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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syynis/robotac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyynis%2Frobotac", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 572d01ce25a37d443338a76a98765ed9491fa2db
[INFO] checking syynis/robotac against master#c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyynis%2Frobotac" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syynis/robotac on toolchain c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3
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[INFO] started tweaking git repo https://github.com/syynis/robotac
[INFO] finished tweaking git repo https://github.com/syynis/robotac
[INFO] tweaked toml for git repo https://github.com/syynis/robotac written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/syynis/robotac 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" "+c43786c9b7b8d8dcc3f9c604e0e3074c16ed69d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `TacAction::*`
[INFO] [stdout]    --> robotac/src/board.rs:872:13
[INFO] [stdout]     |
[INFO] [stdout] 872 |         use TacAction::*;
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]    --> robotac/src/knowledge.rs:437:51
[INFO] [stdout]     |
[INFO] [stdout] 437 |     use rand::{rngs::StdRng, seq::IteratorRandom, thread_rng, SeedableRng};
[INFO] [stdout]     |                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> robotac/src/knowledge.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             let mut hand = board.hand(next).clone();
[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]    --> robotac/src/knowledge.rs:201:17
[INFO] [stdout]     |
[INFO] [stdout] 201 |             let mut hand = board.hand(next).clone();
[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: `seed`
[INFO] [stdout]    --> robotac/src/knowledge.rs:466:13
[INFO] [stdout]     |
[INFO] [stdout] 466 |         let seed = 0;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_seed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> robotac/src/knowledge.rs:472:13
[INFO] [stdout]     |
[INFO] [stdout] 472 |         for i in 0..123 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `black_box`
[INFO] [stdout]  --> robotac/benches/eval.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use criterion::{black_box, criterion_group, criterion_main, Criterion};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `eval::<impl Board>::eval` that must be used
[INFO] [stdout]   --> robotac/benches/eval.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 |             board.eval();
[INFO] [stdout]    |             ^^^^^^^^^^^^
[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] 12 |             let _ = board.eval();
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tac-tui v0.1.0 (/opt/rustwide/workdir/tac-tui)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 28.37s
[INFO] running `Command { std: "docker" "inspect" "eb90c719b2d154493ce5c9f041a411dc62a1b0abcf2ba0590cfd0e20fd6e0138", kill_on_drop: false }`
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[INFO] [stdout] eb90c719b2d154493ce5c9f041a411dc62a1b0abcf2ba0590cfd0e20fd6e0138