these 10 derivations will be built:
  /nix/store/0iy9yrsf9sq1wpkcjbbhmw7hfxc50f8n-system-units.drv
  /nix/store/nq64k3rddhydhn658ij2sq1a2z4indqp-etc.drv
  /nix/store/prl5s5wydwrvsb01db70949wpslbrbf1-activate.drv
  /nix/store/q8si5hw1ap2myni0lr9i1dw04sqzbnlx-nixos-system-machine-test.drv
  /nix/store/kn5c1sbcj9v40r7mr87rpxcf1h6fh054-closure-info.drv
  /nix/store/r6fk51syv0qvyms79jvzy151pmxlmmbl-run-nixos-vm.drv
  /nix/store/x8ldq2zmg2wgzmxcjn0r90q5av1yx5v6-nixos-vm.drv
  /nix/store/nqk0gfhbypnff3az9lj3z68dsmdwa6cf-driverConfiguration.json.drv
  /nix/store/l3i43ikbmmac6238jpvz53racx2pr04y-nixos-test-driver-systemd-binfmt-chroot.drv
  /nix/store/ray582xlwgagb4dg5fyk0vl7cnb4ckfx-vm-test-run-systemd-binfmt-chroot.drv