Nov 29 21:56:45.525 INFO checking mratsim/rustygo against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:56:45.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 21:56:46.084 INFO [stdout] 31a235b1b04c093189c686cfaf3a0556921a22a1fc797c336e4be7a62e1e54c1
Nov 29 21:56:46.090 INFO running `"docker" "start" "-a" "31a235b1b04c093189c686cfaf3a0556921a22a1fc797c336e4be7a62e1e54c1"`
Nov 29 21:56:47.564 INFO [stderr] usermod: no changes
Nov 29 21:56:47.664 INFO [stderr]     Checking winapi v0.2.5
Nov 29 21:56:47.664 INFO [stderr]     Checking libc v0.2.4
Nov 29 21:56:47.664 INFO [stderr]     Checking itertools v0.4.6
Nov 29 21:56:47.664 INFO [stderr]     Checking fnv v1.0.2
Nov 29 21:56:47.664 INFO [stderr]    Compiling advapi32-sys v0.1.2
Nov 29 21:56:49.677 INFO [stderr]     Checking rand v0.3.12
Nov 29 21:56:51.262 INFO [stderr]     Checking rusty_go v0.1.0 (/source)
Nov 29 21:56:52.244 INFO [stderr] warning: unused import: `BufRead`
Nov 29 21:56:52.244 INFO [stderr]   --> src/main.rs:19:22
Nov 29 21:56:52.244 INFO [stderr]    |
Nov 29 21:56:52.244 INFO [stderr] 19 | use std::io::{stdin, BufRead};
Nov 29 21:56:52.244 INFO [stderr]    |                      ^^^^^^^
Nov 29 21:56:52.244 INFO [stderr]    |
Nov 29 21:56:52.244 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:56:52.244 INFO [stderr] 
Nov 29 21:56:52.459 INFO [stderr] warning: unused import: `BufRead`
Nov 29 21:56:52.459 INFO [stderr]   --> src/main.rs:19:22
Nov 29 21:56:52.459 INFO [stderr]    |
Nov 29 21:56:52.459 INFO [stderr] 19 | use std::io::{stdin, BufRead};
Nov 29 21:56:52.459 INFO [stderr]    |                      ^^^^^^^
Nov 29 21:56:52.459 INFO [stderr]    |
Nov 29 21:56:52.459 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:56:52.460 INFO [stderr] 
Nov 29 21:56:52.487 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:56:52.487 INFO [stderr]    --> src/main.rs:659:13
Nov 29 21:56:52.487 INFO [stderr]     |
Nov 29 21:56:52.487 INFO [stderr] 659 |         let mut tree = MCTS_tree {
Nov 29 21:56:52.487 INFO [stderr]     |             ----^^^^
Nov 29 21:56:52.487 INFO [stderr]     |             |
Nov 29 21:56:52.487 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:56:52.487 INFO [stderr]     |
Nov 29 21:56:52.487 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 21:56:52.487 INFO [stderr] 
Nov 29 21:56:52.511 INFO [stderr] warning: constant item is never used: `SCORE_TO_BEAT`
Nov 29 21:56:52.511 INFO [stderr]   --> src/main.rs:28:1
Nov 29 21:56:52.511 INFO [stderr]    |
Nov 29 21:56:52.511 INFO [stderr] 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Nov 29 21:56:52.511 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:56:52.511 INFO [stderr]    |
Nov 29 21:56:52.511 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:56:52.511 INFO [stderr] 
Nov 29 21:56:52.511 INFO [stderr] warning: method is never used: `new`
Nov 29 21:56:52.511 INFO [stderr]    --> src/main.rs:525:5
Nov 29 21:56:52.511 INFO [stderr]     |
Nov 29 21:56:52.511 INFO [stderr] 525 |     fn new() -> MCTS_tree{
Nov 29 21:56:52.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:56:52.512 INFO [stderr] 
Nov 29 21:56:52.515 INFO [stderr] warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Nov 29 21:56:52.515 INFO [stderr]    --> src/main.rs:511:1
