Oct 12 22:51:17.272 INFO checking ddrcoder/rust-solver against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 22:51:17.273 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-alt check --frozen --all --all-targets" "-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"`
Oct 12 22:51:17.614 INFO blam! 65423b003bbc2972087c856f3ac4240beac90b07060f89b726c7716cc3af56c2
Oct 12 22:51:17.615 INFO running `"docker" "start" "-a" "65423b003bbc2972087c856f3ac4240beac90b07060f89b726c7716cc3af56c2"`
Oct 12 22:51:18.660 INFO kablam! usermod: no changes
Oct 12 22:51:18.728 INFO kablam!     Checking n_array v0.1.3
Oct 12 22:51:18.729 INFO kablam!     Checking rand v0.3.15
Oct 12 22:51:20.293 INFO kablam!     Checking search v0.1.0 (/source)
Oct 12 22:51:21.236 INFO kablam! warning: unused variable: `x`
Oct 12 22:51:21.236 INFO kablam!   --> src/main.rs:59:10
Oct 12 22:51:21.236 INFO kablam!    |
Oct 12 22:51:21.236 INFO kablam! 59 |     let (x, y) = m.initial_snake[0];
Oct 12 22:51:21.236 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 12 22:51:21.236 INFO kablam!    |
Oct 12 22:51:21.236 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:51:21.236 INFO kablam! 
Oct 12 22:51:21.236 INFO kablam! warning: unused variable: `y`
Oct 12 22:51:21.236 INFO kablam!   --> src/main.rs:59:13
Oct 12 22:51:21.236 INFO kablam!    |
Oct 12 22:51:21.236 INFO kablam! 59 |     let (x, y) = m.initial_snake[0];
Oct 12 22:51:21.236 INFO kablam!    |             ^ help: consider using `_y` instead
Oct 12 22:51:21.236 INFO kablam! 
Oct 12 22:51:21.236 INFO kablam! warning: unused variable: `worse`
Oct 12 22:51:21.236 INFO kablam!    --> src/snake.rs:207:13
Oct 12 22:51:21.236 INFO kablam!     |
Oct 12 22:51:21.236 INFO kablam! 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Oct 12 22:51:21.236 INFO kablam!     |             ^^^^^ help: consider using `_worse` instead
Oct 12 22:51:21.236 INFO kablam! 
Oct 12 22:51:21.316 INFO kablam! warning: method is never used: `char`
Oct 12 22:51:21.316 INFO kablam!   --> src/snake.rs:74:5
Oct 12 22:51:21.316 INFO kablam!    |
Oct 12 22:51:21.316 INFO kablam! 74 |     fn char(&self, x: usize, y: usize) -> char {
Oct 12 22:51:21.316 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:51:21.316 INFO kablam!    |
Oct 12 22:51:21.316 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:51:21.316 INFO kablam! 
Oct 12 22:51:21.316 INFO kablam! warning: method is never used: `new`
Oct 12 22:51:21.316 INFO kablam!    --> src/snake.rs:161:5
Oct 12 22:51:21.316 INFO kablam!     |
Oct 12 22:51:21.316 INFO kablam! 161 |     pub fn new() -> State {
Oct 12 22:51:21.316 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:51:21.316 INFO kablam! 
Oct 12 22:51:21.455 INFO kablam! warning: unused variable: `x`
Oct 12 22:51:21.456 INFO kablam!   --> src/main.rs:59:10
Oct 12 22:51:21.457 INFO kablam!    |
Oct 12 22:51:21.457 INFO kablam! 59 |     let (x, y) = m.initial_snake[0];
Oct 12 22:51:21.458 INFO kablam!    |          ^ help: consider using `_x` instead
Oct 12 22:51:21.458 INFO kablam!    |
Oct 12 22:51:21.459 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 22:51:21.459 INFO kablam! 
Oct 12 22:51:21.460 INFO kablam! warning: unused variable: `y`
Oct 12 22:51:21.461 INFO kablam!   --> src/main.rs:59:13
Oct 12 22:51:21.461 INFO kablam!    |
Oct 12 22:51:21.461 INFO kablam! 59 |     let (x, y) = m.initial_snake[0];
Oct 12 22:51:21.461 INFO kablam!    |             ^ help: consider using `_y` instead
Oct 12 22:51:21.463 INFO kablam! 
Oct 12 22:51:21.464 INFO kablam! warning: unused variable: `worse`
Oct 12 22:51:21.464 INFO kablam!    --> src/snake.rs:207:13
Oct 12 22:51:21.465 INFO kablam!     |
Oct 12 22:51:21.466 INFO kablam! 207 |         let worse = if a.fruits_left.count_ones() > b.fruits_left.count_ones() {
Oct 12 22:51:21.466 INFO kablam!     |             ^^^^^ help: consider using `_worse` instead
Oct 12 22:51:21.472 INFO kablam! 
Oct 12 22:51:21.550 INFO kablam! warning: method is never used: `char`
Oct 12 22:51:21.551 INFO kablam!   --> src/snake.rs:74:5
Oct 12 22:51:21.551 INFO kablam!    |
Oct 12 22:51:21.552 INFO kablam! 74 |     fn char(&self, x: usize, y: usize) -> char {
Oct 12 22:51:21.552 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:51:21.553 INFO kablam!    |
Oct 12 22:51:21.554 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 22:51:21.554 INFO kablam! 
Oct 12 22:51:21.555 INFO kablam! warning: method is never used: `new`
Oct 12 22:51:21.556 INFO kablam!    --> src/snake.rs:161:5
Oct 12 22:51:21.556 INFO kablam!     |
Oct 12 22:51:21.557 INFO kablam! 161 |     pub fn new() -> State {
Oct 12 22:51:21.557 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:51:21.564 INFO kablam! 
Oct 12 22:51:21.607 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Oct 12 22:51:21.609 INFO kablam! su: No module specific data is present
Oct 12 22:51:22.118 INFO running `"docker" "rm" "-f" "65423b003bbc2972087c856f3ac4240beac90b07060f89b726c7716cc3af56c2"`
Oct 12 22:51:22.289 INFO blam! 65423b003bbc2972087c856f3ac4240beac90b07060f89b726c7716cc3af56c2