these 15 derivations will be built:
  /nix/store/01c8w290lidlxgj5dvmggm6397bigfpv-users-groups.json.drv
  /nix/store/36nms0pyrass009gf085sml0fn4fmdak-test-script.drv
  /nix/store/bzksx4a07zgznzsg3zi8xyx5xkghggs1-etc-systemd-timesyncd.conf.drv
  /nix/store/k4bbq02q4xp6c3737m5pqhmjf1gxrw4a-X-Restart-Triggers-systemd-timesyncd.drv
  /nix/store/zqn1klqfcv06z59r1qlnkfpndv9rfbvz-unit-systemd-timesyncd.service.drv
  /nix/store/6svnllmyxfg1hx2pg36q8xhhy82zcm9i-system-units.drv
  /nix/store/8dzjkrkm76xa7ys9n11imzmhcsrdd96p-etc.drv
  /nix/store/czxl9ybmn781g3j9p5x1wwflcx0l5zw8-activate.drv
  /nix/store/qmsg93s1704nzg9y06rg5961vpwarn6v-nixos-system-machine-test.drv
  /nix/store/gmd5chzarmf00bc5wa4jyi0h3wh6hmd4-closure-info.drv
  /nix/store/9x6m4v5amrw2pp4agnx0s7g2f6x68ddn-run-nixos-vm.drv
  /nix/store/yrsfz7fay1rfg3qzjaqxn67wn7z160y0-nixos-vm.drv
  /nix/store/ccnwsv7s4fyyqxrndyaayjfs3s8g1vah-driverConfiguration.json.drv
  /nix/store/29lsrh6r7m4nfy0wnrypphrg6habnvr9-nixos-test-driver-systemd-timesyncd.drv
  /nix/store/0lxbns3i75d744z1dv7gzf5pqs7bqciz-vm-test-run-systemd-timesyncd.drv
these 2 paths will be fetched (1.9 KiB download, 7.8 KiB unpacked):
  /nix/store/w3sfhdisnk8gdr0b36rdrwdalfj62dsa-dry-activate
  /nix/store/2891zrvm235gh8ci4qffv5b9lbydniv5-users-groups.json