[INFO] cloning repository https://github.com/lkingsford/mon2y_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lkingsford/mon2y_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkingsford%2Fmon2y_rs", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3af6b2265feaf6d884c8ac63fb81afa0522000b2
[INFO] testing lkingsford/mon2y_rs against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flkingsford%2Fmon2y_rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lkingsford/mon2y_rs on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lkingsford/mon2y_rs
[INFO] finished tweaking git repo https://github.com/lkingsford/mon2y_rs
[INFO] tweaked toml for git repo https://github.com/lkingsford/mon2y_rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lkingsford/mon2y_rs 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling unicode-ident v1.0.14
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[INFO] [stderr]    Compiling mon2y_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_expanded_node`
[INFO] [stdout]  --> src/mon2y/tree.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::node::{create_expanded_node, Node};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_expanded_node`
[INFO] [stdout]  --> src/mon2y/tree.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::node::{create_expanded_node, Node};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GameAction` is never constructed
[INFO] [stdout]   --> src/mon2y/game.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Actor<ActionType> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     GameAction(ActionType),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Actor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.81s
[INFO] running `Command { std: "docker" "inspect" "1b7e00a8fc40e0fd74ba72e7d1852bea6e28b42117f8690db7e5e80fbb08422b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7e00a8fc40e0fd74ba72e7d1852bea6e28b42117f8690db7e5e80fbb08422b", kill_on_drop: false }`
[INFO] [stdout] 1b7e00a8fc40e0fd74ba72e7d1852bea6e28b42117f8690db7e5e80fbb08422b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7857b811619424cef65f73ab453ea1718b88f91ee984482acc899c4847bb9dea
[INFO] running `Command { std: "docker" "start" "-a" "7857b811619424cef65f73ab453ea1718b88f91ee984482acc899c4847bb9dea", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mon2y_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `create_expanded_node`
[INFO] [stdout]  --> src/mon2y/tree.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::node::{create_expanded_node, Node};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `create_expanded_node`
[INFO] [stdout]  --> src/mon2y/tree.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::node::{create_expanded_node, Node};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GameAction` is never constructed
[INFO] [stdout]   --> src/mon2y/game.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Actor<ActionType> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     GameAction(ActionType),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Actor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/mon2y/tree.rs:261:28
[INFO] [stdout]     |
[INFO] [stdout] 261 |                         if (*turns > 0) {
[INFO] [stdout]     |                            ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 261 -                         if (*turns > 0) {
[INFO] [stdout] 261 +                         if *turns > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Action`
[INFO] [stdout]  --> src/mon2y/mcts.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::game::{Action, State};
[INFO] [stdout]   |                   ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/mon2y/node.rs:143:40
[INFO] [stdout]     |
[INFO] [stdout] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout]     |                                        ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stdout] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mon2y/node.rs:193:59
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/mon2y/tree.rs:261:28
[INFO] [stdout]     |
[INFO] [stdout] 261 |                         if (*turns > 0) {
[INFO] [stdout]     |                            ^          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 261 -                         if (*turns > 0) {
[INFO] [stdout] 261 +                         if *turns > 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/c4_sensible_turns.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut root_node = create_expanded_node(c4_state);
[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: `player`
[INFO] [stdout]   --> tests/c4_sensible_turns.rs:76:53
[INFO] [stdout]    |
[INFO] [stdout] 76 |         if let mon2y_rs::mon2y::game::Actor::Player(player) = c4_state.next_actor() {
[INFO] [stdout]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/c4.rs:185:30
[INFO] [stdout]     |
[INFO] [stdout] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/mon2y/mcts.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut root_node = create_expanded_node(state);
[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: `state`
[INFO] [stdout]   --> src/mon2y/node.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 state, children, ..
[INFO] [stdout]    |                 ^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cached_ucb`
[INFO] [stdout]   --> src/mon2y/node.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 cached_ucb,
[INFO] [stdout]    |                 ^^^^^^^^^^-
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: try removing the field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `GameAction` is never constructed
[INFO] [stdout]   --> src/mon2y/game.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Actor<ActionType> {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 18 |     GameAction(ActionType),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Actor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/mon2y/tree.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             &self.iterate();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |             let _ = &self.iterate();
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "7857b811619424cef65f73ab453ea1718b88f91ee984482acc899c4847bb9dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7857b811619424cef65f73ab453ea1718b88f91ee984482acc899c4847bb9dea", kill_on_drop: false }`
[INFO] [stdout] 7857b811619424cef65f73ab453ea1718b88f91ee984482acc899c4847bb9dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f7764f055bb386c2c8b4d0a186acfb5c284889bef78de5c034684616f71025f
[INFO] running `Command { std: "docker" "start" "-a" "9f7764f055bb386c2c8b4d0a186acfb5c284889bef78de5c034684616f71025f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Action`
[INFO] [stderr]  --> src/mon2y/mcts.rs:1:19
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::game::{Action, State};
[INFO] [stderr]   |                   ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/mon2y/node.rs:143:40
[INFO] [stderr]     |
[INFO] [stderr] 143 |                         let ucb: f64 = (q + constant * u + r);
[INFO] [stderr]     |                                        ^                    ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 143 -                         let ucb: f64 = (q + constant * u + r);
[INFO] [stderr] 143 +                         let ucb: f64 = q + constant * u + r;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/mon2y/node.rs:193:59
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn get_child<'a>(&'a self, action: ActionType) -> &Node<StateType, ActionType> {
[INFO] [stderr]     |                      -- lifetime `'a` declared here       ^ this elided lifetime gets resolved as `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `create_expanded_node`
[INFO] [stderr]  --> src/mon2y/tree.rs:2:19
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::node::{create_expanded_node, Node};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]    --> src/c4.rs:185:30
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn get_human_turn(&self, state: &Self::StateType) -> Self::ActionType {
[INFO] [stderr]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/mon2y/mcts.rs:14:9
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let mut root_node = create_expanded_node(state);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/mon2y/node.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 state, children, ..
