Oct 12 17:04:48.446 INFO checking mratsim/rustygo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 17:04:48.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/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 12 17:04:48.923 INFO blam! 0a962c0dfaa351127fafea874d533b5e84b1c10f4686b607267370d97a60c992
Oct 12 17:04:48.926 INFO running `"docker" "start" "-a" "0a962c0dfaa351127fafea874d533b5e84b1c10f4686b607267370d97a60c992"`
Oct 12 17:04:50.149 INFO kablam! usermod: no changes
Oct 12 17:04:50.273 INFO kablam!     Checking winapi v0.2.5
Oct 12 17:04:50.280 INFO kablam!     Checking libc v0.2.4
Oct 12 17:04:50.281 INFO kablam!     Checking itertools v0.4.6
Oct 12 17:04:50.281 INFO kablam!     Checking lazy_static v0.2.1
Oct 12 17:04:52.096 INFO kablam!     Checking advapi32-sys v0.1.2
Oct 12 17:04:52.717 INFO kablam!     Checking rand v0.3.12
Oct 12 17:04:54.432 INFO kablam!     Checking rusty_go v0.1.0 (/source)
Oct 12 17:04:55.340 INFO kablam! warning: unused import: `BufRead`
Oct 12 17:04:55.340 INFO kablam!   --> src/main.rs:19:22
Oct 12 17:04:55.340 INFO kablam!    |
Oct 12 17:04:55.340 INFO kablam! 19 | use std::io::{stdin, BufRead};
Oct 12 17:04:55.340 INFO kablam!    |                      ^^^^^^^
Oct 12 17:04:55.340 INFO kablam!    |
Oct 12 17:04:55.340 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 17:04:55.340 INFO kablam! 
Oct 12 17:04:55.464 INFO kablam! warning: unused import: `BufRead`
Oct 12 17:04:55.464 INFO kablam!   --> src/main.rs:19:22
Oct 12 17:04:55.464 INFO kablam!    |
Oct 12 17:04:55.464 INFO kablam! 19 | use std::io::{stdin, BufRead};
Oct 12 17:04:55.464 INFO kablam!    |                      ^^^^^^^
Oct 12 17:04:55.464 INFO kablam!    |
Oct 12 17:04:55.464 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 17:04:55.464 INFO kablam! 
Oct 12 17:04:55.492 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:04:55.492 INFO kablam!    --> src/main.rs:659:13
Oct 12 17:04:55.492 INFO kablam!     |
Oct 12 17:04:55.492 INFO kablam! 659 |         let mut tree = MCTS_tree {
Oct 12 17:04:55.492 INFO kablam!     |             ----^^^^
Oct 12 17:04:55.492 INFO kablam!     |             |
Oct 12 17:04:55.492 INFO kablam!     |             help: remove this `mut`
Oct 12 17:04:55.492 INFO kablam!     |
Oct 12 17:04:55.492 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:04:55.492 INFO kablam! 
Oct 12 17:04:55.510 INFO kablam! warning: constant item is never used: `SCORE_TO_BEAT`
Oct 12 17:04:55.510 INFO kablam!   --> src/main.rs:28:1
Oct 12 17:04:55.510 INFO kablam!    |
Oct 12 17:04:55.510 INFO kablam! 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Oct 12 17:04:55.510 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:04:55.510 INFO kablam!    |
Oct 12 17:04:55.510 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:04:55.510 INFO kablam! 
Oct 12 17:04:55.510 INFO kablam! warning: method is never used: `new`
Oct 12 17:04:55.510 INFO kablam!    --> src/main.rs:525:5
Oct 12 17:04:55.510 INFO kablam!     |
Oct 12 17:04:55.510 INFO kablam! 525 |     fn new() -> MCTS_tree{
Oct 12 17:04:55.510 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:04:55.510 INFO kablam! 
