this derivation will be built:
  /nix/store/qj89yn487cfri2r0nr3505289swrrwr0-vm-test-run-http.drv
these 20 paths will be fetched (138.4 KiB download, 934.9 KiB unpacked):
  /nix/store/fmpbwa0jpigy4yl9a8ca63alsnqyivg1-closure-info
  /nix/store/073aq68m5y5q5p5f5yql5bj61f4dk7iz-etc
  /nix/store/8yqjhnza89j8f2ck3qnp0p6fx3lf5z3z-etc
  /nix/store/zh9wflnwz9cqdmy4c0hjvkb2nhn5bflv-etc
  /nix/store/1468w6692y69j9ms10vixp6djvsimsh2-nixos-system-server-test
  /nix/store/3xc5anl243wfrj5w68fdkxs07lfpxlfh-nixos-system-server-test
  /nix/store/3y9akq4p12wp5jz1dmd4wziyns09hgbg-nixos-system-server-test
  /nix/store/lz67bhfy7iqg89nxhwm4vshg3anrwcvh-nixos-test-driver-http
  /nix/store/plycak26lphi2dlv6d4gb8fvgjq11vhm-nixos-vm
  /nix/store/17lll86gxqk6i0ssxdazmgsfxif6fgqn-postgresql-init
  /nix/store/n4y1dkbnd2qm1qd5gisb6rn59c9wy1cm-postgresql-migrate
  /nix/store/pv2xy1ag070xx5wcrhf1yfvf4zhqwn89-postgresql-orioledb-init
  /nix/store/m3vjb26j69l6jd1g25rxm1pg4wp5ykxv-run-nixos-vm
  /nix/store/2z7j5m5zm0d4pn0mr42fhc3krgs41ni2-system-units
  /nix/store/mvlwm94b2la2vih9f8x52fhwn56yqzcv-system-units
  /nix/store/sndbhqbj2hq0c47nvv5322kh1xnwqpw6-system-units
  /nix/store/8wyyjb3gypbilnw6bhf3n4jjwikqm660-unit-postgresql-migrate.service
  /nix/store/9fydssvna7h1p1plb1hgbz20ajw0k648-unit-postgresql.service
  /nix/store/m9g17v3p6bx3jyjnrrxmp440lf0171qg-unit-postgresql.service
  /nix/store/rw313ksk3kh5gmfs7aiygrpgmwlhhbmz-unit-postgresql.service