[INFO] crate nps 0.1.0 is already in cache
[INFO] extracting crate nps 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/nps/0.1.0
[INFO] extracting crate nps 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nps/0.1.0
[INFO] validating manifest of nps-0.1.0 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 nps-0.1.0 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 nps-0.1.0
[INFO] finished frobbing nps-0.1.0
[INFO] frobbed toml for nps-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/nps/0.1.0/Cargo.toml
[INFO] started frobbing nps-0.1.0
[INFO] finished frobbing nps-0.1.0
[INFO] frobbed toml for nps-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/nps/0.1.0/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 nps-0.1.0 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-7/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/reg/nps/0.1.0:/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 -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] 063a3a94bd9bd7bdf22a4e041b68f8cd5d96b7cf4f401dd89e929d08837fc90e
[INFO] running `"docker" "start" "-a" "063a3a94bd9bd7bdf22a4e041b68f8cd5d96b7cf4f401dd89e929d08837fc90e"`
[INFO] [stderr]     Checking nps v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/rating.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Rating {value: value, comment: None}
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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/rating.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Rating {value: value, comment: Some(c)}
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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/summary.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             promoters: promoters,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `promoters`
[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/summary.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             detractors: detractors,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `detractors`
[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/summary.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             passive: passive,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `passive`
[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/summary.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             histogram: histogram
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `histogram`
[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/rating.rs:29:17
[INFO] [stderr]    |
[INFO] [stderr] 29 |         Rating {value: value, comment: None}
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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/rating.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |         Rating {value: value, comment: Some(c)}
[INFO] [stderr]    |                 ^^^^^^^^^^^^ help: replace it with: `value`
[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/summary.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |             promoters: promoters,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `promoters`
[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/summary.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             detractors: detractors,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `detractors`
[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/summary.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |             passive: passive,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `passive`
[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/summary.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             histogram: histogram
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `histogram`
[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: casting i8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/summary.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             delta as f64 / number_of_ratings as f64
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: try: `f64::from(delta)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/summary.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |             delta as f64 / number_of_ratings as f64
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(number_of_ratings)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/rating.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |     let b = a.clone();
[INFO] [stderr]    |             ^^^^^^^^^ help: try removing the `clone` call: `a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: casting i8 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/summary.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |             delta as f64 / number_of_ratings as f64
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: try: `f64::from(delta)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to f64 may become silently lossy if types change
[INFO] [stderr]   --> src/summary.rs:71:28
[INFO] [stderr]    |
[INFO] [stderr] 71 |             delta as f64 / number_of_ratings as f64
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `f64::from(number_of_ratings)`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/summary.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |     assert!(s.score() == 1.0);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(s.score() - 1.0).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::float_cmp)] on by default
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/summary.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |     assert!(s.score() == 1.0);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]    --> src/summary.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |     assert!(s.score() == -1.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(s.score() - -1.0).abs() < error`
[INFO] [stderr]     |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]    --> src/summary.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |     assert!(s.score() == -1.0);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `nps`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "063a3a94bd9bd7bdf22a4e041b68f8cd5d96b7cf4f401dd89e929d08837fc90e"`
[INFO] running `"docker" "rm" "-f" "063a3a94bd9bd7bdf22a4e041b68f8cd5d96b7cf4f401dd89e929d08837fc90e"`
[INFO] [stdout] 063a3a94bd9bd7bdf22a4e041b68f8cd5d96b7cf4f401dd89e929d08837fc90e