these 3 derivations will be built:
  /nix/store/4353nsg2ka9w8x593j399ac0zsb1hc92-iets-fuzz-diff-0.0.0.drv
  /nix/store/zd1xymvqwmv7br21gbilyni2srmb9rgq-iets-fuzzers-0.0.0.drv
  /nix/store/y6mqcml69iwnndqj59v1lxyf412mmmrq-iets-fuzz-drv-check.drv