Oct 12 17:04:55.516 INFO kablam! warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Oct 12 17:04:55.516 INFO kablam!    --> src/main.rs:511:1
Oct 12 17:04:55.517 INFO kablam!     |
Oct 12 17:04:55.517 INFO kablam! 511 | / struct MCTS_tree{
Oct 12 17:04:55.517 INFO kablam! 512 | |     board_state: Board19,
Oct 12 17:04:55.517 INFO kablam! 513 | |     nx_player: Intersection,
Oct 12 17:04:55.517 INFO kablam! 514 | |     board_hash: u16,
Oct 12 17:04:55.517 INFO kablam! ...   |
Oct 12 17:04:55.517 INFO kablam! 521 | |     last_move: u16,
Oct 12 17:04:55.518 INFO kablam! 522 | | }
Oct 12 17:04:55.518 INFO kablam!     | |_^
Oct 12 17:04:55.518 INFO kablam!     |
Oct 12 17:04:55.518 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Oct 12 17:04:55.518 INFO kablam! 
Oct 12 17:04:55.584 INFO kablam! warning: variable does not need to be mutable
Oct 12 17:04:55.585 INFO kablam!    --> src/main.rs:659:13
Oct 12 17:04:55.585 INFO kablam!     |
Oct 12 17:04:55.585 INFO kablam! 659 |         let mut tree = MCTS_tree {
Oct 12 17:04:55.585 INFO kablam!     |             ----^^^^
Oct 12 17:04:55.585 INFO kablam!     |             |
Oct 12 17:04:55.585 INFO kablam!     |             help: remove this `mut`
Oct 12 17:04:55.586 INFO kablam!     |
Oct 12 17:04:55.586 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 17:04:55.586 INFO kablam! 
Oct 12 17:04:55.626 INFO kablam! warning: constant item is never used: `SCORE_TO_BEAT`
Oct 12 17:04:55.626 INFO kablam!   --> src/main.rs:28:1
Oct 12 17:04:55.626 INFO kablam!    |
Oct 12 17:04:55.626 INFO kablam! 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Oct 12 17:04:55.626 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:04:55.626 INFO kablam!    |
Oct 12 17:04:55.626 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:04:55.626 INFO kablam! 
Oct 12 17:04:55.626 INFO kablam! warning: method is never used: `new`
Oct 12 17:04:55.626 INFO kablam!    --> src/main.rs:525:5
Oct 12 17:04:55.626 INFO kablam!     |
Oct 12 17:04:55.626 INFO kablam! 525 |     fn new() -> MCTS_tree{
Oct 12 17:04:55.626 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:04:55.626 INFO kablam! 
Oct 12 17:04:55.632 INFO kablam! warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Oct 12 17:04:55.632 INFO kablam!    --> src/main.rs:511:1
Oct 12 17:04:55.632 INFO kablam!     |
Oct 12 17:04:55.632 INFO kablam! 511 | / struct MCTS_tree{
Oct 12 17:04:55.632 INFO kablam! 512 | |     board_state: Board19,
Oct 12 17:04:55.632 INFO kablam! 513 | |     nx_player: Intersection,
Oct 12 17:04:55.632 INFO kablam! 514 | |     board_hash: u16,
Oct 12 17:04:55.632 INFO kablam! ...   |
Oct 12 17:04:55.632 INFO kablam! 521 | |     last_move: u16,
Oct 12 17:04:55.632 INFO kablam! 522 | | }
Oct 12 17:04:55.632 INFO kablam!     | |_^
Oct 12 17:04:55.632 INFO kablam!     |
Oct 12 17:04:55.632 INFO kablam!     = note: #[warn(non_camel_case_types)] on by default
Oct 12 17:04:55.632 INFO kablam! 
Oct 12 17:04:55.676 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Oct 12 17:04:55.679 INFO kablam! su: No module specific data is present
Oct 12 17:04:56.642 INFO running `"docker" "rm" "-f" "0a962c0dfaa351127fafea874d533b5e84b1c10f4686b607267370d97a60c992"`
Oct 12 17:04:56.877 INFO blam! 0a962c0dfaa351127fafea874d533b5e84b1c10f4686b607267370d97a60c992