[INFO] updating cached repository https://github.com/jheek/rust-chess [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6b90731901e304cef1d83c16184b66168358cde7 [INFO] checking jheek/rust-chess against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjheek%2Frust-chess" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jheek/rust-chess on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jheek/rust-chess [INFO] finished tweaking git repo https://github.com/jheek/rust-chess [INFO] tweaked toml for git repo https://github.com/jheek/rust-chess written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jheek/rust-chess already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dbbf0e6716bc1083caebb0420fb2a3091af5a3cedee5d4d682fd59154e3ea693 [INFO] running `"docker" "start" "-a" "dbbf0e6716bc1083caebb0420fb2a3091af5a3cedee5d4d682fd59154e3ea693"` [INFO] [stderr] Compiling proc-macro2 v0.4.17 [INFO] [stderr] Compiling serde v1.0.76 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Compiling chess v1.0.4 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking ws v0.7.8 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking rust_chess v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/minmax.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:226:55 [INFO] [stderr] | [INFO] [stderr] 226 | let mut moves_ar: [ChessMove; 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:265:67 [INFO] [stderr] | [INFO] [stderr] 265 | let mut moves_data: [(Board, Option); 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:266:58 [INFO] [stderr] | [INFO] [stderr] 266 | let mut ordered_moves: [(u8, Score); 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:291:63 [INFO] [stderr] | [INFO] [stderr] 291 | let mut sub_moves_ar: [ChessMove; 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/minmax.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:226:55 [INFO] [stderr] | [INFO] [stderr] 226 | let mut moves_ar: [ChessMove; 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:265:67 [INFO] [stderr] | [INFO] [stderr] 265 | let mut moves_data: [(Board, Option); 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:266:58 [INFO] [stderr] | [INFO] [stderr] 266 | let mut ordered_moves: [(u8, Score); 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/minmax.rs:291:63 [INFO] [stderr] | [INFO] [stderr] 291 | let mut sub_moves_ar: [ChessMove; 256] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `piece_captureable_score` [INFO] [stderr] --> src/eval.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn piece_captureable_score(piece: Piece) -> Score { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `movability_score` [INFO] [stderr] --> src/eval.rs:136:4 [INFO] [stderr] | [INFO] [stderr] 136 | fn movability_score(board: &Board, moves: &[ChessMove]) -> Score { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aspiration_search` [INFO] [stderr] --> src/minmax.rs:150:4 [INFO] [stderr] | [INFO] [stderr] 150 | fn aspiration_search(callback: &mut F, ttable: &TTable, board: &Board, entry_op: &Option, moves: &[ChessMove], depth: i32, guess: Score) -> Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `piece_captureable_score` [INFO] [stderr] --> src/eval.rs:91:4 [INFO] [stderr] | [INFO] [stderr] 91 | fn piece_captureable_score(piece: Piece) -> Score { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `movability_score` [INFO] [stderr] --> src/eval.rs:136:4 [INFO] [stderr] | [INFO] [stderr] 136 | fn movability_score(board: &Board, moves: &[ChessMove]) -> Score { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aspiration_search` [INFO] [stderr] --> src/minmax.rs:150:4 [INFO] [stderr] | [INFO] [stderr] 150 | fn aspiration_search(callback: &mut F, ttable: &TTable, board: &Board, entry_op: &Option, moves: &[ChessMove], depth: i32, guess: Score) -> Option [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 11s [INFO] running `"docker" "inspect" "dbbf0e6716bc1083caebb0420fb2a3091af5a3cedee5d4d682fd59154e3ea693"` [INFO] running `"docker" "rm" "-f" "dbbf0e6716bc1083caebb0420fb2a3091af5a3cedee5d4d682fd59154e3ea693"` [INFO] [stdout] dbbf0e6716bc1083caebb0420fb2a3091af5a3cedee5d4d682fd59154e3ea693