 /nix/store/vkmsys3y0zf5h9gsbdifzk0r6vhpx2mn-unit-postgresql.service.drv3 /nix/store/qn29809a9pq0h5ayya52r5wpj3iadjgb-system-units.drv4 /nix/store/4src7i094m2fjlkf7v3824rd4i264bf8-etc.drv5 /nix/store/7znvsp7350sryppj9pvlzr22z6zdbpmf-activate.drv6 /nix/store/4ymax6nkf0116rdgny85gmig784sdgwx-nixos-system-server-test.drv7 /nix/store/gq133s4c21wxlgkdl9myl92060pdc0x8-nixos-system-server-test.drv8 /nix/store/2a4xajwl16nz2zkcbgkv8xvfnw898xdb-closure-info.drv9 /nix/store/9rsi1s4w7w9hxbdfgwkcjxmmj65wk5kh-run-nixos-vm.drv10 /nix/store/932gbqnrc7v7j36d1bg2b2v5bs3328mp-nixos-vm.drv11 /nix/store/p6rw4f5iwgdcgwqdp5xwgz30af9k8jf1-nixos-test-driver-amcheck-upgrade.drv12 /nix/store/19fyr86sz8wsawyzjjxx807bsd4jw73f-vm-test-run-amcheck-upgrade.drv