[INFO] updating cached repository jnordberg/AdventOfCode2016
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jnordberg/AdventOfCode2016
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jnordberg/AdventOfCode2016" "work/ex/clippy-test-run/sources/stable/gh/jnordberg/AdventOfCode2016"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/jnordberg/AdventOfCode2016'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jnordberg/AdventOfCode2016" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jnordberg/AdventOfCode2016"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jnordberg/AdventOfCode2016'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 47b68a52dce461c7322abba9bafef24fc34b79ba
[INFO] sha for GitHub repo jnordberg/AdventOfCode2016: 47b68a52dce461c7322abba9bafef24fc34b79ba
[INFO] validating manifest of jnordberg/AdventOfCode2016 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 jnordberg/AdventOfCode2016 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 jnordberg/AdventOfCode2016
[INFO] finished frobbing jnordberg/AdventOfCode2016
[INFO] frobbed toml for jnordberg/AdventOfCode2016 written to work/ex/clippy-test-run/sources/stable/gh/jnordberg/AdventOfCode2016/Cargo.toml
[INFO] started frobbing jnordberg/AdventOfCode2016
[INFO] finished frobbing jnordberg/AdventOfCode2016
[INFO] frobbed toml for jnordberg/AdventOfCode2016 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/jnordberg/AdventOfCode2016/Cargo.toml
[INFO] crate jnordberg/AdventOfCode2016 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 jnordberg/AdventOfCode2016 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/jnordberg/AdventOfCode2016:/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] f89357254011fc67c3d860b0151bdd254c864383f65035036d8e5f82a6204bf3
[INFO] running `"docker" "start" "-a" "f89357254011fc67c3d860b0151bdd254c864383f65035036d8e5f82a6204bf3"`
[INFO] [stderr]     Checking md5 v0.3.2
[INFO] [stderr]     Checking aoc16 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn manhattan_distance(&self, to: Point) -> i32 {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bin/day04.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `encrypted_name`
[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/bin/day04.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sector_id`
[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/bin/day04.rs:78:80
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                                                                                ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum`
[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/bin/day04.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `encrypted_name`
[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/bin/day04.rs:78:58
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^ help: replace it with: `sector_id`
[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/bin/day04.rs:78:80
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let room = Room {encrypted_name: encrypted_name, sector_id: sector_id, checksum: checksum};
[INFO] [stderr]    |                                                                                ^^^^^^^^^^^^^^^^^^ help: replace it with: `checksum`
[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: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:25:31
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn manhattan_distance(&self, to: Point) -> i32 {
[INFO] [stderr]    |                               ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day01.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | /         return match *self {
[INFO] [stderr] 34 | |             Cardinal::West  => Cardinal::South,
[INFO] [stderr] 35 | |             Cardinal::South => Cardinal::East,
[INFO] [stderr] 36 | |             Cardinal::East  => Cardinal::North,
[INFO] [stderr] 37 | |             Cardinal::North => Cardinal::West,
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |         match *self {
[INFO] [stderr] 34 |             Cardinal::West  => Cardinal::South,
[INFO] [stderr] 35 |             Cardinal::South => Cardinal::East,
[INFO] [stderr] 36 |             Cardinal::East  => Cardinal::North,
[INFO] [stderr] 37 |             Cardinal::North => Cardinal::West,
[INFO] [stderr] 38 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day01.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         return match *self {
[INFO] [stderr] 43 | |             Cardinal::North => Cardinal::East,
[INFO] [stderr] 44 | |             Cardinal::East  => Cardinal::South,
[INFO] [stderr] 45 | |             Cardinal::South => Cardinal::West,
[INFO] [stderr] 46 | |             Cardinal::West  => Cardinal::North,
[INFO] [stderr] 47 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 42 |         match *self {
[INFO] [stderr] 43 |             Cardinal::North => Cardinal::East,
[INFO] [stderr] 44 |             Cardinal::East  => Cardinal::South,
[INFO] [stderr] 45 |             Cardinal::South => Cardinal::West,
[INFO] [stderr] 46 |             Cardinal::West  => Cardinal::North,
[INFO] [stderr] 47 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day03.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     return true;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/bin/day01.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     for instruction in input.split(",") {
[INFO] [stderr]    |                                    ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[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/bin/day03.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn is_valid_triangle(sides: &Vec<i32>) -> bool {
[INFO] [stderr]   |                             ^^^^^^^^^ help: change this to: `&[i32]`
[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: taken reference of right operand
[INFO] [stderr]  --> src/bin/day03.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |         if side >= &other {
[INFO] [stderr]   |            ^^^^^^^^------
[INFO] [stderr]   |                    |
[INFO] [stderr]   |                    help: use the right value directly: `other`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/day03.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let sides = unwrapped_line.split(' ').into_iter()
