these 2 derivations will be built:
  /nix/store/dlgp77bwvhb2c8j2wrmvv9i7n5v98nsk-nixos-test-driver-pg_hashids.drv
  /nix/store/7bkr49vc0n9hrqijibcjh8g60nn22125-vm-test-run-pg_hashids.drv