[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] testing AndriyParkho/blobwar against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndriyParkho%2Fblobwar" "/workspace/builds/worker-103/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-103/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndriyParkho/blobwar on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-103/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" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d875cbe7c7a7d5c23c7fd1a78d38f87d68f4a6b28e0e386fc355933dbd18e5f4
[INFO] running `Command { std: "docker" "start" "-a" "d875cbe7c7a7d5c23c7fd1a78d38f87d68f4a6b28e0e386fc355933dbd18e5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d875cbe7c7a7d5c23c7fd1a78d38f87d68f4a6b28e0e386fc355933dbd18e5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d875cbe7c7a7d5c23c7fd1a78d38f87d68f4a6b28e0e386fc355933dbd18e5f4", kill_on_drop: false }`
[INFO] [stdout] d875cbe7c7a7d5c23c7fd1a78d38f87d68f4a6b28e0e386fc355933dbd18e5f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f95effd5d472c818cd905821ccf69e7184f13bc6e39b8b608e975d48d9786b9
[INFO] running `Command { std: "docker" "start" "-a" "1f95effd5d472c818cd905821ccf69e7184f13bc6e39b8b608e975d48d9786b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling serde v1.0.87
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling term v0.5.1
[INFO] [stderr]    Compiling quote v0.6.11
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling 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: 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<Movement>, 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<String, (Option<Movement>, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, 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<Movement>, 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: 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<Movement>, 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<Movement>, 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<String, (Option<Movement>, 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<Movement>, i8) {
[INFO] [stdout]     |    ^^^
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 49s
[INFO] running `Command { std: "docker" "inspect" "1f95effd5d472c818cd905821ccf69e7184f13bc6e39b8b608e975d48d9786b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f95effd5d472c818cd905821ccf69e7184f13bc6e39b8b608e975d48d9786b9", kill_on_drop: false }`
[INFO] [stdout] 1f95effd5d472c818cd905821ccf69e7184f13bc6e39b8b608e975d48d9786b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a8cc130d0afbdb16fb29f5dbd70be6fde2c726fab314a58aedf6574c5de2ca3
[INFO] running `Command { std: "docker" "start" "-a" "9a8cc130d0afbdb16fb29f5dbd70be6fde2c726fab314a58aedf6574c5de2ca3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling 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: 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<Movement>, 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<String, (Option<Movement>, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, 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<Movement>, 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: 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<Movement>, 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<Movement>, 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<String, (Option<Movement>, 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<Movement>, i8) {
[INFO] [stdout]     |    ^^^
[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 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<Movement>, 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<String, (Option<Movement>, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, 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<Movement>, 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: 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<Movement>, 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<Movement>, 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<String, (Option<Movement>, 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<Movement>, i8) {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "9a8cc130d0afbdb16fb29f5dbd70be6fde2c726fab314a58aedf6574c5de2ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a8cc130d0afbdb16fb29f5dbd70be6fde2c726fab314a58aedf6574c5de2ca3", kill_on_drop: false }`
[INFO] [stdout] 9a8cc130d0afbdb16fb29f5dbd70be6fde2c726fab314a58aedf6574c5de2ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69cef78d06f3e5cbff00ff222e98bba23f6c9277afb1f576021bf393bd3e2482
[INFO] running `Command { std: "docker" "start" "-a" "69cef78d06f3e5cbff00ff222e98bba23f6c9277afb1f576021bf393bd3e2482", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stdout] 
[INFO] [stderr]  --> src/strategy/alphabeta.rs:8:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 8 | use rayon::prelude::*;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] running 0 tests
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `AtomicI8`, `Ordering`
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]  --> src/strategy/alphabeta.rs:9:25
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 9 | use std::sync::atomic::{AtomicI8, Ordering};
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |                         ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]   --> src/strategy/minmax.rs:58:17
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 0 tests
[INFO] [stderr] 58 |             let mut readed_value = -value;
[INFO] [stdout] 
[INFO] [stderr]    |                 ----^^^^^^^^^^^^
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                 |
[INFO] [stdout] 
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/strategy/alphabeta.rs:73:46
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn negamax(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, i8) {
[INFO] [stderr]    |                                              ----^^^^^
[INFO] [stderr]    |                                              |
[INFO] [stderr]    |                                              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/strategy/alphabeta.rs:82:17
[INFO] [stderr]    |
[INFO] [stderr] 82 |             let mut readed_value = -value;
[INFO] [stderr]    |                 ----^^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:156:111
[INFO] [stderr]     |
[INFO] [stderr] 156 | ... HashMap<String, (Option<Movement>, i8)>, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, i8) {
[INFO] [stderr]     |                                                         ----^^^^^
[INFO] [stderr]     |                                                         |
[INFO] [stderr]     |                                                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:170:25
[INFO] [stderr]     |
[INFO] [stderr] 170 |                     let mut readed_value = -value;
[INFO] [stderr]     |                         ----^^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:194:42
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, i8) {
[INFO] [stderr]     |                                          ----^^^^^
[INFO] [stderr]     |                                          |
[INFO] [stderr]     |                                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:202:13
[INFO] [stderr]     |
[INFO] [stderr] 202 |         let mut mov = iter_m.next();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |         let mut readed_value = -value;
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:219:17
[INFO] [stderr]     |
[INFO] [stderr] 219 |             let mut readed_value = -value;
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/strategy/alphabeta.rs:229:21
[INFO] [stderr]     |
[INFO] [stderr] 229 |                 let mut readed_value = -value;
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `negamax`
[INFO] [stderr]   --> src/strategy/minmax.rs:49:4
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn negamax(state: &Configuration, depth: u8) -> (Option<Movement>, i8) {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `alpha_beta`
[INFO] [stderr]   --> src/strategy/alphabeta.rs:24:4
[INFO] [stderr]    |
[INFO] [stderr] 24 | fn alpha_beta(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8, current: bool) -> (Option<Movement>, i8) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `negamax_mem`
[INFO] [stderr]    --> src/strategy/alphabeta.rs:156:4
[INFO] [stderr]     |
[INFO] [stderr] 156 | fn negamax_mem(state: &Configuration, saving_states: &mut HashMap<String, (Option<Movement>, i8)>, depth: u8, mut alpha: i8, mut beta: i8...
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pvs`
[INFO] [stderr]    --> src/strategy/alphabeta.rs:194:4
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn pvs(state: &Configuration, depth: u8, mut alpha: i8, mut beta: i8) -> (Option<Movement>, i8) {
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blobwar` (lib) generated 16 warnings
[INFO] [stderr] warning: `blobwar` (lib test) generated 16 warnings (16 duplicates)
[INFO] [stderr] warning: unused imports: `Greedy`, `Human`, `MinMax`
[INFO] [stderr]  --> src/main.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use blobwar::strategy::{MinMax, Greedy, Human, AlphaBeta};
[INFO] [stderr]   |                         ^^^^^^  ^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `blobwar` (bin "blobwar" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blobwar-4f4001ff33f19e3f)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blobwar-e743f402ccddb283)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blobwar_iterative_deepening-2343ad91f10b1ae4)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/client-28895ff041258351)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/server-a2e7a6df533fe56b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests blobwar
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "69cef78d06f3e5cbff00ff222e98bba23f6c9277afb1f576021bf393bd3e2482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69cef78d06f3e5cbff00ff222e98bba23f6c9277afb1f576021bf393bd3e2482", kill_on_drop: false }`
[INFO] [stdout] 69cef78d06f3e5cbff00ff222e98bba23f6c9277afb1f576021bf393bd3e2482