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `unwrapped_line.split(' ')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/bin/day03.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |             .filter(|&v|v.len() > 0)
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!v.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: unneeded return statement
[INFO] [stderr]   --> src/bin/day03.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     return true;
[INFO] [stderr]    |     ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         return Keypad {pos: start_pos.unwrap(), buttons: button_lookup}
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Keypad {pos: start_pos.unwrap(), buttons: button_lookup}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return *self.buttons.get(&self.pos).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `*self.buttons.get(&self.pos).unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     return keypad.active_button();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `keypad.active_button()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         return Keypad {pos: start_pos.unwrap(), buttons: button_lookup}
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `Keypad {pos: start_pos.unwrap(), buttons: button_lookup}`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return *self.buttons.get(&self.pos).unwrap()
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `*self.buttons.get(&self.pos).unwrap()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             return false;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: remove `return` as shown: `false`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             return true;
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: remove `return` as shown: `true`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day02.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     return keypad.active_button();
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `keypad.active_button()`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/bin/day02.rs:30:34
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 start_pos = Some(pos.clone())
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: try removing the `clone` call: `pos`
[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: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/bin/day02.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return *self.buttons.get(&self.pos).unwrap()
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.buttons[&self.pos]`
[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/bin/day02.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let button = self.buttons.get(&pos).unwrap();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.buttons[&pos]`
[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: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/bin/day02.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | /         if *button == '_' {
[INFO] [stderr] 47 | |             return false;
[INFO] [stderr] 48 | |         } else {
[INFO] [stderr] 49 | |             return true;
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^ help: you can reduce it to: `return !(*button == '_')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/bin/day02.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 |         if self.is_valid_pos(new_pos) == true {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `self.is_valid_pos(new_pos)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         return CharCount { counters: HashMap::new() }
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `CharCount { counters: HashMap::new() }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         return self.counters.entry(pos).or_insert(HashMap::new())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.counters.entry(pos).or_insert(HashMap::new())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[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/bin/day03.rs:4:29
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn is_valid_triangle(sides: &Vec<i32>) -> bool {
[INFO] [stderr]   |                             ^^^^^^^^^ help: change this to: `&[i32]`
[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: taken reference of right operand
[INFO] [stderr]  --> src/bin/day03.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 |         if side >= &other {
[INFO] [stderr]   |            ^^^^^^^^------
[INFO] [stderr]   |                    |
[INFO] [stderr]   |                    help: use the right value directly: `other`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/day03.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let sides = unwrapped_line.split(' ').into_iter()
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `unwrapped_line.split(' ')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]   --> src/bin/day03.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |             .filter(|&v|v.len() > 0)
[INFO] [stderr]    |                         ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!v.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: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/bin/day02.rs:30:34
[INFO] [stderr]    |
[INFO] [stderr] 30 |                 start_pos = Some(pos.clone())
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: try removing the `clone` call: `pos`
[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: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/bin/day02.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return *self.buttons.get(&self.pos).unwrap()
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.buttons[&self.pos]`
[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/bin/day02.rs:45:22
[INFO] [stderr]    |
[INFO] [stderr] 45 |         let button = self.buttons.get(&pos).unwrap();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `&self.buttons[&pos]`
[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: this if-then-else expression returns a bool literal
