Dec 19 15:05:30.638 INFO checking jmacmahon/advent-of-code-2016 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:05:30.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jmacmahon/advent-of-code-2016:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:05:30.965 INFO [stdout] e050aaacdaf37ebfe1ee2a83334d0641cc83e9edfbafecf5ca4d5566cac4a415
Dec 19 15:05:30.970 INFO running `"docker" "start" "-a" "e050aaacdaf37ebfe1ee2a83334d0641cc83e9edfbafecf5ca4d5566cac4a415"`
Dec 19 15:05:31.535 INFO [stderr]     Checking advent-of-code v0.1.0 (/opt/crater/workdir)
Dec 19 15:05:31.875 INFO [stderr] warning: constant item is never used: `INPUT`
Dec 19 15:05:31.875 INFO [stderr]  --> src/day01/mod.rs:1:1
Dec 19 15:05:31.875 INFO [stderr]   |
Dec 19 15:05:31.875 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";
Dec 19 15:05:31.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.875 INFO [stderr]   |
Dec 19 15:05:31.875 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:05:31.875 INFO [stderr] 
Dec 19 15:05:31.875 INFO [stderr] warning: enum is never used: `Direction`
Dec 19 15:05:31.875 INFO [stderr]  --> src/day01/mod.rs:7:1
Dec 19 15:05:31.875 INFO [stderr]   |
Dec 19 15:05:31.875 INFO [stderr] 7 | enum Direction { L, R }
Dec 19 15:05:31.875 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 15:05:31.875 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: struct is never constructed: `Step`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:10:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 10 | struct Step {
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: enum is never used: `CompassPoint`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:16:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 16 | enum CompassPoint { N, E, S, W }
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: struct is never constructed: `Position`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:19:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 19 | struct Position  {
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: function is never used: `main`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:25:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 25 | pub fn main() {
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: function is never used: `apply_to_position`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:39:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 39 | fn apply_to_position(position: &mut Position, step: &Step) {
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: function is never used: `parse_step`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day01/mod.rs:63:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 63 | fn parse_step(step_str: &str) -> Option<Step> {
Dec 19 15:05:31.882 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.882 INFO [stderr] 
Dec 19 15:05:31.882 INFO [stderr] warning: constant item is never used: `INPUT`
Dec 19 15:05:31.882 INFO [stderr]   --> src/day02/mod.rs:1:1
Dec 19 15:05:31.882 INFO [stderr]    |
Dec 19 15:05:31.882 INFO [stderr] 1  | / const INPUT: &'static [&'static str] = &[
Dec 19 15:05:31.882 INFO [stderr] 2  | | r#"ULL
Dec 19 15:05:31.882 INFO [stderr] 3  | | RRDDD
Dec 19 15:05:31.882 INFO [stderr] 4  | | LURDL
Dec 19 15:05:31.882 INFO [stderr] ...  |
Dec 19 15:05:31.882 INFO [stderr] 10 | |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
Dec 19 15:05:31.882 INFO [stderr] 11 | | ];
Dec 19 15:05:31.882 INFO [stderr]    | |__^
Dec 19 15:05:31.883 INFO [stderr] 
Dec 19 15:05:31.883 INFO [stderr] warning: constant item is never used: `INDEX`
Dec 19 15:05:31.883 INFO [stderr]   --> src/day02/mod.rs:13:1
Dec 19 15:05:31.883 INFO [stderr]    |
Dec 19 15:05:31.883 INFO [stderr] 13 | const INDEX: usize = 1;
Dec 19 15:05:31.883 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.883 INFO [stderr] 
Dec 19 15:05:31.883 INFO [stderr] warning: constant item is never used: `KEYPAD`
Dec 19 15:05:31.883 INFO [stderr]   --> src/day02/mod.rs:15:1
Dec 19 15:05:31.883 INFO [stderr]    |
Dec 19 15:05:31.883 INFO [stderr] 15 | / const KEYPAD: [[char; 5]; 5] = [
Dec 19 15:05:31.883 INFO [stderr] 16 | |     [' ', ' ', '1', ' ', ' '],
Dec 19 15:05:31.883 INFO [stderr] 17 | |     [' ', '2', '3', '4', ' '],
Dec 19 15:05:31.883 INFO [stderr] 18 | |     ['5', '6', '7', '8', '9'],
Dec 19 15:05:31.883 INFO [stderr] 19 | |     [' ', 'A', 'B', 'C', ' '],
Dec 19 15:05:31.883 INFO [stderr] 20 | |     [' ', ' ', 'D', ' ', ' '],
Dec 19 15:05:31.883 INFO [stderr] 21 | | ];
Dec 19 15:05:31.883 INFO [stderr]    | |__^
Dec 19 15:05:31.883 INFO [stderr] 
Dec 19 15:05:31.883 INFO [stderr] warning: function is never used: `main`
Dec 19 15:05:31.883 INFO [stderr]   --> src/day02/mod.rs:23:1
Dec 19 15:05:31.883 INFO [stderr]    |
Dec 19 15:05:31.883 INFO [stderr] 23 | pub fn main() {
Dec 19 15:05:31.883 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 15:05:31.883 INFO [stderr] 
Dec 19 15:05:31.883 INFO [stderr] warning: function is never used: `get_next_button_part2`
Dec 19 15:05:31.883 INFO [stderr]   --> src/day02/mod.rs:32:1
Dec 19 15:05:31.883 INFO [stderr]    |
