[INFO] crate mel 0.3.0 is already in cache
[INFO] extracting crate mel 0.3.0 into work/ex/clippy-test-run/sources/stable/reg/mel/0.3.0
[INFO] extracting crate mel 0.3.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mel/0.3.0
[INFO] validating manifest of mel-0.3.0 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 mel-0.3.0 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 mel-0.3.0
[INFO] finished frobbing mel-0.3.0
[INFO] frobbed toml for mel-0.3.0 written to work/ex/clippy-test-run/sources/stable/reg/mel/0.3.0/Cargo.toml
[INFO] started frobbing mel-0.3.0
[INFO] finished frobbing mel-0.3.0
[INFO] frobbed toml for mel-0.3.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/mel/0.3.0/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 mel-0.3.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/mel/0.3.0:/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] 7a218aa9ccef79befbacfe8cdaf4326aa234823948456c04a119762237505928
[INFO] running `"docker" "start" "-a" "7a218aa9ccef79befbacfe8cdaf4326aa234823948456c04a119762237505928"`
[INFO] [stderr]     Checking hertz v0.2.0
[INFO] [stderr]     Checking nalgebra v0.13.1
[INFO] [stderr]     Checking apodize v0.2.0
[INFO] [stderr]     Checking mel v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |         input_size: input_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `input_size`
[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/lib.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         output_size: output_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `output_size`
[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/lib.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 |         window_function: window_function,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_function`
[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/lib.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         hertz_from_mel: hertz_from_mel,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `hertz_from_mel`
[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/lib.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         mel_from_hertz: mel_from_hertz,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mel_from_hertz`
[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/lib.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         max_hertz: max_hertz,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_hertz`
[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/lib.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |         start_mels_iter: start_mels_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `start_mels_iter`
[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/lib.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         end_mels_iter: end_mels_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `end_mels_iter`
[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/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         window_size: window_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_size`
[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/lib.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         window_iter: window_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_iter`
[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: field is never used: `mel_from_hertz`
[INFO] [stderr]   --> src/lib.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     mel_from_hertz: fn(f64) -> f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:273:9
[INFO] [stderr]     |
[INFO] [stderr] 273 |         input_size: input_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `input_size`
[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/lib.rs:274:9
[INFO] [stderr]     |
[INFO] [stderr] 274 |         output_size: output_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `output_size`
[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/lib.rs:275:9
[INFO] [stderr]     |
[INFO] [stderr] 275 |         window_function: window_function,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_function`
[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/lib.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 276 |         hertz_from_mel: hertz_from_mel,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `hertz_from_mel`
[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/lib.rs:277:9
[INFO] [stderr]     |
[INFO] [stderr] 277 |         mel_from_hertz: mel_from_hertz,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `mel_from_hertz`
[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/lib.rs:278:9
[INFO] [stderr]     |
[INFO] [stderr] 278 |         max_hertz: max_hertz,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `max_hertz`
[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/lib.rs:284:9
[INFO] [stderr]     |
[INFO] [stderr] 284 |         start_mels_iter: start_mels_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `start_mels_iter`
[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/lib.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         end_mels_iter: end_mels_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `end_mels_iter`
[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/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         window_size: window_size,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_size`
[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/lib.rs:289:9
[INFO] [stderr]     |
[INFO] [stderr] 289 |         window_iter: window_iter,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `window_iter`
[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: field is never used: `mel_from_hertz`
[INFO] [stderr]   --> src/lib.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     mel_from_hertz: fn(f64) -> f64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:29:81
[INFO] [stderr]    |
[INFO] [stderr] 29 |     assert_relative_eq!(hertz, hertz_from_mel(mel_from_hertz(hertz)), epsilon = 0.000001);
[INFO] [stderr]    |                                                                                 ^^^^^^^^ help: consider: `0.000_001`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0., 0., 0.11111111111111112, 0.3333333333333333, 0.11111111111111112, 0., 0., 0.,
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^ help: consider: `0.111_111_111_111_111_12`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:55:38
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0., 0., 0.11111111111111112, 0.3333333333333333, 0.11111111111111112, 0., 0., 0.,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^ help: consider: `0.333_333_333_333_333_3`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:55:58
[INFO] [stderr]    |
[INFO] [stderr] 55 |         0., 0., 0.11111111111111112, 0.3333333333333333, 0.11111111111111112, 0., 0., 0.,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^ help: consider: `0.111_111_111_111_111_12`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:56:21
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0., 0., 0., 0.039999999999999994, 0.12, 0.2, 0.12, 0.039999999999999994
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^ help: consider: `0.039_999_999_999_999_994`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]   --> tests/lib.rs:56:60
[INFO] [stderr]    |
[INFO] [stderr] 56 |         0., 0., 0., 0.039999999999999994, 0.12, 0.2, 0.12, 0.039999999999999994
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^^^^^ help: consider: `0.039_999_999_999_999_994`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.55s
[INFO] running `"docker" "inspect" "7a218aa9ccef79befbacfe8cdaf4326aa234823948456c04a119762237505928"`
[INFO] running `"docker" "rm" "-f" "7a218aa9ccef79befbacfe8cdaf4326aa234823948456c04a119762237505928"`
[INFO] [stdout] 7a218aa9ccef79befbacfe8cdaf4326aa234823948456c04a119762237505928