[INFO] updating cached repository binshengliu/rforests
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/binshengliu/rforests
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/binshengliu/rforests" "work/ex/clippy-test-run/sources/stable/gh/binshengliu/rforests"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/binshengliu/rforests'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/binshengliu/rforests" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/binshengliu/rforests"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/binshengliu/rforests'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 40a73e30640d99db67db94435f2361758a7ea949
[INFO] sha for GitHub repo binshengliu/rforests: 40a73e30640d99db67db94435f2361758a7ea949
[INFO] validating manifest of binshengliu/rforests on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of binshengliu/rforests on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing binshengliu/rforests
[INFO] finished frobbing binshengliu/rforests
[INFO] frobbed toml for binshengliu/rforests written to work/ex/clippy-test-run/sources/stable/gh/binshengliu/rforests/Cargo.toml
[INFO] started frobbing binshengliu/rforests
[INFO] finished frobbing binshengliu/rforests
[INFO] frobbed toml for binshengliu/rforests written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/binshengliu/rforests/Cargo.toml
[INFO] crate binshengliu/rforests has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting binshengliu/rforests against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/binshengliu/rforests:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dclippy::into_iter_on_array" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4251b16564b65548360052bfe7e84d228dba27e05444ec1a438a7dbf5dc4757e
[INFO] running `"docker" "start" "-a" "4251b16564b65548360052bfe7e84d228dba27e05444ec1a438a7dbf5dc4757e"`
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking clap v2.27.0
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking rforests v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]  --> src/metric/dcg.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |         DCGScorer { truncation_level: truncation_level }
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `truncation_level`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/metric/ndcg.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             truncation_level: truncation_level,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `truncation_level`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             label: label,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `label`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             qid: qid,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `qid`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             values: values,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `values`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:168:13
[INFO] [stderr]     |
[INFO] [stderr] 168 |             instances: instances,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `instances`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |             nfeatures: nfeatures,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nfeatures`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |             queries: queries,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `queries`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |             instances: instances,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `instances`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             nfeatures: nfeatures,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nfeatures`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |             queries: queries,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `queries`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/validate_set.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             dataset: dataset,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `dataset`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/validate_set.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             scores: scores,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `scores`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/training_set.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             thresholds: thresholds,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `thresholds`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/training_set.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             map: map,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `map`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:260:13
[INFO] [stderr]     |
[INFO] [stderr] 260 |             dataset: dataset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dataset`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:261:13
[INFO] [stderr]     |
[INFO] [stderr] 261 |             model_scores: model_scores,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `model_scores`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |             lambdas: lambdas,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `lambdas`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:263:13
[INFO] [stderr]     |
[INFO] [stderr] 263 |             weights: weights,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `weights`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             training: training,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `training`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:635:13
[INFO] [stderr]     |
[INFO] [stderr] 635 |             indices: indices,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `indices`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:645:13
[INFO] [stderr]     |
[INFO] [stderr] 645 | /             write!(
[INFO] [stderr] 646 | |                 f,
[INFO] [stderr] 647 | |                 "{{index: {}, label: {}, instance: {}}}\n",
[INFO] [stderr] 648 | |                 index,
[INFO] [stderr] 649 | |                 label,
[INFO] [stderr] 650 | |                 instance
[INFO] [stderr] 651 | |             )?;
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/lambdamart.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             config: config,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `config`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             parent: parent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `parent`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             index: index,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             sample: sample,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `sample`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             learning_rate: learning_rate,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `learning_rate`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             min_leaf_samples: min_leaf_samples,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `min_leaf_samples`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             max_leaves: max_leaves,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_leaves`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             threshold: threshold,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `threshold`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             acc_count: acc_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `acc_count`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             acc_sum: acc_sum,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `acc_sum`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |         Histogram { bins: bins }
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `bins`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             train_file_path: train_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             validate_file_path: validate_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `validate_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             test_file_path: test_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             metric: metric,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `metric`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             metric_k: metric_k,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `metric_k`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             trees: trees,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `trees`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             leaves: leaves,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `leaves`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             shrinkage: shrinkage,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `shrinkage`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             thresholds_count: thresholds_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `thresholds_count`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             min_leaf_samples: min_leaf_samples,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `min_leaf_samples`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             early_stop: early_stop,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `early_stop`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             metric: metric,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `metric`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]  --> src/metric/dcg.rs:9:21
