these 3 derivations will be built:
  /nix/store/56aaipyik34djr1q2dlnfna9ci79vrfz-zat-0.5.4-vendor.drv
  /nix/store/w7f7f3vjk7jj73car3rrnwq7hdhsg568-zat-0.5.4.drv
  /nix/store/wvwc6hsshj40b5df6bz699dci2raw2ra-check-zat.drv