Nov 17 05:10:33.199 INFO testing ddrcoder/rust-solver against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 05:10:33.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:10:33.862 INFO [stdout] 3b357ea826c33f50af798281b9bff51bc01c5182cfe1ba35f109c54cfd47584c
Nov 17 05:10:33.864 INFO running `"docker" "start" "-a" "3b357ea826c33f50af798281b9bff51bc01c5182cfe1ba35f109c54cfd47584c"`
Nov 17 05:10:35.059 INFO [stderr] usermod: no changes
Nov 17 05:10:35.127 INFO [stderr]    Compiling n_array v0.1.3
Nov 17 05:10:35.128 INFO [stderr]    Compiling rand v0.3.15
Nov 17 05:10:38.359 INFO [stderr]    Compiling search v0.1.0 (/source)
Nov 17 05:10:39.103 INFO [stderr] warning: unused variable: `x`
Nov 17 05:10:39.103 INFO [stderr]   --> src/main.rs:59:10
Nov 17 05:10:39.103 INFO [stderr]    |
Nov 17 05:10:39.103 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Nov 17 05:10:39.103 INFO [stderr]    |          ^ help: consider using `_x` instead
Nov 17 05:10:39.103 INFO [stderr]    |
Nov 17 05:10:39.103 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:10:39.103 INFO [stderr] 
Nov 17 05:10:39.103 INFO [stderr] warning: unused variable: `y`
Nov 17 05:10:39.103 INFO [stderr]   --> src/main.rs:59:13
Nov 17 05:10:39.103 INFO [stderr]    |
Nov 17 05:10:39.103 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Nov 17 05:10:39.103 INFO [stderr]    |             ^ help: consider using `_y` instead
Nov 17 05:10:39.103 INFO [stderr] 
Nov 17 05:10:39.103 INFO [stderr] warning: unused variable: `worse`
Nov 17 05:10:39.103 INFO [stderr]    --> src/snake.rs:207:13
Nov 17 05:10:39.103 INFO [stderr]     |
Nov 17 05:10:39.103 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Nov 17 05:10:39.103 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Nov 17 05:10:39.103 INFO [stderr] 
Nov 17 05:10:39.197 INFO [stderr] warning: method is never used: `char`
Nov 17 05:10:39.197 INFO [stderr]   --> src/snake.rs:74:5
Nov 17 05:10:39.197 INFO [stderr]    |
Nov 17 05:10:39.197 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Nov 17 05:10:39.197 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:10:39.198 INFO [stderr]    |
Nov 17 05:10:39.198 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:10:39.198 INFO [stderr] 
Nov 17 05:10:39.198 INFO [stderr] warning: method is never used: `new`
Nov 17 05:10:39.198 INFO [stderr]    --> src/snake.rs:161:5
Nov 17 05:10:39.198 INFO [stderr]     |
Nov 17 05:10:39.198 INFO [stderr] 161 |     pub fn new() -> State {
Nov 17 05:10:39.198 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:10:39.198 INFO [stderr] 
Nov 17 05:10:41.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.81s
Nov 17 05:10:41.899 INFO [stderr] su: No module specific data is present
Nov 17 05:10:42.643 INFO running `"docker" "inspect" "3b357ea826c33f50af798281b9bff51bc01c5182cfe1ba35f109c54cfd47584c"`
Nov 17 05:10:42.952 INFO running `"docker" "rm" "-f" "3b357ea826c33f50af798281b9bff51bc01c5182cfe1ba35f109c54cfd47584c"`
Nov 17 05:10:43.271 INFO [stdout] 3b357ea826c33f50af798281b9bff51bc01c5182cfe1ba35f109c54cfd47584c
Nov 17 05:10:43.276 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 05:10:43.645 INFO [stdout] 4eec8711f6a8df812f76efdec79058eab292a9baaecbc625beb4ddcc31181b6d
Nov 17 05:10:43.647 INFO running `"docker" "start" "-a" "4eec8711f6a8df812f76efdec79058eab292a9baaecbc625beb4ddcc31181b6d"`
Nov 17 05:10:45.041 INFO [stderr] usermod: no changes
Nov 17 05:10:45.119 INFO [stderr]    Compiling search v0.1.0 (/source)
Nov 17 05:10:45.923 INFO [stderr] warning: unused variable: `x`
