[INFO] cloning repository https://github.com/ferryale/snowtrain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ferryale/snowtrain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferryale%2Fsnowtrain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferryale%2Fsnowtrain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6f215f3343417bd2aecec4bc09f3722cf9a8e9e0 [INFO] checking ferryale/snowtrain against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferryale%2Fsnowtrain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ferryale/snowtrain on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/ferryale/snowtrain [INFO] finished tweaking git repo https://github.com/ferryale/snowtrain [INFO] tweaked toml for git repo https://github.com/ferryale/snowtrain written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ferryale/snowtrain 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pyo3-macros v0.20.1 [INFO] [stderr] Downloaded pyo3-macros-backend v0.20.1 [INFO] [stderr] Downloaded cozy-chess-types v0.2.1 [INFO] [stderr] Downloaded pyo3-build-config v0.20.1 [INFO] [stderr] Downloaded shakmaty-syzygy v0.24.0 [INFO] [stderr] Downloaded pyo3-ffi v0.20.1 [INFO] [stderr] Downloaded pyo3 v0.20.1 [INFO] [stderr] Downloaded shakmaty v0.26.0 [INFO] [stderr] Downloaded cozy-chess v0.3.3 [INFO] [stderr] Downloaded positioned-io v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec8ad552f72199af57f6fd34787b8a7078ddccc8545d67cf863b887b2a5ccce3 [INFO] running `Command { std: "docker" "start" "-a" "ec8ad552f72199af57f6fd34787b8a7078ddccc8545d67cf863b887b2a5ccce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec8ad552f72199af57f6fd34787b8a7078ddccc8545d67cf863b887b2a5ccce3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec8ad552f72199af57f6fd34787b8a7078ddccc8545d67cf863b887b2a5ccce3", kill_on_drop: false }` [INFO] [stdout] ec8ad552f72199af57f6fd34787b8a7078ddccc8545d67cf863b887b2a5ccce3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5974a78cd0f1c3b995634b787770d085e35017ae3ad7a73cbec61121799694f8 [INFO] running `Command { std: "docker" "start" "-a" "5974a78cd0f1c3b995634b787770d085e35017ae3ad7a73cbec61121799694f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling cozy-chess-types v0.2.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling cozy-chess v0.3.3 [INFO] [stderr] Compiling pyo3-build-config v0.20.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking positioned-io v0.3.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking btoi v0.4.3 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking shakmaty v0.26.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Compiling pyo3-ffi v0.20.1 [INFO] [stderr] Compiling pyo3 v0.20.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.1 [INFO] [stderr] Compiling pyo3-macros v0.20.1 [INFO] [stderr] Checking shakmaty-syzygy v0.24.0 [INFO] [stderr] Checking snowtrain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/compression.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `self` [INFO] [stdout] --> src/compression.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BitBoard` and `BoardBuilderError` [INFO] [stdout] --> src/generation.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use cozy_chess::{BitBoard, Board, BoardBuilder, BoardBuilderError, Color, Square}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dtz`, `MaybeRounded`, `Syzygy`, and `Wdl` [INFO] [stdout] --> src/generation.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use shakmaty_syzygy::{Tablebase, MaybeRounded, Wdl, Dtz, Syzygy}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^ ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/compression.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `self` [INFO] [stdout] --> src/compression.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BitBoard` and `BoardBuilderError` [INFO] [stdout] --> src/generation.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use cozy_chess::{BitBoard, Board, BoardBuilder, BoardBuilderError, Color, Square}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dtz`, `MaybeRounded`, `Syzygy`, and `Wdl` [INFO] [stdout] --> src/generation.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use shakmaty_syzygy::{Tablebase, MaybeRounded, Wdl, Dtz, Syzygy}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^ ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/compression.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/compression.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Position` [INFO] [stdout] --> src/generation.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use shakmaty::{CastlingMode, Chess, fen::Fen, Position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Position` [INFO] [stdout] --> src/generation.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use shakmaty::{CastlingMode, Chess, fen::Fen, Position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_black` [INFO] [stdout] --> src/generation.rs:70:56 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn set_num_pieces(&mut self, num_white: usize, num_black: usize) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_black` [INFO] [stdout] --> src/generation.rs:70:56 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn set_num_pieces(&mut self, num_white: usize, num_black: usize) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/generation.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fen = format!("{}", board); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/generation.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fen = format!