these 3 derivations will be built:
  /nix/store/jzi79ysb3fk9syr063rywc6pmpc54nx3-iets-fuzzers-0.0.0.drv
  /nix/store/w163dck9dib6x3lgvif8mdwb7wj0j0z5-iets-fuzz-diff-0.0.0.drv
  /nix/store/zxhv15y9b8jl6236w2x83hda0hwapqd8-iets-fuzz-nar-check.drv