Nov 17 05:10:45.923 INFO [stderr]   --> src/main.rs:59:10
Nov 17 05:10:45.923 INFO [stderr]    |
Nov 17 05:10:45.923 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Nov 17 05:10:45.923 INFO [stderr]    |          ^ help: consider using `_x` instead
Nov 17 05:10:45.923 INFO [stderr]    |
Nov 17 05:10:45.923 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:10:45.923 INFO [stderr] 
Nov 17 05:10:45.923 INFO [stderr] warning: unused variable: `y`
Nov 17 05:10:45.923 INFO [stderr]   --> src/main.rs:59:13
Nov 17 05:10:45.923 INFO [stderr]    |
Nov 17 05:10:45.923 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Nov 17 05:10:45.923 INFO [stderr]    |             ^ help: consider using `_y` instead
Nov 17 05:10:45.923 INFO [stderr] 
Nov 17 05:10:45.923 INFO [stderr] warning: unused variable: `worse`
Nov 17 05:10:45.923 INFO [stderr]    --> src/snake.rs:207:13
Nov 17 05:10:45.923 INFO [stderr]     |
Nov 17 05:10:45.923 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Nov 17 05:10:45.923 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Nov 17 05:10:45.923 INFO [stderr] 
Nov 17 05:10:46.019 INFO [stderr] warning: method is never used: `char`
Nov 17 05:10:46.019 INFO [stderr]   --> src/snake.rs:74:5
Nov 17 05:10:46.019 INFO [stderr]    |
Nov 17 05:10:46.019 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Nov 17 05:10:46.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:10:46.019 INFO [stderr]    |
Nov 17 05:10:46.019 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:10:46.019 INFO [stderr] 
Nov 17 05:10:46.019 INFO [stderr] warning: method is never used: `new`
Nov 17 05:10:46.019 INFO [stderr]    --> src/snake.rs:161:5
Nov 17 05:10:46.019 INFO [stderr]     |
Nov 17 05:10:46.019 INFO [stderr] 161 |     pub fn new() -> State {
Nov 17 05:10:46.019 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:10:46.019 INFO [stderr] 
Nov 17 05:10:46.302 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 17 05:10:46.310 INFO [stderr] su: No module specific data is present
Nov 17 05:10:46.967 INFO running `"docker" "inspect" "4eec8711f6a8df812f76efdec79058eab292a9baaecbc625beb4ddcc31181b6d"`
Nov 17 05:10:47.337 INFO running `"docker" "rm" "-f" "4eec8711f6a8df812f76efdec79058eab292a9baaecbc625beb4ddcc31181b6d"`
Nov 17 05:10:47.683 INFO [stdout] 4eec8711f6a8df812f76efdec79058eab292a9baaecbc625beb4ddcc31181b6d
Nov 17 05:10:47.687 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --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"`
Nov 17 05:10:48.131 INFO [stdout] cf0d6ef08903dd8827a2cbf53e0bbae3e6f2a32a943a5f6d93d75f9b4ad85488
Nov 17 05:10:48.139 INFO running `"docker" "start" "-a" "cf0d6ef08903dd8827a2cbf53e0bbae3e6f2a32a943a5f6d93d75f9b4ad85488"`
Nov 17 05:10:49.719 INFO [stderr] usermod: no changes
Nov 17 05:10:49.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 05:10:49.783 INFO [stderr]      Running /target/debug/deps/search-f9e157c04863dbf8
Nov 17 05:10:49.799 INFO [stdout] 
Nov 17 05:10:49.799 INFO [stdout] running 0 tests
Nov 17 05:10:49.799 INFO [stdout] 
Nov 17 05:10:49.799 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:10:49.799 INFO [stdout] 
Nov 17 05:10:49.811 INFO [stderr] su: No module specific data is present
Nov 17 05:10:51.060 INFO running `"docker" "inspect" "cf0d6ef08903dd8827a2cbf53e0bbae3e6f2a32a943a5f6d93d75f9b4ad85488"`
Nov 17 05:10:51.379 INFO running `"docker" "rm" "-f" "cf0d6ef08903dd8827a2cbf53e0bbae3e6f2a32a943a5f6d93d75f9b4ad85488"`
Nov 17 05:10:51.693 INFO [stdout] cf0d6ef08903dd8827a2cbf53e0bbae3e6f2a32a943a5f6d93d75f9b4ad85488