Oct 13 04:12:31.575 INFO checking Jeffersyno/aisolver against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 04:12:31.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 04:12:32.064 INFO blam! c3e43c09f56d4dfe9b5bed154b23c60ffed173eee832cba9c4090ede0dd6bbe6
Oct 13 04:12:32.067 INFO running `"docker" "start" "-a" "c3e43c09f56d4dfe9b5bed154b23c60ffed173eee832cba9c4090ede0dd6bbe6"`
Oct 13 04:12:34.164 INFO kablam! usermod: no changes
Oct 13 04:12:34.321 INFO kablam!     Checking rand v0.3.17
Oct 13 04:12:34.321 INFO kablam!     Checking nix v0.5.1
Oct 13 04:12:36.183 INFO kablam!     Checking nalgebra v0.13.1
Oct 13 04:12:38.180 INFO kablam!     Checking rustyline v1.0.0
Oct 13 04:13:08.045 INFO kablam!     Checking aiclient v0.1.0 (/source)
Oct 13 04:13:10.320 INFO kablam! warning: unused import: `super::*`
Oct 13 04:13:10.320 INFO kablam!   --> src/level/level.rs:99:9
Oct 13 04:13:10.320 INFO kablam!    |
Oct 13 04:13:10.320 INFO kablam! 99 |     use super::*;
Oct 13 04:13:10.320 INFO kablam!    |         ^^^^^^^^
Oct 13 04:13:10.320 INFO kablam!    |
Oct 13 04:13:10.320 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 04:13:10.320 INFO kablam! 
Oct 13 04:13:10.636 INFO kablam! warning: function is never used: `name`
Oct 13 04:13:10.636 INFO kablam!   --> src/defs/dir.rs:13:1
Oct 13 04:13:10.636 INFO kablam!    |
Oct 13 04:13:10.636 INFO kablam! 13 | pub fn name(dir: Dir) -> &'static str {
Oct 13 04:13:10.636 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.636 INFO kablam!    |
Oct 13 04:13:10.636 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:13:10.636 INFO kablam! 
Oct 13 04:13:10.636 INFO kablam! warning: constant item is never used: `NULL_POS`
Oct 13 04:13:10.636 INFO kablam!  --> src/defs/pos.rs:4:1
Oct 13 04:13:10.636 INFO kablam!   |
Oct 13 04:13:10.636 INFO kablam! 4 | pub const NULL_POS: Pos = Pos { row: -1, col: -1 };
Oct 13 04:13:10.636 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.636 INFO kablam! 
Oct 13 04:13:10.636 INFO kablam! warning: method is never used: `manhattan`
Oct 13 04:13:10.636 INFO kablam!   --> src/defs/pos.rs:17:5
Oct 13 04:13:10.636 INFO kablam!    |
Oct 13 04:13:10.636 INFO kablam! 17 |     pub fn manhattan(self) -> i8 {
Oct 13 04:13:10.637 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.637 INFO kablam! 
Oct 13 04:13:10.637 INFO kablam! warning: method is never used: `iter`
Oct 13 04:13:10.637 INFO kablam!   --> src/defs/grid.rs:33:5
Oct 13 04:13:10.637 INFO kablam!    |
Oct 13 04:13:10.637 INFO kablam! 33 |     pub fn iter<'a>(&'a self) -> Iter<'a, T>            { self.data.iter() }
Oct 13 04:13:10.637 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.637 INFO kablam! 
Oct 13 04:13:10.637 INFO kablam! warning: method is never used: `linear_index_of_pos`
Oct 13 04:13:10.637 INFO kablam!   --> src/defs/grid.rs:45:5
Oct 13 04:13:10.637 INFO kablam!    |
Oct 13 04:13:10.637 INFO kablam! 45 |     pub fn linear_index_of_pos(&self, pos: Pos) -> usize {
Oct 13 04:13:10.637 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.637 INFO kablam! 
Oct 13 04:13:10.936 INFO kablam! warning: function is never used: `name`
Oct 13 04:13:10.936 INFO kablam!   --> src/defs/dir.rs:13:1
Oct 13 04:13:10.936 INFO kablam!    |
Oct 13 04:13:10.936 INFO kablam! 13 | pub fn name(dir: Dir) -> &'static str {
Oct 13 04:13:10.936 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.936 INFO kablam!    |
Oct 13 04:13:10.936 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:13:10.936 INFO kablam! 
Oct 13 04:13:10.936 INFO kablam! warning: constant item is never used: `NULL_POS`
Oct 13 04:13:10.936 INFO kablam!  --> src/defs/pos.rs:4:1
Oct 13 04:13:10.936 INFO kablam!   |
Oct 13 04:13:10.936 INFO kablam! 4 | pub const NULL_POS: Pos = Pos { row: -1, col: -1 };
Oct 13 04:13:10.936 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.936 INFO kablam! 
Oct 13 04:13:10.936 INFO kablam! warning: method is never used: `iter`
Oct 13 04:13:10.936 INFO kablam!   --> src/defs/grid.rs:33:5
Oct 13 04:13:10.936 INFO kablam!    |
Oct 13 04:13:10.936 INFO kablam! 33 |     pub fn iter<'a>(&'a self) -> Iter<'a, T>            { self.data.iter() }
Oct 13 04:13:10.936 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.936 INFO kablam! 
Oct 13 04:13:10.936 INFO kablam! warning: method is never used: `linear_index_of_pos`
Oct 13 04:13:10.936 INFO kablam!   --> src/defs/grid.rs:45:5
Oct 13 04:13:10.937 INFO kablam!    |
Oct 13 04:13:10.937 INFO kablam! 45 |     pub fn linear_index_of_pos(&self, pos: Pos) -> usize {
Oct 13 04:13:10.937 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:13:10.937 INFO kablam! 
Oct 13 04:13:10.993 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.81s
Oct 13 04:13:11.001 INFO kablam! su: No module specific data is present
Oct 13 04:13:11.984 INFO running `"docker" "rm" "-f" "c3e43c09f56d4dfe9b5bed154b23c60ffed173eee832cba9c4090ede0dd6bbe6"`
Oct 13 04:13:12.197 INFO blam! c3e43c09f56d4dfe9b5bed154b23c60ffed173eee832cba9c4090ede0dd6bbe6