("{}", board); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/generation.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | for idx in 0..num_boards { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/generation.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | for idx in 0..num_boards { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/score.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn wdl_to_f32(wdl: Wdl, stm: Color) -> f32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/generation.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/score.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn wdl_to_f32(wdl: Wdl, stm: Color) -> f32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/generation.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/main.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use cozy_chess::{Piece, Color}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `snowtrain::compression::*` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use snowtrain::compression::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `snowtrain::dataload::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use snowtrain::dataload::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::slice::Iter` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/main.rs:2:25 [INFO] [stdout] | [INFO] [stdout] 2 | use cozy_chess::{Piece, Color}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `snowtrain::compression::*` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use snowtrain::compression::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `snowtrain::dataload::*` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use snowtrain::dataload::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::slice::Iter` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use core::slice::Iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pieces` [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let pieces = [Piece::Pawn, Piece::Knight, Piece::Bishop, Piece::Rook, Piece::Queen]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pieces` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pieces` [INFO] [stdout] --> src/main.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let pieces = [Piece::Pawn, Piece::Knight, Piece::Bishop, Piece::Rook, Piece::Queen]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pieces` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let v = generator.gen_boards(100); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let v = generator.gen_boards(100); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `piece_value` is never used [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn piece_value(piece: Piece) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/main.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `piece_value` is never used [INFO] [stdout] --> src/main.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn piece_value(piece: Piece) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.93s [INFO] running `Command { std: "docker" "inspect" "5974a78cd0f1c3b995634b787770d085e35017ae3ad7a73cbec61121799694f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5974a78cd0f1c3b995634b787770d085e35017ae3ad7a73cbec61121799694f8", kill_on_drop: false }` [INFO] [stdout] 5974a78cd0f1c3b995634b787770d085e35017ae3ad7a73cbec61121799694f8 [INFO] checking ferryale/snowtrain against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fferryale%2Fsnowtrain" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ferryale/snowtrain on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/ferryale/snowtrain [INFO] finished tweaking git repo https://github.com/ferryale/snowtrain [INFO] tweaked toml for git repo https://github.com/ferryale/snowtrain written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ferryale/snowtrain 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a185a1efdb26cc27d9ced4292d01b2b3dfa7811aa9d9fb0ee29f26082dcc5222 [INFO] running `Command { std: "docker" "start" "-a" "a185a1efdb26cc27d9ced4292d01b2b3dfa7811aa9d9fb0ee29f26082dcc5222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a185a1efdb26cc27d9ced4292d01b2b3dfa7811aa9d9fb0ee29f26082dcc5222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a185a1efdb26cc27d9ced4292d01b2b3dfa7811aa9d9fb0ee29f26082dcc5222", kill_on_drop: false }` [INFO] [stdout] a185a1efdb26cc27d9ced4292d01b2b3dfa7811aa9d9fb0ee29f26082dcc5222 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1b9350b7cd8960945d9c5378b5f8d86bbf8ac86cc8e40d285e5a59f772d16826 [INFO] running `Command { std: "docker" "start" "-a" "1b9350b7cd8960945d9c5378b5f8d86bbf8ac86cc8e40d285e5a59f772d16826", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Compiling target-lexicon v0.12.13 [INFO] [stderr] Compiling proc-macro2 v1.0.75 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling cozy-chess-types v0.2.1 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crossbeam-epoch v0.9.17 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Compiling pyo3-build-config v0.20.1 [INFO] [stderr] Compiling cozy-chess v0.3.3 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking crossbeam-deque v0.8.4 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking positioned-io v0.3.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking unindent v0.2.3 [INFO] [stderr] Compiling indoc v2.0.4 [INFO] [stderr] Checking btoi v0.4.3 [INFO] [stderr] Checking shakmaty v0.26.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Compiling pyo3-ffi v0.20.1 [INFO] [stderr] Compiling pyo3 v0.20.