Dec 05 13:48:17.703 INFO testing mratsim/rustygo against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 13:48:17.703 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 13:48:19.844 INFO [stdout] 479bc6d610f9f271cf73fbd89b54b9686c2d2451c2b10935104eba3e1d5504ae
Dec 05 13:48:19.847 INFO running `"docker" "start" "-a" "479bc6d610f9f271cf73fbd89b54b9686c2d2451c2b10935104eba3e1d5504ae"`
Dec 05 13:48:21.024 INFO [stderr] usermod: no changes
Dec 05 13:48:21.169 INFO [stderr]    Compiling winapi v0.2.5
Dec 05 13:48:21.169 INFO [stderr]    Compiling libc v0.2.4
Dec 05 13:48:21.169 INFO [stderr]    Compiling itertools v0.4.6
Dec 05 13:48:21.169 INFO [stderr]    Compiling advapi32-sys v0.1.2
Dec 05 13:48:23.213 INFO [stderr]    Compiling rand v0.3.12
Dec 05 13:48:24.997 INFO [stderr]    Compiling rusty_go v0.1.0 (/source)
Dec 05 13:48:25.522 INFO [stderr] warning: unused import: `BufRead`
Dec 05 13:48:25.523 INFO [stderr]   --> src/main.rs:19:22
Dec 05 13:48:25.523 INFO [stderr]    |
Dec 05 13:48:25.523 INFO [stderr] 19 | use std::io::{stdin, BufRead};
Dec 05 13:48:25.524 INFO [stderr]    |                      ^^^^^^^
Dec 05 13:48:25.524 INFO [stderr]    |
Dec 05 13:48:25.524 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:48:25.524 INFO [stderr] 
Dec 05 13:48:25.606 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:48:25.606 INFO [stderr]    --> src/main.rs:659:13
Dec 05 13:48:25.607 INFO [stderr]     |
Dec 05 13:48:25.607 INFO [stderr] 659 |         let mut tree = MCTS_tree {
Dec 05 13:48:25.607 INFO [stderr]     |             ----^^^^
Dec 05 13:48:25.608 INFO [stderr]     |             |
Dec 05 13:48:25.608 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:48:25.608 INFO [stderr]     |
Dec 05 13:48:25.609 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:48:25.609 INFO [stderr] 
Dec 05 13:48:25.623 INFO [stderr] warning: constant item is never used: `SCORE_TO_BEAT`
Dec 05 13:48:25.623 INFO [stderr]   --> src/main.rs:28:1
Dec 05 13:48:25.623 INFO [stderr]    |
Dec 05 13:48:25.623 INFO [stderr] 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Dec 05 13:48:25.623 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:48:25.623 INFO [stderr]    |
Dec 05 13:48:25.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:48:25.624 INFO [stderr] 
Dec 05 13:48:25.624 INFO [stderr] warning: method is never used: `new`
Dec 05 13:48:25.624 INFO [stderr]    --> src/main.rs:525:5
Dec 05 13:48:25.624 INFO [stderr]     |
Dec 05 13:48:25.624 INFO [stderr] 525 |     fn new() -> MCTS_tree{
Dec 05 13:48:25.624 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:48:25.624 INFO [stderr] 
Dec 05 13:48:25.624 INFO [stderr] warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Dec 05 13:48:25.624 INFO [stderr]    --> src/main.rs:511:1
Dec 05 13:48:25.624 INFO [stderr]     |
Dec 05 13:48:25.624 INFO [stderr] 511 | / struct MCTS_tree{
Dec 05 13:48:25.624 INFO [stderr] 512 | |     board_state: Board19,
Dec 05 13:48:25.624 INFO [stderr] 513 | |     nx_player: Intersection,
Dec 05 13:48:25.624 INFO [stderr] 514 | |     board_hash: u16,
Dec 05 13:48:25.624 INFO [stderr] ...   |
Dec 05 13:48:25.624 INFO [stderr] 521 | |     last_move: u16,
Dec 05 13:48:25.624 INFO [stderr] 522 | | }
Dec 05 13:48:25.624 INFO [stderr]     | |_^
Dec 05 13:48:25.624 INFO [stderr]     |
Dec 05 13:48:25.624 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:48:25.624 INFO [stderr] 
Dec 05 13:48:26.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
Dec 05 13:48:26.884 INFO [stderr] su: No module specific data is present
Dec 05 13:48:33.119 INFO running `"docker" "inspect" "479bc6d610f9f271cf73fbd89b54b9686c2d2451c2b10935104eba3e1d5504ae"`
Dec 05 13:48:33.194 INFO running `"docker" "rm" "-f" "479bc6d610f9f271cf73fbd89b54b9686c2d2451c2b10935104eba3e1d5504ae"`
Dec 05 13:48:33.894 INFO [stdout] 479bc6d610f9f271cf73fbd89b54b9686c2d2451c2b10935104eba3e1d5504ae
Dec 05 13:48:33.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 13:48:37.659 INFO [stdout] a9061209b5e7213068f567b64c9c0ebaf37ca40c4b81e7f0c77f677d3c0bb54d
Dec 05 13:48:37.661 INFO running `"docker" "start" "-a" "a9061209b5e7213068f567b64c9c0ebaf37ca40c4b81e7f0c77f677d3c0bb54d"`
Dec 05 13:48:39.202 INFO [stderr] usermod: no changes
Dec 05 13:48:39.233 INFO [stderr]    Compiling rusty_go v0.1.0 (/source)
