Dec 13 21:52:50.266 INFO testing ddrcoder/rust-solver against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 21:52:50.266 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 21:52:50.562 INFO [stdout] 80abfb91c3b0ac7d658de2e4305b0fc8500f46892122b0dfaa6c3fdd64727ef9
Dec 13 21:52:50.564 INFO running `"docker" "start" "-a" "80abfb91c3b0ac7d658de2e4305b0fc8500f46892122b0dfaa6c3fdd64727ef9"`
Dec 13 21:52:51.503 INFO [stderr] usermod: no changes
Dec 13 21:52:51.563 INFO [stderr]    Compiling n_array v0.1.3
Dec 13 21:52:51.571 INFO [stderr]    Compiling rand v0.3.15
Dec 13 21:52:54.087 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 13 21:52:54.728 INFO [stderr] warning: unused variable: `x`
Dec 13 21:52:54.728 INFO [stderr]   --> src/main.rs:59:10
Dec 13 21:52:54.728 INFO [stderr]    |
Dec 13 21:52:54.728 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:52:54.728 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 13 21:52:54.728 INFO [stderr]    |
Dec 13 21:52:54.728 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:52:54.728 INFO [stderr] 
Dec 13 21:52:54.728 INFO [stderr] warning: unused variable: `y`
Dec 13 21:52:54.728 INFO [stderr]   --> src/main.rs:59:13
Dec 13 21:52:54.728 INFO [stderr]    |
Dec 13 21:52:54.728 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:52:54.728 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 13 21:52:54.728 INFO [stderr] 
Dec 13 21:52:54.733 INFO [stderr] warning: unused variable: `worse`
Dec 13 21:52:54.733 INFO [stderr]    --> src/snake.rs:207:13
Dec 13 21:52:54.733 INFO [stderr]     |
Dec 13 21:52:54.733 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 13 21:52:54.733 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 13 21:52:54.733 INFO [stderr] 
Dec 13 21:52:54.814 INFO [stderr] warning: method is never used: `char`
Dec 13 21:52:54.814 INFO [stderr]   --> src/snake.rs:74:5
Dec 13 21:52:54.814 INFO [stderr]    |
Dec 13 21:52:54.814 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 13 21:52:54.814 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:52:54.814 INFO [stderr]    |
Dec 13 21:52:54.814 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:52:54.814 INFO [stderr] 
Dec 13 21:52:54.814 INFO [stderr] warning: method is never used: `new`
Dec 13 21:52:54.814 INFO [stderr]    --> src/snake.rs:161:5
Dec 13 21:52:54.814 INFO [stderr]     |
Dec 13 21:52:54.814 INFO [stderr] 161 |     pub fn new() -> State {
Dec 13 21:52:54.814 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:52:54.814 INFO [stderr] 
Dec 13 21:52:57.747 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
Dec 13 21:52:57.748 INFO [stderr] su: No module specific data is present
Dec 13 21:52:59.132 INFO running `"docker" "inspect" "80abfb91c3b0ac7d658de2e4305b0fc8500f46892122b0dfaa6c3fdd64727ef9"`
Dec 13 21:52:59.349 INFO running `"docker" "rm" "-f" "80abfb91c3b0ac7d658de2e4305b0fc8500f46892122b0dfaa6c3fdd64727ef9"`
Dec 13 21:52:59.679 INFO [stdout] 80abfb91c3b0ac7d658de2e4305b0fc8500f46892122b0dfaa6c3fdd64727ef9
Dec 13 21:52:59.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 21:53:00.155 INFO [stdout] 09b444a9ef63c1f854c92986965ef6ecd472c1e0761c9fc18da07eceedea92df
Dec 13 21:53:00.160 INFO running `"docker" "start" "-a" "09b444a9ef63c1f854c92986965ef6ecd472c1e0761c9fc18da07eceedea92df"`
Dec 13 21:53:01.151 INFO [stderr] usermod: no changes
Dec 13 21:53:01.231 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 13 21:53:02.035 INFO [stderr] warning: unused variable: `x`
