[INFO] fetching crate qubic_engine 0.1.7...
[INFO] checking qubic_engine-0.1.7 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] extracting crate qubic_engine 0.1.7 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate qubic_engine 0.1.7
[INFO] finished tweaking crates.io crate qubic_engine 0.1.7
[INFO] tweaked toml for crates.io crate qubic_engine 0.1.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qubic_engine 0.1.7 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qubic_engine 0.1.7 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ec3c6e7183a4f5cd28e3db8c3be351c0960832b77750ac7805711a3cc9cba31
[INFO] running `Command { std: "docker" "start" "-a" "6ec3c6e7183a4f5cd28e3db8c3be351c0960832b77750ac7805711a3cc9cba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ec3c6e7183a4f5cd28e3db8c3be351c0960832b77750ac7805711a3cc9cba31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec3c6e7183a4f5cd28e3db8c3be351c0960832b77750ac7805711a3cc9cba31", kill_on_drop: false }`
[INFO] [stdout] 6ec3c6e7183a4f5cd28e3db8c3be351c0960832b77750ac7805711a3cc9cba31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ccf5a9b4fe812981a284d1eb23469080933c100aea571631a14805badbbce7e
[INFO] running `Command { std: "docker" "start" "-a" "0ccf5a9b4fe812981a284d1eb23469080933c100aea571631a14805badbbce7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking proconio v0.5.0
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]    Compiling sqlite3-src v0.6.1
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking sqlite3-sys v0.17.0
[INFO] [stderr]     Checking sqlite v0.36.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking qubic_engine v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::pprint_u64`
[INFO] [stdout]    --> src/board/magic_number.rs:536:9
[INFO] [stdout]     |
[INFO] [stdout] 536 |     use super::pprint_u64;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |     let x = ((count_2row_(s, s >> 1, s >> 2, s >> 3, b, b >> 1, b >> 2, b >> 3)
[INFO] [stdout]     |             ^
[INFO] [stdout] 412 |         & 0x1111_1111_1111_1111)
[INFO] [stdout] 413 |         * 0xf);
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 411 ~     let x = (count_2row_(s, s >> 1, s >> 2, s >> 3, b, b >> 1, b >> 2, b >> 3)
[INFO] [stdout] 412 |         & 0x1111_1111_1111_1111)
[INFO] [stdout] 413 ~         * 0xf;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let y = ((count_2row_(s, s >> 4, s >> 8, s >> 12, b, b >> 4, b >> 8, b >> 12)
[INFO] [stdout]     |             ^
[INFO] [stdout] 415 |         & 0x000f_000f_000f_000f)
[INFO] [stdout] 416 |         * 0x1111);
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 414 ~     let y = (count_2row_(s, s >> 4, s >> 8, s >> 12, b, b >> 4, b >> 8, b >> 12)
[INFO] [stdout] 415 |         & 0x000f_000f_000f_000f)
[INFO] [stdout] 416 ~         * 0x1111;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:443:15
[INFO] [stdout]     |
[INFO] [stdout] 443 |     let xyz = (xyz1 | xyz2 | xyz3 | xyz4);
[INFO] [stdout]     |               ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 443 -     let xyz = (xyz1 | xyz2 | xyz3 | xyz4);
[INFO] [stdout] 443 +     let xyz = xyz1 | xyz2 | xyz3 | xyz4;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/board.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 |     return (b & c & (a | e) | e & f & (c | g));
[INFO] [stdout]     |            ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 464 -     return (b & c & (a | e) | e & f & (c | g));
[INFO] [stdout] 464 +     return b & c & (a | e) | e & f & (c | g);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pprint_u64`
[INFO] [stdout]  --> src/dfpn.rs:2:76
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, get_2row_mask, get_put_reach_mask, get_reach_mask, pprint_board, pprint_u64, Board,
[INFO] [stdout]   |                                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/dfpn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::binary_heap::Iter`
[INFO] [stdout]  --> src/exp.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{collections::binary_heap::Iter, thread, time};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `threat_space_search`
[INFO] [stdout]  --> src/train.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 |     dfpn::{proof_number_search, threat_space_search, MateType},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::EPSILON`
[INFO] [stdout]   --> src/train.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::f32::EPSILON;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::pprint_u64`
[INFO] [stdout]    --> src/board/magic_number.rs:536:9
[INFO] [stdout]     |
[INFO] [stdout] 536 |     use super::pprint_u64;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |     let x = ((count_2row_(s, s >> 1, s >> 2, s >> 3, b, b >> 1, b >> 2, b >> 3)
[INFO] [stdout]     |             ^
[INFO] [stdout] 412 |         & 0x1111_1111_1111_1111)
[INFO] [stdout] 413 |         * 0xf);
[INFO] [stdout]     |              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 411 ~     let x = (count_2row_(s, s >> 1, s >> 2, s >> 3, b, b >> 1, b >> 2, b >> 3)
[INFO] [stdout] 412 |         & 0x1111_1111_1111_1111)
[INFO] [stdout] 413 ~         * 0xf;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:414:13
[INFO] [stdout]     |
[INFO] [stdout] 414 |     let y = ((count_2row_(s, s >> 4, s >> 8, s >> 12, b, b >> 4, b >> 8, b >> 12)
[INFO] [stdout]     |             ^
[INFO] [stdout] 415 |         & 0x000f_000f_000f_000f)
[INFO] [stdout] 416 |         * 0x1111);
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 414 ~     let y = (count_2row_(s, s >> 4, s >> 8, s >> 12, b, b >> 4, b >> 8, b >> 12)
[INFO] [stdout] 415 |         & 0x000f_000f_000f_000f)
[INFO] [stdout] 416 ~         * 0x1111;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/board.rs:443:15
[INFO] [stdout]     |
[INFO] [stdout] 443 |     let xyz = (xyz1 | xyz2 | xyz3 | xyz4);
[INFO] [stdout]     |               ^                         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 443 -     let xyz = (xyz1 | xyz2 | xyz3 | xyz4);
[INFO] [stdout] 443 +     let xyz = xyz1 | xyz2 | xyz3 | xyz4;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `return` value
[INFO] [stdout]    --> src/board.rs:464:12
[INFO] [stdout]     |
[INFO] [stdout] 464 |     return (b & c & (a | e) | e & f & (c | g));
[INFO] [stdout]     |            ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 464 -     return (b & c & (a | e) | e & f & (c | g));
