these 4 derivations will be built:
  /nix/store/85pz0dw1pjpy8jqidwg6yppikz9ng188-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/ny41lr7kkarc9k27myfd3j9kfbcqbxi7-iets-fuzzers-0.0.0.drv
  /nix/store/y2j0ichh9xlx0s46wj2mbmszvby9gd02-iets-fuzz-diff-0.0.0.drv
  /nix/store/xsgxcq05bw4r35fg8famnblxhyc5kcii-iets-fuzz-drv-check.drv