these 2 derivations will be built:
  /nix/store/fv203j5nfam1vlajxg82b9hax3ykfnmg-t3code-0.0.42.drv
  /nix/store/b7m7i5rrz5gb8h1spmyp2g5zdql4ambd-check-t3code.drv