these 3 derivations will be built:
  /nix/store/k8xj56xsm4wxxw6r7hb4jw6cqsvxx8l8-iets-fuzz-diff-0.0.0.drv
  /nix/store/s6mldg0zh1fq4gkbszdnkiivbrk8ds8g-iets-fuzzers-0.0.0.drv
  /nix/store/jpwgpml8q7kbr2b8m6k354wsqryjcl3j-iets-fuzz-parse-check.drv