these 2 derivations will be built:
  /nix/store/2hkfllmq7rnj1sa7wgnbdldbrnsc3zca-nixos-test-driver-wrappers-regression-PSQL-1387.drv
  /nix/store/28bn9xq72whbhmsf03wizmk3zqf8mjyc-vm-test-run-wrappers-regression-PSQL-1387.drv
these 6 paths will be fetched (78.2 KiB download, 459.3 KiB unpacked):
  /nix/store/y64bl498xfcidyzmar3yxv25dlhz396d-closure-info
  /nix/store/w1nggbd9adb5qlzzvkpc2vxwrsx7wv9z-etc
  /nix/store/xsll379gn6n7d6f8mfxajwxmf989lcaj-nixos-system-server-test
  /nix/store/2jggjv3k512l352238ds00i25xbrxq1b-nixos-vm
  /nix/store/ys2llcg1vam6bfqw1cvgrrhqk0fpa9p4-run-nixos-vm
  /nix/store/nq01ba653kmhqyx4kfdcj9zz0kdk3g5k-system-units