[INFO] [stdout] 464 +     return b & c & (a | e) | e & f & (c | g);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pprint_u64`
[INFO] [stdout]  --> src/dfpn.rs:2:76
[INFO] [stdout]   |
[INFO] [stdout] 2 |     self, get_2row_mask, get_put_reach_mask, get_reach_mask, pprint_board, pprint_u64, Board,
[INFO] [stdout]   |                                                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/dfpn.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::binary_heap::Iter`
[INFO] [stdout]  --> src/exp.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{collections::binary_heap::Iter, thread, time};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `threat_space_search`
[INFO] [stdout]  --> src/train.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 |     dfpn::{proof_number_search, threat_space_search, MateType},
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::EPSILON`
[INFO] [stdout]   --> src/train.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::f32::EPSILON;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/board.rs:463:56
[INFO] [stdout]     |
[INFO] [stdout] 463 | const fn _get_reach_mask_alpha(a: u64, b: u64, c: u64, d: u64, e: u64, f: u64, g: u64) -> u64 {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/board.rs:539:28
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub const fn get_1row_mask(s: u64, b: u64) -> u64 {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]    --> src/board.rs:540:10
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]    --> src/board.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b3`
[INFO] [stdout]    --> src/board.rs:540:18
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_b3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b4`
[INFO] [stdout]    --> src/board.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_b4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b6`
[INFO] [stdout]    --> src/board.rs:540:26
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_b6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b8`
[INFO] [stdout]    --> src/board.rs:540:30
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_b8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b9`
[INFO] [stdout]    --> src/board.rs:540:34
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_b9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b11`
[INFO] [stdout]    --> src/board.rs:540:38
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_b11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b12`
[INFO] [stdout]    --> src/board.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_b12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b13`
[INFO] [stdout]    --> src/board.rs:540:48
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_b13`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b15`
[INFO] [stdout]    --> src/board.rs:540:53
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_b15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b16`
[INFO] [stdout]    --> src/board.rs:553:10
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b17`
[INFO] [stdout]    --> src/board.rs:553:15
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b17`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b19`
[INFO] [stdout]    --> src/board.rs:553:20
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b19`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b20`
[INFO] [stdout]    --> src/board.rs:553:25
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b20`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b21`
[INFO] [stdout]    --> src/board.rs:553:30
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b21`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b22`
[INFO] [stdout]    --> src/board.rs:553:35
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_b22`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b24`
[INFO] [stdout]    --> src/board.rs:553:40
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_b24`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b26`
[INFO] [stdout]    --> src/board.rs:553:45
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_b26`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b30`
[INFO] [stdout]    --> src/board.rs:553:50
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_b30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b32`
[INFO] [stdout]    --> src/board.rs:564:10
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b33`
[INFO] [stdout]    --> src/board.rs:564:15
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b34`
[INFO] [stdout]    --> src/board.rs:564:20
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b34`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b36`
[INFO] [stdout]    --> src/board.rs:564:25
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b36`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b38`
[INFO] [stdout]    --> src/board.rs:564:30
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b38`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b39`
[INFO] [stdout]    --> src/board.rs:564:35
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_b39`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b40`
[INFO] [stdout]    --> src/board.rs:564:40
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_b40`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b42`
[INFO] [stdout]    --> src/board.rs:564:45
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_b42`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b45`
[INFO] [stdout]    --> src/board.rs:564:50
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_b45`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b48`
[INFO] [stdout]    --> src/board.rs:575:10
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b48`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b49`
[INFO] [stdout]    --> src/board.rs:575:15
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b49`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b57`
[INFO] [stdout]    --> src/board.rs:575:20
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b57`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b60`
[INFO] [stdout]    --> src/board.rs:575:25
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b60`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b63`
[INFO] [stdout]    --> src/board.rs:575:30
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b63`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]     --> src/board.rs:1039:9
