Dec 13 21:52:51.804 INFO testing ddrcoder/rust-solver against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 21:52:51.804 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 21:52:52.147 INFO [stdout] 1f4486d7b6de11debe41c2789137054d81884133ed8c06f23d2584f1cd7a93a0
Dec 13 21:52:52.152 INFO running `"docker" "start" "-a" "1f4486d7b6de11debe41c2789137054d81884133ed8c06f23d2584f1cd7a93a0"`
Dec 13 21:52:53.440 INFO [stderr] usermod: no changes
Dec 13 21:52:53.567 INFO [stderr]    Compiling n_array v0.1.3
Dec 13 21:52:53.567 INFO [stderr]    Compiling rand v0.3.15
Dec 13 21:52:56.414 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 13 21:52:57.151 INFO [stderr] warning: unused variable: `x`
Dec 13 21:52:57.151 INFO [stderr]   --> src/main.rs:59:10
Dec 13 21:52:57.152 INFO [stderr]    |
Dec 13 21:52:57.152 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:52:57.152 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 13 21:52:57.152 INFO [stderr]    |
Dec 13 21:52:57.153 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:52:57.153 INFO [stderr] 
Dec 13 21:52:57.153 INFO [stderr] warning: unused variable: `y`
Dec 13 21:52:57.153 INFO [stderr]   --> src/main.rs:59:13
Dec 13 21:52:57.154 INFO [stderr]    |
Dec 13 21:52:57.154 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:52:57.154 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 13 21:52:57.154 INFO [stderr] 
Dec 13 21:52:57.155 INFO [stderr] warning: unused variable: `worse`
Dec 13 21:52:57.155 INFO [stderr]    --> src/snake.rs:207:13
Dec 13 21:52:57.155 INFO [stderr]     |
Dec 13 21:52:57.155 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 13 21:52:57.155 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 13 21:52:57.156 INFO [stderr] 
Dec 13 21:52:57.242 INFO [stderr] warning: method is never used: `char`
Dec 13 21:52:57.242 INFO [stderr]   --> src/snake.rs:74:5
Dec 13 21:52:57.243 INFO [stderr]    |
Dec 13 21:52:57.243 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 13 21:52:57.243 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:52:57.244 INFO [stderr]    |
Dec 13 21:52:57.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:52:57.244 INFO [stderr] 
Dec 13 21:52:57.244 INFO [stderr] warning: method is never used: `new`
Dec 13 21:52:57.245 INFO [stderr]    --> src/snake.rs:161:5
Dec 13 21:52:57.245 INFO [stderr]     |
Dec 13 21:52:57.245 INFO [stderr] 161 |     pub fn new() -> State {
Dec 13 21:52:57.245 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:52:57.246 INFO [stderr] 
Dec 13 21:52:59.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.21s
Dec 13 21:52:59.688 INFO [stderr] su: No module specific data is present
Dec 13 21:53:00.479 INFO running `"docker" "inspect" "1f4486d7b6de11debe41c2789137054d81884133ed8c06f23d2584f1cd7a93a0"`
Dec 13 21:53:00.783 INFO running `"docker" "rm" "-f" "1f4486d7b6de11debe41c2789137054d81884133ed8c06f23d2584f1cd7a93a0"`
Dec 13 21:53:01.091 INFO [stdout] 1f4486d7b6de11debe41c2789137054d81884133ed8c06f23d2584f1cd7a93a0
Dec 13 21:53:01.093 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 13 21:53:01.500 INFO [stdout] eac4df11e5d21aeb12af2bc2cc3167fbfc9b5ce8cb700d50f630e92bd260654f
Dec 13 21:53:01.502 INFO running `"docker" "start" "-a" "eac4df11e5d21aeb12af2bc2cc3167fbfc9b5ce8cb700d50f630e92bd260654f"`
Dec 13 21:53:03.639 INFO [stderr] usermod: no changes
Dec 13 21:53:03.698 INFO [stderr]    Compiling search v0.1.0 (/source)
Dec 13 21:53:04.418 INFO [stderr] warning: unused variable: `x`
Dec 13 21:53:04.419 INFO [stderr]   --> src/main.rs:59:10
Dec 13 21:53:04.419 INFO [stderr]    |
