[INFO] crate vision 0.0.2 is already in cache [INFO] extracting crate vision 0.0.2 into work/ex/clippy-test-run/sources/stable/reg/vision/0.0.2 [INFO] extracting crate vision 0.0.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vision/0.0.2 [INFO] validating manifest of vision-0.0.2 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 vision-0.0.2 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 vision-0.0.2 [INFO] finished frobbing vision-0.0.2 [INFO] frobbed toml for vision-0.0.2 written to work/ex/clippy-test-run/sources/stable/reg/vision/0.0.2/Cargo.toml [INFO] started frobbing vision-0.0.2 [INFO] finished frobbing vision-0.0.2 [INFO] frobbed toml for vision-0.0.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/vision/0.0.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 vision-0.0.2 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/vision/0.0.2:/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" "-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] 31424d383bfda18b3caee4f21e082df933a68ffeb6f513213232c60252f96678 [INFO] running `"docker" "start" "-a" "31424d383bfda18b3caee4f21e082df933a68ffeb6f513213232c60252f96678"` [INFO] [stderr] Checking vision v0.0.2 (/opt/crater/workdir) [INFO] [stderr] warning: redundant field names in struct initialization [INFO] [stderr] --> src/mnist.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/mnist.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/mnist.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/mnist.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/fashion_mnist.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/fashion_mnist.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/fashion_mnist.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/fashion_mnist.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/cifar10.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/cifar10.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/cifar10.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/cifar10.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/cifar100.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/cifar100.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/cifar100.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/cifar100.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/mnist.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/mnist.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/mnist.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/mnist.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/fashion_mnist.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/fashion_mnist.rs:80:13 [INFO] [stderr] | [INFO] [stderr] 80 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/fashion_mnist.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/fashion_mnist.rs:82:13 [INFO] [stderr] | [INFO] [stderr] 82 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/cifar10.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/cifar10.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/cifar10.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/cifar10.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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/cifar100.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | train_imgs: train_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_imgs` [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/cifar100.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | train_labels: train_labels, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `train_labels` [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/cifar100.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | test_imgs: test_imgs, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_imgs` [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/cifar100.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | test_labels: test_labels [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `test_labels` [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: you should consider deriving a `Default` implementation for `mnist::MNISTBuilder` [INFO] [stderr] --> src/mnist.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn new() -> MNISTBuilder { [INFO] [stderr] 33 | | MNISTBuilder { [INFO] [stderr] 34 | | data_home: "MNIST".into(), [INFO] [stderr] 35 | | force_download: false, [INFO] [stderr] 36 | | verbose: false [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 25 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `fashion_mnist::FashionMNISTBuilder` [INFO] [stderr] --> src/fashion_mnist.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn new() -> FashionMNISTBuilder { [INFO] [stderr] 33 | | FashionMNISTBuilder { [INFO] [stderr] 34 | | data_home: "FashionMNIST".into(), [INFO] [stderr] 35 | | force_download: false, [INFO] [stderr] 36 | | verbose: false [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 25 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `cifar10::CIFAR10Builder` [INFO] [stderr] --> src/cifar10.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | / pub fn new() -> CIFAR10Builder { [INFO] [stderr] 29 | | CIFAR10Builder { [INFO] [stderr] 30 | | data_home: "CIFAR10".into(), [INFO] [stderr] 31 | | force_download: false, [INFO] [stderr] 32 | | verbose: false [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: The function/method `extend_from_slice` doesn't need a mutable reference [INFO] [stderr] --> src/cifar10.rs:129:44 [INFO] [stderr] | [INFO] [stderr] 129 | train_labels.extend_from_slice(&mut batch_train_lbls); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unnecessary_mut_passed)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: The function/method `extend_from_slice` doesn't need a mutable reference [INFO] [stderr] --> src/cifar10.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | train_imgs.extend_from_slice(&mut batch_train_data) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `cifar100::CIFAR100Builder` [INFO] [stderr] --> src/cifar100.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | / pub fn new() -> CIFAR100Builder { [INFO] [stderr] 29 | | CIFAR100Builder { [INFO] [stderr] 30 | | data_home: "CIFAR100".into(), [INFO] [stderr] 31 | | force_download: false, [INFO] [stderr] 32 | | verbose: false [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 109 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:117:12 [INFO] [stderr] | [INFO] [stderr] 117 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:125:12 [INFO] [stderr] | [INFO] [stderr] 125 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `mnist::MNISTBuilder` [INFO] [stderr] --> src/mnist.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn new() -> MNISTBuilder { [INFO] [stderr] 33 | | MNISTBuilder { [INFO] [stderr] 34 | | data_home: "MNIST".into(), [INFO] [stderr] 35 | | force_download: false, [INFO] [stderr] 36 | | verbose: false [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 25 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `fashion_mnist::FashionMNISTBuilder` [INFO] [stderr] --> src/fashion_mnist.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / pub fn new() -> FashionMNISTBuilder { [INFO] [stderr] 33 | | FashionMNISTBuilder { [INFO] [stderr] 34 | | data_home: "FashionMNIST".into(), [INFO] [stderr] 35 | | force_download: false, [INFO] [stderr] 36 | | verbose: false [INFO] [stderr] 37 | | } [INFO] [stderr] 38 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 25 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `cifar10::CIFAR10Builder` [INFO] [stderr] --> src/cifar10.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | / pub fn new() -> CIFAR10Builder { [INFO] [stderr] 29 | | CIFAR10Builder { [INFO] [stderr] 30 | | data_home: "CIFAR10".into(), [INFO] [stderr] 31 | | force_download: false, [INFO] [stderr] 32 | | verbose: false [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: The function/method `extend_from_slice` doesn't need a mutable reference [INFO] [stderr] --> src/cifar10.rs:129:44 [INFO] [stderr] | [INFO] [stderr] 129 | train_labels.extend_from_slice(&mut batch_train_lbls); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::unnecessary_mut_passed)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: The function/method `extend_from_slice` doesn't need a mutable reference [INFO] [stderr] --> src/cifar10.rs:130:42 [INFO] [stderr] | [INFO] [stderr] 130 | train_imgs.extend_from_slice(&mut batch_train_data) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_mut_passed [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `cifar100::CIFAR100Builder` [INFO] [stderr] --> src/cifar100.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | / pub fn new() -> CIFAR100Builder { [INFO] [stderr] 29 | | CIFAR100Builder { [INFO] [stderr] 30 | | data_home: "CIFAR100".into(), [INFO] [stderr] 31 | | force_download: false, [INFO] [stderr] 32 | | verbose: false [INFO] [stderr] 33 | | } [INFO] [stderr] 34 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 21 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 109 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:117:12 [INFO] [stderr] | [INFO] [stderr] 117 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/cifar100.rs:125:12 [INFO] [stderr] | [INFO] [stderr] 125 | -> io::Result<(Vec<(u8, u8)>, Vec>)> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.56s [INFO] running `"docker" "inspect" "31424d383bfda18b3caee4f21e082df933a68ffeb6f513213232c60252f96678"` [INFO] running `"docker" "rm" "-f" "31424d383bfda18b3caee4f21e082df933a68ffeb6f513213232c60252f96678"` [INFO] [stdout] 31424d383bfda18b3caee4f21e082df933a68ffeb6f513213232c60252f96678