[INFO] cloning repository https://github.com/Kitsai/TTC-AI [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kitsai/TTC-AI" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKitsai%2FTTC-AI", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKitsai%2FTTC-AI'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e1c26c665f46d5e8776d491ff70f2bdfc7af274 [INFO] checking Kitsai/TTC-AI against master#426a60abc213b28a7c7198e475476b6e650d871f for pr-129199 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKitsai%2FTTC-AI" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kitsai/TTC-AI on toolchain 426a60abc213b28a7c7198e475476b6e650d871f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kitsai/TTC-AI [INFO] finished tweaking git repo https://github.com/Kitsai/TTC-AI [INFO] tweaked toml for git repo https://github.com/Kitsai/TTC-AI written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Kitsai/TTC-AI already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+426a60abc213b28a7c7198e475476b6e650d871f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking Kitsai/TTC-AI against try#2c70eb47850052381670935f807d41647a7dc992 for pr-129199 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKitsai%2FTTC-AI" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kitsai/TTC-AI on toolchain 2c70eb47850052381670935f807d41647a7dc992 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kitsai/TTC-AI [INFO] finished tweaking git repo https://github.com/Kitsai/TTC-AI [INFO] tweaked toml for git repo https://github.com/Kitsai/TTC-AI written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Kitsai/TTC-AI already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e07eb8f6cfc54ca59d1e66987a23648a900edebe29a794e0d2c06261d9317c4a [INFO] running `Command { std: "docker" "start" "-a" "e07eb8f6cfc54ca59d1e66987a23648a900edebe29a794e0d2c06261d9317c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e07eb8f6cfc54ca59d1e66987a23648a900edebe29a794e0d2c06261d9317c4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e07eb8f6cfc54ca59d1e66987a23648a900edebe29a794e0d2c06261d9317c4a", kill_on_drop: false }` [INFO] [stdout] e07eb8f6cfc54ca59d1e66987a23648a900edebe29a794e0d2c06261d9317c4a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+2c70eb47850052381670935f807d41647a7dc992" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd63d25cceeb6e47a6d3e6ca8c72e76021bf8053ef1f87b735aeb21a95d9885c [INFO] running `Command { std: "docker" "start" "-a" "dd63d25cceeb6e47a6d3e6ca8c72e76021bf8053ef1f87b735aeb21a95d9885c", kill_on_drop: false }` [INFO] [stderr] Checking ttc-minimax v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::search_models::Agent` [INFO] [stdout] --> src/tic_tac_toe/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::search_models::Agent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::search_models::Agent` [INFO] [stdout] --> src/tic_tac_toe/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::search_models::Agent; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tic_tac_toe/mod.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut none_false: bool = false; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tic_tac_toe/mod.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut none_false: bool = false; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/main.rs:62:34 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent` [INFO] [stdout] --> src/main.rs:62:58 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `game` [INFO] [stdout] --> src/main.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_game` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `symbol` [INFO] [stdout] --> src/main.rs:62:34 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbol` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent` [INFO] [stdout] --> src/main.rs:62:58 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ia` [INFO] [stdout] --> src/main.rs:106:20 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn run_1player(ia: &dyn Agent) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ia` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run_0player(a: &dyn Agent, b: &dyn Agent) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run_0player(a: &dyn Agent, b: &dyn Agent) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ia` [INFO] [stdout] --> src/main.rs:106:20 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn run_1player(ia: &dyn Agent) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ia` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:110:20 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run_0player(a: &dyn Agent, b: &dyn Agent) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/main.rs:110:35 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn run_0player(a: &dyn Agent, b: &dyn Agent) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ai_move` is never used [INFO] [stdout] --> src/main.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TicTacToeMove` is never constructed [INFO] [stdout] --> src/tic_tac_toe/mod.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct TicTacToeMove(usize,usize); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `ai_move` is never used [INFO] [stdout] --> src/main.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn ai_move(game: &mut TicTacToe, symbol: TicTacToeTypes, agent: &dyn Agent) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TicTacToeMove` is never constructed [INFO] [stdout] --> src/tic_tac_toe/mod.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub struct TicTacToeMove(usize,usize); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "dd63d25cceeb6e47a6d3e6ca8c72e76021bf8053ef1f87b735aeb21a95d9885c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd63d25cceeb6e47a6d3e6ca8c72e76021bf8053ef1f87b735aeb21a95d9885c", kill_on_drop: false }` [INFO] [stdout] dd63d25cceeb6e47a6d3e6ca8c72e76021bf8053ef1f87b735aeb21a95d9885c