Dec 05 13:48:39.526 INFO [stderr] warning: unused import: `BufRead`
Dec 05 13:48:39.526 INFO [stderr]   --> src/main.rs:19:22
Dec 05 13:48:39.526 INFO [stderr]    |
Dec 05 13:48:39.526 INFO [stderr] 19 | use std::io::{stdin, BufRead};
Dec 05 13:48:39.526 INFO [stderr]    |                      ^^^^^^^
Dec 05 13:48:39.526 INFO [stderr]    |
Dec 05 13:48:39.526 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:48:39.526 INFO [stderr] 
Dec 05 13:48:39.581 INFO [stderr] warning: variable does not need to be mutable
Dec 05 13:48:39.581 INFO [stderr]    --> src/main.rs:659:13
Dec 05 13:48:39.581 INFO [stderr]     |
Dec 05 13:48:39.581 INFO [stderr] 659 |         let mut tree = MCTS_tree {
Dec 05 13:48:39.581 INFO [stderr]     |             ----^^^^
Dec 05 13:48:39.581 INFO [stderr]     |             |
Dec 05 13:48:39.581 INFO [stderr]     |             help: remove this `mut`
Dec 05 13:48:39.581 INFO [stderr]     |
Dec 05 13:48:39.581 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 13:48:39.581 INFO [stderr] 
Dec 05 13:48:39.591 INFO [stderr] warning: constant item is never used: `SCORE_TO_BEAT`
Dec 05 13:48:39.591 INFO [stderr]   --> src/main.rs:28:1
Dec 05 13:48:39.591 INFO [stderr]    |
Dec 05 13:48:39.591 INFO [stderr] 28 | const SCORE_TO_BEAT: i16 = 361; //Number of Intersections (used for half-step counting)
Dec 05 13:48:39.591 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:48:39.591 INFO [stderr]    |
Dec 05 13:48:39.591 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 13:48:39.591 INFO [stderr] 
Dec 05 13:48:39.592 INFO [stderr] warning: method is never used: `new`
Dec 05 13:48:39.592 INFO [stderr]    --> src/main.rs:525:5
Dec 05 13:48:39.592 INFO [stderr]     |
Dec 05 13:48:39.592 INFO [stderr] 525 |     fn new() -> MCTS_tree{
Dec 05 13:48:39.592 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:48:39.592 INFO [stderr] 
Dec 05 13:48:39.593 INFO [stderr] warning: type `MCTS_tree` should have a camel case name such as `MctsTree`
Dec 05 13:48:39.593 INFO [stderr]    --> src/main.rs:511:1
Dec 05 13:48:39.593 INFO [stderr]     |
Dec 05 13:48:39.593 INFO [stderr] 511 | / struct MCTS_tree{
Dec 05 13:48:39.593 INFO [stderr] 512 | |     board_state: Board19,
Dec 05 13:48:39.593 INFO [stderr] 513 | |     nx_player: Intersection,
Dec 05 13:48:39.593 INFO [stderr] 514 | |     board_hash: u16,
Dec 05 13:48:39.593 INFO [stderr] ...   |
Dec 05 13:48:39.593 INFO [stderr] 521 | |     last_move: u16,
Dec 05 13:48:39.593 INFO [stderr] 522 | | }
Dec 05 13:48:39.593 INFO [stderr]     | |_^
Dec 05 13:48:39.593 INFO [stderr]     |
Dec 05 13:48:39.593 INFO [stderr]     = note: #[warn(non_camel_case_types)] on by default
Dec 05 13:48:39.593 INFO [stderr] 
Dec 05 13:48:39.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 05 13:48:39.756 INFO [stderr] su: No module specific data is present
Dec 05 13:48:41.538 INFO running `"docker" "inspect" "a9061209b5e7213068f567b64c9c0ebaf37ca40c4b81e7f0c77f677d3c0bb54d"`
Dec 05 13:48:41.584 INFO running `"docker" "rm" "-f" "a9061209b5e7213068f567b64c9c0ebaf37ca40c4b81e7f0c77f677d3c0bb54d"`
Dec 05 13:48:42.136 INFO [stdout] a9061209b5e7213068f567b64c9c0ebaf37ca40c4b81e7f0c77f677d3c0bb54d
Dec 05 13:48:42.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 13:48:43.984 INFO [stdout] 6862e903bd9637ff659272213464e26f2c2928ef8556e5b8c83b90e7aaa9c9d3
Dec 05 13:48:43.986 INFO running `"docker" "start" "-a" "6862e903bd9637ff659272213464e26f2c2928ef8556e5b8c83b90e7aaa9c9d3"`
Dec 05 13:48:45.000 INFO [stderr] usermod: no changes
Dec 05 13:48:45.029 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 13:48:45.029 INFO [stderr]      Running /target/debug/deps/rusty_go-1d613576f590db14
Dec 05 13:48:45.036 INFO [stdout] 
Dec 05 13:48:45.036 INFO [stdout] running 0 tests
Dec 05 13:48:45.036 INFO [stdout] 
Dec 05 13:48:45.036 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 13:48:45.036 INFO [stdout] 
Dec 05 13:48:45.037 INFO [stderr] su: No module specific data is present
Dec 05 13:48:47.504 INFO running `"docker" "inspect" "6862e903bd9637ff659272213464e26f2c2928ef8556e5b8c83b90e7aaa9c9d3"`
Dec 05 13:48:47.561 INFO running `"docker" "rm" "-f" "6862e903bd9637ff659272213464e26f2c2928ef8556e5b8c83b90e7aaa9c9d3"`
Dec 05 13:48:48.143 INFO [stdout] 6862e903bd9637ff659272213464e26f2c2928ef8556e5b8c83b90e7aaa9c9d3