these 2 derivations will be built:
  /nix/store/4ygq0p7y912r42kvs6wz7msb8fi40i7r-primer-assets.drv
  /nix/store/yqsmbwc2hz8q3mim4lkr5qr8mxba9nfx-maintainer-mode-0.1.0.drv