[INFO] [stderr]    |                 ^^^^^-
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cached_ucb`
[INFO] [stderr]   --> src/mon2y/node.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 cached_ucb,
[INFO] [stderr]    |                 ^^^^^^^^^^-
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: try removing the field
[INFO] [stderr] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/mon2y/tree.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |             &self.iterate();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 139 |             let _ = &self.iterate();
[INFO] [stderr]     |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/mon2y/tree.rs:261:28
[INFO] [stderr]     |
[INFO] [stderr] 261 |                         if (*turns > 0) {
[INFO] [stderr]     |                            ^          ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 261 -                         if (*turns > 0) {
[INFO] [stderr] 261 +                         if *turns > 0 {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `mon2y_rs` (lib) generated 9 warnings (run `cargo fix --lib -p mon2y_rs` to apply 6 suggestions)
[INFO] [stderr] warning: `mon2y_rs` (lib test) generated 9 warnings (8 duplicates) (run `cargo fix --lib -p mon2y_rs --tests` to apply 1 suggestion)
[INFO] [stderr] warning: variant `GameAction` is never constructed
[INFO] [stderr]   --> src/mon2y/game.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub enum Actor<ActionType> {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 18 |     GameAction(ActionType),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Actor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/c4_sensible_turns.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |     let mut root_node = create_expanded_node(c4_state);
[INFO] [stderr]    |         ----^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player`
[INFO] [stderr]   --> tests/c4_sensible_turns.rs:76:53
[INFO] [stderr]    |
[INFO] [stderr] 76 |         if let mon2y_rs::mon2y::game::Actor::Player(player) = c4_state.next_actor() {
[INFO] [stderr]    |                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_player`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mon2y_rs` (bin "mon2y_rs" test) generated 10 warnings (9 duplicates)
[INFO] [stderr] warning: `mon2y_rs` (test "c4_sensible_turns") generated 2 warnings (run `cargo fix --test "c4_sensible_turns"` to apply 1 suggestion)
[INFO] [stderr] warning: `mon2y_rs` (bin "mon2y_rs") generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mon2y_rs-7573b50b5f52f35d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test mon2y::tree::tests::test_expansion_basic ... ok
[INFO] [stdout] test mon2y::tree::tests::test_propagate_two_players ... ok
[INFO] [stdout] test mon2y::tree::tests::test_selection_basic ... ok
[INFO] [stdout] test mon2y::tree::tests::test_play_out ... ok
[INFO] [stdout] test mon2y::tree::tests::test_selection_multiple_expanded ... ok
[INFO] [stdout] test mon2y::tree::tests::test_propagate_one_player ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mon2y_rs-03a9d7a56c6496f2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test mon2y::tree::tests::test_expansion_basic ... ok
[INFO] [stdout] test mon2y::tree::tests::test_play_out ... ok
[INFO] [stdout] test mon2y::tree::tests::test_selection_basic ... ok
[INFO] [stdout] test mon2y::tree::tests::test_selection_multiple_expanded ... ok
[INFO] [stdout] test mon2y::tree::tests::test_propagate_two_players ... ok
[INFO] [stdout] test mon2y::tree::tests::test_propagate_one_player ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/c4_sensible_turns.rs (/opt/rustwide/target/debug/deps/c4_sensible_turns-1d2519e018f0ff29)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_c4_one_action_gets_win ... ok
[INFO] [stdout] test test_c4_one_action_blocks_win ... FAILED
[INFO] [stdout] test test_c4_play_out_repeated ... ok
[INFO] [stdout] test test_c4_plays_through_without_crash ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_c4_one_action_blocks_win stdout ----
[INFO] [stderr] error: test failed, to rerun pass `--test c4_sensible_turns`
[INFO] [stdout] thread 'test_c4_one_action_blocks_win' panicked at tests/c4_sensible_turns.rs:22:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Drop(1)
[INFO] [stdout]  right: Drop(0)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5eb1add1ad5a - std::backtrace_rs::backtrace::libunwind::trace::h5a5b8284f2d0c266
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5eb1add1ad5a - std::backtrace_rs::backtrace::trace_unsynchronized::h76d4f1c9b0b875e3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5eb1add1ad5a - std::sys::backtrace::_print_fmt::hc4546b8364a537c6
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5eb1add1ad5a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h5b6bd5631a6d1f6b
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5eb1add40a73 - core::fmt::rt::Argument::fmt::h270f6602a2b96f62
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5eb1add40a73 - core::fmt::write::h7550c97b06c86515
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/fmt/mod.rs:1186:21
[INFO] [stdout]    6:     0x5eb1add17f23 - std::io::Write::write_fmt::h509ff860e5956e5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x5eb1add1aba2 - std::sys::backtrace::BacktraceLock::print::h2395ccd2c84ba3aa
