these 3 derivations will be built:
  /nix/store/s4s27yvb2wgyi95a7xz4qf924hbrgsrj-start-postgres-server-test.drv
  /nix/store/7drdwha56f6zsvzqr3mbjyj3lblfii78-postgres-17-check-harness.drv
  /nix/store/6ib8jd9flbpbzn2aksdg3nqqim9g2wr8-run-check-harness-psql-17-slim.drv