[INFO] updating cached repository jmacmahon/advent-of-code-2016 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jmacmahon/advent-of-code-2016 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jmacmahon/advent-of-code-2016" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacmahon/advent-of-code-2016"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacmahon/advent-of-code-2016'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jmacmahon/advent-of-code-2016" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacmahon/advent-of-code-2016"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacmahon/advent-of-code-2016'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 065b54ffec30020f9242161531bbf4fe438bb8c4 [INFO] sha for GitHub repo jmacmahon/advent-of-code-2016: 065b54ffec30020f9242161531bbf4fe438bb8c4 [INFO] validating manifest of jmacmahon/advent-of-code-2016 on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jmacmahon/advent-of-code-2016 on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jmacmahon/advent-of-code-2016 [INFO] finished frobbing jmacmahon/advent-of-code-2016 [INFO] frobbed toml for jmacmahon/advent-of-code-2016 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacmahon/advent-of-code-2016/Cargo.toml [INFO] started frobbing jmacmahon/advent-of-code-2016 [INFO] finished frobbing jmacmahon/advent-of-code-2016 [INFO] frobbed toml for jmacmahon/advent-of-code-2016 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacmahon/advent-of-code-2016/Cargo.toml [INFO] crate jmacmahon/advent-of-code-2016 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jmacmahon/advent-of-code-2016 against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacmahon/advent-of-code-2016:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b6809c830b0c34b0d9c60604522e0e3ad41d2d3fb0659fde4e210779ed435d94 [INFO] running `"docker" "start" "-a" "b6809c830b0c34b0d9c60604522e0e3ad41d2d3fb0659fde4e210779ed435d94"` [INFO] [stderr] Checking advent-of-code v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: constant item is never used: `INPUT` [INFO] [stderr] --> src/day01/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | const INPUT: &'static str = "R2, L3, R2, R4, L2, L1, R2, R4, R1, L4, L5, R5, R5, R2, R2, R1, L2, L3, L2, L1, R3, L5, R187, R1, R4, L1, R5, L3, L4, R50, L4, R2, R70, L3, L2, R4, R3, R194, L3, L4, L4, L3, L4, R4, R5, L1, L5, L4, R1, L2, R4, L5, L3, R4, L5, L5, R5, R3, R5, L2, L4, R4, L1, R3, R1, L1, L2, R2, R2, L3, R3, R2, R5, R2, R5, L3, R2, L5, R1, R2, R2, L4, L5, L1, L4, R4, R3, R1, R2, L1, L2, R4, R5, L2, R3, L4, L5, L5, L4, R4, L2, R1, R1, L2, L3, L2, R2, L4, R3, R2, L1, L3, L2, L4, L4, R2, L3, L3, R2, L4, L3, R4, R3, L2, L1, L4, R4, R2, L4, L4, L5, L1, R2, L5, L2, L3, R2, L2"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Direction` [INFO] [stderr] --> src/day01/mod.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | enum Direction { L, R } [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Step` [INFO] [stderr] --> src/day01/mod.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | struct Step { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `CompassPoint` [INFO] [stderr] --> src/day01/mod.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum CompassPoint { N, E, S, W } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Position` [INFO] [stderr] --> src/day01/mod.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | struct Position { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day01/mod.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn main() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `apply_to_position` [INFO] [stderr] --> src/day01/mod.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | fn apply_to_position(position: &mut Position, step: &Step) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_step` [INFO] [stderr] --> src/day01/mod.rs:63:1 [INFO] [stderr] | [INFO] [stderr] 63 | fn parse_step(step_str: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INPUT` [INFO] [stderr] --> src/day02/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / const INPUT: &'static [&'static str] = &[ [INFO] [stderr] 2 | | r#"ULL [INFO] [stderr] 3 | | RRDDD [INFO] [stderr] 4 | | LURDL [INFO] [stderr] ... | [INFO] [stderr] 10 | | DRRDRRURURUDDDRULRUDLDLDULRLDURURUUURURLURURDDDDRULUDLDDRDDUDULRUUULRDUDULURLRULRDDLDUDLDLULRULDRRLUDLLLLURUDUDLLDLDRLRUUULRDDLUURDRRDLUDUDRULRRDDRRLDUDLLDLURLRDLRUUDLDULURDDUUDDLRDLUURLDLRLRDLLRUDRDUURDDLDDLURRDDRDRURULURRLRLDURLRRUUUDDUUDRDRULRDLURLDDDRURUDRULDURUUUUDULURUDDDDUURULULDRURRDRDURUUURURLLDRDLDLRDDULDRLLDUDUDDLRLLRLRUUDLUDDULRLDLLRLUUDLLLUUDULRDULDLRRLDDDDUDDRRRDDRDDUDRLLLDLLDLLRDLDRDLUDRRRLDDRLUDLRLDRUURUDURDLRDDULRLDUUUDRLLDRLDLLDLDRRRLLULLUDDDLRUDULDDDLDRRLLRDDLDUULRDLRRLRLLRUUULLRDUDLRURRRUULLULLLRRURLRDULLLRLDUUUDDRLRLUURRLUUUDURLRDURRDUDDUDDRDDRUD"#, [INFO] [stderr] 11 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INDEX` [INFO] [stderr] --> src/day02/mod.