these 2 derivations will be built:
  /nix/store/r53l4qbfgb4741i55sgwvhn2h9y7lhw4-sidecar-1.16.0.drv
  /nix/store/m0syv6hk6k5bmxpg3yj0kmfxfpd7pcbk-check-sidecar.drv