[INFO] cloning repository https://github.com/nkoppel/rootchess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkoppel/rootchess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Frootchess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Frootchess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0dc08e1806584b7e7b3d460b0c4c3a46a2104c9a [INFO] checking nkoppel/rootchess against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkoppel%2Frootchess" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nkoppel/rootchess on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nkoppel/rootchess [INFO] finished tweaking git repo https://github.com/nkoppel/rootchess [INFO] tweaked toml for git repo https://github.com/nkoppel/rootchess written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/nkoppel/rootchess already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded packed_simd_2 v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 21b38e40e79cf304217b7a301a84ec749cf079645624a8262ec329e9c6458173 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21b38e40e79cf304217b7a301a84ec749cf079645624a8262ec329e9c6458173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "21b38e40e79cf304217b7a301a84ec749cf079645624a8262ec329e9c6458173", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21b38e40e79cf304217b7a301a84ec749cf079645624a8262ec329e9c6458173", kill_on_drop: false }` [INFO] [stdout] 21b38e40e79cf304217b7a301a84ec749cf079645624a8262ec329e9c6458173 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a3e391d2aa4f54f3d24188639906eb4760ec201f182b923d33c286c4e953826 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1a3e391d2aa4f54f3d24188639906eb4760ec201f182b923d33c286c4e953826", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling libm v0.1.4 [INFO] [stderr] Compiling packed_simd_2 v0.3.4 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking chess2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::moves::*` [INFO] [stdout] --> src/gen_moves.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::moves::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/gen_moves.rs:216:17 [INFO] [stdout] | [INFO] [stdout] 216 | let piece = (board.b >> (sq as u32) & 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::gen_moves::*` [INFO] [stdout] --> src/moves.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::gen_moves::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/moves.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicU64`, `Ordering` [INFO] [stdout] --> src/tt.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{Ordering, AtomicU64}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/tt.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::gen_tables::*` [INFO] [stdout] --> src/search.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::gen_tables::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sender` [INFO] [stdout] --> src/search.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::mpsc::{Sender, Receiver, channel}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/uci.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/uci.rs:181:15 [INFO] [stdout] | [INFO] [stdout] 181 | use std::io::{self, prelude::*, BufReader, BufRead}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/search.rs:407:13 [INFO] [stdout] | [INFO] [stdout] 407 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen_tables::*` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use gen_tables::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `board::*` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use board::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen_moves::*` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use gen_moves::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `moves::*` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use moves::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tt::*` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use tt::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `search::*` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use search::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `eval::*` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use eval::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/board.rs:435:9 [INFO] [stdout] | [INFO] [stdout] 435 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/board.rs:436:9 [INFO] [stdout] | [INFO] [stdout] 436 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/eval.rs:277:9 [INFO] [stdout] | [INFO] [stdout] 277 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/eval.rs:278:9 [INFO] [stdout] | [INFO] [stdout] 278 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::moves::*` [INFO] [stdout] --> src/gen_moves.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::moves::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/gen_moves.rs:216:17 [INFO] [stdout] | [INFO] [stdout] 216 | let piece = (board.b >> (sq as u32) & 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/gen_moves.rs:695:9 [INFO] [stdout] | [INFO] [stdout] 695 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::gen_moves::*` [INFO] [stdout] --> src/moves.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::gen_moves::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/moves.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AtomicU64`, `Ordering` [INFO] [stdout] --> src/tt.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{Ordering, AtomicU64}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter` [INFO] [stdout] --> src/tt.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::iter; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/tt.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `test::Bencher` [INFO] [stdout] --> src/tt.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | use test::Bencher; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::Barrier` [INFO] [stdout] --> src/tt.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | use std::sync::Barrier; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/tt.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::gen_tables::*` [INFO] [stdout] --> src/search.