Dec 06 09:37:24.149 INFO testing Spcktr/2017_advent against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 09:37:24.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 09:37:24.765 INFO [stdout] c5264aba42175482b4f529227d02df3c5015802a1116c637e228d9e9583e1064
Dec 06 09:37:24.767 INFO running `"docker" "start" "-a" "c5264aba42175482b4f529227d02df3c5015802a1116c637e228d9e9583e1064"`
Dec 06 09:37:25.841 INFO [stderr] usermod: no changes
Dec 06 09:37:25.928 INFO [stderr]    Compiling advent v0.1.0 (/source)
Dec 06 09:37:27.272 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 09:37:27.272 INFO [stderr]  --> src/main.rs:2:1
Dec 06 09:37:27.272 INFO [stderr]   |
Dec 06 09:37:27.272 INFO [stderr] 2 | #[macro_use]
Dec 06 09:37:27.272 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 09:37:27.272 INFO [stderr]   |
Dec 06 09:37:27.272 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:37:27.272 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: method is never used: `mov`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:156:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: variant is never constructed: `Left`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:180:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 180 |   Left,
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: variant is never constructed: `Up`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:181:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 181 |   Up,
Dec 06 09:37:27.492 INFO [stderr]     |   ^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: variant is never constructed: `Right`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:182:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 182 |   Right,
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: variant is never constructed: `Down`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:183:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 183 |   Down,
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: method is never used: `all`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:187:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: method is never used: `left`
Dec 06 09:37:27.492 INFO [stderr]    --> src/helper.rs:196:3
Dec 06 09:37:27.492 INFO [stderr]     |
Dec 06 09:37:27.492 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 06 09:37:27.492 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:27.492 INFO [stderr] 
Dec 06 09:37:27.492 INFO [stderr] warning: method is never used: `reverse`
Dec 06 09:37:27.493 INFO [stderr]    --> src/helper.rs:205:3
Dec 06 09:37:27.493 INFO [stderr]     |
Dec 06 09:37:27.493 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 06 09:37:27.493 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:27.493 INFO [stderr] 
Dec 06 09:37:27.493 INFO [stderr] warning: method is never used: `right`
Dec 06 09:37:27.493 INFO [stderr]    --> src/helper.rs:209:3
Dec 06 09:37:27.493 INFO [stderr]     |
Dec 06 09:37:27.493 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 06 09:37:27.493 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:27.493 INFO [stderr] 
Dec 06 09:37:28.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Dec 06 09:37:28.775 INFO [stderr] su: No module specific data is present
Dec 06 09:37:29.354 INFO running `"docker" "inspect" "c5264aba42175482b4f529227d02df3c5015802a1116c637e228d9e9583e1064"`
Dec 06 09:37:29.449 INFO running `"docker" "rm" "-f" "c5264aba42175482b4f529227d02df3c5015802a1116c637e228d9e9583e1064"`
Dec 06 09:37:29.628 INFO [stdout] c5264aba42175482b4f529227d02df3c5015802a1116c637e228d9e9583e1064
Dec 06 09:37:29.630 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 09:37:29.796 INFO [stdout] d96c78dbfabb0caefd01222a8f90654c41c52bcb72b6700cf231276ccf11bc65
Dec 06 09:37:29.799 INFO running `"docker" "start" "-a" "d96c78dbfabb0caefd01222a8f90654c41c52bcb72b6700cf231276ccf11bc65"`
Dec 06 09:37:30.661 INFO [stderr] usermod: no changes
Dec 06 09:37:30.734 INFO [stderr]    Compiling advent v0.1.0 (/source)
Dec 06 09:37:32.344 INFO [stderr] warning: unused `#[macro_use]` import
Dec 06 09:37:32.344 INFO [stderr]  --> src/main.rs:2:1
Dec 06 09:37:32.344 INFO [stderr]   |
Dec 06 09:37:32.344 INFO [stderr] 2 | #[macro_use]
Dec 06 09:37:32.344 INFO [stderr]   | ^^^^^^^^^^^^
Dec 06 09:37:32.344 INFO [stderr]   |
Dec 06 09:37:32.344 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 09:37:32.344 INFO [stderr] 
Dec 06 09:37:32.640 INFO [stderr] warning: method is never used: `mov`
Dec 06 09:37:32.640 INFO [stderr]    --> src/helper.rs:156:3
Dec 06 09:37:32.640 INFO [stderr]     |
Dec 06 09:37:32.640 INFO [stderr] 156 |   pub fn mov(self, direction: Direction) -> Coordinate<T> {
Dec 06 09:37:32.640 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:32.640 INFO [stderr]     |
Dec 06 09:37:32.640 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 06 09:37:32.640 INFO [stderr] 
Dec 06 09:37:32.640 INFO [stderr] warning: variant is never constructed: `Left`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:180:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 180 |   Left,
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: variant is never constructed: `Up`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:181:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 181 |   Up,
Dec 06 09:37:32.641 INFO [stderr]     |   ^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: variant is never constructed: `Right`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:182:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 182 |   Right,
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: variant is never constructed: `Down`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:183:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 183 |   Down,
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: method is never used: `all`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:187:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 187 |   pub fn all() -> Vec<Direction> {
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: method is never used: `left`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:196:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 196 |   pub fn left(self) -> Direction {
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: method is never used: `reverse`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:205:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 205 |   pub fn reverse(self) -> Direction {
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:32.641 INFO [stderr] warning: method is never used: `right`
Dec 06 09:37:32.641 INFO [stderr]    --> src/helper.rs:209:3
Dec 06 09:37:32.641 INFO [stderr]     |
Dec 06 09:37:32.641 INFO [stderr] 209 |   pub fn right(self) -> Direction {
Dec 06 09:37:32.641 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 09:37:32.641 INFO [stderr] 
Dec 06 09:37:33.852 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.17s
Dec 06 09:37:33.856 INFO [stderr] su: No module specific data is present
Dec 06 09:37:34.476 INFO running `"docker" "inspect" "d96c78dbfabb0caefd01222a8f90654c41c52bcb72b6700cf231276ccf11bc65"`
Dec 06 09:37:34.632 INFO running `"docker" "rm" "-f" "d96c78dbfabb0caefd01222a8f90654c41c52bcb72b6700cf231276ccf11bc65"`
Dec 06 09:37:34.832 INFO [stdout] d96c78dbfabb0caefd01222a8f90654c41c52bcb72b6700cf231276ccf11bc65