these 2 derivations will be built:
  /nix/store/wf3dlhvxg8mz1nvh6088zbsvnlb33pw8-iets-fuzzers-0.0.0.drv
  /nix/store/7lc2x4gxh0757j29hai18q1b4d0y6ax4-iets-fuzz-drv-check.drv