these 2 derivations will be built:
  /nix/store/2g0f6v0bd5jrhm97081qyrk7pp14s8cs-muse-code-1.4.2-R4684.1.drv
  /nix/store/953vjcf8jy4rdjvda1ik40q5r5s8j7wy-check-muse-code.drv