[INFO] updating cached repository h3nnn4n/anti-sheep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/h3nnn4n/anti-sheep
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/anti-sheep" "work/ex/clippy-test-run/sources/stable/gh/h3nnn4n/anti-sheep"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/h3nnn4n/anti-sheep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/h3nnn4n/anti-sheep" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/h3nnn4n/anti-sheep"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/h3nnn4n/anti-sheep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a858d3b2d235f0d5e0312a8e9508b010abda448b
[INFO] sha for GitHub repo h3nnn4n/anti-sheep: a858d3b2d235f0d5e0312a8e9508b010abda448b
[INFO] validating manifest of h3nnn4n/anti-sheep 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 h3nnn4n/anti-sheep 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 h3nnn4n/anti-sheep
[INFO] finished frobbing h3nnn4n/anti-sheep
[INFO] frobbed toml for h3nnn4n/anti-sheep written to work/ex/clippy-test-run/sources/stable/gh/h3nnn4n/anti-sheep/Cargo.toml
[INFO] started frobbing h3nnn4n/anti-sheep
[INFO] finished frobbing h3nnn4n/anti-sheep
[INFO] frobbed toml for h3nnn4n/anti-sheep written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/h3nnn4n/anti-sheep/Cargo.toml
[INFO] crate h3nnn4n/anti-sheep 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 h3nnn4n/anti-sheep 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/gh/h3nnn4n/anti-sheep:/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] 531ab310a565056cd4afa2652ecf1f290d5058c40b6b9cc36c9f900dc34b84c4
[INFO] running `"docker" "start" "-a" "531ab310a565056cd4afa2652ecf1f290d5058c40b6b9cc36c9f900dc34b84c4"`
[INFO] [stderr]     Checking anti-sheep v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/cube.rs:362:33
[INFO] [stderr]     |
[INFO] [stderr] 362 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: 5th binding whose name is just one char
[INFO] [stderr]    --> src/cube.rs:362:33
[INFO] [stderr]     |
[INFO] [stderr] 362 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::many_single_char_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#many_single_char_names
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:178:28
[INFO] [stderr]     |
[INFO] [stderr] 178 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 179 | |                         if !forward_visited.contains(&c2.to_i()) {
[INFO] [stderr] 180 | |                             forward_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 181 | |                             forward_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 182 | |                             forward_visited.insert(c2.to_i());
[INFO] [stderr] 183 | |                         }
[INFO] [stderr] 184 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 178 |                     } else if !forward_visited.contains(&c2.to_i()) {
[INFO] [stderr] 179 |     forward_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 180 |     forward_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 181 |     forward_visited.insert(c2.to_i());
[INFO] [stderr] 182 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:209:28
[INFO] [stderr]     |
[INFO] [stderr] 209 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 210 | |                         if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 211 | |                             reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 212 | |                             reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 213 | |                             reverse_visited.insert(c2.to_i());
[INFO] [stderr] 214 | |                         }
[INFO] [stderr] 215 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 209 |                     } else if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 210 |     reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 211 |     reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 212 |     reverse_visited.insert(c2.to_i());
[INFO] [stderr] 213 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:309:28
[INFO] [stderr]     |
[INFO] [stderr] 309 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 310 | |                         if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 311 | |                             reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 312 | |                             reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 313 | |                             reverse_visited.insert(c2.to_i());
[INFO] [stderr] 314 | |                         }
[INFO] [stderr] 315 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 309 |                     } else if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 310 |     reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 311 |     reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 312 |     reverse_visited.insert(c2.to_i());
[INFO] [stderr] 313 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:371:28
[INFO] [stderr]     |
[INFO] [stderr] 371 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 372 | |                         if !visited.contains(&c2.to_i()) {
[INFO] [stderr] 373 | |                             q.push_back((c2.to_i(), *m));
[INFO] [stderr] 374 | |                             reverse_path.insert(c2.to_i(), (c_i, *m));
[INFO] [stderr] 375 | |                             visited.insert(c2.to_i());
[INFO] [stderr] 376 | |                         }
[INFO] [stderr] 377 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 371 |                     } else if !visited.contains(&c2.to_i()) {
[INFO] [stderr] 372 |     q.push_back((c2.to_i(), *m));
[INFO] [stderr] 373 |     reverse_path.insert(c2.to_i(), (c_i, *m));
[INFO] [stderr] 374 |     visited.insert(c2.to_i());
[INFO] [stderr] 375 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/defs.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 164 | |                 if seq[k] != seq[k - 1] {
[INFO] [stderr] 165 | |                     seq2.push(seq[k]);
[INFO] [stderr] 166 | |                 }
[INFO] [stderr] 167 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 163 |             } else if seq[k] != seq[k - 1] {
[INFO] [stderr] 164 |     seq2.push(seq[k]);
[INFO] [stderr] 165 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:178:28
[INFO] [stderr]     |
[INFO] [stderr] 178 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 179 | |                         if !forward_visited.contains(&c2.to_i()) {
[INFO] [stderr] 180 | |                             forward_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 181 | |                             forward_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 182 | |                             forward_visited.insert(c2.to_i());
[INFO] [stderr] 183 | |                         }
[INFO] [stderr] 184 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 178 |                     } else if !forward_visited.contains(&c2.to_i()) {
[INFO] [stderr] 179 |     forward_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 180 |     forward_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 181 |     forward_visited.insert(c2.to_i());
[INFO] [stderr] 182 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:209:28
[INFO] [stderr]     |
[INFO] [stderr] 209 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 210 | |                         if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 211 | |                             reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 212 | |                             reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 213 | |                             reverse_visited.insert(c2.to_i());
[INFO] [stderr] 214 | |                         }