Nov 29 21:56:52.516 INFO [stderr]     |
Nov 29 21:56:52.516 INFO [stderr] 511 | / struct MCTS_tree{
Nov 29 21:56:52.516 INFO [stderr] 512 | |     board_state: Board19,
Nov 29 21:56:52.517 INFO [stderr] 513 | |     nx_player: Intersection,
Nov 29 21:56:52.517 INFO [stderr] 514 | |     board_hash: u16,
Nov 29 21:56:52.517 INFO [stderr] ...   |
Nov 29 21:56:52.517 INFO [stderr] 521 | |     last_move: u16,
Nov 29 21:56:52.517 INFO [stderr] 522 | | }
Nov 29 21:56:52.517 INFO [stderr]     | |_^
Nov 29 21:56:52.520 INFO [stderr]     |
Nov 29 21:56:52.520 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Nov 29 21:56:52.520 INFO [stderr] 
Nov 29 21:56:52.640 INFO [stderr] warning: variable does not need to be mutable
Nov 29 21:56:52.640 INFO [stderr]    --> src/main.rs:659:13
Nov 29 21:56:52.640 INFO [stderr]     |
Nov 29 21:56:52.640 INFO [stderr] 659 |         let mut tree = MCTS_tree {
Nov 29 21:56:52.640 INFO [stderr]     |             ----^^^^
Nov 29 21:56:52.640 INFO [stderr]     |             |
Nov 29 21:56:52.640 INFO [stderr]     |             help: remove this `mut`
Nov 29 21:56:52.640 INFO [stderr]     |
Nov 29 21:56:52.640 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 29 21:56:52.640 INFO [stderr] 
Nov 29 21:56:52.650 INFO [stderr] warning: constant item is never used: `SCORE_TO_BEAT`
Nov 29 21:56:52.652 INFO [stderr]   --> src/main.rs:28:1
Nov 29 21:56:52.652 INFO [stderr]    |
Nov 29 21:56:52.652 INFO [stderr] 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Nov 29 21:56:52.652 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:56:52.652 INFO [stderr]    |
Nov 29 21:56:52.652 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:56:52.652 INFO [stderr] 
Nov 29 21:56:52.652 INFO [stderr] warning: method is never used: `new`
Nov 29 21:56:52.652 INFO [stderr]    --> src/main.rs:525:5
Nov 29 21:56:52.652 INFO [stderr]     |
Nov 29 21:56:52.652 INFO [stderr] 525 |     fn new() -> MCTS_tree{
Nov 29 21:56:52.652 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:56:52.652 INFO [stderr] 
Nov 29 21:56:52.653 INFO [stderr] warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Nov 29 21:56:52.656 INFO [stderr]    --> src/main.rs:511:1
Nov 29 21:56:52.656 INFO [stderr]     |
Nov 29 21:56:52.656 INFO [stderr] 511 | / struct MCTS_tree{
Nov 29 21:56:52.656 INFO [stderr] 512 | |     board_state: Board19,
Nov 29 21:56:52.656 INFO [stderr] 513 | |     nx_player: Intersection,
Nov 29 21:56:52.656 INFO [stderr] 514 | |     board_hash: u16,
Nov 29 21:56:52.656 INFO [stderr] ...   |
Nov 29 21:56:52.656 INFO [stderr] 521 | |     last_move: u16,
Nov 29 21:56:52.656 INFO [stderr] 522 | | }
Nov 29 21:56:52.656 INFO [stderr]     | |_^
Nov 29 21:56:52.656 INFO [stderr]     |
Nov 29 21:56:52.656 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Nov 29 21:56:52.656 INFO [stderr] 
Nov 29 21:56:52.675 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Nov 29 21:56:52.679 INFO [stderr] su: No module specific data is present
Nov 29 21:56:53.327 INFO running `"docker" "inspect" "31a235b1b04c093189c686cfaf3a0556921a22a1fc797c336e4be7a62e1e54c1"`
Nov 29 21:56:53.450 INFO running `"docker" "rm" "-f" "31a235b1b04c093189c686cfaf3a0556921a22a1fc797c336e4be7a62e1e54c1"`
Nov 29 21:56:53.586 INFO [stdout] 31a235b1b04c093189c686cfaf3a0556921a22a1fc797c336e4be7a62e1e54c1