[INFO] [stdout]      |
[INFO] [stdout] 1039 |     let mut count = 1;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]     --> src/board.rs:1051:9
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         count += 1;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]     --> src/board.rs:1092:9
[INFO] [stdout]      |
[INFO] [stdout] 1092 |     let mut count = 1;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]     --> src/board.rs:1104:9
[INFO] [stdout]      |
[INFO] [stdout] 1104 |         count += 1;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]     --> src/board.rs:1375:18
[INFO] [stdout]      |
[INFO] [stdout] 1375 |             for (action, node) in self.children.iter() {
[INFO] [stdout]      |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]     --> src/board.rs:1375:26
[INFO] [stdout]      |
[INFO] [stdout] 1375 |             for (action, node) in self.children.iter() {
[INFO] [stdout]      |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]     --> src/board.rs:1515:33
[INFO] [stdout]      |
[INFO] [stdout] 1515 |             Agent::Custom(name, func) => format!("{}", name),
[INFO] [stdout]      |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ga`
[INFO] [stdout]     --> src/board.rs:1516:33
[INFO] [stdout]      |
[INFO] [stdout] 1516 |             Agent::Struct(name, ga) => format!("{}", name),
[INFO] [stdout]      |                                 ^^ help: if this is intentional, prefix it with an underscore: `_ga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a_milis`
[INFO] [stdout]     --> src/board.rs:1531:21
[INFO] [stdout]      |
[INFO] [stdout] 1531 |                 let a_milis = end.as_nanos();
[INFO] [stdout]      |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_milis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b_milis`
[INFO] [stdout]     --> src/board.rs:1535:21
[INFO] [stdout]      |
[INFO] [stdout] 1535 |                 let b_milis = end.as_nanos();
[INFO] [stdout]      |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_milis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/board.rs:1548:27
[INFO] [stdout]      |
[INFO] [stdout] 1548 |             Agent::Custom(name, func) => func(board),
[INFO] [stdout]      |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/board.rs:1549:27
[INFO] [stdout]      |
[INFO] [stdout] 1549 |             Agent::Struct(name, ga) => ga.get_action(board),
[INFO] [stdout]      |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/board.rs:1720:9
[INFO] [stdout]      |
[INFO] [stdout] 1720 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/board.rs:1794:9
[INFO] [stdout]      |
[INFO] [stdout] 1794 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/db.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 for &(name, value) in pairs.iter() {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/db.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     for i in 0..(id % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]    --> src/board.rs:463:56
[INFO] [stdout]     |
[INFO] [stdout] 463 | const fn _get_reach_mask_alpha(a: u64, b: u64, c: u64, d: u64, e: u64, f: u64, g: u64) -> u64 {
[INFO] [stdout]     |                                                        ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/board.rs:539:28
[INFO] [stdout]     |
[INFO] [stdout] 539 | pub const fn get_1row_mask(s: u64, b: u64) -> u64 {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]    --> src/board.rs:540:10
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |          ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]    --> src/board.rs:540:14
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b3`
[INFO] [stdout]    --> src/board.rs:540:18
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_b3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/dfpn.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |         let mask = get_reach_mask(def, att);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b4`
[INFO] [stdout]    --> src/board.rs:540:22
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_b4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b6`
[INFO] [stdout]    --> src/board.rs:540:26
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                          ^^ help: if this is intentional, prefix it with an underscore: `_b6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b8`
[INFO] [stdout]    --> src/board.rs:540:30
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_b8`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/dfpn.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b9`
[INFO] [stdout]    --> src/board.rs:540:34
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_b9`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b11`
[INFO] [stdout]    --> src/board.rs:540:38
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_b11`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b12`
[INFO] [stdout]    --> src/board.rs:540:43
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_b12`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b13`
[INFO] [stdout]    --> src/board.rs:540:48
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_b13`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b15`
[INFO] [stdout]    --> src/board.rs:540:53
[INFO] [stdout]     |
[INFO] [stdout] 540 |     let (b1, b2, b3, b4, b6, b8, b9, b11, b12, b13, b15) = (
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_b15`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b16`
[INFO] [stdout]    --> src/board.rs:553:10
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b16`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b17`
[INFO] [stdout]    --> src/board.rs:553:15
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b17`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b19`
[INFO] [stdout]    --> src/board.rs:553:20
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b19`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b20`
[INFO] [stdout]    --> src/board.rs:553:25
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b20`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b21`
[INFO] [stdout]    --> src/board.rs:553:30
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b21`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b22`
[INFO] [stdout]    --> src/board.rs:553:35
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_b22`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b24`
[INFO] [stdout]    --> src/board.rs:553:40