Dec 13 21:53:04.419 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:53:04.419 INFO [stderr]    |          ^ help: consider using `_x` instead
Dec 13 21:53:04.419 INFO [stderr]    |
Dec 13 21:53:04.419 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 21:53:04.419 INFO [stderr] 
Dec 13 21:53:04.419 INFO [stderr] warning: unused variable: `y`
Dec 13 21:53:04.419 INFO [stderr]   --> src/main.rs:59:13
Dec 13 21:53:04.419 INFO [stderr]    |
Dec 13 21:53:04.419 INFO [stderr] 59 |     let (x, y) = m.initial_snake[0];
Dec 13 21:53:04.419 INFO [stderr]    |             ^ help: consider using `_y` instead
Dec 13 21:53:04.419 INFO [stderr] 
Dec 13 21:53:04.419 INFO [stderr] warning: unused variable: `worse`
Dec 13 21:53:04.419 INFO [stderr]    --> src/snake.rs:207:13
Dec 13 21:53:04.419 INFO [stderr]     |
Dec 13 21:53:04.419 INFO [stderr] 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Dec 13 21:53:04.419 INFO [stderr]     |             ^^^^^ help: consider using `_worse` instead
Dec 13 21:53:04.419 INFO [stderr] 
Dec 13 21:53:04.491 INFO [stderr] warning: method is never used: `char`
Dec 13 21:53:04.491 INFO [stderr]   --> src/snake.rs:74:5
Dec 13 21:53:04.491 INFO [stderr]    |
Dec 13 21:53:04.491 INFO [stderr] 74 |     fn char(&self, x: usize, y: usize) -> char {
Dec 13 21:53:04.491 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:53:04.491 INFO [stderr]    |
Dec 13 21:53:04.491 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 21:53:04.491 INFO [stderr] 
Dec 13 21:53:04.491 INFO [stderr] warning: method is never used: `new`
Dec 13 21:53:04.491 INFO [stderr]    --> src/snake.rs:161:5
Dec 13 21:53:04.491 INFO [stderr]     |
Dec 13 21:53:04.491 INFO [stderr] 161 |     pub fn new() -> State {
Dec 13 21:53:04.491 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 21:53:04.492 INFO [stderr] 
Dec 13 21:53:04.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 13 21:53:04.839 INFO [stderr] su: No module specific data is present
Dec 13 21:53:05.300 INFO running `"docker" "inspect" "eac4df11e5d21aeb12af2bc2cc3167fbfc9b5ce8cb700d50f630e92bd260654f"`
Dec 13 21:53:05.449 INFO running `"docker" "rm" "-f" "eac4df11e5d21aeb12af2bc2cc3167fbfc9b5ce8cb700d50f630e92bd260654f"`
Dec 13 21:53:05.595 INFO [stdout] eac4df11e5d21aeb12af2bc2cc3167fbfc9b5ce8cb700d50f630e92bd260654f
Dec 13 21:53:05.601 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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" "-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 21:53:05.789 INFO [stdout] 1f10346a257d928cd1c721f372bf7e860c60866f922ad4f16377b7fc1a7f9fc6
Dec 13 21:53:05.792 INFO running `"docker" "start" "-a" "1f10346a257d928cd1c721f372bf7e860c60866f922ad4f16377b7fc1a7f9fc6"`
Dec 13 21:53:06.360 INFO [stderr] usermod: no changes
Dec 13 21:53:06.399 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 21:53:06.404 INFO [stderr]      Running /target/debug/deps/search-b980805f055f48b2
Dec 13 21:53:06.414 INFO [stdout] 
Dec 13 21:53:06.414 INFO [stdout] running 0 tests
Dec 13 21:53:06.414 INFO [stdout] 
Dec 13 21:53:06.414 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 21:53:06.414 INFO [stdout] 
Dec 13 21:53:06.415 INFO [stderr] su: No module specific data is present
Dec 13 21:53:06.944 INFO running `"docker" "inspect" "1f10346a257d928cd1c721f372bf7e860c60866f922ad4f16377b7fc1a7f9fc6"`
Dec 13 21:53:07.207 INFO running `"docker" "rm" "-f" "1f10346a257d928cd1c721f372bf7e860c60866f922ad4f16377b7fc1a7f9fc6"`
Dec 13 21:53:07.463 INFO [stdout] 1f10346a257d928cd1c721f372bf7e860c60866f922ad4f16377b7fc1a7f9fc6