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::gen_tables::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sender` [INFO] [stdout] --> src/search.rs:10:23 [INFO] [stdout] | [INFO] [stdout] 10 | use std::sync::mpsc::{Sender, Receiver, channel}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Receiver` [INFO] [stdout] --> src/uci.rs:5:40 [INFO] [stdout] | [INFO] [stdout] 5 | use std::sync::mpsc::{channel, Sender, Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/uci.rs:181:15 [INFO] [stdout] | [INFO] [stdout] 181 | use std::io::{self, prelude::*, BufReader, BufRead}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/search.rs:407:13 [INFO] [stdout] | [INFO] [stdout] 407 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen_tables::*` [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use gen_tables::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `board::*` [INFO] [stdout] --> src/main.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use board::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gen_moves::*` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | use gen_moves::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `moves::*` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | use moves::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tt::*` [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | use tt::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `search::*` [INFO] [stdout] --> src/main.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | use search::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `eval::*` [INFO] [stdout] --> src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use eval::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `te` [INFO] [stdout] --> src/gen_tables.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | let te = piece_to_sq(8); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_te` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pawns` [INFO] [stdout] --> src/gen_moves.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | let pawns = self.board.pawns() & self.cur_occ; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pawns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diff` [INFO] [stdout] --> src/gen_moves.rs:323:33 [INFO] [stdout] | [INFO] [stdout] 323 | let (threat, empty, diff) = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cnt` is never read [INFO] [stdout] --> src/search.rs:120:34 [INFO] [stdout] | [INFO] [stdout] 120 | let (mut depth2, mut cnt) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nthreads` [INFO] [stdout] --> src/uci.rs:268:21 [INFO] [stdout] | [INFO] [stdout] 268 | let nthreads = threads.threads.len(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nthreads` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ponder` is assigned to, but never used [INFO] [stdout] --> src/uci.rs:320:25 [INFO] [stdout] | [INFO] [stdout] 320 | let mut ponder = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ponder` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ponder` is never read [INFO] [stdout] --> src/uci.rs:342:29 [INFO] [stdout] | [INFO] [stdout] 342 | ... ponder = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/uci.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 29 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/uci.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | let lock = moves.lock().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `te` [INFO] [stdout] --> src/gen_tables.rs:237:9 [INFO] [stdout] | [INFO] [stdout] 237 | let te = piece_to_sq(8); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_te` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pawns` [INFO] [stdout] --> src/gen_moves.rs:255:13 [INFO] [stdout] | [INFO] [stdout] 255 | let pawns = self.board.pawns() & self.cur_occ; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pawns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `diff` [INFO] [stdout] --> src/gen_moves.rs:323:33 [INFO] [stdout] | [INFO] [stdout] 323 | let (threat, empty, diff) = [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_diff` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tt` [INFO] [stdout] --> src/eval.rs:307:17 [INFO] [stdout] | [INFO] [stdout] 307 | let mut tt = TT::with_len(0); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_tt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tt2` [INFO] [stdout] --> src/tt.rs:103:13 [INFO] [stdout] | [INFO] [stdout] 103 | let tt2 = tt.clone(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_tt2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> src/tt.rs:119:17 [INFO] [stdout] | [INFO] [stdout] 119 | let c = Arc::clone(&barrier); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `cnt` is never read [INFO] [stdout] --> src/search.rs:120:34 [INFO] [stdout] | [INFO] [stdout] 120 | let (mut depth2, mut cnt) = (0, 0); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nthreads` [INFO] [stdout] --> src/uci.rs:268:21 [INFO] [stdout] | [INFO] [stdout] 268 | let nthreads = threads.threads.len(); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_nthreads` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `ponder` is assigned to, but never used [INFO] [stdout] --> src/uci.rs:320:25 [INFO] [stdout] | [INFO] [stdout] 320 | let mut ponder = false; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_ponder` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ponder` is never read [INFO] [stdout] --> src/uci.rs:342:29 [INFO] [stdout] | [INFO] [stdout] 342 | ... ponder = true; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `total` is assigned to, but never used [INFO] [stdout] --> src/uci.rs:29:29 [INFO] [stdout] | [INFO] [stdout] 29 | let mut total = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_total` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lock` [INFO] [stdout] --> src/uci.rs:32:29 [INFO] [stdout] | [INFO] [stdout] 32 | let lock = moves.lock().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lock` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | let mut board2 = Board::from_fen("rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR b KQkq -"); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/board.rs:477:13 [INFO] [stdout] | [INFO] [stdout] 477 | let mut board1 = Board::from_fen(START_FEN); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:211:22 [INFO] [stdout] | [INFO] [stdout] 211 | mut beta: i32, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:28:36 [INFO] [stdout] | [INFO] [stdout] 28 | SearchPerft(depth, mut moves) => { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let mut pawn_tt = TT::with_len(62500); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let mut searcher = Searcher::new(tt.clone(), pawn_tt.clone(), channel().1, channel().1, 0); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_board` [INFO] [stdout] --> src/gen_tables.