these 4 derivations will be built:
  /nix/store/hkfnzsc42wrv1n7n2g2kx2w9gzqqdbrm-Cargo.toml.drv
  /nix/store/zsh35l0i7n2mvfkki8hlq93kk3lqs8bv-source.drv
  /nix/store/aca79bw7i5b73m4cqphmds72q4w57k4q-iets-fuzz-diff-deps-0.0.0.drv
  /nix/store/c7r8fifcanlxr9qip8xabqjnnbin712a-iets-fuzz-diff-0.0.0.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user