these 15 derivations will be built:
  /nix/store/wav9cj6gjsg87qah1fb15y3a3w9byqwg-unit-check-flush.service.drv
  /nix/store/jbm2cygzizm5xs3ikwbh8012wjla0m0r-system-units.drv
  /nix/store/dw19insgy5qc8pzpa0iic63im2iqix5y-etc.drv
  /nix/store/bj70ig0hh2kv5pl0r435sr3z7vwc2szn-activate.drv
  /nix/store/mihl79f230d16s3caav9hvc9mpkgpnan-initrd-units.drv
  /nix/store/ra4dcsnfa3nq2scxpwm5q3p5nh1g19b2-initrd-udev-rules.drv
  /nix/store/kdzccy86r73cd4zb6ln0v82f7mr6a443-initrd-linux-6.18.51.drv
  /nix/store/lan1m90wbyb4c76rv39v8vnhwg7n9z2k-boot.json.drv
  /nix/store/wc6c2yzdjcyf8zllmz1m1w7djywn2q8d-nixos-system-machine-test.drv
  /nix/store/8rng2nlhg0jf0wpzkzaxsj6lbg8dj4i8-closure-info.drv
  /nix/store/giik46aaxdlll4lnh9nr8mabxvbbvnvd-run-nixos-vm.drv
  /nix/store/xpvn2d1cwpxffjwgrnc9nxl389fw3gaj-nixos-vm.drv
  /nix/store/39j3hna3lpqgy5mi4k6015hxmvaydghg-driverConfiguration.json.drv
  /nix/store/1r94nj7c1yxgzi0y6l30j5plm3rw5iq7-nixos-test-driver-systemd-initrd-network-no-flush.drv
  /nix/store/g6r1qbx3fph224bcy63d56rc8csw9s01-vm-test-run-systemd-initrd-network-no-flush.drv