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_b24`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b26`
[INFO] [stdout]    --> src/board.rs:553:45
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_b26`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b30`
[INFO] [stdout]    --> src/board.rs:553:50
[INFO] [stdout]     |
[INFO] [stdout] 553 |     let (b16, b17, b19, b20, b21, b22, b24, b26, b30) = (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_b30`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/dfpn.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let mask = get_reach_mask(def, att);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_att`
[INFO] [stdout]    --> src/dfpn.rs:394:14
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let (n_att, n_def) = root_expands[0].1;
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_att`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_def`
[INFO] [stdout]    --> src/dfpn.rs:394:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let (n_att, n_def) = root_expands[0].1;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count_reach_board` is assigned to, but never used
[INFO] [stdout]    --> src/dfpn.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     let mut count_reach_board = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count_reach_board` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count_valid_board` is assigned to, but never used
[INFO] [stdout]    --> src/dfpn.rs:401:9
[INFO] [stdout]     |
[INFO] [stdout] 401 |     let mut count_valid_board = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count_valid_board` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/dfpn.rs:425:18
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_att`
[INFO] [stdout]    --> src/dfpn.rs:425:22
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_att`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_def`
[INFO] [stdout]    --> src/dfpn.rs:425:29
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count_reach_board` is never read
[INFO] [stdout]    --> src/dfpn.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         count_reach_board += get_valid_boards(tar_board.0, tar_board.1).len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count_valid_board` is never read
[INFO] [stdout]    --> src/dfpn.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |         count_valid_board += get_valid_boards(tar_board.0, tar_board.1).len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stone`
[INFO] [stdout]    --> src/dfpn.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let stone = att | def;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b32`
[INFO] [stdout]    --> src/board.rs:564:10
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b32`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b33`
[INFO] [stdout]    --> src/board.rs:564:15
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b33`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b34`
[INFO] [stdout]    --> src/board.rs:564:20
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b34`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b36`
[INFO] [stdout]    --> src/board.rs:564:25
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b36`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b38`
[INFO] [stdout]    --> src/board.rs:564:30
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b38`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b39`
[INFO] [stdout]    --> src/board.rs:564:35
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_b39`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b40`
[INFO] [stdout]    --> src/board.rs:564:40
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_b40`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b42`
[INFO] [stdout]    --> src/board.rs:564:45
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_b42`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b45`
[INFO] [stdout]    --> src/board.rs:564:50
[INFO] [stdout]     |
[INFO] [stdout] 564 |     let (b32, b33, b34, b36, b38, b39, b40, b42, b45) = (
[INFO] [stdout]     |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_b45`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b48`
[INFO] [stdout]    --> src/board.rs:575:10
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |          ^^^ help: if this is intentional, prefix it with an underscore: `_b48`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b49`
[INFO] [stdout]    --> src/board.rs:575:15
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_b49`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b57`
[INFO] [stdout]    --> src/board.rs:575:20
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_b57`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b60`
[INFO] [stdout]    --> src/board.rs:575:25
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_b60`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b63`
[INFO] [stdout]    --> src/board.rs:575:30
[INFO] [stdout]     |
[INFO] [stdout] 575 |     let (b48, b49, b57, b60, b63) = (b >> 48, b >> 49, b >> 57, b >> 60, b >> 63);
[INFO] [stdout]     |                              ^^^ help: if this is intentional, prefix it with an underscore: `_b63`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matetype`
[INFO] [stdout]    --> src/dfpn.rs:494:5
[INFO] [stdout]     |
[INFO] [stdout] 494 |     matetype: MateType,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matetype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]     --> src/board.rs:1039:9
[INFO] [stdout]      |
[INFO] [stdout] 1039 |     let mut count = 1;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/dfpn.rs:513:14
[INFO] [stdout]     |
[INFO] [stdout] 513 |         for (action, n_att) in MaskActionIterator::new(att, action_mask) {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]     --> src/board.rs:1051:9
[INFO] [stdout]      |
[INFO] [stdout] 1051 |         count += 1;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]     --> src/board.rs:1092:9
[INFO] [stdout]      |
[INFO] [stdout] 1092 |     let mut count = 1;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]     --> src/board.rs:1104:9
[INFO] [stdout]      |
[INFO] [stdout] 1104 |         count += 1;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matetype`
[INFO] [stdout]    --> src/dfpn.rs:594:5
[INFO] [stdout]     |
[INFO] [stdout] 594 |     matetype: MateType,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matetype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/dfpn.rs:613:14
