these 15 derivations will be built:
  /nix/store/dqhc6fdwyvh1p4h3r2nddl8i13qkj0d5-system-units.drv
  /nix/store/qq4mjcby68a3b5ndy25lmrq4rh8za6y8-user-units.drv
  /nix/store/s93rh89x811j8b9b0dqamhzvpnlqm6as-etc.drv
  /nix/store/7n891zl3mcf5iivynnvyv6arrpkkkbvy-activate.drv
  /nix/store/v8jj503hd216kpm2b8safgbj4j5r2qq9-systemd-boot.drv
  /nix/store/sgn26amrd375ii6cjk4g10nxgy7vcb89-install-systemd-boot.sh.drv
  /nix/store/fsz29928qnvgx658s69gqfm4vsxnff5i-nixos-system-machine-test.drv
  /nix/store/pap1s0yxbqlxhw6sssb5dp96s9kraicw-machine-esp-tree.drv
  /nix/store/llxsg47dggj1wk8g82pr3fd0q5hgknxd-machine-esp-image.drv
  /nix/store/qkyngl3fn85rl72pzbnskmkp17mycd59-closure-info.drv
  /nix/store/a86cd87d6vp39mhdfxx3gi9g0m7i414d-run-nixos-vm.drv
  /nix/store/w8cak1sx0sy8qnamijlkrwdpiz8x72ji-nixos-vm.drv
  /nix/store/g347iapcgsn3xzgnp0hm64g4hs6xl3i2-driverConfiguration.json.drv
  /nix/store/d8pk7cw51a58h3rzfp78fa91bi3dlrmr-nixos-test-driver-systemd-boot-extra-files.drv
  /nix/store/j52ayfc86kxnaggfr4kzkk8j1dpfg69m-vm-test-run-systemd-boot-extra-files.drv