these 11 derivations will be built:
  /nix/store/znkmmliwfzjzvjmp30c4ksixlza898fr-unit-echo.service.drv
  /nix/store/nnmacnj6mwa9rlpx53hn0kkhcs0x7ffi-system-units.drv
  /nix/store/zwg9kwhgaxx88in9z4j4z4m0zn6mcncg-etc.drv
  /nix/store/04snaws81vp62hzfaxa8i32qpzrq241d-activate.drv
  /nix/store/9zh7iggqjz3mj7f6r9ab72f9z7rwyz3q-nixos-system-machine-test.drv
  /nix/store/vk8fnvaiqsji6a086409pmia569d77n3-closure-info.drv
  /nix/store/j0cvii104xv6mifdg9kp7x5jp6wpmhhk-run-nixos-vm.drv
  /nix/store/yzaa4fniiq15vs2armvzc52lq1zn0nf4-nixos-vm.drv
  /nix/store/z5nk5crkqrcn7jn5c2j8d8lrjsrykl8i-driverConfiguration.json.drv
  /nix/store/fl9x7sv9qj1vv2h5xl0sknnj9xv4jnqn-nixos-test-driver-systemd-escaping.drv
  /nix/store/ava3y6yd2xmsxcsvn6vsafkpxg6032qb-vm-test-run-systemd-escaping.drv