these 6 derivations will be built:
  /nix/store/b5g9fq27jjrx8dxr9kiadp7v9zrb6za3-crate-toml_parser-1.1.5+spec-1.1.0.tar.gz.drv
  /nix/store/jbrl9kj9i078adc3kqhp3v3cjhr34iw6-toml_parser-1.1.5+spec-1.1.0.drv
  /nix/store/vn8v3h1g2phkj8b0n0iy0q8ri23sv7qx-crate-toml-1.1.8+spec-1.1.0.tar.gz.drv
  /nix/store/ps2bfnkrav8xmnh8z012scd2zgphrjk9-toml-1.1.8+spec-1.1.0.drv
  /nix/store/5qdns53wf8fvrdik1bg9vm9fmwnhmqld-cargo-vendor-dir.drv
  /nix/store/sfp2fjaq3ddl99l382c1sp9rszvhr7ds-bob-0.1.0.drv