Dec 05 00:02:45.186 INFO checking Spcktr/2017_advent against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:02:45.186 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 00:02:45.723 INFO [stdout] 79a85bcaf70512e1584413d5f053a439045e9fb1dea68d53f58e3f6c1fb3a84d
Dec 05 00:02:45.731 INFO running `"docker" "start" "-a" "79a85bcaf70512e1584413d5f053a439045e9fb1dea68d53f58e3f6c1fb3a84d"`
Dec 05 00:02:47.327 INFO [stderr] usermod: no changes
Dec 05 00:02:47.431 INFO [stderr]    Compiling unindent v0.1.2
Dec 05 00:02:48.408 INFO [stderr]    Compiling indoc-impl v0.2.3
Dec 05 00:02:50.277 INFO [stderr]     Checking indoc v0.2.3
Dec 05 00:02:50.963 INFO [stderr]     Checking advent v0.1.0 (/source)
Dec 05 00:02:53.188 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 00:02:53.189 INFO [stderr]  --> src/main.rs:2:1
Dec 05 00:02:53.189 INFO [stderr]   |
Dec 05 00:02:53.189 INFO [stderr] 2 | #[macro_use]
Dec 05 00:02:53.189 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 00:02:53.190 INFO [stderr]   |
Dec 05 00:02:53.190 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:02:53.190 INFO [stderr] 
Dec 05 00:02:53.559 INFO [stderr] warning: method is never used: `mov`
Dec 05 00:02:53.560 INFO [stderr]    --> src/helper.rs:156:3
Dec 05 00:02:53.560 INFO [stderr]     |
Dec 05 00:02:53.560 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 05 00:02:53.560 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:53.561 INFO [stderr]     |
Dec 05 00:02:53.561 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:02:53.561 INFO [stderr] 
Dec 05 00:02:53.561 INFO [stderr] warning: variant is never constructed: `Left`
Dec 05 00:02:53.562 INFO [stderr]    --> src/helper.rs:180:3
Dec 05 00:02:53.562 INFO [stderr]     |
Dec 05 00:02:53.562 INFO [stderr] 180 |   Left,
Dec 05 00:02:53.562 INFO [stderr]     |   ^^^^
Dec 05 00:02:53.562 INFO [stderr] 
Dec 05 00:02:53.563 INFO [stderr] warning: variant is never constructed: `Up`
Dec 05 00:02:53.563 INFO [stderr]    --> src/helper.rs:181:3
Dec 05 00:02:53.563 INFO [stderr]     |
Dec 05 00:02:53.564 INFO [stderr] 181 |   Up,
Dec 05 00:02:53.564 INFO [stderr]     |   ^^
Dec 05 00:02:53.564 INFO [stderr] 
Dec 05 00:02:53.564 INFO [stderr] warning: variant is never constructed: `Right`
Dec 05 00:02:53.565 INFO [stderr]    --> src/helper.rs:182:3
Dec 05 00:02:53.565 INFO [stderr]     |
Dec 05 00:02:53.565 INFO [stderr] 182 |   Right,
Dec 05 00:02:53.566 INFO [stderr]     |   ^^^^^
Dec 05 00:02:53.566 INFO [stderr] 
Dec 05 00:02:53.566 INFO [stderr] warning: variant is never constructed: `Down`
Dec 05 00:02:53.567 INFO [stderr]    --> src/helper.rs:183:3
Dec 05 00:02:53.567 INFO [stderr]     |
Dec 05 00:02:53.567 INFO [stderr] 183 |   Down,
Dec 05 00:02:53.567 INFO [stderr]     |   ^^^^
Dec 05 00:02:53.567 INFO [stderr] 
Dec 05 00:02:53.568 INFO [stderr] warning: method is never used: `all`
Dec 05 00:02:53.568 INFO [stderr]    --> src/helper.rs:187:3
Dec 05 00:02:53.568 INFO [stderr]     |
Dec 05 00:02:53.568 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 05 00:02:53.569 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:53.569 INFO [stderr] 
Dec 05 00:02:53.569 INFO [stderr] warning: method is never used: `left`
Dec 05 00:02:53.569 INFO [stderr]    --> src/helper.rs:196:3
Dec 05 00:02:53.570 INFO [stderr]     |
Dec 05 00:02:53.570 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 05 00:02:53.570 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:53.570 INFO [stderr] 
Dec 05 00:02:53.579 INFO [stderr] warning: method is never used: `reverse`
Dec 05 00:02:53.579 INFO [stderr]    --> src/helper.rs:205:3
Dec 05 00:02:53.579 INFO [stderr]     |
Dec 05 00:02:53.580 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 05 00:02:53.580 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:53.580 INFO [stderr] 
Dec 05 00:02:53.580 INFO [stderr] warning: method is never used: `right`
Dec 05 00:02:53.580 INFO [stderr]    --> src/helper.rs:209:3
Dec 05 00:02:53.580 INFO [stderr]     |
Dec 05 00:02:53.580 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 05 00:02:53.580 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:53.580 INFO [stderr] 
Dec 05 00:02:53.963 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 00:02:53.963 INFO [stderr]  --> src/main.rs:2:1
Dec 05 00:02:53.963 INFO [stderr]   |
Dec 05 00:02:53.963 INFO [stderr] 2 | #[macro_use]
Dec 05 00:02:53.963 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 00:02:53.979 INFO [stderr]   |
Dec 05 00:02:53.979 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:02:53.979 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: method is never used: `mov`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:156:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: variant is never constructed: `Left`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:180:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 180 |   Left,
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: variant is never constructed: `Up`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:181:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 181 |   Up,
Dec 05 00:02:54.215 INFO [stderr]     |   ^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: variant is never constructed: `Right`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:182:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 182 |   Right,
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: variant is never constructed: `Down`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:183:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 183 |   Down,
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: method is never used: `all`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:187:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: method is never used: `left`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:196:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:54.215 INFO [stderr] 
Dec 05 00:02:54.215 INFO [stderr] warning: method is never used: `reverse`
Dec 05 00:02:54.215 INFO [stderr]    --> src/helper.rs:205:3
Dec 05 00:02:54.215 INFO [stderr]     |
Dec 05 00:02:54.215 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 05 00:02:54.215 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:54.216 INFO [stderr] 
Dec 05 00:02:54.216 INFO [stderr] warning: method is never used: `right`
Dec 05 00:02:54.216 INFO [stderr]    --> src/helper.rs:209:3
Dec 05 00:02:54.216 INFO [stderr]     |
Dec 05 00:02:54.216 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 05 00:02:54.216 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:02:54.216 INFO [stderr] 
Dec 05 00:02:54.251 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Dec 05 00:02:54.259 INFO [stderr] su: No module specific data is present
Dec 05 00:02:55.365 INFO running `"docker" "inspect" "79a85bcaf70512e1584413d5f053a439045e9fb1dea68d53f58e3f6c1fb3a84d"`
Dec 05 00:02:55.601 INFO running `"docker" "rm" "-f" "79a85bcaf70512e1584413d5f053a439045e9fb1dea68d53f58e3f6c1fb3a84d"`
Dec 05 00:02:55.941 INFO [stdout] 79a85bcaf70512e1584413d5f053a439045e9fb1dea68d53f58e3f6c1fb3a84d