[INFO] cloning repository https://github.com/AndriyParkho/blobwar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndriyParkho/blobwar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndriyParkho%2Fblobwar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndriyParkho%2Fblobwar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b075529e21b31c8e7a86c71553e950fdf3591866 [INFO] checking AndriyParkho/blobwar against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndriyParkho%2Fblobwar" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AndriyParkho/blobwar on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AndriyParkho/blobwar [INFO] finished tweaking git repo https://github.com/AndriyParkho/blobwar [INFO] tweaked toml for git repo https://github.com/AndriyParkho/blobwar written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/AndriyParkho/blobwar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.3 [INFO] [stderr] Downloaded memoffset v0.6.3 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded cfg-if v0.1.6 [INFO] [stderr] Downloaded serde_derive v1.0.87 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded serde_json v1.0.38 [INFO] [stderr] Downloaded term v0.5.1 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded libc v0.2.93 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded serde v1.0.87 [INFO] [stderr] Downloaded itertools v0.8.0 [INFO] [stderr] Downloaded syn v0.15.26 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 791d082726dfe5ba088322b6d19f3eb96ce32723e205c8df43c8e2685e4c7f9c [INFO] running `Command { std: "docker" "start" "-a" "791d082726dfe5ba088322b6d19f3eb96ce32723e205c8df43c8e2685e4c7f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "791d082726dfe5ba088322b6d19f3eb96ce32723e205c8df43c8e2685e4c7f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "791d082726dfe5ba088322b6d19f3eb96ce32723e205c8df43c8e2685e4c7f9c", kill_on_drop: false }` [INFO] [stdout] 791d082726dfe5ba088322b6d19f3eb96ce32723e205c8df43c8e2685e4c7f9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f3296375ca278a4698452cad687a6c73371469b9ae0203289e056e1f00eeb17 [INFO] running `Command { std: "docker" "start" "-a" "2f3296375ca278a4698452cad687a6c73371469b9ae0203289e056e1f00eeb17", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking term v0.5.1 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking nix v0.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.3 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Checking blobwar v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/strategy/alphabeta.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicI8`, `Ordering` [INFO] [stdout] --> src/strategy/alphabeta.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::atomic::{AtomicI8, Ordering}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/strategy/alphabeta.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicI8`, `Ordering` [INFO] [stdout] --> src/strategy/alphabeta.rs:9:25 [INFO] [stdout] | [INFO] [stdout] 9 | use std::sync::atomic::{AtomicI8, Ordering}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/minmax.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | let mut readed_value = -value; [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/strategy/alphabeta.rs:73:46 [INFO] [stdout] | [INFO] [stdout] 73 | fn negamax(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:156:111 [INFO] [stdout] | [INFO] [stdout] 156 | ... HashMap, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/minmax.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | let mut readed_value = -value; [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/strategy/alphabeta.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:194:42 [INFO] [stdout] | [INFO] [stdout] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut mov = iter_m.next(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:229:21 [INFO] [stdout] | [INFO] [stdout] 229 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:73:46 [INFO] [stdout] | [INFO] [stdout] 73 | fn negamax(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:156:111 [INFO] [stdout] | [INFO] [stdout] 156 | ... HashMap, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:170:25 [INFO] [stdout] | [INFO] [stdout] 170 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:194:42 [INFO] [stdout] | [INFO] [stdout] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:202:13 [INFO] [stdout] | [INFO] [stdout] 202 | let mut mov = iter_m.next(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:219:17 [INFO] [stdout] | [INFO] [stdout] 219 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `negamax` [INFO] [stdout] --> src/strategy/minmax.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn negamax(state: &Configuration, depth: u8) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/strategy/alphabeta.rs:229:21 [INFO] [stdout] | [INFO] [stdout] 229 | let mut readed_value = -value; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `alpha_beta` [INFO] [stdout] --> src/strategy/alphabeta.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn alpha_beta(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8, current: bool) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `negamax_mem` [INFO] [stdout] --> src/strategy/alphabeta.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn negamax_mem(state: &Configuration, saving_states: &mut HashMap, i8)>, depth: u8, mut alpha: i8, mut beta: i8... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pvs` [INFO] [stdout] --> src/strategy/alphabeta.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `negamax` [INFO] [stdout] --> src/strategy/minmax.rs:49:4 [INFO] [stdout] | [INFO] [stdout] 49 | fn negamax(state: &Configuration, depth: u8) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `alpha_beta` [INFO] [stdout] --> src/strategy/alphabeta.rs:24:4 [INFO] [stdout] | [INFO] [stdout] 24 | fn alpha_beta(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8, current: bool) -> (Option, i8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `negamax_mem` [INFO] [stdout] --> src/strategy/alphabeta.rs:156:4 [INFO] [stdout] | [INFO] [stdout] 156 | fn negamax_mem(state: &Configuration, saving_states: &mut HashMap, i8)>, depth: u8, mut alpha: i8, mut beta: i8... [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pvs` [INFO] [stdout] --> src/strategy/alphabeta.rs:194:4 [INFO] [stdout] | [INFO] [stdout] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option, i8) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Greedy`, `Human`, `MinMax` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use blobwar::strategy::{MinMax, Greedy, Human, AlphaBeta}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Greedy`, `Human`, `MinMax` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use blobwar::strategy::{MinMax, Greedy, Human, AlphaBeta}; [INFO] [stdout] | ^^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.92s [INFO] running `Command { std: "docker" "inspect" "2f3296375ca278a4698452cad687a6c73371469b9ae0203289e056e1f00eeb17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f3296375ca278a4698452cad687a6c73371469b9ae0203289e056e1f00eeb17", kill_on_drop: false }` [INFO] [stdout] 2f3296375ca278a4698452cad687a6c73371469b9ae0203289e056e1f00eeb17