[INFO] cloning repository https://github.com/angauber/gomoku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angauber/gomoku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangauber%2Fgomoku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangauber%2Fgomoku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 780826aa4c3bd9e023480be5e41e801ba249daff
[INFO] testing angauber/gomoku against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangauber%2Fgomoku" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/angauber/gomoku on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/angauber/gomoku
[INFO] finished tweaking git repo https://github.com/angauber/gomoku
[INFO] tweaked toml for git repo https://github.com/angauber/gomoku written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/angauber/gomoku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c6dac8895c064ff57fa2671a4bf05049f3264356e8449539bb1f63f274db0a2
[INFO] running `Command { std: "docker" "start" "-a" "7c6dac8895c064ff57fa2671a4bf05049f3264356e8449539bb1f63f274db0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c6dac8895c064ff57fa2671a4bf05049f3264356e8449539bb1f63f274db0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6dac8895c064ff57fa2671a4bf05049f3264356e8449539bb1f63f274db0a2", kill_on_drop: false }`
[INFO] [stdout] 7c6dac8895c064ff57fa2671a4bf05049f3264356e8449539bb1f63f274db0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d058f483b49c1c3ed63482fcce72995d92ab250f02fbccddfac3689d1f77c3e1
[INFO] running `Command { std: "docker" "start" "-a" "d058f483b49c1c3ed63482fcce72995d92ab250f02fbccddfac3689d1f77c3e1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling funty v1.2.0
[INFO] [stderr]    Compiling strum v0.22.0
[INFO] [stderr]    Compiling wyz v0.4.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling bitvec v0.22.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling strum_macros v0.22.0
[INFO] [stderr]    Compiling gomoku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found keyword `let`
[INFO] [stdout]   --> src/gomoku.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut initial_node = self.goban.clone();
[INFO] [stdout]    |             ^^^ expected identifier, found keyword
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `(`, `.`, `::`, `;`, `?`, `}`, or an operator, found keyword `mut`
[INFO] [stdout]   --> src/gomoku.rs:39:17
[INFO] [stdout]    |
[INFO] [stdout] 39 |             let mut initial_node = self.goban.clone();
[INFO] [stdout]    |                 ^^^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/goban.rs:163:16
[INFO] [stdout]     |
[INFO] [stdout] 163 |             if (index / GOBAN_SIZE < GOBAN_SIZE && index % GOBAN_SIZE < GOBAN_SIZE) {
[INFO] [stdout]     |                ^                                                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 163 -             if (index / GOBAN_SIZE < GOBAN_SIZE && index % GOBAN_SIZE < GOBAN_SIZE) {
[INFO] [stdout] 163 +             if index / GOBAN_SIZE < GOBAN_SIZE && index % GOBAN_SIZE < GOBAN_SIZE {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/gomoku.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |         if (position.row >= GOBAN_SIZE || position.col >= GOBAN_SIZE || self.goban.get(position.row, position.col) != Cell::Empty) {
[INFO] [stdout]    |            ^                                                                                                                     ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -         if (position.row >= GOBAN_SIZE || position.col >= GOBAN_SIZE || self.goban.get(position.row, position.col) != Cell::Empty) {
[INFO] [stdout] 16 +         if position.row >= GOBAN_SIZE || position.col >= GOBAN_SIZE || self.goban.get(position.row, position.col) != Cell::Empty {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/gomoku.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |         if (best_move.is_none()) {
[INFO] [stdout]    |            ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 -         if (best_move.is_none()) {
[INFO] [stdout] 51 +         if best_move.is_none() {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Axis`, `Cell`, `Goban`, `Player`, `WIN_MINIMUM_LINE_SIZE`
[INFO] [stdout]  --> src/main.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::goban::{Axis, Cell, Goban, Player, Position, WIN_MINIMUM_LINE_SIZE};
[INFO] [stdout]   |                    ^^^^  ^^^^  ^^^^^  ^^^^^^            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gomoku` due to 3 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d058f483b49c1c3ed63482fcce72995d92ab250f02fbccddfac3689d1f77c3e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d058f483b49c1c3ed63482fcce72995d92ab250f02fbccddfac3689d1f77c3e1", kill_on_drop: false }`
[INFO] [stdout] d058f483b49c1c3ed63482fcce72995d92ab250f02fbccddfac3689d1f77c3e1