Dec 19 15:05:31.883 INFO [stderr] 32 | fn get_next_button_part2(pos: &mut (usize, usize), line: &str) {
Dec 19 15:05:31.883 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.883 INFO [stderr] 
Dec 19 15:05:31.912 INFO [stderr] warning: constant item is never used: `INPUT`
Dec 19 15:05:31.912 INFO [stderr]  --> src/day01/mod.rs:1:1
Dec 19 15:05:31.912 INFO [stderr]   |
Dec 19 15:05:31.912 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";
Dec 19 15:05:31.912 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.912 INFO [stderr]   |
Dec 19 15:05:31.912 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 15:05:31.912 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: enum is never used: `Direction`
Dec 19 15:05:31.913 INFO [stderr]  --> src/day01/mod.rs:7:1
Dec 19 15:05:31.913 INFO [stderr]   |
Dec 19 15:05:31.913 INFO [stderr] 7 | enum Direction { L, R }
Dec 19 15:05:31.913 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: struct is never constructed: `Step`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:10:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 10 | struct Step {
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: enum is never used: `CompassPoint`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:16:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 16 | enum CompassPoint { N, E, S, W }
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: struct is never constructed: `Position`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:19:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 19 | struct Position  {
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: function is never used: `main`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:25:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 25 | pub fn main() {
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: function is never used: `apply_to_position`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:39:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 39 | fn apply_to_position(position: &mut Position, step: &Step) {
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: function is never used: `parse_step`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day01/mod.rs:63:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 63 | fn parse_step(step_str: &str) -> Option<Step> {
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: constant item is never used: `INPUT`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day02/mod.rs:1:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 1  | / const INPUT: &'static [&'static str] = &[
Dec 19 15:05:31.913 INFO [stderr] 2  | | r#"ULL
Dec 19 15:05:31.913 INFO [stderr] 3  | | RRDDD
Dec 19 15:05:31.913 INFO [stderr] 4  | | LURDL
Dec 19 15:05:31.913 INFO [stderr] ...  |
Dec 19 15:05:31.913 INFO [stderr] 10 | |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
Dec 19 15:05:31.913 INFO [stderr] 11 | | ];
Dec 19 15:05:31.913 INFO [stderr]    | |__^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: constant item is never used: `INDEX`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day02/mod.rs:13:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 13 | const INDEX: usize = 1;
Dec 19 15:05:31.913 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.913 INFO [stderr] warning: constant item is never used: `KEYPAD`
Dec 19 15:05:31.913 INFO [stderr]   --> src/day02/mod.rs:15:1
Dec 19 15:05:31.913 INFO [stderr]    |
Dec 19 15:05:31.913 INFO [stderr] 15 | / const KEYPAD: [[char; 5]; 5] = [
Dec 19 15:05:31.913 INFO [stderr] 16 | |     [' ', ' ', '1', ' ', ' '],
Dec 19 15:05:31.913 INFO [stderr] 17 | |     [' ', '2', '3', '4', ' '],
Dec 19 15:05:31.913 INFO [stderr] 18 | |     ['5', '6', '7', '8', '9'],
Dec 19 15:05:31.913 INFO [stderr] 19 | |     [' ', 'A', 'B', 'C', ' '],
Dec 19 15:05:31.913 INFO [stderr] 20 | |     [' ', ' ', 'D', ' ', ' '],
Dec 19 15:05:31.913 INFO [stderr] 21 | | ];
Dec 19 15:05:31.913 INFO [stderr]    | |__^
Dec 19 15:05:31.913 INFO [stderr] 
Dec 19 15:05:31.914 INFO [stderr] warning: function is never used: `main`
Dec 19 15:05:31.914 INFO [stderr]   --> src/day02/mod.rs:23:1
Dec 19 15:05:31.914 INFO [stderr]    |
Dec 19 15:05:31.914 INFO [stderr] 23 | pub fn main() {
Dec 19 15:05:31.914 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 19 15:05:31.914 INFO [stderr] 
Dec 19 15:05:31.914 INFO [stderr] warning: function is never used: `get_next_button_part2`
Dec 19 15:05:31.914 INFO [stderr]   --> src/day02/mod.rs:32:1
Dec 19 15:05:31.914 INFO [stderr]    |
Dec 19 15:05:31.914 INFO [stderr] 32 | fn get_next_button_part2(pos: &mut (usize, usize), line: &str) {
Dec 19 15:05:31.914 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:05:31.914 INFO [stderr] 
Dec 19 15:05:31.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 19 15:05:32.350 INFO running `"docker" "inspect" "e050aaacdaf37ebfe1ee2a83334d0641cc83e9edfbafecf5ca4d5566cac4a415"`
Dec 19 15:05:32.461 INFO running `"docker" "rm" "-f" "e050aaacdaf37ebfe1ee2a83334d0641cc83e9edfbafecf5ca4d5566cac4a415"`
Dec 19 15:05:32.599 INFO [stdout] e050aaacdaf37ebfe1ee2a83334d0641cc83e9edfbafecf5ca4d5566cac4a415