warning: redundant clone
   --> src/lib.rs:880:48
    |
880 |         let index = Index::create_in_ram(schema.clone());
    |                                                ^^^^^^^^ help: remove this
    |
note: this value is dropped without further use
   --> src/lib.rs:880:42
    |
880 |         let index = Index::create_in_ram(schema.clone());
    |                                          ^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone

warning: redundant clone
   --> src/lib.rs:879:44
    |
879 |         let doc = doc!(json_field=>json_val.clone());
    |                                            ^^^^^^^^ help: remove this
    |
note: this value is dropped without further use
   --> src/lib.rs:879:36
    |
879 |         let doc = doc!(json_field=>json_val.clone());
    |                                    ^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone

warning: redundant clone
   --> src/indexer/stamper.rs:125:36
    |
125 |         let stamper_clone = stamper.clone();
    |                                    ^^^^^^^^ help: remove this
    |
note: cloned value is neither consumed nor mutated
   --> src/indexer/stamper.rs:125:29
    |
125 |         let stamper_clone = stamper.clone();
    |                             ^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone

warning: redundant clone
   --> src/indexer/stamper.rs:110:36
    |
110 |         let stamper_clone = stamper.clone();
    |                                    ^^^^^^^^ help: remove this
    |
note: cloned value is neither consumed nor mutated
   --> src/indexer/stamper.rs:110:29
    |
110 |         let stamper_clone = stamper.clone();
    |                             ^^^^^^^^^^^^^^^
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_clone
    = note: `#[warn(clippy::redundant_clone)]` on by default