these 2 derivations will be built:
  /nix/store/iaiyrpzps1b0f8j6jj1gnrnj7xphf93w-iets-fuzzers-0.0.0.drv
  /nix/store/440ldmr1h6n78vvrlazcs1isci1dic95-iets-fuzz-parse-check.drv