[INFO] [stderr]   |
[INFO] [stderr] 9 |         DCGScorer { truncation_level: truncation_level }
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `truncation_level`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/metric/ndcg.rs:16:13
[INFO] [stderr]    |
[INFO] [stderr] 16 |             truncation_level: truncation_level,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `truncation_level`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             label: label,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `label`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             qid: qid,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `qid`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/dataset.rs:22:13
[INFO] [stderr]    |
[INFO] [stderr] 22 |             values: values,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `values`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:168:13
[INFO] [stderr]     |
[INFO] [stderr] 168 |             instances: instances,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `instances`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |             nfeatures: nfeatures,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nfeatures`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |             queries: queries,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `queries`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |             instances: instances,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `instances`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:229:13
[INFO] [stderr]     |
[INFO] [stderr] 229 |             nfeatures: nfeatures,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `nfeatures`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/dataset.rs:230:13
[INFO] [stderr]     |
[INFO] [stderr] 230 |             queries: queries,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `queries`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/validate_set.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             dataset: dataset,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `dataset`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/validate_set.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             scores: scores,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `scores`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/training_set.rs:88:13
[INFO] [stderr]    |
[INFO] [stderr] 88 |             thresholds: thresholds,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `thresholds`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/training_set.rs:89:13
[INFO] [stderr]    |
[INFO] [stderr] 89 |             map: map,
[INFO] [stderr]    |             ^^^^^^^^ help: replace it with: `map`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:260:13
[INFO] [stderr]     |
[INFO] [stderr] 260 |             dataset: dataset,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `dataset`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:261:13
[INFO] [stderr]     |
[INFO] [stderr] 261 |             model_scores: model_scores,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `model_scores`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 262 |             lambdas: lambdas,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `lambdas`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:263:13
[INFO] [stderr]     |
[INFO] [stderr] 263 |             weights: weights,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `weights`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:634:13
[INFO] [stderr]     |
[INFO] [stderr] 634 |             training: training,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `training`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:635:13
[INFO] [stderr]     |
[INFO] [stderr] 635 |             indices: indices,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^ help: replace it with: `indices`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]    --> src/train/lambdamart/training_set.rs:645:13
[INFO] [stderr]     |
[INFO] [stderr] 645 | /             write!(
[INFO] [stderr] 646 | |                 f,
[INFO] [stderr] 647 | |                 "{{index: {}, label: {}, instance: {}}}\n",
[INFO] [stderr] 648 | |                 index,
[INFO] [stderr] 649 | |                 label,
[INFO] [stderr] 650 | |                 instance
[INFO] [stderr] 651 | |             )?;
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/lambdamart.rs:129:13
[INFO] [stderr]     |
[INFO] [stderr] 129 |             config: config,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: replace it with: `config`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |             parent: parent,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `parent`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             index: index,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `index`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/regression_tree.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |             sample: sample,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `sample`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             learning_rate: learning_rate,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `learning_rate`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 127 |             min_leaf_samples: min_leaf_samples,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `min_leaf_samples`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/train/lambdamart/regression_tree.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             max_leaves: max_leaves,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_leaves`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |             threshold: threshold,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `threshold`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |             acc_count: acc_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `acc_count`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             acc_sum: acc_sum,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `acc_sum`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/histogram.rs:50:21
[INFO] [stderr]    |
[INFO] [stderr] 50 |         Histogram { bins: bins }
[INFO] [stderr]    |                     ^^^^^^^^^^ help: replace it with: `bins`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:53:13
[INFO] [stderr]    |
[INFO] [stderr] 53 |             train_file_path: train_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |             validate_file_path: validate_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `validate_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:55:13
[INFO] [stderr]    |
[INFO] [stderr] 55 |             test_file_path: test_file_path,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_file_path`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |             metric: metric,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `metric`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |             metric_k: metric_k,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `metric_k`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             trees: trees,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `trees`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             leaves: leaves,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `leaves`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             shrinkage: shrinkage,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `shrinkage`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             thresholds_count: thresholds_count,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `thresholds_count`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:62:13
[INFO] [stderr]    |
[INFO] [stderr] 62 |             min_leaf_samples: min_leaf_samples,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `min_leaf_samples`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |             early_stop: early_stop,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `early_stop`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/train/lambdamart/mod.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             metric: metric,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `metric`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(ord_max_min)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(unboxed_closures)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `rforests`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(ord_max_min)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(conservative_impl_trait)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![feature(unboxed_closures)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `rforests`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4251b16564b65548360052bfe7e84d228dba27e05444ec1a438a7dbf5dc4757e"`
[INFO] running `"docker" "rm" "-f" "4251b16564b65548360052bfe7e84d228dba27e05444ec1a438a7dbf5dc4757e"`
[INFO] [stdout] 4251b16564b65548360052bfe7e84d228dba27e05444ec1a438a7dbf5dc4757e