these 2 derivations will be built:
  /nix/store/01mqjfs9jknylp27y96hi9h7vpwrqrwh-nixos-test-driver-wrappers-regression-PSQL-1387.drv
  /nix/store/x7rv28dsg2c9pd18ill12xvj5az8ry3b-vm-test-run-wrappers-regression-PSQL-1387.drv