[INFO] cloning repository https://github.com/AngelVI13/rustoe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AngelVI13/rustoe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelVI13%2Frustoe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelVI13%2Frustoe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d184189cf0701ee2ddce01972854bb41397e45b
[INFO] testing AngelVI13/rustoe against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAngelVI13%2Frustoe" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AngelVI13/rustoe on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AngelVI13/rustoe
[INFO] finished tweaking git repo https://github.com/AngelVI13/rustoe
[INFO] tweaked toml for git repo https://github.com/AngelVI13/rustoe written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/AngelVI13/rustoe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 030e9dc8843130e7ce9126e75f25d7bfdf4ee7b2f895b91c98ddf865a25842b0
[INFO] running `Command { std: "docker" "start" "-a" "030e9dc8843130e7ce9126e75f25d7bfdf4ee7b2f895b91c98ddf865a25842b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "030e9dc8843130e7ce9126e75f25d7bfdf4ee7b2f895b91c98ddf865a25842b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030e9dc8843130e7ce9126e75f25d7bfdf4ee7b2f895b91c98ddf865a25842b0", kill_on_drop: false }`
[INFO] [stdout] 030e9dc8843130e7ce9126e75f25d7bfdf4ee7b2f895b91c98ddf865a25842b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8a70a198ea5a1f2bb579c4acce593a82b2f70b42b0255997afd662a2422b250
[INFO] running `Command { std: "docker" "start" "-a" "f8a70a198ea5a1f2bb579c4acce593a82b2f70b42b0255997afd662a2422b250", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling tttoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::defines::*`
[INFO] [stdout]  --> src/uct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::defines::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/uct.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::node_1::{Tree, Node};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Node`, `Tree`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use node_1::{Tree, Node};
[INFO] [stdout]    |              ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/node.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/node.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(move_: Option<usize>, state: &Board) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/node.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_node`
[INFO] [stdout]   --> src/node.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new_node(&mut self, data: NodeData) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_child`
[INFO] [stdout]   --> src/node.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn add_child(&mut self, parent_id: NodeId, child_id: NodeId) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/node.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get(&mut self, node_id: &NodeId) -> &mut Node {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_root`
[INFO] [stdout]   --> src/node.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn new_root(state: &Board, arena: &mut Arena) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_child`
[INFO] [stdout]    --> src/node.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn new_child(&self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]    --> src/node.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn update(&mut self, result: f32) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_child`
[INFO] [stdout]    --> src/node.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn add_child(&mut self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ucb1`
[INFO] [stdout]    --> src/node.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn ucb1(&self, node: &Node) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_child`
[INFO] [stdout]    --> src/node.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn select_child(&self, arena: &Arena) -> NodeId {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.18s
[INFO] running `Command { std: "docker" "inspect" "f8a70a198ea5a1f2bb579c4acce593a82b2f70b42b0255997afd662a2422b250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a70a198ea5a1f2bb579c4acce593a82b2f70b42b0255997afd662a2422b250", kill_on_drop: false }`
[INFO] [stdout] f8a70a198ea5a1f2bb579c4acce593a82b2f70b42b0255997afd662a2422b250
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f0453f61806e0d2c4f4877d7fcc1b3987b9bc26b049cc3052cc2a00791386b4
[INFO] running `Command { std: "docker" "start" "-a" "0f0453f61806e0d2c4f4877d7fcc1b3987b9bc26b049cc3052cc2a00791386b4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tttoe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::defines::*`
[INFO] [stdout]  --> src/uct.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::defines::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Node`
[INFO] [stdout]  --> src/uct.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::node_1::{Tree, Node};
[INFO] [stdout]   |                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Node`, `Tree`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use node_1::{Tree, Node};
[INFO] [stdout]    |              ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `default`
[INFO] [stdout]   --> src/node.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn default() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/node.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn new(move_: Option<usize>, state: &Board) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/node.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_node`
