these 4 derivations will be built:
  /nix/store/p5ynixpx6kb3nkpzw3fcpvcs3kw4hw2w-Cargo.toml.drv
  /nix/store/pds924d9fzf4r1jp6z8vxybwjxnqfyl0-source.drv
  /nix/store/bi459z41j5jhp6z4dgvrpj1h3kf2i017-iets-fuzzers-deps-0.0.0.drv
  /nix/store/57kzb08c2vx7w0ar16ipb2kx1ay773s3-iets-fuzzers-0.0.0.drv