[INFO] [stderr] 215 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 209 |                     } else if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 210 |     reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 211 |     reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 212 |     reverse_visited.insert(c2.to_i());
[INFO] [stderr] 213 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:309:28
[INFO] [stderr]     |
[INFO] [stderr] 309 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 310 | |                         if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 311 | |                             reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 312 | |                             reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 313 | |                             reverse_visited.insert(c2.to_i());
[INFO] [stderr] 314 | |                         }
[INFO] [stderr] 315 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 309 |                     } else if !reverse_visited.contains(&c2.to_i()) {
[INFO] [stderr] 310 |     reverse_queue.push_back((c2.to_i(), *m));
[INFO] [stderr] 311 |     reverse_path.insert(c2.to_i(), (c.to_i(), *m));
[INFO] [stderr] 312 |     reverse_visited.insert(c2.to_i());
[INFO] [stderr] 313 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/cube.rs:371:28
[INFO] [stderr]     |
[INFO] [stderr] 371 |                       } else {
[INFO] [stderr]     |  ____________________________^
[INFO] [stderr] 372 | |                         if !visited.contains(&c2.to_i()) {
[INFO] [stderr] 373 | |                             q.push_back((c2.to_i(), *m));
[INFO] [stderr] 374 | |                             reverse_path.insert(c2.to_i(), (c_i, *m));
[INFO] [stderr] 375 | |                             visited.insert(c2.to_i());
[INFO] [stderr] 376 | |                         }
[INFO] [stderr] 377 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 371 |                     } else if !visited.contains(&c2.to_i()) {
[INFO] [stderr] 372 |     q.push_back((c2.to_i(), *m));
[INFO] [stderr] 373 |     reverse_path.insert(c2.to_i(), (c_i, *m));
[INFO] [stderr] 374 |     visited.insert(c2.to_i());
[INFO] [stderr] 375 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]    --> src/defs.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |               } else {
[INFO] [stderr]     |  ____________________^
[INFO] [stderr] 164 | |                 if seq[k] != seq[k - 1] {
[INFO] [stderr] 165 | |                     seq2.push(seq[k]);
[INFO] [stderr] 166 | |                 }
[INFO] [stderr] 167 | |             }
[INFO] [stderr]     | |_____________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]     |
[INFO] [stderr] 163 |             } else if seq[k] != seq[k - 1] {
[INFO] [stderr] 164 |     seq2.push(seq[k]);
[INFO] [stderr] 165 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: methods called `from_*` usually take no self; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/cube.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn from_i(&mut self, (_p, _o): (i64, i64)) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |             if forward_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `forward_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:189:16
[INFO] [stderr]     |
[INFO] [stderr] 189 |             if reverse_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `reverse_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:227:22
[INFO] [stderr]     |
[INFO] [stderr] 227 |             let a = *forward_path.get(&k).unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&forward_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:243:22
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:274:16
[INFO] [stderr]     |
[INFO] [stderr] 274 |             if reverse_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `reverse_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:300:38
[INFO] [stderr]     |
[INFO] [stderr] 300 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:337:16
[INFO] [stderr]     |
[INFO] [stderr] 337 |             if q.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `q.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/cube.rs:528:13
[INFO] [stderr]     |
[INFO] [stderr] 528 |             self.o[i] = self.o[i] % 3;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.o[i] %= 3`
[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: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/defs.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |         MOVES.into_iter()
[INFO] [stderr]    |               ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/defs.rs:87:15
[INFO] [stderr]    |
[INFO] [stderr] 87 |         MOVES.into_iter()
[INFO] [stderr]    |               ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `anti-sheep`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: methods called `from_*` usually take no self; consider choosing a less ambiguous name
[INFO] [stderr]    --> src/cube.rs:101:19
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn from_i(&mut self, (_p, _o): (i64, i64)) {
[INFO] [stderr]     |                   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::wrong_self_convention)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#wrong_self_convention
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |             if forward_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `forward_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:189:16
[INFO] [stderr]     |
[INFO] [stderr] 189 |             if reverse_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `reverse_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:227:22
[INFO] [stderr]     |
[INFO] [stderr] 227 |             let a = *forward_path.get(&k).unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&forward_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:243:22
[INFO] [stderr]     |
[INFO] [stderr] 243 |             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:274:16
[INFO] [stderr]     |
[INFO] [stderr] 274 |             if reverse_queue.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `reverse_queue.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:300:38
[INFO] [stderr]     |
[INFO] [stderr] 300 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/cube.rs:337:16
[INFO] [stderr]     |
[INFO] [stderr] 337 |             if q.len() == 0 {
[INFO] [stderr]     |                ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `q.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]    --> src/cube.rs:362:38
[INFO] [stderr]     |
[INFO] [stderr] 362 |                             let a = *reverse_path.get(&k).unwrap();
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&reverse_path[&k]`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]    --> src/cube.rs:528:13
[INFO] [stderr]     |
[INFO] [stderr] 528 |             self.o[i] = self.o[i] % 3;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `self.o[i] %= 3`
[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: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/defs.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |         MOVES.into_iter()
[INFO] [stderr]    |               ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(clippy::into_iter_on_array)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: this .into_iter() call is equivalent to .iter() and will not move the array
[INFO] [stderr]   --> src/defs.rs:87:15
[INFO] [stderr]    |
[INFO] [stderr] 87 |         MOVES.into_iter()
[INFO] [stderr]    |               ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_array
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `anti-sheep`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "531ab310a565056cd4afa2652ecf1f290d5058c40b6b9cc36c9f900dc34b84c4"`
[INFO] running `"docker" "rm" "-f" "531ab310a565056cd4afa2652ecf1f290d5058c40b6b9cc36c9f900dc34b84c4"`
[INFO] [stdout] 531ab310a565056cd4afa2652ecf1f290d5058c40b6b9cc36c9f900dc34b84c4