[INFO] [stdout]     |
[INFO] [stdout] 613 |         for (action, n_def) in MaskActionIterator::new(def, action_mask) {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_time`
[INFO] [stdout]   --> src/exp.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let wait_time = time::Duration::from_millis(1000);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/exp.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let (s1, s2) = board::eval(&a1, &a2, 1);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]     --> src/board.rs:1375:18
[INFO] [stdout]      |
[INFO] [stdout] 1375 |             for (action, node) in self.children.iter() {
[INFO] [stdout]      |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]     --> src/board.rs:1375:26
[INFO] [stdout]      |
[INFO] [stdout] 1375 |             for (action, node) in self.children.iter() {
[INFO] [stdout]      |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `func`
[INFO] [stdout]     --> src/board.rs:1515:33
[INFO] [stdout]      |
[INFO] [stdout] 1515 |             Agent::Custom(name, func) => format!("{}", name),
[INFO] [stdout]      |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_func`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ga`
[INFO] [stdout]     --> src/board.rs:1516:33
[INFO] [stdout]      |
[INFO] [stdout] 1516 |             Agent::Struct(name, ga) => format!("{}", name),
[INFO] [stdout]      |                                 ^^ help: if this is intentional, prefix it with an underscore: `_ga`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ml/funcs.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let x = inputs[0].data[i];
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `T`
[INFO] [stdout]     |
[INFO] [stdout] 236 -             let x = inputs[0].data[i];
[INFO] [stdout] 236 +             let ai::mpc::T = inputs[0].data[i];
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let _x = inputs[0].data[i];
[INFO] [stdout]     |                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a_milis`
[INFO] [stdout]     --> src/board.rs:1531:21
[INFO] [stdout]      |
[INFO] [stdout] 1531 |                 let a_milis = end.as_nanos();
[INFO] [stdout]      |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_a_milis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b_milis`
[INFO] [stdout]     --> src/board.rs:1535:21
[INFO] [stdout]      |
[INFO] [stdout] 1535 |                 let b_milis = end.as_nanos();
[INFO] [stdout]      |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_b_milis`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/board.rs:1548:27
[INFO] [stdout]      |
[INFO] [stdout] 1548 |             Agent::Custom(name, func) => func(board),
[INFO] [stdout]      |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/board.rs:1549:27
[INFO] [stdout]      |
[INFO] [stdout] 1549 |             Agent::Struct(name, ga) => ga.get_action(board),
[INFO] [stdout]      |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/board.rs:1720:9
[INFO] [stdout]      |
[INFO] [stdout] 1720 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/ml/ops.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for i in 0..inputs.len() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]     --> src/board.rs:1794:9
[INFO] [stdout]      |
[INFO] [stdout] 1794 |     for i in 0..n {
[INFO] [stdout]      |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/db.rs:145:23
[INFO] [stdout]     |
[INFO] [stdout] 145 |                 for &(name, value) in pairs.iter() {
[INFO] [stdout]     |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/db.rs:218:9
[INFO] [stdout]     |
[INFO] [stdout] 218 |     for i in 0..(id % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/dfpn.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |         let mask = get_reach_mask(def, att);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/dfpn.rs:352:18
[INFO] [stdout]     |
[INFO] [stdout] 352 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mask`
[INFO] [stdout]    --> src/dfpn.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let mask = get_reach_mask(def, att);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mask`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_att`
[INFO] [stdout]    --> src/dfpn.rs:394:14
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let (n_att, n_def) = root_expands[0].1;
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_att`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_def`
[INFO] [stdout]    --> src/dfpn.rs:394:21
[INFO] [stdout]     |
[INFO] [stdout] 394 |         let (n_att, n_def) = root_expands[0].1;
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count_reach_board` is assigned to, but never used
[INFO] [stdout]    --> src/dfpn.rs:400:9
[INFO] [stdout]     |
[INFO] [stdout] 400 |     let mut count_reach_board = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count_reach_board` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count_valid_board` is assigned to, but never used
[INFO] [stdout]    --> src/dfpn.rs:401:9
[INFO] [stdout]     |
[INFO] [stdout] 401 |     let mut count_valid_board = 0;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count_valid_board` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/dfpn.rs:425:18
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_att`
[INFO] [stdout]    --> src/dfpn.rs:425:22
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_att`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_def`
[INFO] [stdout]    --> src/dfpn.rs:425:29
[INFO] [stdout]     |
[INFO] [stdout] 425 |             let (a, (n_att, n_def)) = new_nodes[0];
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_n_def`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count_reach_board` is never read
[INFO] [stdout]    --> src/dfpn.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         count_reach_board += get_valid_boards(tar_board.0, tar_board.1).len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count_valid_board` is never read
[INFO] [stdout]    --> src/dfpn.rs:423:9
[INFO] [stdout]     |
[INFO] [stdout] 423 |         count_valid_board += get_valid_boards(tar_board.0, tar_board.1).len();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stone`
[INFO] [stdout]    --> src/dfpn.rs:440:9
[INFO] [stdout]     |
[INFO] [stdout] 440 |     let stone = att | def;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matetype`
[INFO] [stdout]    --> src/dfpn.rs:494:5
