[INFO] updating cached repository lypnol/adventofcode-2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lypnol/adventofcode-2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lypnol/adventofcode-2017" "work/ex/clippy-test-run/sources/stable/gh/lypnol/adventofcode-2017"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/lypnol/adventofcode-2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lypnol/adventofcode-2017" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lypnol/adventofcode-2017"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lypnol/adventofcode-2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03ced3df3eb80e5c7965c4120e3932919067cb15
[INFO] sha for GitHub repo lypnol/adventofcode-2017: 03ced3df3eb80e5c7965c4120e3932919067cb15
[INFO] validating manifest of lypnol/adventofcode-2017 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 lypnol/adventofcode-2017 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 lypnol/adventofcode-2017
[INFO] finished frobbing lypnol/adventofcode-2017
[INFO] frobbed toml for lypnol/adventofcode-2017 written to work/ex/clippy-test-run/sources/stable/gh/lypnol/adventofcode-2017/Cargo.toml
[INFO] started frobbing lypnol/adventofcode-2017
[INFO] finished frobbing lypnol/adventofcode-2017
[INFO] frobbed toml for lypnol/adventofcode-2017 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/lypnol/adventofcode-2017/Cargo.toml
[INFO] crate lypnol/adventofcode-2017 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 lypnol/adventofcode-2017 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/lypnol/adventofcode-2017:/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] e2bf0ceb7c7ec15b8b4364b49af11f1541c4cbee79ccfccddf196c7e9820a240
[INFO] running `"docker" "start" "-a" "e2bf0ceb7c7ec15b8b4364b49af11f1541c4cbee79ccfccddf196c7e9820a240"`
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this looks like you are swapping elements of `v` manually
[INFO] [stderr]   --> day-14/part-2/enizor.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         let x = v[(pos + i) % n];
[INFO] [stderr] 44 | |         v[(pos + i) % n] = v[(pos + len - 1 - i) % n];
[INFO] [stderr] 45 | |         v[(pos + len - 1 - i) % n] = x;
[INFO] [stderr]    | |______________________________________^ help: try: `v.swap((pos + i) % n, (pos + len - 1 - i) % n)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_swap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> day-14/part-2/enizor.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn find_item(k: (usize, usize), v: &Vec<Vec<(usize, usize)>>) -> Option<usize> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vec<(usize, usize)>]`
[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: the loop variable `i` is used to index `grid`
[INFO] [stderr]   --> day-14/part-2/enizor.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |     for i in 1..129 {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 78 |     for (i, <item>) in grid.iter_mut().enumerate().take(129).skip(1) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this looks like you are swapping elements of `v` manually
[INFO] [stderr]   --> day-14/part-1/enizor.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 | /         let x = v[(pos + i) % n];
[INFO] [stderr] 60 | |         v[(pos + i) % n] = v[(pos + len - 1 - i) % n];
[INFO] [stderr] 61 | |         v[(pos + len - 1 - i) % n] = x;
[INFO] [stderr]    | |______________________________________^ help: try: `v.swap((pos + i) % n, (pos + len - 1 - i) % n)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_swap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stderr] 
[INFO] [stderr] warning: this looks like you are swapping elements of `v` manually
[INFO] [stderr]   --> day-14/part-2/enizor.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 | /         let x = v[(pos + i) % n];
[INFO] [stderr] 44 | |         v[(pos + i) % n] = v[(pos + len - 1 - i) % n];
[INFO] [stderr] 45 | |         v[(pos + len - 1 - i) % n] = x;
[INFO] [stderr]    | |______________________________________^ help: try: `v.swap((pos + i) % n, (pos + len - 1 - i) % n)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_swap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> day-14/part-2/enizor.rs:49:36
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn find_item(k: (usize, usize), v: &Vec<Vec<(usize, usize)>>) -> Option<usize> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^ help: change this to: `&[Vec<(usize, usize)>]`
[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: the loop variable `i` is used to index `grid`
[INFO] [stderr]   --> day-14/part-2/enizor.rs:78:14
[INFO] [stderr]    |
[INFO] [stderr] 78 |     for i in 1..129 {
[INFO] [stderr]    |              ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 78 |     for (i, <item>) in grid.iter_mut().enumerate().take(129).skip(1) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this looks like you are swapping elements of `v` manually
[INFO] [stderr]   --> day-14/part-1/enizor.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 | /         let x = v[(pos + i) % n];
[INFO] [stderr] 60 | |         v[(pos + i) % n] = v[(pos + len - 1 - i) % n];
[INFO] [stderr] 61 | |         v[(pos + len - 1 - i) % n] = x;
[INFO] [stderr]    | |______________________________________^ help: try: `v.swap((pos + i) % n, (pos + len - 1 - i) % n)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::manual_swap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_swap
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "e2bf0ceb7c7ec15b8b4364b49af11f1541c4cbee79ccfccddf196c7e9820a240"`
[INFO] running `"docker" "rm" "-f" "e2bf0ceb7c7ec15b8b4364b49af11f1541c4cbee79ccfccddf196c7e9820a240"`
[INFO] [stdout] e2bf0ceb7c7ec15b8b4364b49af11f1541c4cbee79ccfccddf196c7e9820a240