these 25 derivations will be built:
  /nix/store/n1bafqgi075wd2svrxa1j1fhrdaxv6wx-dbus-1.drv
  /nix/store/dcdyhqmaxqi6awkxzhsvczfmpv79p541-X-Restart-Triggers-dbus.drv
  /nix/store/1d24i4l1n2gnxjzczfdrrkbda0v5l1zk-unit-dbus.service.drv
  /nix/store/y06rg4j2kkdcfn9q2m6hyarqmrhg3scw-unit-dbus.service.drv
  /nix/store/2095d81c7q012mcklr8xzzx8zxaks4za-user-units.drv
  /nix/store/3ky2a5s9jq6nw8946vxxd54q4ak5kbzp-unit-postgresql.service.drv
  /nix/store/l1ihjnp3aw339qs4v67yc57d06jbm8cf-system-units.drv
  /nix/store/pf87adf4nyjyfp5xkn7yw19rzbs9df6k-etc.drv
  /nix/store/dmr3363iqqfy20iigzyy1hgbavks8ns9-activate.drv
  /nix/store/g9rwr177cjjqaia51gslnx841zy9hzwf-unit-postgresql.service.drv
  /nix/store/n46xsaplg84adgw970jpbfgcw3n7v0mx-system-units.drv
  /nix/store/67lwzw8zzy8rn6831lykhzz94kr83xfv-etc.drv
  /nix/store/n2gkvx1y3x7phnvflmqwhzqaiyms4n2r-activate.drv
  /nix/store/dqv4xdigmv6mn40qn5cvnw3bxcgrpf3x-nixos-system-server-test.drv
  /nix/store/rcf6kbnzqswr07fzmrgid54nyw7aspc6-unit-postgresql.service.drv
  /nix/store/firm2yg15dyr7w19r9k1kik1x2b172dr-system-units.drv
  /nix/store/xidp1n1fjk8zps0y5d50dffs35gz6rz8-etc.drv
  /nix/store/dvq9l5hgmbalp611jd0krd6nghn81j3h-activate.drv
  /nix/store/hcs3y0kl33a577j65kkmhd6vav716qqc-nixos-system-server-test.drv
  /nix/store/zzb9ix7hypncgsbjjcycb0gs9ri7a31z-nixos-system-server-test.drv
  /nix/store/4k9gbznrdfc3fbqlrdq3b7wn44q73mrq-closure-info.drv
  /nix/store/jvflghdqlmavhx4l50sqgp9292ryhbpp-run-nixos-vm.drv
  /nix/store/ibddz4k36xlwp44x34fl1jv9p231v7mw-nixos-vm.drv
  /nix/store/s48bgmnj7bbxpzjcb8wqbkynm0bpyzd0-nixos-test-driver-pgroonga.drv
  /nix/store/g7y0kn5a38khhqrfbxbfnx5nkmzk3a38-vm-test-run-pgroonga.drv