[INFO] [stdout]     |
[INFO] [stdout] 494 |     matetype: MateType,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matetype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/dfpn.rs:513:14
[INFO] [stdout]     |
[INFO] [stdout] 513 |         for (action, n_att) in MaskActionIterator::new(att, action_mask) {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matetype`
[INFO] [stdout]    --> src/dfpn.rs:594:5
[INFO] [stdout]     |
[INFO] [stdout] 594 |     matetype: MateType,
[INFO] [stdout]     |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matetype`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action`
[INFO] [stdout]    --> src/dfpn.rs:613:14
[INFO] [stdout]     |
[INFO] [stdout] 613 |         for (action, n_def) in MaskActionIterator::new(def, action_mask) {
[INFO] [stdout]     |              ^^^^^^ help: if this is intentional, prefix it with an underscore: `_action`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wait_time`
[INFO] [stdout]   --> src/exp.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let wait_time = time::Duration::from_millis(1000);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wait_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s2`
[INFO] [stdout]   --> src/exp.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let (s1, s2) = board::eval(&a1, &a2, 1);
[INFO] [stdout]    |                  ^^ help: if this is intentional, prefix it with an underscore: `_s2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/ml/funcs.rs:236:17
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let x = inputs[0].data[i];
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `T`
[INFO] [stdout]     |
[INFO] [stdout] 236 -             let x = inputs[0].data[i];
[INFO] [stdout] 236 +             let ai::mpc::T = inputs[0].data[i];
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 236 |             let _x = inputs[0].data[i];
[INFO] [stdout]     |                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/ml/ops.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         for i in 0..inputs.len() {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad`
[INFO] [stdout]    --> src/ml.rs:190:28
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn backward(&mut self, grad: &Tensor, inputs: Vec<&Tensor>, _: &Tensor) -> Vec<Tensor> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_grad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/ml.rs:190:43
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn backward(&mut self, grad: &Tensor, inputs: Vec<&Tensor>, _: &Tensor) -> Vec<Tensor> {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/ml.rs:193:20
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn call(&self, input: Vec<Tensor>) -> Tensor {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `play_agent`
[INFO] [stdout]    --> src/train.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let play_agent = super::board::Agent::Mcts(50, 500);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_agent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]    --> src/train.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let count: i32;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 181 |             reward = 1;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/train.rs:161:35
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     (action, val, count) = neg.eval_with_negalpha(&b);
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `agent`
[INFO] [stdout]    --> src/train.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 | fn play_and_record(agent: &NNUE) -> Vec<Transition> {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 264 |             reward = 0;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/train.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     for i in 0..(id % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/train.rs:371:22
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let (_, val, count) = agent.eval_with_negalpha(&b);
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:368:22
[INFO] [stdout]     |
[INFO] [stdout] 368 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 387 |             reward = 0;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/train.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 |     let rng = rand::thread_rng();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_num`
[INFO] [stdout]    --> src/train.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `BATCH_NUM`
[INFO] [stdout]     |
[INFO] [stdout] 583 -         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout] 583 +         let train::BATCH_NUM = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let _batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]    --> src/train.rs:560:20
[INFO] [stdout]     |
[INFO] [stdout] 560 |     let mut data = Vec::new();
[INFO] [stdout]     |                    ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 593 |         data = ts.choose_multiple(&mut rng, n).cloned().collect();
[INFO] [stdout]     |         ---- `data` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_num`
[INFO] [stdout]    --> src/train.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `BATCH_NUM`
[INFO] [stdout]     |
[INFO] [stdout] 703 -         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout] 703 +         let train::BATCH_NUM = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let _batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_it`
[INFO] [stdout]    --> src/train.rs:747:21
[INFO] [stdout]     |
[INFO] [stdout] 747 |                 let eval_it =
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grad`
[INFO] [stdout]    --> src/ml.rs:190:28
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn backward(&mut self, grad: &Tensor, inputs: Vec<&Tensor>, _: &Tensor) -> Vec<Tensor> {
[INFO] [stdout]     |                            ^^^^ help: if this is intentional, prefix it with an underscore: `_grad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inputs`
[INFO] [stdout]    --> src/ml.rs:190:43
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn backward(&mut self, grad: &Tensor, inputs: Vec<&Tensor>, _: &Tensor) -> Vec<Tensor> {
[INFO] [stdout]     |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_inputs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/ml.rs:193:20
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn call(&self, input: Vec<Tensor>) -> Tensor {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `play_agent`
