this derivation will be built:
  /nix/store/8q94hd5rgvr7f5gmvv3rvblhn119d1k0-fx-0.0.6.drv
this path will be fetched (99.3 MiB download, 389.3 MiB unpacked):
  /nix/store/kbb1kfzlvqiwbcpw4sd2j3v63vqab3vg-zig-0.16.0