[INFO] cloning repository https://github.com/418teepot/rengine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/418teepot/rengine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F418teepot%2Frengine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F418teepot%2Frengine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6eb3b06198c2e127a27d5e061716d1caec49c69e
[INFO] testing 418teepot/rengine against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F418teepot%2Frengine" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/418teepot/rengine on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/418teepot/rengine
[INFO] finished tweaking git repo https://github.com/418teepot/rengine
[INFO] tweaked toml for git repo https://github.com/418teepot/rengine written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/418teepot/rengine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a8d639f6820ad13f57175cd1c9e33cb2ec8487573f21bf39bad63283c49cde0
[INFO] running `Command { std: "docker" "start" "-a" "1a8d639f6820ad13f57175cd1c9e33cb2ec8487573f21bf39bad63283c49cde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8d639f6820ad13f57175cd1c9e33cb2ec8487573f21bf39bad63283c49cde0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8d639f6820ad13f57175cd1c9e33cb2ec8487573f21bf39bad63283c49cde0", kill_on_drop: false }`
[INFO] [stdout] 1a8d639f6820ad13f57175cd1c9e33cb2ec8487573f21bf39bad63283c49cde0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f92d444b1ee91ef4a31e2f47f37611611e2d1ccd1b8fec4308eace22f979f2f9
[INFO] running `Command { std: "docker" "start" "-a" "f92d444b1ee91ef4a31e2f47f37611611e2d1ccd1b8fec4308eace22f979f2f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling rengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(sync_unsafe_cell)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(adt_const_params)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(lazy_cell)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_next_up_down)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `adt_const_params` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(adt_const_params)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::SyncUnsafeCell`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::SyncUnsafeCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eval::relevant_eval_params`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use eval::relevant_eval_params;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameState`, `ROOK`
[INFO] [stdout]   --> src/main.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use gamestate::{GameState, ROOK};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LockLessTransTable`, `LockLessValue`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use lockless::{LockLessTransTable, LockLessValue};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r#move::Move`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use r#move::Move;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smpsearch::INFINITY`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use smpsearch::INFINITY;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `find_smallest_k`, `mean_square_error`, `optimize_params`, `read_texel_sample_file`
[INFO] [stdout]   --> src/main.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | use texel::{read_texel_sample_file, find_smallest_k, mean_square_error, optimize_params};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_texel_sample_threaded`, `generate_texel_sample`
[INFO] [stdout]   --> src/main.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::texel::{generate_texel_sample, generate_texel_sample_threaded};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::uci::uci_loop`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::uci::uci_loop;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MATERIAL_VALUE`
[INFO] [stdout]  --> src/gamestate.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::eval::{MATERIAL_VALUE, PHASE_WEIGHT, EVAL_PARAMS};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gamestate::KING`
[INFO] [stdout]   --> src/uci.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::gamestate::KING;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::SyncUnsafeCell`
[INFO] [stdout]  --> src/eval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::SyncUnsafeCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Square`
[INFO] [stdout]  --> src/eval.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bitboard::{Bitboard, Square, NUM_OF_SQUARES};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KING_MOVES`, `KNIGHT_MOVES`
[INFO] [stdout]  --> src/eval.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::movegen::{KING_MOVES, rook_move_bitboard, bishop_move_bitboard, KNIGHT_MOVES, queen_move_bitboard, FILE_BITMASK, RANK_BITMASK,...
[INFO] [stdout]   |                      ^^^^^^^^^^                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AB_BOUND`
[INFO] [stdout]  --> src/eval.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::smpsearch::{Eval, AB_BOUND};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/book.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `UnsafeCell`, `arch::x86_64::_MM_FROUND_NINT`
[INFO] [stdout]  --> src/texel.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...nt}, sync::{Arc, Mutex}, fs::File, io::{Write, BufReader, BufRead}, arch::x86_64::_MM_FROUND_NINT, cell::{UnsafeCell, SyncUnsafeCell},...