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5eb1add1c1ba - std::panicking::default_hook::{{closure}}::he19d4c7230e07961
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x5eb1add1bfc4 - std::panicking::default_hook::hf614597d3c67bbdb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x5eb1adca5bc9 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39b51ce4599c23d1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x5eb1adca5bc9 - test::test_main::{{closure}}::he977ae839a582784
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x5eb1add1c858 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h9455091b6b06f9fb
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x5eb1add1c858 - std::panicking::rust_panic_with_hook::h8942133a8b252070
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x5eb1add1c61a - std::panicking::begin_panic_handler::{{closure}}::hb5f5963570096b29
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x5eb1add1b239 - std::sys::backtrace::__rust_end_short_backtrace::h6208cedc1922feda
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x5eb1add1c2ac - rust_begin_unwind
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x5eb1ad9ae140 - core::panicking::panic_fmt::h0c3082644d1bf418
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:74:14
[INFO] [stdout]   18:     0x5eb1ad9ae544 - core::panicking::assert_failed_inner::h2ddf1fcc067fa858
[INFO] [stdout]   19:     0x5eb1ad9c0c58 - core::panicking::assert_failed::h0c8e60c67d7b040a
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panicking.rs:367:5
[INFO] [stdout]   20:     0x5eb1ad9bd3d7 - c4_sensible_turns::test_c4_one_action_blocks_win::h51f57cab10a625ed
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/c4_sensible_turns.rs:22:5
[INFO] [stdout]   21:     0x5eb1ad9bd0f7 - c4_sensible_turns::test_c4_one_action_blocks_win::{{closure}}::h131ed387bd62e249
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/c4_sensible_turns.rs:10:35
[INFO] [stdout]   22:     0x5eb1ad9b7856 - core::ops::function::FnOnce::call_once::h65bc07d7dc88dbf2
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5eb1adcaa58b - core::ops::function::FnOnce::call_once::h109cf8051a59b34e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5eb1adcaa58b - test::__rust_begin_short_backtrace::hf4fff89d377446ba
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]   25:     0x5eb1adca9dc7 - test::run_test_in_process::{{closure}}::h0e39181dd7ee5a43
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]   26:     0x5eb1adca9dc7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc5a66a30f0bdfd1f
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x5eb1adca9dc7 - std::panicking::try::do_call::h873b7cf639554a5e
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   28:     0x5eb1adca9dc7 - std::panicking::try::hdb19862fad9c8bd1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   29:     0x5eb1adca9dc7 - std::panic::catch_unwind::h281fe732d236d260
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   30:     0x5eb1adca9dc7 - test::run_test_in_process::h949b6df8457ed338
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   31:     0x5eb1adca9dc7 - test::run_test::{{closure}}::h52c556a6d4740e10
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   32:     0x5eb1adc6f0a4 - test::run_test::{{closure}}::h4237f6381c45ccb9
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   33:     0x5eb1adc6f0a4 - std::sys::backtrace::__rust_begin_short_backtrace::h505c97a579eca628
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   34:     0x5eb1adc7276e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h9e86b2e2bc107ea3
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   35:     0x5eb1adc7276e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8b06ddb275ff4a25
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x5eb1adc7276e - std::panicking::try::do_call::hb26ecd7cd9a9355d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   37:     0x5eb1adc7276e - std::panicking::try::h8ddeca9d705f9069
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   38:     0x5eb1adc7276e - std::panic::catch_unwind::h49e1c33078844c46
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   39:     0x5eb1adc7276e - std::thread::Builder::spawn_unchecked_::{{closure}}::h6073db6ff56ad35d
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   40:     0x5eb1adc7276e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2c5a5f3779c774f1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5eb1add205ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf75717d9f28faebf
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   42:     0x5eb1add205ab - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7bd883a5f3c5f3c1
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x5eb1add205ab - std::sys::pal::unix::thread::Thread::new::thread_start::hcc78f3943333fa94
[INFO] [stdout]                                at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   44:     0x76f98da95ac3 - <unknown>
[INFO] [stdout]   45:     0x76f98db26a04 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_c4_one_action_blocks_win
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f7764f055bb386c2c8b4d0a186acfb5c284889bef78de5c034684616f71025f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7764f055bb386c2c8b4d0a186acfb5c284889bef78de5c034684616f71025f", kill_on_drop: false }`
[INFO] [stdout] 9f7764f055bb386c2c8b4d0a186acfb5c284889bef78de5c034684616f71025f
