Dec 06 02:06:28.153 INFO testing ddrcoder/rust-solver against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 02:06:28.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 02:06:28.337 INFO [stdout] faac5befad9915134b16888e67c7372ba2fa078cf84cf39897210a1157eaa966
Dec 06 02:06:28.339 INFO running `"docker" "start" "-a" "faac5befad9915134b16888e67c7372ba2fa078cf84cf39897210a1157eaa966"`
Dec 06 02:06:28.984 INFO [stderr] usermod: no changes
Dec 06 02:06:29.020 INFO [stderr]    Compiling n_array v0.1.3
Dec 06 02:06:29.020 INFO [stderr]    Compiling rand v0.3.15
Dec 06 02:06:30.587 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 06 02:06:31.158 INFO [stderr] warning: unused variable: `x`
Dec 06 02:06:31.158 INFO [stderr]   --> src/main.rs:59:10
Dec 06 02:06:31.158 INFO [stderr]    |
Dec 06 02:06:31.158 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 06 02:06:31.158 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 06 02:06:31.158 INFO [stderr]    |
Dec 06 02:06:31.158 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:06:31.158 INFO [stderr] 
Dec 06 02:06:31.158 INFO [stderr] warning: unused variable: `y`
Dec 06 02:06:31.158 INFO [stderr]   --> src/main.rs:59:13
Dec 06 02:06:31.158 INFO [stderr]    |
Dec 06 02:06:31.158 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 06 02:06:31.158 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 06 02:06:31.158 INFO [stderr] 
Dec 06 02:06:31.158 INFO [stderr] warning: unused variable: `worse`
Dec 06 02:06:31.158 INFO [stderr]    --> src/snake.rs:207:13
Dec 06 02:06:31.158 INFO [stderr]     |
Dec 06 02:06:31.158 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 06 02:06:31.158 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 06 02:06:31.158 INFO [stderr] 
Dec 06 02:06:31.238 INFO [stderr] warning: method is never used: `char`
Dec 06 02:06:31.238 INFO [stderr]   --> src/snake.rs:74:5
Dec 06 02:06:31.238 INFO [stderr]    |
Dec 06 02:06:31.238 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 06 02:06:31.238 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:06:31.238 INFO [stderr]    |
Dec 06 02:06:31.238 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:06:31.238 INFO [stderr] 
Dec 06 02:06:31.238 INFO [stderr] warning: method is never used: `new`
Dec 06 02:06:31.238 INFO [stderr]    --> src/snake.rs:161:5
Dec 06 02:06:31.238 INFO [stderr]     |
Dec 06 02:06:31.238 INFO [stderr] 161 |     pub fn new() -> State {
Dec 06 02:06:31.238 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:06:31.238 INFO [stderr] 
Dec 06 02:06:32.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.89s
Dec 06 02:06:32.895 INFO [stderr] su: No module specific data is present
Dec 06 02:06:33.319 INFO running `"docker" "inspect" "faac5befad9915134b16888e67c7372ba2fa078cf84cf39897210a1157eaa966"`
Dec 06 02:06:33.443 INFO running `"docker" "rm" "-f" "faac5befad9915134b16888e67c7372ba2fa078cf84cf39897210a1157eaa966"`
Dec 06 02:06:33.596 INFO [stdout] faac5befad9915134b16888e67c7372ba2fa078cf84cf39897210a1157eaa966
Dec 06 02:06:33.602 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 02:06:33.815 INFO [stdout] d334642ac9789e0fb46ffb6571641f78bf165e0fd4d88ca8481fbc14d507bfc0
Dec 06 02:06:33.817 INFO running `"docker" "start" "-a" "d334642ac9789e0fb46ffb6571641f78bf165e0fd4d88ca8481fbc14d507bfc0"`
Dec 06 02:06:35.001 INFO [stderr] usermod: no changes
Dec 06 02:06:35.093 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 06 02:06:35.808 INFO [stderr] warning: unused variable: `x`
