[INFO] updating cached repository alvinmatias69/reverse-k-nearest-neighbour
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alvinmatias69/reverse-k-nearest-neighbour
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alvinmatias69/reverse-k-nearest-neighbour" "work/ex/clippy-test-run/sources/stable/gh/alvinmatias69/reverse-k-nearest-neighbour"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/alvinmatias69/reverse-k-nearest-neighbour'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alvinmatias69/reverse-k-nearest-neighbour" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alvinmatias69/reverse-k-nearest-neighbour"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alvinmatias69/reverse-k-nearest-neighbour'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3fbc3c4a7ac9c02b4722ff408d74031ebadc1e2
[INFO] sha for GitHub repo alvinmatias69/reverse-k-nearest-neighbour: b3fbc3c4a7ac9c02b4722ff408d74031ebadc1e2
[INFO] validating manifest of alvinmatias69/reverse-k-nearest-neighbour 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 alvinmatias69/reverse-k-nearest-neighbour 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 alvinmatias69/reverse-k-nearest-neighbour
[INFO] finished frobbing alvinmatias69/reverse-k-nearest-neighbour
[INFO] frobbed toml for alvinmatias69/reverse-k-nearest-neighbour written to work/ex/clippy-test-run/sources/stable/gh/alvinmatias69/reverse-k-nearest-neighbour/Cargo.toml
[INFO] started frobbing alvinmatias69/reverse-k-nearest-neighbour
[INFO] finished frobbing alvinmatias69/reverse-k-nearest-neighbour
[INFO] frobbed toml for alvinmatias69/reverse-k-nearest-neighbour written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/alvinmatias69/reverse-k-nearest-neighbour/Cargo.toml
[INFO] crate alvinmatias69/reverse-k-nearest-neighbour 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 alvinmatias69/reverse-k-nearest-neighbour against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/alvinmatias69/reverse-k-nearest-neighbour:/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] 0ff784c98263bc65061a3abe2154e5ef74eb437161b2f3327cd2c77bf4e861cd
[INFO] running `"docker" "start" "-a" "0ff784c98263bc65061a3abe2154e5ef74eb437161b2f3327cd2c77bf4e861cd"`
[INFO] [stderr]     Checking reverse_nearest_neighbour v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `found`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let found = rknn::compute(&query_point, &interest_points, &object, k);
[INFO] [stderr]    |         ^^^^^ help: consider using `_found` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/lib/common.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     assert_eq!(distance, expected);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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/lib/common.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     assert_eq!(distance, expected);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#float_cmp
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]  --> src/lib/rknn.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |   interest_points: &Vec<Point>,
[INFO] [stderr]   |                    ^^^^^^^^^^^ help: change this to: `&[Point]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/lib/rknn.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 |   for point in interest_points.into_iter() {
[INFO] [stderr]    |                                ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/lib/rknn.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     if distances[index] == query_distance {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(distances[index] - query_distance).abs() < error`
[INFO] [stderr]    |
[INFO] [stderr] note: std::f32::EPSILON and std::f64::EPSILON are available.
[INFO] [stderr]   --> src/lib/rknn.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     if distances[index] == query_distance {
[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] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib/rknn.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 |       index = index + 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `reverse_nearest_neighbour`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused variable: `found`
[INFO] [stderr]   --> src/main.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let found = rknn::compute(&query_point, &interest_points, &object, k);
[INFO] [stderr]    |         ^^^^^ help: consider using `_found` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]  --> src/lib/rknn.rs:6:20
[INFO] [stderr]   |
[INFO] [stderr] 6 |   interest_points: &Vec<Point>,
[INFO] [stderr]   |                    ^^^^^^^^^^^ help: change this to: `&[Point]`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/lib/rknn.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 |   for point in interest_points.into_iter() {
[INFO] [stderr]    |                                ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] error: strict comparison of f32 or f64
[INFO] [stderr]   --> src/lib/rknn.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     if distances[index] == query_distance {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(distances[index] - query_distance).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/lib/rknn.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     if distances[index] == query_distance {
[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] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/lib/rknn.rs:24:7
[INFO] [stderr]    |
[INFO] [stderr] 24 |       index = index + 1;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: replace it with: `index += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `reverse_nearest_neighbour`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0ff784c98263bc65061a3abe2154e5ef74eb437161b2f3327cd2c77bf4e861cd"`
[INFO] running `"docker" "rm" "-f" "0ff784c98263bc65061a3abe2154e5ef74eb437161b2f3327cd2c77bf4e861cd"`
[INFO] [stdout] 0ff784c98263bc65061a3abe2154e5ef74eb437161b2f3327cd2c77bf4e861cd