this derivation will be built:
  /nix/store/23cs0pxmx1cq47c3piwi6jm1igmx65vi-vm-test-run-amcheck-upgrade.drv
these 17 paths will be fetched (139.6 KiB download, 816.6 KiB unpacked):
  /nix/store/cffr29kwhj0m9ail5f1587ihpdkbkiqf-closure-info
  /nix/store/1hiykj20njn9574n3jh3bhks2hp5yfw0-etc
  /nix/store/n5xnn6wji8s4qpmj71a1cimq843iqlqx-etc
  /nix/store/6pds5nh6fycn54qsklcanvlx45jsa48j-nixos-system-server-test
  /nix/store/dxh1ng33ap8w6havkac7k8w5yclqzjhd-nixos-system-server-test
  /nix/store/f07n9z1sj5j5fqp9qfwkwcgls8nk44d1-nixos-test-driver-amcheck-upgrade
  /nix/store/al0j4r6946qw4qxabh8zqdliw0d0rx87-nixos-vm
  /nix/store/ssx0wpiin5rva83m534d17br6sinqiax-postgresql-init
  /nix/store/rk0gm91a6by3an144vn0pnfzk43rrvxa-postgresql-migrate
  /nix/store/3p8p6n85i1a9ghs0skypdndpn9sm41bf-processed-postgresql-config-15
  /nix/store/gnnbm5532iym2nvkbia2k26n7a97cf2m-processed-postgresql-config-17
  /nix/store/2ncr4bs9x926w9ba2jm1bm3w9m4hjjrf-run-nixos-vm
  /nix/store/q90d0n7779fdzwx53lyvc6jz53ah74hn-system-units
  /nix/store/w9ff37bgw00lhx20q1fmsxhyyazi75c0-system-units
  /nix/store/r5271f51bprq88g6ck838scrc02kfh9w-unit-postgresql-migrate.service
  /nix/store/1pwq3ml5jzf2dgs1yqspkn2y9x3wlbv4-unit-postgresql.service
  /nix/store/8fxd6rja4nxgnhzg9g3zpasbyhkavlxi-unit-postgresql.service