these 9 derivations will be built:
  /nix/store/by9yrxadhg1yjhiw1yhz9k0pq5lqdp7q-manifest.json.drv
  /nix/store/b7w4z1zmfdpr23xc4vi9b93bqvk97wgr-manifest.json.drv
  /nix/store/iq4ngf8k4r175lyhhz6mwq2gkmisqmq6-nixos-system-machine-test.drv
  /nix/store/is2hxb42jzhpc8yv1kjq4qvs98czf5ni-nixos-system-machine-test.drv
  /nix/store/hbj4bg1ba9lhfy2ra4bj4b0k57swl8xq-closure-info.drv
  /nix/store/z5p4q1h5hk88rgnw4wjh2dw6i4afpz0i-run-nixos-vm.drv
  /nix/store/0w71cc2xnqv01j7pi44k71d5nm21dj89-nixos-vm.drv
  /nix/store/igi3gg88625a96jj3d9z850hkaykcrjs-nixos-test-driver-sops-pruning.drv
  /nix/store/3nhlmnnp0rxlan6fh4hvf09whgwpvaix-vm-test-run-sops-pruning.drv