these 3 derivations will be built:
  /nix/store/sp914bpb2ci7z0b1qjqql1k6yabsw3wn-openresearch-0.2.20-vendor.drv
  /nix/store/apqbm383y45x072i6d3gl19v4qs9nkp3-openresearch-0.2.20.drv
  /nix/store/60xakisvdgal6bgck0kqgn9ai68s6ays-check-openresearch.drv