these 3 derivations will be built:
  /nix/store/7n186jk58njbjddsrcrqv8dyf6ax94x6-nixos-system-server-test.drv
  /nix/store/zf77awz1i44bjj8crbdc0bl6vbybibny-nixos-test-driver-pg_repack.drv
  /nix/store/nh3c09szj5yrcjiq5arfv1160kqwvs8c-vm-test-run-pg_repack.drv
these 5 paths will be fetched (87.9 KiB download, 485.4 KiB unpacked):
  /nix/store/26nrk410y269zh5bjlbj2pgv922a15id-activate
  /nix/store/q0cip32js8inxlz69rk284ahbd1x6cma-closure-info
  /nix/store/iwf0n7vqjiwmppzf6fp38zjgklvlg61m-nixos-system-server-test
  /nix/store/v3vd8xhb2l7fyynlg9ix4fx46wyp1h91-nixos-vm
  /nix/store/54f9q523n1s742rcynzjnldh1g4b4y83-run-nixos-vm