these 3 derivations will be built:
  /nix/store/8y16zpsxfb38hz5p6wczsjs94rikv7i7-zat-0.5.4-vendor.drv
  /nix/store/94919hgcfjk04nm00i4n81dz3ydvcbng-zat-0.5.4.drv
  /nix/store/5zaf0yvjnsi2475rvpbf19wmwmskcjgf-check-zat.drv