Dec 06 02:06:35.808 INFO [stderr]   --> src/main.rs:59:10
Dec 06 02:06:35.808 INFO [stderr]    |
Dec 06 02:06:35.808 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 06 02:06:35.808 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 06 02:06:35.808 INFO [stderr]    |
Dec 06 02:06:35.808 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 02:06:35.808 INFO [stderr] 
Dec 06 02:06:35.808 INFO [stderr] warning: unused variable: `y`
Dec 06 02:06:35.808 INFO [stderr]   --> src/main.rs:59:13
Dec 06 02:06:35.808 INFO [stderr]    |
Dec 06 02:06:35.808 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 06 02:06:35.809 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 06 02:06:35.809 INFO [stderr] 
Dec 06 02:06:35.809 INFO [stderr] warning: unused variable: `worse`
Dec 06 02:06:35.809 INFO [stderr]    --> src/snake.rs:207:13
Dec 06 02:06:35.809 INFO [stderr]     |
Dec 06 02:06:35.809 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 06 02:06:35.809 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 06 02:06:35.809 INFO [stderr] 
Dec 06 02:06:35.890 INFO [stderr] warning: method is never used: `char`
Dec 06 02:06:35.890 INFO [stderr]   --> src/snake.rs:74:5
Dec 06 02:06:35.890 INFO [stderr]    |
Dec 06 02:06:35.890 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 06 02:06:35.890 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:06:35.890 INFO [stderr]    |
Dec 06 02:06:35.890 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 02:06:35.890 INFO [stderr] 
Dec 06 02:06:35.891 INFO [stderr] warning: method is never used: `new`
Dec 06 02:06:35.891 INFO [stderr]    --> src/snake.rs:161:5
Dec 06 02:06:35.891 INFO [stderr]     |
Dec 06 02:06:35.891 INFO [stderr] 161 |     pub fn new() -> State {
Dec 06 02:06:35.891 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 06 02:06:35.891 INFO [stderr] 
Dec 06 02:06:36.272 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 06 02:06:36.280 INFO [stderr] su: No module specific data is present
Dec 06 02:06:37.276 INFO running `"docker" "inspect" "d334642ac9789e0fb46ffb6571641f78bf165e0fd4d88ca8481fbc14d507bfc0"`
Dec 06 02:06:37.586 INFO running `"docker" "rm" "-f" "d334642ac9789e0fb46ffb6571641f78bf165e0fd4d88ca8481fbc14d507bfc0"`
Dec 06 02:06:37.826 INFO [stdout] d334642ac9789e0fb46ffb6571641f78bf165e0fd4d88ca8481fbc14d507bfc0
Dec 06 02:06:37.830 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 06 02:06:38.156 INFO [stdout] 119d7afe0621b6ce33bb812deafe50a43acf5fe370e08b3ce7a326b2d413b037
Dec 06 02:06:38.158 INFO running `"docker" "start" "-a" "119d7afe0621b6ce33bb812deafe50a43acf5fe370e08b3ce7a326b2d413b037"`
Dec 06 02:06:39.251 INFO [stderr] usermod: no changes
Dec 06 02:06:39.286 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 02:06:39.287 INFO [stderr]      Running /target/debug/deps/search-a931c4422372b66e
Dec 06 02:06:39.304 INFO [stderr] su: No module specific data is present
Dec 06 02:06:39.304 INFO [stdout] 
Dec 06 02:06:39.304 INFO [stdout] running 0 tests
Dec 06 02:06:39.304 INFO [stdout] 
Dec 06 02:06:39.304 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 02:06:39.304 INFO [stdout] 
Dec 06 02:06:40.323 INFO running `"docker" "inspect" "119d7afe0621b6ce33bb812deafe50a43acf5fe370e08b3ce7a326b2d413b037"`
Dec 06 02:06:40.544 INFO running `"docker" "rm" "-f" "119d7afe0621b6ce33bb812deafe50a43acf5fe370e08b3ce7a326b2d413b037"`
Dec 06 02:06:40.840 INFO [stdout] 119d7afe0621b6ce33bb812deafe50a43acf5fe370e08b3ce7a326b2d413b037