these 2 derivations will be built:
  /nix/store/pi7nmgjdwlxccpfsnyxg2sh9l1xjlzl0-mistral-vibe-3.0.2.drv
  /nix/store/h5vz09isf1x53qvc1dg10aqyrrgs9fhp-check-mistral-vibe.drv