these 4 derivations will be built:
  /nix/store/1zl7pw992qq0qfx81gldj877pck5q752-run-nixos-vm.drv
  /nix/store/jawvnn1z3c2l5xf40rmdgn4a6kc9mdw0-nixos-vm.drv
  /nix/store/40mfw61srxwxcrf5sn6kj2pj8gp83f40-nixos-test-driver-postgres-minor-upgrade.drv
  /nix/store/cdv2c6lqrmfhzpc9bc8cxgvyfak5bygp-vm-test-run-postgres-minor-upgrade.drv
these 4 paths will be fetched (127.0 KiB download, 648.0 KiB unpacked):
  /nix/store/kqlkp0k9nhijj0px8kg6pvr2w0j84qx7-closure-info
  /nix/store/raj9x8cs0yhf9jz9kfgvvkxhgnh9f6zs-closure-info
  /nix/store/blh83lcpqn6p86lwp2z9nps88ywrm0vy-nixos-vm
  /nix/store/lqxak0r7asm7629x76nw1yr2abi2yajl-run-nixos-vm
building '/nix/store/1zl7pw992qq0qfx81gldj877pck5q752-run-nixos-vm.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/1zl7pw992qq0qfx81gldj877pck5q752-run-nixos-vm.drv'
building '/nix/store/jawvnn1z3c2l5xf40rmdgn4a6kc9mdw0-nixos-vm.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'
building '/nix/store/40mfw61srxwxcrf5sn6kj2pj8gp83f40-nixos-test-driver-postgres-minor-upgrade.drv' on 'ssh-ng://nixbot-remote-build@78.232.36.247'