Dec 13 21:53:02.035 INFO [stderr]   --> src/main.rs:59:10
Dec 13 21:53:02.035 INFO [stderr]    |
Dec 13 21:53:02.035 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:53:02.035 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 13 21:53:02.035 INFO [stderr]    |
Dec 13 21:53:02.035 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:53:02.035 INFO [stderr] 
Dec 13 21:53:02.035 INFO [stderr] warning: unused variable: `y`
Dec 13 21:53:02.035 INFO [stderr]   --> src/main.rs:59:13
Dec 13 21:53:02.035 INFO [stderr]    |
Dec 13 21:53:02.035 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:53:02.035 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 13 21:53:02.035 INFO [stderr] 
Dec 13 21:53:02.035 INFO [stderr] warning: unused variable: `worse`
Dec 13 21:53:02.035 INFO [stderr]    --> src/snake.rs:207:13
Dec 13 21:53:02.035 INFO [stderr]     |
Dec 13 21:53:02.035 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 13 21:53:02.035 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 13 21:53:02.035 INFO [stderr] 
Dec 13 21:53:02.115 INFO [stderr] warning: method is never used: `char`
Dec 13 21:53:02.115 INFO [stderr]   --> src/snake.rs:74:5
Dec 13 21:53:02.115 INFO [stderr]    |
Dec 13 21:53:02.115 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 13 21:53:02.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:53:02.115 INFO [stderr]    |
Dec 13 21:53:02.115 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:53:02.115 INFO [stderr] 
Dec 13 21:53:02.115 INFO [stderr] warning: method is never used: `new`
Dec 13 21:53:02.115 INFO [stderr]    --> src/snake.rs:161:5
Dec 13 21:53:02.115 INFO [stderr]     |
Dec 13 21:53:02.115 INFO [stderr] 161 |     pub fn new() -> State {
Dec 13 21:53:02.115 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:53:02.115 INFO [stderr] 
Dec 13 21:53:02.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 13 21:53:02.443 INFO [stderr] su: No module specific data is present
Dec 13 21:53:03.774 INFO running `"docker" "inspect" "09b444a9ef63c1f854c92986965ef6ecd472c1e0761c9fc18da07eceedea92df"`
Dec 13 21:53:04.177 INFO running `"docker" "rm" "-f" "09b444a9ef63c1f854c92986965ef6ecd472c1e0761c9fc18da07eceedea92df"`
Dec 13 21:53:04.511 INFO [stdout] 09b444a9ef63c1f854c92986965ef6ecd472c1e0761c9fc18da07eceedea92df
Dec 13 21:53:04.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 21:53:04.863 INFO [stdout] 59d632b9487bab895f0b9898a43cf1ba9273cd526cae2df985fbbbf7f59a83bc
Dec 13 21:53:04.871 INFO running `"docker" "start" "-a" "59d632b9487bab895f0b9898a43cf1ba9273cd526cae2df985fbbbf7f59a83bc"`
Dec 13 21:53:05.739 INFO [stderr] usermod: no changes
Dec 13 21:53:05.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 21:53:05.778 INFO [stderr]      Running /target/debug/deps/search-8a5b37aed600208f
Dec 13 21:53:05.779 INFO [stdout] 
Dec 13 21:53:05.780 INFO [stdout] running 0 tests
Dec 13 21:53:05.780 INFO [stdout] 
Dec 13 21:53:05.780 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:53:05.780 INFO [stdout] 
Dec 13 21:53:05.781 INFO [stderr] su: No module specific data is present
Dec 13 21:53:06.244 INFO running `"docker" "inspect" "59d632b9487bab895f0b9898a43cf1ba9273cd526cae2df985fbbbf7f59a83bc"`
Dec 13 21:53:06.431 INFO running `"docker" "rm" "-f" "59d632b9487bab895f0b9898a43cf1ba9273cd526cae2df985fbbbf7f59a83bc"`
Dec 13 21:53:06.644 INFO [stdout] 59d632b9487bab895f0b9898a43cf1ba9273cd526cae2df985fbbbf7f59a83bc