Nov 01 00:31:59.696 INFO checking mratsim/rustygo against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 00:31:59.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 00:32:00.186 INFO blam! 94b87c6e5366e61e98635f8c67ebe7f13675328397b6bc00112af2a1b9520814
Nov 01 00:32:00.188 INFO running `"docker" "start" "-a" "94b87c6e5366e61e98635f8c67ebe7f13675328397b6bc00112af2a1b9520814"`
Nov 01 00:32:02.803 INFO kablam! usermod: no changes
Nov 01 00:32:02.928 INFO kablam!     Checking winapi v0.2.5
Nov 01 00:32:02.956 INFO kablam!     Checking libc v0.2.4
Nov 01 00:32:02.956 INFO kablam!     Checking fnv v1.0.2
Nov 01 00:32:02.956 INFO kablam!     Checking itertools v0.4.6
Nov 01 00:32:04.993 INFO kablam!     Checking advapi32-sys v0.1.2
Nov 01 00:32:05.321 INFO kablam!     Checking rand v0.3.12
Nov 01 00:32:07.032 INFO kablam!     Checking rusty_go v0.1.0 (/source)
Nov 01 00:32:07.753 INFO kablam! warning: unused import: `BufRead`
Nov 01 00:32:07.753 INFO kablam!   --> src/main.rs:19:22
Nov 01 00:32:07.754 INFO kablam!    |
Nov 01 00:32:07.754 INFO kablam! 19 | use std::io::{stdin, BufRead};
Nov 01 00:32:07.754 INFO kablam!    |                      ^^^^^^^
Nov 01 00:32:07.754 INFO kablam!    |
Nov 01 00:32:07.755 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 00:32:07.755 INFO kablam! 
Nov 01 00:32:07.909 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:32:07.909 INFO kablam!    --> src/main.rs:659:13
Nov 01 00:32:07.909 INFO kablam!     |
Nov 01 00:32:07.910 INFO kablam! 659 |         let mut tree = MCTS_tree {
Nov 01 00:32:07.910 INFO kablam!     |             ----^^^^
Nov 01 00:32:07.910 INFO kablam!     |             |
Nov 01 00:32:07.911 INFO kablam!     |             help: remove this `mut`
Nov 01 00:32:07.911 INFO kablam!     |
Nov 01 00:32:07.911 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 00:32:07.912 INFO kablam! 
Nov 01 00:32:07.933 INFO kablam! warning: constant item is never used: `SCORE_TO_BEAT`
Nov 01 00:32:07.933 INFO kablam!   --> src/main.rs:28:1
Nov 01 00:32:07.933 INFO kablam!    |
Nov 01 00:32:07.934 INFO kablam! 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Nov 01 00:32:07.934 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:32:07.934 INFO kablam!    |
Nov 01 00:32:07.934 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:32:07.935 INFO kablam! 
Nov 01 00:32:07.935 INFO kablam! warning: method is never used: `new`
Nov 01 00:32:07.935 INFO kablam!    --> src/main.rs:525:5
Nov 01 00:32:07.935 INFO kablam!     |
Nov 01 00:32:07.936 INFO kablam! 525 |     fn new() -> MCTS_tree{
Nov 01 00:32:07.936 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:32:07.936 INFO kablam! 
Nov 01 00:32:07.945 INFO kablam! warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Nov 01 00:32:07.945 INFO kablam!    --> src/main.rs:511:1
Nov 01 00:32:07.945 INFO kablam!     |
Nov 01 00:32:07.945 INFO kablam! 511 | / struct MCTS_tree{
Nov 01 00:32:07.946 INFO kablam! 512 | |     board_state: Board19,
Nov 01 00:32:07.946 INFO kablam! 513 | |     nx_player: Intersection,
Nov 01 00:32:07.946 INFO kablam! 514 | |     board_hash: u16,
Nov 01 00:32:07.947 INFO kablam! ...   |
Nov 01 00:32:07.947 INFO kablam! 521 | |     last_move: u16,
Nov 01 00:32:07.947 INFO kablam! 522 | | }
Nov 01 00:32:07.948 INFO kablam!     | |_^
Nov 01 00:32:07.948 INFO kablam!     |
Nov 01 00:32:07.948 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Nov 01 00:32:07.949 INFO kablam! 