[INFO] [stdout]    --> src/train.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let play_agent = super::board::Agent::Mcts(50, 500);
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_agent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `count` is assigned to, but never used
[INFO] [stdout]    --> src/train.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let count: i32;
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:101:22
[INFO] [stdout]     |
[INFO] [stdout] 101 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 181 |             reward = 1;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `count` is never read
[INFO] [stdout]    --> src/train.rs:161:35
[INFO] [stdout]     |
[INFO] [stdout] 161 |                     (action, val, count) = neg.eval_with_negalpha(&b);
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `NodeNumber` is never constructed
[INFO] [stdout]   --> src/dfpn.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NodeNumber {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `agent`
[INFO] [stdout]    --> src/train.rs:226:20
[INFO] [stdout]     |
[INFO] [stdout] 226 | fn play_and_record(agent: &NNUE) -> Vec<Transition> {
[INFO] [stdout]     |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_agent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pn` and `dn` are never read
[INFO] [stdout]   --> src/dfpn.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NodeNumber {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pn: f32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     dn: f32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 264 |             reward = 0;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from` are never used
[INFO] [stdout]   --> src/dfpn.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl NodeNumber {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 21 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn from(pn: f32, dn: f32) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/train.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     for i in 0..(id % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/train.rs:371:22
[INFO] [stdout]     |
[INFO] [stdout] 371 |         let (_, val, count) = agent.eval_with_negalpha(&b);
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/dfpn.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 43 |     fn next(&self) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SingleShootLoss` is never used
[INFO] [stdout]   --> src/ml/funcs.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait SingleShootLoss {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `reward` is never read
[INFO] [stdout]    --> src/train.rs:368:22
[INFO] [stdout]     |
[INFO] [stdout] 368 |     let mut reward = 0;
[INFO] [stdout]     |                      ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 387 |             reward = 0;
[INFO] [stdout]     |             ---------- `reward` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEPTH` is never used
[INFO] [stdout]   --> src/train.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const DEPTH: u8 = 3;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANDOM_MOVE` is never used
[INFO] [stdout]   --> src/train.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const RANDOM_MOVE: usize = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_with_analyze` is never used
[INFO] [stdout]    --> src/train.rs:365:4
[INFO] [stdout]     |
[INFO] [stdout] 365 | fn play_with_analyze(agent: &NNUE) -> Vec<Transition> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RandUsizeGenerator` is never constructed
[INFO] [stdout]   --> src/utills.rs:98:16
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub struct RandUsizeGenerator {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/train.rs:404:9
[INFO] [stdout]     |
[INFO] [stdout] 404 |     let rng = rand::thread_rng();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_num`
[INFO] [stdout]    --> src/train.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `BATCH_NUM`
[INFO] [stdout]     |
[INFO] [stdout] 583 -         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout] 583 +         let train::BATCH_NUM = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 583 |         let _batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]    --> src/train.rs:560:20
[INFO] [stdout]     |
[INFO] [stdout] 560 |     let mut data = Vec::new();
[INFO] [stdout]     |                    ^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 593 |         data = ts.choose_multiple(&mut rng, n).cloned().collect();
[INFO] [stdout]     |         ---- `data` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch_num`
[INFO] [stdout]    --> src/train.rs:703:13
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `BATCH_NUM`
[INFO] [stdout]     |
[INFO] [stdout] 703 -         let batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout] 703 +         let train::BATCH_NUM = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 703 |         let _batch_num = ts.len() / BATCH_SIZE;
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eval_it`
[INFO] [stdout]    --> src/train.rs:747:21
[INFO] [stdout]     |
[INFO] [stdout] 747 |                 let eval_it =
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_eval_it`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/board.rs:1349:9
[INFO] [stdout]      |
[INFO] [stdout] 1349 | /         write!(
[INFO] [stdout] 1350 | |             f,
[INFO] [stdout] 1351 | |             "action: {:>2}, score: {:>5.2}%({:>7.0}/{:>7.0}), Q: {:>5.3}",
[INFO] [stdout] 1352 | |             self.action,
[INFO] [stdout] ...    |
[INFO] [stdout] 1356 | |             self.q
[INFO] [stdout] 1357 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1349 |         let _ = write!(
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]     --> src/board.rs:1462:23
[INFO] [stdout]      |
[INFO] [stdout] 1462 |     fn get_uct(&self, N: f32) -> f32 {
[INFO] [stdout]      |                       ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |         fs::create_dir_all(path.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 415 |         let _ = fs::create_dir_all(path.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:420:13
[INFO] [stdout]     |
[INFO] [stdout] 420 |             self.layers[i].save_param(path.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 420 |             let _ = self.layers[i].save_param(path.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:432:13