[INFO] [stdout]   |                     ^^^^^                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `distributions::WeightedIndex`, `prelude::*`, `thread_rng`
[INFO] [stdout]  --> src/texel.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::WeightedIndex, thread_rng, prelude::*};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AB_BOUND`, `ISMATE`, `book::OPENING_BOOK`, `iterative_deepening`, `r#move::Move`
[INFO] [stdout]  --> src/texel.rs:7:57
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...}, book::OPENING_BOOK, r#move::Move, smpsearch::{Eval, iterative_deepening, SearchProtocol, search, quiescent_search, AB_BOUND, SearchInfo, INFINITY, UciMode, ISMATE}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^^^                                            ^^^^^^^^                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eval`
[INFO] [stdout]  --> src/lockless.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::eval;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LockLessValue`
[INFO] [stdout]  --> src/smpsearch.rs:5:157
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...AYERS, Side, NUM_OF_PIECES}, lockless::{LockLessTransTable, LockLessValue, LockLessFlag}, book::OPENING_BOOK};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/smpsearch.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 |     if (state.has_repitition() || state.fifty_move_rule >= 100) {
[INFO] [stdout]     |        ^                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 243 -     if (state.has_repitition() || state.fifty_move_rule >= 100) {
[INFO] [stdout] 243 +     if state.has_repitition() || state.fifty_move_rule >= 100 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(sync_unsafe_cell)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_next_up_down)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         panic!("This shouldn't ever happen");
[INFO] [stdout]    |         ------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 93 |         1.0
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         panic!("This shouldn't ever happen");
[INFO] [stdout]    |         ------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 96 |         0.0
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         panic!("This shouldnt ever happen");
[INFO] [stdout]    |         ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 99 |         0.5
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rengine` (bin "rengine") due to 9 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f92d444b1ee91ef4a31e2f47f37611611e2d1ccd1b8fec4308eace22f979f2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92d444b1ee91ef4a31e2f47f37611611e2d1ccd1b8fec4308eace22f979f2f9", kill_on_drop: false }`
[INFO] [stdout] f92d444b1ee91ef4a31e2f47f37611611e2d1ccd1b8fec4308eace22f979f2f9
[INFO] testing 418teepot/rengine against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F418teepot%2Frengine" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/418teepot/rengine on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/418teepot/rengine
[INFO] finished tweaking git repo https://github.com/418teepot/rengine
[INFO] tweaked toml for git repo https://github.com/418teepot/rengine written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/418teepot/rengine 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" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8595cd49d0e11e117a611736dca0f46812132836b9856a831e8c83c6c8049388
[INFO] running `Command { std: "docker" "start" "-a" "8595cd49d0e11e117a611736dca0f46812132836b9856a831e8c83c6c8049388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8595cd49d0e11e117a611736dca0f46812132836b9856a831e8c83c6c8049388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8595cd49d0e11e117a611736dca0f46812132836b9856a831e8c83c6c8049388", kill_on_drop: false }`
[INFO] [stdout] 8595cd49d0e11e117a611736dca0f46812132836b9856a831e8c83c6c8049388
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0abc300c3e9373e0bc0a229b545867328171e8d5a981a057a8c5960508dc8430
[INFO] running `Command { std: "docker" "start" "-a" "0abc300c3e9373e0bc0a229b545867328171e8d5a981a057a8c5960508dc8430", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling rengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(sync_unsafe_cell)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(adt_const_params)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(let_chains)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(lazy_cell)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_next_up_down)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `adt_const_params` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(adt_const_params)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #95174 <https://github.com/rust-lang/rust/issues/95174> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::SyncUnsafeCell`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cell::SyncUnsafeCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `eval::relevant_eval_params`
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use eval::relevant_eval_params;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameState`, `ROOK`
[INFO] [stdout]   --> src/main.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use gamestate::{GameState, ROOK};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LockLessTransTable`, `LockLessValue`
[INFO] [stdout]   --> src/main.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 | use lockless::{LockLessTransTable, LockLessValue};
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `r#move::Move`
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use r#move::Move;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smpsearch::INFINITY`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use smpsearch::INFINITY;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `find_smallest_k`, `mean_square_error`, `optimize_params`, `read_texel_sample_file`
[INFO] [stdout]   --> src/main.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout] 18 | use texel::{read_texel_sample_file, find_smallest_k, mean_square_error, optimize_params};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `generate_texel_sample_threaded`, `generate_texel_sample`
[INFO] [stdout]   --> src/main.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::texel::{generate_texel_sample, generate_texel_sample_threaded};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::uci::uci_loop`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::uci::uci_loop;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MATERIAL_VALUE`
[INFO] [stdout]  --> src/gamestate.rs:1:19
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::eval::{MATERIAL_VALUE, PHASE_WEIGHT, EVAL_PARAMS};
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gamestate::KING`
[INFO] [stdout]   --> src/uci.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::gamestate::KING;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::SyncUnsafeCell`
[INFO] [stdout]  --> src/eval.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::SyncUnsafeCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Square`
[INFO] [stdout]  --> src/eval.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::bitboard::{Bitboard, Square, NUM_OF_SQUARES};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `KING_MOVES`, `KNIGHT_MOVES`
[INFO] [stdout]  --> src/eval.rs:6:22
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::movegen::{KING_MOVES, rook_move_bitboard, bishop_move_bitboard, KNIGHT_MOVES, queen_move_bitboard, FILE_BITMASK, RANK_BITMASK,...
