these 2 derivations will be built:
  /nix/store/jgik29wpx37yfk3611iw8ady79igr39r-nixos-test-driver-wrappers-regression-PSQL-1387.drv
  /nix/store/pxf8dwhqzrf5v7jpvh5cfl2z6iphryjh-vm-test-run-wrappers-regression-PSQL-1387.drv