these 20 derivations will be built:
  /nix/store/3idn1y78jvvvyp87wa0z0fgg2vrcaxck-boot.json.drv
  /nix/store/kkxqqdawbp0ynf5ksyr0ns9jylrdqdzm-dbus-1.drv
  /nix/store/k42x2ac0m1jajh71jvj2yzh56gl30yla-X-Restart-Triggers-dbus-broker.drv
  /nix/store/lxg6rcv4mrv500nkn54p8mg4fpr8iam0-unit-dbus-broker.service.drv
  /nix/store/qaqy6m6xiv1r5wi0wmn28fi9f0kfa8cm-system-units.drv
  /nix/store/4ng7shv7cqjq9hy9249azyxmr6f4jm0a-unit-dbus-broker.service.drv
  /nix/store/y97xrvjhjlqjpi4lfn30q42z3qs625fg-user-units.drv
  /nix/store/b4as0kh9awl548x51shh83vv4r6m8h0f-etc.drv
  /nix/store/43ij1z86w83py0z1f3dpk5aw6nbs8q45-activate.drv
  /nix/store/xj63b2bbblvm8cilni1qblq4yz0vgksy-systemd-boot.drv
  /nix/store/mr8whb6gvlpzp1mrcga0ngkrqkzanw98-install-systemd-boot.sh.drv
  /nix/store/9aaw386nkcwn4wj98wx84pq6zkgkarvi-nixos-system-machine-test.drv
  /nix/store/sv3d3j5h429ss08zw006qig8kvlhwzp9-closure-info.drv
  /nix/store/wsfbg1qxscwi10zz7vhwc6nsga4hilmw-nixos-disk-image.drv
  /nix/store/qnwnwzwvx7n5k652sgi9ka53j6syw1sv-run-nixos-vm.drv
  /nix/store/g7iis5732qx62i33ayi90y5if6j9z5mz-nixos-vm.drv
  /nix/store/wraaq5gq6ks30638k4a7ag9c73s2isxl-test-script.drv
  /nix/store/bjrbzfxrcq5kciirry9h3ln5fi668b2k-driverConfiguration.json.drv
  /nix/store/vsir57dvjw1kgy7zmsl87cmldqpx0yh5-nixos-test-driver-systemd-boot-entry-filename-xbootldr.drv
  /nix/store/zyjzyv29936gb64f79whawq9b3wmf0kw-vm-test-run-systemd-boot-entry-filename-xbootldr.drv