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn print_board(board: u64) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_piece` [INFO] [stdout] --> src/board.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn get_piece(&self, piece: u8) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/gen_moves.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn new(board: Board) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gen_t_gen_moves` [INFO] [stdout] --> src/gen_moves.rs:745:8 [INFO] [stdout] | [INFO] [stdout] 745 | fn gen_t_gen_moves(board: Board, mut moves2: Vec, full: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/moves.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | pub const fn new() -> Self { Move(0) } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_test_cases` [INFO] [stdout] --> src/moves.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn get_test_cases() -> Vec<(Move, Board)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/tt.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `resize_safe` [INFO] [stdout] --> src/tt.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn resize_safe(&mut self, len: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SetDebug` [INFO] [stdout] --> src/uci.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | SetDebug(bool), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes` [INFO] [stdout] --> src/search.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | nodes: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes_sec` [INFO] [stdout] --> src/search.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | nodes_sec: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_single` [INFO] [stdout] --> src/search.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new_single(ttsize: usize, c960: bool) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/main.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `duration_saturating_ops` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(duration_saturating_ops)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gen_moves.rs:699:13 [INFO] [stdout] | [INFO] [stdout] 699 | let mut generator = MoveGenerator::new(Board::from_fen("r7/q7/8/8/8/1nb5/2n5/K1P4r w - -")); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/uci.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | self.stops[thread].send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gen_moves.rs:706:13 [INFO] [stdout] | [INFO] [stdout] 706 | let mut generator = MoveGenerator::new(Board::from_fen("8/b5k1/8/3q1p2/8/1P1n1K2/8/7r w - -")); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gen_moves.rs:780:13 [INFO] [stdout] | [INFO] [stdout] 780 | let mut expected; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/gen_moves.rs:854:13 [INFO] [stdout] | [INFO] [stdout] 854 | let mut generator = MoveGenerator::new(Board::from_fen(START_FEN)); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval.rs:307:13 [INFO] [stdout] | [INFO] [stdout] 307 | let mut tt = TT::with_len(0); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 56 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tt.rs:116:13 [INFO] [stdout] | [INFO] [stdout] 116 | let mut tt = TT::with_len(16); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/search.rs:211:22 [INFO] [stdout] | [INFO] [stdout] 211 | mut beta: i32, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:28:36 [INFO] [stdout] | [INFO] [stdout] 28 | SearchPerft(depth, mut moves) => { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:185:9 [INFO] [stdout] | [INFO] [stdout] 185 | let mut pawn_tt = TT::with_len(62500); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/uci.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let mut searcher = Searcher::new(tt.clone(), pawn_tt.clone(), channel().1, channel().1, 0); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_board` [INFO] [stdout] --> src/gen_tables.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 205 | pub fn print_board(board: u64) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_piece` [INFO] [stdout] --> src/board.rs:82:12 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn get_piece(&self, piece: u8) -> u64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/moves.rs:12:18 [INFO] [stdout] | [INFO] [stdout] 12 | pub const fn new() -> Self { Move(0) } [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `SetDebug` [INFO] [stdout] --> src/uci.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | SetDebug(bool), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes` [INFO] [stdout] --> src/search.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | nodes: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nodes_sec` [INFO] [stdout] --> src/search.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | nodes_sec: usize, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_single` [INFO] [stdout] --> src/search.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn new_single(ttsize: usize, c960: bool) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_lines` [INFO] [stdout] --> src/main.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `duration_saturating_ops` has been stable since 1.53.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(duration_saturating_ops)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/uci.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | self.stops[thread].send(()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 53 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.05s [INFO] running `Command { std: "docker" "inspect" "1a3e391d2aa4f54f3d24188639906eb4760ec201f182b923d33c286c4e953826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a3e391d2aa4f54f3d24188639906eb4760ec201f182b923d33c286c4e953826", kill_on_drop: false }` [INFO] [stdout] 1a3e391d2aa4f54f3d24188639906eb4760ec201f182b923d33c286c4e953826