[INFO] [stderr]   --> src/bin/day02.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 | /         if *button == '_' {
[INFO] [stderr] 47 | |             return false;
[INFO] [stderr] 48 | |         } else {
[INFO] [stderr] 49 | |             return true;
[INFO] [stderr] 50 | |         }
[INFO] [stderr]    | |_________^ help: you can reduce it to: `return !(*button == '_')`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_bool
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against true are unnecessary
[INFO] [stderr]   --> src/bin/day02.rs:55:12
[INFO] [stderr]    |
[INFO] [stderr] 55 |         if self.is_valid_pos(new_pos) == true {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `self.is_valid_pos(new_pos)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/bin/day06.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |         return self.counters.entry(pos).or_insert(HashMap::new())
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         return a.0.cmp(b.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `a.0.cmp(b.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return count_order;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `count_order`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return checksum == self.checksum;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `checksum == self.checksum`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |         return a.0.cmp(b.0);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `a.0.cmp(b.0)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         return count_order;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `count_order`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         return checksum == self.checksum;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `checksum == self.checksum`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day04.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day01.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | /         return match *self {
[INFO] [stderr] 34 | |             Cardinal::West  => Cardinal::South,
[INFO] [stderr] 35 | |             Cardinal::South => Cardinal::East,
[INFO] [stderr] 36 | |             Cardinal::East  => Cardinal::North,
[INFO] [stderr] 37 | |             Cardinal::North => Cardinal::West,
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 33 |         match *self {
[INFO] [stderr] 34 |             Cardinal::West  => Cardinal::South,
[INFO] [stderr] 35 |             Cardinal::South => Cardinal::East,
[INFO] [stderr] 36 |             Cardinal::East  => Cardinal::North,
[INFO] [stderr] 37 |             Cardinal::North => Cardinal::West,
[INFO] [stderr] 38 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day01.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 | /         return match *self {
[INFO] [stderr] 43 | |             Cardinal::North => Cardinal::East,
[INFO] [stderr] 44 | |             Cardinal::East  => Cardinal::South,
[INFO] [stderr] 45 | |             Cardinal::South => Cardinal::West,
[INFO] [stderr] 46 | |             Cardinal::West  => Cardinal::North,
[INFO] [stderr] 47 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] help: remove `return` as shown
[INFO] [stderr]    |
[INFO] [stderr] 42 |         match *self {
[INFO] [stderr] 43 |             Cardinal::North => Cardinal::East,
[INFO] [stderr] 44 |             Cardinal::East  => Cardinal::South,
[INFO] [stderr] 45 |             Cardinal::South => Cardinal::West,
[INFO] [stderr] 46 |             Cardinal::West  => Cardinal::North,
[INFO] [stderr] 47 |         }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: single-character string constant used as pattern
[INFO] [stderr]   --> src/bin/day01.rs:63:36
[INFO] [stderr]    |
[INFO] [stderr] 63 |     for instruction in input.split(",") {
[INFO] [stderr]    |                                    ^^^ help: try using a char instead: `','`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::single_char_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/bin/day05.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let ref door_id:String = args[1];
[INFO] [stderr]    |     ----^^^^^^^^^^^------------------ help: try: `let door_id: &String = &args[1];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/bin/day05.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if hash[0..5].to_string() == "00000" {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash[0..5]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |         return CharCount { counters: HashMap::new() }
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `CharCount { counters: HashMap::new() }`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |         return self.counters.entry(pos).or_insert(HashMap::new())
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove `return` as shown: `self.counters.entry(pos).or_insert(HashMap::new())`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/bin/day06.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 46 |         return rv;
[INFO] [stderr]    |         ^^^^^^^^^^ help: remove `return` as shown: `rv`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]   --> src/bin/day05.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let ref door_id:String = args[1];
[INFO] [stderr]    |     ----^^^^^^^^^^^------------------ help: try: `let door_id: &String = &args[1];`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/bin/day05.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |         if hash[0..5].to_string() == "00000" {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^ help: try: `hash[0..5]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or_insert` followed by a function call
[INFO] [stderr]   --> src/bin/day06.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |         return self.counters.entry(pos).or_insert(HashMap::new())
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(HashMap::new)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.20s
[INFO] running `"docker" "inspect" "f89357254011fc67c3d860b0151bdd254c864383f65035036d8e5f82a6204bf3"`
[INFO] running `"docker" "rm" "-f" "f89357254011fc67c3d860b0151bdd254c864383f65035036d8e5f82a6204bf3"`
[INFO] [stdout] f89357254011fc67c3d860b0151bdd254c864383f65035036d8e5f82a6204bf3