these 6 derivations will be built:
  /nix/store/ngqqs5l1fzj83wjbmifhq5azlx3smcbk-Cargo.toml.drv
  /nix/store/ai3nyidb9kwv6y1i906ijihysk6dv8ch-source.drv
  /nix/store/q5k92yk5sn6rqlzbn438axck46pamwxd-vendor-registry.drv
  /nix/store/hn316cr8c34408fivki1d7vsii7bbivk-vendor-cargo-deps.drv
  /nix/store/qcr91fn6znjsqxisw49gyp9b4hkfa5rb-herdr-eternal-deps-0.1.0.drv
  /nix/store/hiwdxrrk571kylvbiq24l9wyv92b69s8-herdr-eternal-clippy-0.1.0.drv