[INFO] [stdout]   |                      ^^^^^^^^^^                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AB_BOUND`
[INFO] [stdout]  --> src/eval.rs:7:30
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::smpsearch::{Eval, AB_BOUND};
[INFO] [stdout]   |                              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/book.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex`, `UnsafeCell`, `arch::x86_64::_MM_FROUND_NINT`
[INFO] [stdout]  --> src/texel.rs:1:50
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...nt}, sync::{Arc, Mutex}, fs::File, io::{Write, BufReader, BufRead}, arch::x86_64::_MM_FROUND_NINT, cell::{UnsafeCell, SyncUnsafeCell},...
[INFO] [stdout]   |                     ^^^^^                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `distributions::WeightedIndex`, `prelude::*`, `thread_rng`
[INFO] [stdout]  --> src/texel.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{distributions::WeightedIndex, thread_rng, prelude::*};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AB_BOUND`, `ISMATE`, `book::OPENING_BOOK`, `iterative_deepening`, `r#move::Move`
[INFO] [stdout]  --> src/texel.rs:7:57
[INFO] [stdout]   |
[INFO] [stdout] 7 | ...}, book::OPENING_BOOK, r#move::Move, smpsearch::{Eval, iterative_deepening, SearchProtocol, search, quiescent_search, AB_BOUND, SearchInfo, INFINITY, UciMode, ISMATE}, ...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^                    ^^^^^^^^^^^^^^^^^^^                                            ^^^^^^^^                                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::eval`
[INFO] [stdout]  --> src/lockless.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::eval;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LockLessValue`
[INFO] [stdout]  --> src/smpsearch.rs:5:157
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...AYERS, Side, NUM_OF_PIECES}, lockless::{LockLessTransTable, LockLessValue, LockLessFlag}, book::OPENING_BOOK};
[INFO] [stdout]   |                                                                ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/smpsearch.rs:243:8
[INFO] [stdout]     |
[INFO] [stdout] 243 |     if (state.has_repitition() || state.fifty_move_rule >= 100) {
[INFO] [stdout]     |        ^                                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 243 -     if (state.has_repitition() || state.fifty_move_rule >= 100) {
[INFO] [stdout] 243 +     if state.has_repitition() || state.fifty_move_rule >= 100 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(sync_unsafe_cell)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(lazy_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(float_next_up_down)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         panic!("This shouldn't ever happen");
[INFO] [stdout]    |         ------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 93 |         1.0
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:96:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |         panic!("This shouldn't ever happen");
[INFO] [stdout]    |         ------------------------------------ any code following this expression is unreachable
[INFO] [stdout] 96 |         0.0
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/texel.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 98 |         panic!("This shouldnt ever happen");
[INFO] [stdout]    |         ----------------------------------- any code following this expression is unreachable
[INFO] [stdout] 99 |         0.5
[INFO] [stdout]    |         ^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rengine` (bin "rengine") due to 9 previous errors; 28 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0abc300c3e9373e0bc0a229b545867328171e8d5a981a057a8c5960508dc8430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abc300c3e9373e0bc0a229b545867328171e8d5a981a057a8c5960508dc8430", kill_on_drop: false }`
[INFO] [stdout] 0abc300c3e9373e0bc0a229b545867328171e8d5a981a057a8c5960508dc8430
