these 15 derivations will be built:
  /nix/store/bqb4c0x9bc8s6m94rshnz0p62qhjjc1j-user-units.drv
  /nix/store/w32bwc25jbxngdvcanrpl8f357abq5nd-system-units.drv
  /nix/store/08zpb3lqy6m96xg7pxjxibwamkpid3bq-etc.drv
  /nix/store/7r8ygpvzzp82xgbdzf7prlbj642wdc4i-activate.drv
  /nix/store/dm0xpk8xlr03vfy255y4mqq61xglcpl9-systemd-boot.drv
  /nix/store/fiqwxz94vlkplrfrh7dc6pa0b4yqsf5a-install-systemd-boot.sh.drv
  /nix/store/q4xjfbi3zzi8c1v49m47wylmry93annf-nixos-system-machine-test.drv
  /nix/store/5srvj1raqi9zbfdhasdzk5y6rzixz45r-closure-info.drv
  /nix/store/bb99nap3kqdlnkqgbgiy0ld2z34xdwnq-machine-esp-tree.drv
  /nix/store/z9c0zlnnkxrfm1k41rkfczv7a5169l8q-machine-esp-image.drv
  /nix/store/16f4lwypnaznkkys1429p2dg3f537am4-run-nixos-vm.drv
  /nix/store/9kwzi3h6g0ix1sf95y2bf4icsh217r7s-nixos-vm.drv
  /nix/store/xj26pr7r1y3fijyyhq5l6x7h6bi9rql2-driverConfiguration.json.drv
  /nix/store/ib7kfjprkaz4bmw2jdf0i51mbwd18jld-nixos-test-driver-systemd-boot-netbootxyz.drv
  /nix/store/p9rsgkb564i7jbw9lmjh8kbwkz1l79i9-vm-test-run-systemd-boot-netbootxyz.drv