[INFO] [stdout]     |
[INFO] [stdout] 432 |             self.layers[i].load_param(path.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 432 |             let _ = self.layers[i].load_param(path.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:669:5
[INFO] [stdout]     |
[INFO] [stdout] 669 |     l.load("simple.json".to_string());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 669 |     let _ = l.load("simple.json".to_string());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:686:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |         model.load(load_name.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 686 |         let _ = model.load(load_name.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:814:21
[INFO] [stdout]     |
[INFO] [stdout] 814 |                     model.save(name.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 814 |                     let _ = model.save(name.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:819:17
[INFO] [stdout]     |
[INFO] [stdout] 819 |                 model.save(format!("latest-{}", name));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 819 |                 let _ = model.save(format!("latest-{}", name));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `NodeNumber` is never constructed
[INFO] [stdout]   --> src/dfpn.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NodeNumber {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pn` and `dn` are never read
[INFO] [stdout]   --> src/dfpn.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct NodeNumber {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 16 |     pn: f32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 17 |     dn: f32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `from` are never used
[INFO] [stdout]   --> src/dfpn.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl NodeNumber {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 21 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn from(pn: f32, dn: f32) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/dfpn.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 43 |     fn next(&self) -> Self {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SingleShootLoss` is never used
[INFO] [stdout]   --> src/ml/funcs.rs:12:7
[INFO] [stdout]    |
[INFO] [stdout] 12 | trait SingleShootLoss {
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEPTH` is never used
[INFO] [stdout]   --> src/train.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const DEPTH: u8 = 3;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RANDOM_MOVE` is never used
[INFO] [stdout]   --> src/train.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const RANDOM_MOVE: usize = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_with_analyze` is never used
[INFO] [stdout]    --> src/train.rs:365:4
[INFO] [stdout]     |
[INFO] [stdout] 365 | fn play_with_analyze(agent: &NNUE) -> Vec<Transition> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `RandUsizeGenerator` is never constructed
[INFO] [stdout]   --> src/utills.rs:98:16
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub struct RandUsizeGenerator {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/board.rs:1349:9
[INFO] [stdout]      |
[INFO] [stdout] 1349 | /         write!(
[INFO] [stdout] 1350 | |             f,
[INFO] [stdout] 1351 | |             "action: {:>2}, score: {:>5.2}%({:>7.0}/{:>7.0}), Q: {:>5.3}",
[INFO] [stdout] 1352 | |             self.action,
[INFO] [stdout] ...    |
[INFO] [stdout] 1356 | |             self.q
[INFO] [stdout] 1357 | |         );
[INFO] [stdout]      | |_________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]      = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1349 |         let _ = write!(
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]     --> src/board.rs:1462:23
[INFO] [stdout]      |
[INFO] [stdout] 1462 |     fn get_uct(&self, N: f32) -> f32 {
[INFO] [stdout]      |                       ^ help: convert the identifier to snake case: `n`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:415:9
[INFO] [stdout]     |
[INFO] [stdout] 415 |         fs::create_dir_all(path.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 415 |         let _ = fs::create_dir_all(path.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:420:13
[INFO] [stdout]     |
[INFO] [stdout] 420 |             self.layers[i].save_param(path.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 420 |             let _ = self.layers[i].save_param(path.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/ml.rs:432:13
[INFO] [stdout]     |
[INFO] [stdout] 432 |             self.layers[i].load_param(path.clone());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 432 |             let _ = self.layers[i].load_param(path.clone());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:669:5
[INFO] [stdout]     |
[INFO] [stdout] 669 |     l.load("simple.json".to_string());
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 669 |     let _ = l.load("simple.json".to_string());
[INFO] [stdout]     |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:686:9
[INFO] [stdout]     |
[INFO] [stdout] 686 |         model.load(load_name.clone());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 686 |         let _ = model.load(load_name.clone());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:814:21
[INFO] [stdout]     |
[INFO] [stdout] 814 |                     model.save(name.clone());
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 814 |                     let _ = model.save(name.clone());
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/train.rs:819:17
[INFO] [stdout]     |
[INFO] [stdout] 819 |                 model.save(format!("latest-{}", name));
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 819 |                 let _ = model.save(format!("latest-{}", name));
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qubic_engine` (lib) due to 2 previous errors; 116 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `qubic_engine` (lib test) due to 2 previous errors; 116 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0ccf5a9b4fe812981a284d1eb23469080933c100aea571631a14805badbbce7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ccf5a9b4fe812981a284d1eb23469080933c100aea571631a14805badbbce7e", kill_on_drop: false }`
[INFO] [stdout] 0ccf5a9b4fe812981a284d1eb23469080933c100aea571631a14805badbbce7e
