these 19 derivations will be built:
  /nix/store/bnn6fvahz03c35xnsrnafk9fg4z9jjhk-unit-postgresql.service.drv
  /nix/store/m2pq2dhpxwpm7cflzc1gzj1fn5rm7983-system-units.drv
  /nix/store/0wyxsh6n8k2hjlhlhjxfa6ihz08ga62l-etc.drv
  /nix/store/xgyjgmpv26mj4vyx0vbp0yb38lzrym2a-unit-postgresql.service.drv
  /nix/store/9nxkdk0w7n3rqys121mzpl9nnx9iia6j-system-units.drv
  /nix/store/9l0b2gz85w4k724j975bbc7zq14hcvb5-etc.drv
  /nix/store/c0y8wq59msmr6mlp424x1syg1hsd00zv-nixos-system-server-test.drv
  /nix/store/krwb9h7waljbjkfhdd5jb5s1n67h3fqf-unit-postgresql.service.drv
  /nix/store/dm1gjqr3gxx7zavids7rg71x3jcg1isn-system-units.drv
  /nix/store/dni4mk043apkd2jlkwynhx076xhl49ry-etc.drv
  /nix/store/vl3dncq5m9xgg2hymd08zq6jxf8vlm5n-nixos-system-server-test.drv
  /nix/store/hs3pvj6yhawdfmqjqph90nd4cjbjp88y-nixos-system-server-test.drv
  /nix/store/va9zgl84fzz9lmarpzmz8m0qp6h8c1pr-closure-info.drv
  /nix/store/rsm6bx738d90x7h78bpf995zbj87r3i8-run-nixos-vm.drv
  /nix/store/a2b4azwdg4xlhh1i9z1fpykkyzvriyx6-nixos-vm.drv
  /nix/store/psckdp4snjf2lrb555gmqrs6rfh406ak-test-script.drv
  /nix/store/vp0bw7nvm1hjdb3z0v1y1c4a7ci0sw58-driverConfiguration.json.drv
  /nix/store/x1a8m4cbcjbk4xw8407pf43mm6idpbn7-nixos-test-driver-index_advisor.drv
  /nix/store/zhsyqvfjzzgl53l18wqsymyws1lcc8zj-vm-test-run-index_advisor.drv
these 12 paths will be fetched (42.6 KiB download, 422.6 KiB unpacked):
  /nix/store/39d52cfynjn389h90b3nd0m53nkcvf0w-activate
  /nix/store/5i92k2pl40x6pnxwlmazrhajy6zi2irx-activate
  /nix/store/pg390a6qffnprnrs88m4ghx054mrwd93-activate
  /nix/store/0shss6w3h4874q84lkpvhxi7x8f7i4b9-etc
  /nix/store/p7l40dv0d4m21gi23ap4ny68wqjxb9fl-etc
  /nix/store/wikfds7pj4xaw5gig09dd0lrrzhhvhzf-etc
  /nix/store/7wfymd03y4a5ncq4crxys0vl443v43p2-system-units
  /nix/store/rh923h46l8l9rzcy1ks8jwpnay5yhi2a-system-units
  /nix/store/wl8glgz8rmrcsi17sdxgvbyv4kxix4c6-system-units
  /nix/store/bxxifw4l497pg675qp1yvl4f4gpk0vxn-unit-postgresql.service
  /nix/store/pz48fanly7fy8f8z8kip692myw023347-unit-postgresql.service
  /nix/store/zjpwf65rgr3a9a2gyhgl60d16bmlxks4-unit-postgresql.service