[INFO] [stdout]   --> src/node.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn new_node(&mut self, data: NodeData) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_child`
[INFO] [stdout]   --> src/node.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub fn add_child(&mut self, parent_id: NodeId, child_id: NodeId) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]   --> src/node.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn get(&mut self, node_id: &NodeId) -> &mut Node {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_root`
[INFO] [stdout]   --> src/node.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 |     pub fn new_root(state: &Board, arena: &mut Arena) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_child`
[INFO] [stdout]    --> src/node.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn new_child(&self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]    --> src/node.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout] 112 |     pub fn update(&mut self, result: f32) {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_child`
[INFO] [stdout]    --> src/node.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn add_child(&mut self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `ucb1`
[INFO] [stdout]    --> src/node.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn ucb1(&self, node: &Node) -> f32 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `select_child`
[INFO] [stdout]    --> src/node.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub fn select_child(&self, arena: &Arena) -> NodeId {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.44s
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f0453f61806e0d2c4f4877d7fcc1b3987b9bc26b049cc3052cc2a00791386b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f0453f61806e0d2c4f4877d7fcc1b3987b9bc26b049cc3052cc2a00791386b4", kill_on_drop: false }`
[INFO] [stdout] 0f0453f61806e0d2c4f4877d7fcc1b3987b9bc26b049cc3052cc2a00791386b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 43ba247b6b0929c7271f32a3c1f0e3dbdf2b0b2509379ce9b8f2ce7ed6e6ccb9
[INFO] running `Command { std: "docker" "start" "-a" "43ba247b6b0929c7271f32a3c1f0e3dbdf2b0b2509379ce9b8f2ce7ed6e6ccb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `crate::defines::*`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/uct.rs:3:5
[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] 3 | use crate::defines::*;
[INFO] [stdout] 
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Node`
[INFO] [stderr]  --> src/uct.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::node_1::{Tree, Node};
[INFO] [stderr]   |                           ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Node`, `Tree`
[INFO] [stderr]   --> src/main.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | use node_1::{Tree, Node};
[INFO] [stderr]    |              ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `default`
[INFO] [stderr]   --> src/node.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn default() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/node.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn new(move_: Option<usize>, state: &Board) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/node.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_node`
[INFO] [stderr]   --> src/node.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn new_node(&mut self, data: NodeData) -> NodeId {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_child`
[INFO] [stderr]   --> src/node.rs:77:12
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn add_child(&mut self, parent_id: NodeId, child_id: NodeId) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]   --> src/node.rs:91:12
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn get(&mut self, node_id: &NodeId) -> &mut Node {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_root`
[INFO] [stderr]   --> src/node.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn new_root(state: &Board, arena: &mut Arena) -> NodeId {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_child`
[INFO] [stderr]    --> src/node.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn new_child(&self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `update`
[INFO] [stderr]    --> src/node.rs:112:12
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn update(&mut self, result: f32) {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_child`
[INFO] [stderr]    --> src/node.rs:117:12
[INFO] [stderr]     |
[INFO] [stderr] 117 |     pub fn add_child(&mut self, arena: &mut Arena, move_: usize, state: &Board) -> NodeId {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `ucb1`
[INFO] [stderr]    --> src/node.rs:127:8
[INFO] [stderr]     |
[INFO] [stderr] 127 |     fn ucb1(&self, node: &Node) -> f32 {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `select_child`
[INFO] [stderr]    --> src/node.rs:137:12
[INFO] [stderr]     |
[INFO] [stderr] 137 |     pub fn select_child(&self, arena: &Arena) -> NodeId {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tttoe` (bin "tttoe" test) generated 15 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tttoe-b3d5c7bd89c564df)
[INFO] running `Command { std: "docker" "inspect" "43ba247b6b0929c7271f32a3c1f0e3dbdf2b0b2509379ce9b8f2ce7ed6e6ccb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ba247b6b0929c7271f32a3c1f0e3dbdf2b0b2509379ce9b8f2ce7ed6e6ccb9", kill_on_drop: false }`
[INFO] [stdout] 43ba247b6b0929c7271f32a3c1f0e3dbdf2b0b2509379ce9b8f2ce7ed6e6ccb9