these 8 derivations will be built:
  /nix/store/6cap7s0hlan2x4a5glgm2a6iyd37r3vg-Cargo.toml.drv
  /nix/store/l1v1n1nwbhd9csp13ygwyj55bdn87wgm-Cargo.toml.drv
  /nix/store/1y2jhc9w3s656ljc5pgqps8agb7arz8s-source.drv
  /nix/store/7dgd1iw4vmgwwqqbymifbclgm4w1jdx1-cargo-vendor-dir.drv
  /nix/store/cybnkpv0gar9hnw0bhxfqaaw7mpih3c0-iets-fuzzers-0.0.0.drv
  /nix/store/jzxbb9s5fsph6ai1f6wv9sa8j8ja4ni8-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/p72f35b5p9n46pp8gjnyhklyxwdlza6i-iets-fuzz-diff-0.0.0.drv
  /nix/store/gv3znzxcmanfayjbypdz96ih8czjxp14-iets-fuzz-drv-check.drv