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.20.1 [INFO] [stderr] Compiling pyo3-macros v0.20.1 [INFO] [stderr] Checking shakmaty-syzygy v0.24.0 [INFO] [stderr] Checking snowtrain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/compression.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `self` [INFO] [stdout] --> src/compression.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BitBoard` and `BoardBuilderError` [INFO] [stdout] --> src/generation.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use cozy_chess::{BitBoard, Board, BoardBuilder, BoardBuilderError, Color, Square}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dtz`, `MaybeRounded`, `Syzygy`, and `Wdl` [INFO] [stdout] --> src/generation.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use shakmaty_syzygy::{Tablebase, MaybeRounded, Wdl, Dtz, Syzygy}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^ ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/compression.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufReader` and `self` [INFO] [stdout] --> src/compression.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BitBoard` and `BoardBuilderError` [INFO] [stdout] --> src/generation.rs:3:18 [INFO] [stdout] | [INFO] [stdout] 3 | use cozy_chess::{BitBoard, Board, BoardBuilder, BoardBuilderError, Color, Square}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Dtz`, `MaybeRounded`, `Syzygy`, and `Wdl` [INFO] [stdout] --> src/generation.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | use shakmaty_syzygy::{Tablebase, MaybeRounded, Wdl, Dtz, Syzygy}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^ ^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/compression.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Position` [INFO] [stdout] --> src/generation.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use shakmaty::{CastlingMode, Chess, fen::Fen, Position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `num_black` [INFO] [stdout] --> src/generation.rs:70:56 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn set_num_pieces(&mut self, num_white: usize, num_black: usize) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/generation.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fen = format!("{}", board); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/generation.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | for idx in 0..num_boards { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/score.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn wdl_to_f32(wdl: Wdl, stm: Color) -> f32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/generation.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dataload.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | let file = std::fs::File::open(file_path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | let buf_reader = std::io::BufReader::new(file); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | Ok(FileReader { [INFO] [stdout] | ____________^ [INFO] [stdout] 14 | | buf_reader, [INFO] [stdout] 15 | | batch_buffer: Vec::new(), [INFO] [stdout] 16 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/compression.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{self, BufReader, Read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `snowtrain` (lib) due to 2 previous errors; 11 warnings emitted [INFO] [stdout] warning: unused import: `Position` [INFO] [stdout] --> src/generation.rs:11:47 [INFO] [stdout] | [INFO] [stdout] 11 | use shakmaty::{CastlingMode, Chess, fen::Fen, Position}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `num_black` [INFO] [stdout] --> src/generation.rs:70:56 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn set_num_pieces(&mut self, num_white: usize, num_black: usize) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_black` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fen` [INFO] [stdout] --> src/generation.rs:136:13 [INFO] [stdout] | [INFO] [stdout] 136 | let fen = format!("{}", board); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_fen` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/generation.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | for idx in 0..num_boards { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `stm` [INFO] [stdout] --> src/score.rs:45:29 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn wdl_to_f32(wdl: Wdl, stm: Color) -> f32 { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_stm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `type_of` is never used [INFO] [stdout] --> src/generation.rs:51:4 [INFO] [stdout] | [INFO] [stdout] 51 | fn type_of(_: T) -> &'static str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/dataload.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 11 | let file = std::fs::File::open(file_path)?; [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 12 | let buf_reader = std::io::BufReader::new(file); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 13 | Ok(FileReader { [INFO] [stdout] | ____________^ [INFO] [stdout] 14 | | buf_reader, [INFO] [stdout] 15 | | batch_buffer: Vec::new(), [INFO] [stdout] 16 | | }) [INFO] [stdout] | | ^ [INFO] [stdout] | | | [INFO] [stdout] | | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | |_________these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `snowtrain` (lib test) due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1b9350b7cd8960945d9c5378b5f8d86bbf8ac86cc8e40d285e5a59f772d16826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b9350b7cd8960945d9c5378b5f8d86bbf8ac86cc8e40d285e5a59f772d16826", kill_on_drop: false }` [INFO] [stdout] 1b9350b7cd8960945d9c5378b5f8d86bbf8ac86cc8e40d285e5a59f772d16826