these 18 derivations will be built:
  /nix/store/zp04kg4w114jr0i6w015b42f31ikni3a-unit-dbus-broker.service.drv
  /nix/store/0f6yhanpm9056zhn7v52dsmnhx4xmxcs-system-units.drv
  /nix/store/1iq7d3pyp0q6kc6h83gw0hbvsqikw3xx-boot.json.drv
  /nix/store/l7hfslmsffzha4myd3jk61cljq6xz7pi-systemd-boot.drv
  /nix/store/dlfp2lbzclkyki031d7sn9np55ik9psi-install-systemd-boot.sh.drv
  /nix/store/38gja4z28d69w1ynxaa34bp1jzifljg1-unit-dbus-broker.service.drv
  /nix/store/mlh7ymyjf34kk0p18nb2rxa9rc0rkmjy-user-units.drv
  /nix/store/j0zx5n7ijg2ykf81f8003g6shf0510s0-etc.drv
  /nix/store/wa713cqxfr8idpl5hw1zchsjfrcxyhwn-activate.drv
  /nix/store/45z9anh1haf76864ng73jrvhrlxi3nn7-nixos-system-machine-test.drv
  /nix/store/z9ra5q42j85hcxir07mrsd5mi45c6456-closure-info.drv
  /nix/store/f8k44y6zvrhwn6hflmah57x2miyqc4hi-nixos-disk-image.drv
  /nix/store/pcaxadzqp93g3nwvfr8vw0gm1k61mkgq-run-nixos-vm.drv
  /nix/store/264i5ks5nklgimyhklqp02xhf26sp7ww-nixos-vm.drv
  /nix/store/j3sl185bqxnrg403m6bi0dbnz5h3p9b0-test-script.drv
  /nix/store/j6iigsn5i1b8m0jzgdkfjwkqcxbz7vin-driverConfiguration.json.drv
  /nix/store/hhfdb2z2gfnqvv89gakw95lsxsmwf524-nixos-test-driver-systemd-boot-entry-filename-xbootldr.drv
  /nix/store/570b0j87p87swq84bslhqikx059wmkra-vm-test-run-systemd-boot-entry-filename-xbootldr.drv