Dec 14 05:47:16.937 INFO testing Spcktr/2017_advent against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 05:47:16.937 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 05:47:17.265 INFO [stdout] 28c2b96668677714fca845a8cd2fccdd80f33d9520dc68671a55670cf57619da
Dec 14 05:47:17.267 INFO running `"docker" "start" "-a" "28c2b96668677714fca845a8cd2fccdd80f33d9520dc68671a55670cf57619da"`
Dec 14 05:47:18.909 INFO [stderr] usermod: no changes
Dec 14 05:47:19.109 INFO [stderr]    Compiling unindent v0.1.2
Dec 14 05:47:20.139 INFO [stderr]    Compiling indoc-impl v0.2.3
Dec 14 05:47:21.719 INFO [stderr]    Compiling indoc v0.2.3
Dec 14 05:47:22.275 INFO [stderr]    Compiling advent v0.1.0 (/source)
Dec 14 05:47:23.822 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 05:47:23.822 INFO [stderr]  --> src/main.rs:2:1
Dec 14 05:47:23.822 INFO [stderr]   |
Dec 14 05:47:23.822 INFO [stderr] 2 | #[macro_use]
Dec 14 05:47:23.822 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 05:47:23.822 INFO [stderr]   |
Dec 14 05:47:23.822 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 05:47:23.822 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: method is never used: `mov`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:156:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: variant is never constructed: `Left`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:180:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 180 |   Left,
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: variant is never constructed: `Up`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:181:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 181 |   Up,
Dec 14 05:47:24.091 INFO [stderr]     |   ^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: variant is never constructed: `Right`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:182:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 182 |   Right,
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: variant is never constructed: `Down`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:183:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 183 |   Down,
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: method is never used: `all`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:187:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: method is never used: `left`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:196:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: method is never used: `reverse`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:205:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.091 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 14 05:47:24.091 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:24.091 INFO [stderr] 
Dec 14 05:47:24.091 INFO [stderr] warning: method is never used: `right`
Dec 14 05:47:24.091 INFO [stderr]    --> src/helper.rs:209:3
Dec 14 05:47:24.091 INFO [stderr]     |
Dec 14 05:47:24.092 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 14 05:47:24.092 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:24.092 INFO [stderr] 
Dec 14 05:47:25.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.03s
Dec 14 05:47:25.983 INFO [stderr] su: No module specific data is present
Dec 14 05:47:26.680 INFO running `"docker" "inspect" "28c2b96668677714fca845a8cd2fccdd80f33d9520dc68671a55670cf57619da"`
Dec 14 05:47:27.017 INFO running `"docker" "rm" "-f" "28c2b96668677714fca845a8cd2fccdd80f33d9520dc68671a55670cf57619da"`
Dec 14 05:47:27.287 INFO [stdout] 28c2b96668677714fca845a8cd2fccdd80f33d9520dc68671a55670cf57619da
Dec 14 05:47:27.345 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 14 05:47:27.989 INFO [stdout] d9de9d553437df50455d99557198763df32b0fb5d402cc75ff47a5a7f5f05a7e
Dec 14 05:47:27.991 INFO running `"docker" "start" "-a" "d9de9d553437df50455d99557198763df32b0fb5d402cc75ff47a5a7f5f05a7e"`
Dec 14 05:47:29.640 INFO [stderr] usermod: no changes
Dec 14 05:47:29.856 INFO [stderr]    Compiling advent v0.1.0 (/source)
Dec 14 05:47:31.652 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 05:47:31.652 INFO [stderr]  --> src/main.rs:2:1
Dec 14 05:47:31.652 INFO [stderr]   |
Dec 14 05:47:31.652 INFO [stderr] 2 | #[macro_use]
Dec 14 05:47:31.652 INFO [stderr]   | ^^^^^^^^^^^^
Dec 14 05:47:31.652 INFO [stderr]   |
Dec 14 05:47:31.652 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 05:47:31.652 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: method is never used: `mov`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:156:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: variant is never constructed: `Left`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:180:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 180 |   Left,
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: variant is never constructed: `Up`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:181:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 181 |   Up,
Dec 14 05:47:31.943 INFO [stderr]     |   ^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: variant is never constructed: `Right`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:182:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 182 |   Right,
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: variant is never constructed: `Down`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:183:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 183 |   Down,
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: method is never used: `all`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:187:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: method is never used: `left`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:196:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: method is never used: `reverse`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:205:3
Dec 14 05:47:31.943 INFO [stderr]     |
Dec 14 05:47:31.943 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 14 05:47:31.943 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:31.943 INFO [stderr] 
Dec 14 05:47:31.943 INFO [stderr] warning: method is never used: `right`
Dec 14 05:47:31.943 INFO [stderr]    --> src/helper.rs:209:3
Dec 14 05:47:31.944 INFO [stderr]     |
Dec 14 05:47:31.944 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 14 05:47:31.944 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 05:47:31.944 INFO [stderr] 
Dec 14 05:47:33.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.71s
Dec 14 05:47:33.394 INFO [stderr] su: No module specific data is present
Dec 14 05:47:34.340 INFO running `"docker" "inspect" "d9de9d553437df50455d99557198763df32b0fb5d402cc75ff47a5a7f5f05a7e"`
Dec 14 05:47:34.700 INFO running `"docker" "rm" "-f" "d9de9d553437df50455d99557198763df32b0fb5d402cc75ff47a5a7f5f05a7e"`
Dec 14 05:47:34.828 INFO [stdout] d9de9d553437df50455d99557198763df32b0fb5d402cc75ff47a5a7f5f05a7e