Nov 01 00:32:07.953 INFO kablam! warning: unused import: `BufRead`
Nov 01 00:32:07.953 INFO kablam!   --> src/main.rs:19:22
Nov 01 00:32:07.953 INFO kablam!    |
Nov 01 00:32:07.953 INFO kablam! 19 | use std::io::{stdin, BufRead};
Nov 01 00:32:07.954 INFO kablam!    |                      ^^^^^^^
Nov 01 00:32:07.954 INFO kablam!    |
Nov 01 00:32:07.954 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 00:32:07.954 INFO kablam! 
Nov 01 00:32:08.068 INFO kablam! warning: variable does not need to be mutable
Nov 01 00:32:08.068 INFO kablam!    --> src/main.rs:659:13
Nov 01 00:32:08.068 INFO kablam!     |
Nov 01 00:32:08.068 INFO kablam! 659 |         let mut tree = MCTS_tree {
Nov 01 00:32:08.068 INFO kablam!     |             ----^^^^
Nov 01 00:32:08.068 INFO kablam!     |             |
Nov 01 00:32:08.068 INFO kablam!     |             help: remove this `mut`
Nov 01 00:32:08.068 INFO kablam!     |
Nov 01 00:32:08.068 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 00:32:08.068 INFO kablam! 
Nov 01 00:32:08.092 INFO kablam! warning: constant item is never used: `SCORE_TO_BEAT`
Nov 01 00:32:08.092 INFO kablam!   --> src/main.rs:28:1
Nov 01 00:32:08.092 INFO kablam!    |
Nov 01 00:32:08.092 INFO kablam! 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Nov 01 00:32:08.092 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:32:08.092 INFO kablam!    |
Nov 01 00:32:08.092 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:32:08.092 INFO kablam! 
Nov 01 00:32:08.092 INFO kablam! warning: method is never used: `new`
Nov 01 00:32:08.092 INFO kablam!    --> src/main.rs:525:5
Nov 01 00:32:08.092 INFO kablam!     |
Nov 01 00:32:08.092 INFO kablam! 525 |     fn new() -> MCTS_tree{
Nov 01 00:32:08.092 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:32:08.092 INFO kablam! 
Nov 01 00:32:08.096 INFO kablam! warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Nov 01 00:32:08.096 INFO kablam!    --> src/main.rs:511:1
Nov 01 00:32:08.096 INFO kablam!     |
Nov 01 00:32:08.096 INFO kablam! 511 | / struct MCTS_tree{
Nov 01 00:32:08.096 INFO kablam! 512 | |     board_state: Board19,
Nov 01 00:32:08.096 INFO kablam! 513 | |     nx_player: Intersection,
Nov 01 00:32:08.096 INFO kablam! 514 | |     board_hash: u16,
Nov 01 00:32:08.096 INFO kablam! ...   |
Nov 01 00:32:08.096 INFO kablam! 521 | |     last_move: u16,
Nov 01 00:32:08.096 INFO kablam! 522 | | }
Nov 01 00:32:08.096 INFO kablam!     | |_^
Nov 01 00:32:08.096 INFO kablam!     |
Nov 01 00:32:08.096 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Nov 01 00:32:08.096 INFO kablam! 
Nov 01 00:32:08.168 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Nov 01 00:32:08.168 INFO kablam! su: No module specific data is present
Nov 01 00:32:09.306 INFO running `"docker" "rm" "-f" "94b87c6e5366e61e98635f8c67ebe7f13675328397b6bc00112af2a1b9520814"`
Nov 01 00:32:09.692 INFO blam! 94b87c6e5366e61e98635f8c67ebe7f13675328397b6bc00112af2a1b9520814