these 3 derivations will be built:
  /nix/store/5yj2vvj2mpdpln8ybwidjzy2n2d17id4-clan-cli.drv
  /nix/store/90qbfabyhczn2wasmjy639y8f7a9qwmm-closure-info.drv
  /nix/store/jpad21dlpd0k4amfg41y3f7rlny973lq-check-vars.drv