Nov 30 10:28:31.470 INFO checking Jeffersyno/aisolver against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 10:28:31.470 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 10:28:32.068 INFO [stdout] eb13dfa766a7b66c0dadcd6b9ac0770737db1a25cbe9fbef7e024871df9d0951
Nov 30 10:28:32.070 INFO running `"docker" "start" "-a" "eb13dfa766a7b66c0dadcd6b9ac0770737db1a25cbe9fbef7e024871df9d0951"`
Nov 30 10:28:33.716 INFO [stderr] usermod: no changes
Nov 30 10:28:33.888 INFO [stderr]     Checking rand v0.3.17
Nov 30 10:28:35.728 INFO [stderr]     Checking nalgebra v0.13.1
Nov 30 10:29:03.320 INFO [stderr]     Checking aiclient v0.1.0 (/source)
Nov 30 10:29:05.848 INFO [stderr] warning: unused import: `super::*`
Nov 30 10:29:05.848 INFO [stderr]   --> src/level/level.rs:99:9
Nov 30 10:29:05.848 INFO [stderr]    |
Nov 30 10:29:05.848 INFO [stderr] 99 |     use super::*;
Nov 30 10:29:05.848 INFO [stderr]    |         ^^^^^^^^
Nov 30 10:29:05.848 INFO [stderr]    |
Nov 30 10:29:05.848 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 30 10:29:05.848 INFO [stderr] 
Nov 30 10:29:06.113 INFO [stderr] warning: function is never used: `name`
Nov 30 10:29:06.113 INFO [stderr]   --> src/defs/dir.rs:13:1
Nov 30 10:29:06.113 INFO [stderr]    |
Nov 30 10:29:06.113 INFO [stderr] 13 | pub fn name(dir: Dir) -> &'static str {
Nov 30 10:29:06.113 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.113 INFO [stderr]    |
Nov 30 10:29:06.113 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:29:06.113 INFO [stderr] 
Nov 30 10:29:06.113 INFO [stderr] warning: constant item is never used: `NULL_POS`
Nov 30 10:29:06.113 INFO [stderr]  --> src/defs/pos.rs:4:1
Nov 30 10:29:06.113 INFO [stderr]   |
Nov 30 10:29:06.113 INFO [stderr] 4 | pub const NULL_POS: Pos = Pos { row: -1, col: -1 };
Nov 30 10:29:06.113 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.113 INFO [stderr] 
Nov 30 10:29:06.113 INFO [stderr] warning: method is never used: `manhattan`
Nov 30 10:29:06.113 INFO [stderr]   --> src/defs/pos.rs:17:5
Nov 30 10:29:06.113 INFO [stderr]    |
Nov 30 10:29:06.113 INFO [stderr] 17 |     pub fn manhattan(self) -> i8 {
Nov 30 10:29:06.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.113 INFO [stderr] 
Nov 30 10:29:06.113 INFO [stderr] warning: method is never used: `iter`
Nov 30 10:29:06.113 INFO [stderr]   --> src/defs/grid.rs:33:5
Nov 30 10:29:06.113 INFO [stderr]    |
Nov 30 10:29:06.113 INFO [stderr] 33 |     pub fn iter<'a>(&'a self) -> Iter<'a, T>            { self.data.iter() }
Nov 30 10:29:06.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.113 INFO [stderr] 
Nov 30 10:29:06.113 INFO [stderr] warning: method is never used: `linear_index_of_pos`
Nov 30 10:29:06.113 INFO [stderr]   --> src/defs/grid.rs:45:5
Nov 30 10:29:06.113 INFO [stderr]    |
Nov 30 10:29:06.113 INFO [stderr] 45 |     pub fn linear_index_of_pos(&self, pos: Pos) -> usize {
Nov 30 10:29:06.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.113 INFO [stderr] 
Nov 30 10:29:06.485 INFO [stderr] warning: function is never used: `name`
Nov 30 10:29:06.485 INFO [stderr]   --> src/defs/dir.rs:13:1
Nov 30 10:29:06.485 INFO [stderr]    |
Nov 30 10:29:06.485 INFO [stderr] 13 | pub fn name(dir: Dir) -> &'static str {
Nov 30 10:29:06.485 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.485 INFO [stderr]    |
Nov 30 10:29:06.485 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 10:29:06.485 INFO [stderr] 
Nov 30 10:29:06.485 INFO [stderr] warning: constant item is never used: `NULL_POS`
Nov 30 10:29:06.485 INFO [stderr]  --> src/defs/pos.rs:4:1
Nov 30 10:29:06.485 INFO [stderr]   |
Nov 30 10:29:06.485 INFO [stderr] 4 | pub const NULL_POS: Pos = Pos { row: -1, col: -1 };
Nov 30 10:29:06.485 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.485 INFO [stderr] 
Nov 30 10:29:06.485 INFO [stderr] warning: method is never used: `iter`
Nov 30 10:29:06.485 INFO [stderr]   --> src/defs/grid.rs:33:5
Nov 30 10:29:06.485 INFO [stderr]    |
Nov 30 10:29:06.485 INFO [stderr] 33 |     pub fn iter<'a>(&'a self) -> Iter<'a, T>            { self.data.iter() }
Nov 30 10:29:06.485 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.485 INFO [stderr] 
Nov 30 10:29:06.488 INFO [stderr] warning: method is never used: `linear_index_of_pos`
Nov 30 10:29:06.488 INFO [stderr]   --> src/defs/grid.rs:45:5
Nov 30 10:29:06.488 INFO [stderr]    |
Nov 30 10:29:06.488 INFO [stderr] 45 |     pub fn linear_index_of_pos(&self, pos: Pos) -> usize {
Nov 30 10:29:06.488 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:29:06.488 INFO [stderr] 
Nov 30 10:29:06.529 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.79s
Nov 30 10:29:06.545 INFO [stderr] su: No module specific data is present
Nov 30 10:29:07.034 INFO running `"docker" "inspect" "eb13dfa766a7b66c0dadcd6b9ac0770737db1a25cbe9fbef7e024871df9d0951"`
Nov 30 10:29:07.296 INFO running `"docker" "rm" "-f" "eb13dfa766a7b66c0dadcd6b9ac0770737db1a25cbe9fbef7e024871df9d0951"`
Nov 30 10:29:07.656 INFO [stdout] eb13dfa766a7b66c0dadcd6b9ac0770737db1a25cbe9fbef7e024871df9d0951