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INDEX: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEYPAD` [INFO] [stderr] --> src/day02/mod.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | / const KEYPAD: [[char; 5]; 5] = [ [INFO] [stderr] 16 | | [' ', ' ', '1', ' ', ' '], [INFO] [stderr] 17 | | [' ', '2', '3', '4', ' '], [INFO] [stderr] 18 | | ['5', '6', '7', '8', '9'], [INFO] [stderr] 19 | | [' ', 'A', 'B', 'C', ' '], [INFO] [stderr] 20 | | [' ', ' ', 'D', ' ', ' '], [INFO] [stderr] 21 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day02/mod.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn main() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_next_button_part2` [INFO] [stderr] --> src/day02/mod.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | fn get_next_button_part2(pos: &mut (usize, usize), line: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INPUT` [INFO] [stderr] --> src/day01/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | const INPUT: &'static str = "R2, L3, R2, R4, L2, L1, R2, R4, R1, L4, L5, R5, R5, R2, R2, R1, L2, L3, L2, L1, R3, L5, R187, R1, R4, L1, R5, L3, L4, R50, L4, R2, R70, L3, L2, R4, R3, R194, L3, L4, L4, L3, L4, R4, R5, L1, L5, L4, R1, L2, R4, L5, L3, R4, L5, L5, R5, R3, R5, L2, L4, R4, L1, R3, R1, L1, L2, R2, R2, L3, R3, R2, R5, R2, R5, L3, R2, L5, R1, R2, R2, L4, L5, L1, L4, R4, R3, R1, R2, L1, L2, R4, R5, L2, R3, L4, L5, L5, L4, R4, L2, R1, R1, L2, L3, L2, R2, L4, R3, R2, L1, L3, L2, L4, L4, R2, L3, L3, R2, L4, L3, R4, R3, L2, L1, L4, R4, R2, L4, L4, L5, L1, R2, L5, L2, L3, R2, L2"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Direction` [INFO] [stderr] --> src/day01/mod.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | enum Direction { L, R } [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Step` [INFO] [stderr] --> src/day01/mod.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | struct Step { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `CompassPoint` [INFO] [stderr] --> src/day01/mod.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | enum CompassPoint { N, E, S, W } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Position` [INFO] [stderr] --> src/day01/mod.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | struct Position { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day01/mod.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn main() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `apply_to_position` [INFO] [stderr] --> src/day01/mod.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | fn apply_to_position(position: &mut Position, step: &Step) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_step` [INFO] [stderr] --> src/day01/mod.rs:63:1 [INFO] [stderr] | [INFO] [stderr] 63 | fn parse_step(step_str: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INPUT` [INFO] [stderr] --> src/day02/mod.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / const INPUT: &'static [&'static str] = &[ [INFO] [stderr] 2 | | r#"ULL [INFO] [stderr] 3 | | RRDDD [INFO] [stderr] 4 | | LURDL [INFO] [stderr] ... | [INFO] [stderr] 10 | | DRRDRRURURUDDDRULRUDLDLDULRLDURURUUURURLURURDDDDRULUDLDDRDDUDULRUUULRDUDULURLRULRDDLDUDLDLULRULDRRLUDLLLLURUDUDLLDLDRLRUUULRDDLUURDRRDLUDUDRULRRDDRRLDUDLLDLURLRDLRUUDLDULURDDUUDDLRDLUURLDLRLRDLLRUDRDUURDDLDDLURRDDRDRURULURRLRLDURLRRUUUDDUUDRDRULRDLURLDDDRURUDRULDURUUUUDULURUDDDDUURULULDRURRDRDURUUURURLLDRDLDLRDDULDRLLDUDUDDLRLLRLRUUDLUDDULRLDLLRLUUDLLLUUDULRDULDLRRLDDDDUDDRRRDDRDDUDRLLLDLLDLLRDLDRDLUDRRRLDDRLUDLRLDRUURUDURDLRDDULRLDUUUDRLLDRLDLLDLDRRRLLULLUDDDLRUDULDDDLDRRLLRDDLDUULRDLRRLRLLRUUULLRDUDLRURRRUULLULLLRRURLRDULLLRLDUUUDDRLRLUURRLUUUDURLRDURRDUDDUDDRDDRUD"#, [INFO] [stderr] 11 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `INDEX` [INFO] [stderr] --> src/day02/mod.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | const INDEX: usize = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEYPAD` [INFO] [stderr] --> src/day02/mod.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | / const KEYPAD: [[char; 5]; 5] = [ [INFO] [stderr] 16 | | [' ', ' ', '1', ' ', ' '], [INFO] [stderr] 17 | | [' ', '2', '3', '4', ' '], [INFO] [stderr] 18 | | ['5', '6', '7', '8', '9'], [INFO] [stderr] 19 | | [' ', 'A', 'B', 'C', ' '], [INFO] [stderr] 20 | | [' ', ' ', 'D', ' ', ' '], [INFO] [stderr] 21 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/day02/mod.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn main() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_next_button_part2` [INFO] [stderr] --> src/day02/mod.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | fn get_next_button_part2(pos: &mut (usize, usize), line: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "b6809c830b0c34b0d9c60604522e0e3ad41d2d3fb0659fde4e210779ed435d94"` [INFO] running `"docker" "rm" "-f" "b6809c830b0c34b0d9c60604522e0e3ad41d2d3fb0659fde4e210779ed435d94"` [INFO] [stdout] b6809c830b0c34b0d9c60604522e0e3ad41d2d3fb0659fde4e210779ed435d94