these 3 derivations will be built:
  /nix/store/4v7sgi2rvj2xpvmk1r4mjsd7kp3ad1l7-iets-fuzz-diff-0.0.0.drv
  /nix/store/biivq66zxm5q9hs347cxkdq9jagibb4z-iets-fuzzers-0.0.0.drv
  /nix/store/b1pfhpfi86n6b3wwpmkqfz1ygy277x0p-iets-fuzz-wire-check.drv