[INFO] fetching crate owlchess 0.4.0...
[INFO] testing owlchess-0.4.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate owlchess 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate owlchess 0.4.0
[INFO] finished tweaking crates.io crate owlchess 0.4.0
[INFO] tweaked toml for crates.io crate owlchess 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate owlchess 0.4.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate owlchess 0.4.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af6ee9a7e72a0b9024ad8363b200557ad3a63589c5055f58def98d731cc98520
[INFO] running `Command { std: "docker" "start" "-a" "af6ee9a7e72a0b9024ad8363b200557ad3a63589c5055f58def98d731cc98520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af6ee9a7e72a0b9024ad8363b200557ad3a63589c5055f58def98d731cc98520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6ee9a7e72a0b9024ad8363b200557ad3a63589c5055f58def98d731cc98520", kill_on_drop: false }`
[INFO] [stdout] af6ee9a7e72a0b9024ad8363b200557ad3a63589c5055f58def98d731cc98520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71babbf58963c15db6d46a784aca24358968bca6a9520b7d2fb739c44441edd
[INFO] running `Command { std: "docker" "start" "-a" "f71babbf58963c15db6d46a784aca24358968bca6a9520b7d2fb739c44441edd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling owlchess_base v0.4.0
[INFO] [stderr]    Compiling owlchess v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `MakeMoveImpl` is never used
[INFO] [stdout]    --> src/moves/base.rs:558:7
[INFO] [stdout]     |
[INFO] [stdout] 558 | trait MakeMoveImpl {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.18s
[INFO] running `Command { std: "docker" "inspect" "f71babbf58963c15db6d46a784aca24358968bca6a9520b7d2fb739c44441edd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71babbf58963c15db6d46a784aca24358968bca6a9520b7d2fb739c44441edd", kill_on_drop: false }`
[INFO] [stdout] f71babbf58963c15db6d46a784aca24358968bca6a9520b7d2fb739c44441edd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049472504d08b71eedd67509f1252744dcbd24d0f4fe4c40f3e89e37c312639c
[INFO] running `Command { std: "docker" "start" "-a" "049472504d08b71eedd67509f1252744dcbd24d0f4fe4c40f3e89e37c312639c", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling bitflags v2.4.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling anstyle v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling ciborium-io v0.2.1
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.3.21
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.3.21
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling owlchess v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling ciborium v0.2.1
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: trait `MakeMoveImpl` is never used
[INFO] [stdout]    --> src/moves/base.rs:558:7
[INFO] [stdout]     |
[INFO] [stdout] 558 | trait MakeMoveImpl {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MakeMoveImpl` is never used
[INFO] [stdout]    --> src/moves/base.rs:558:7
[INFO] [stdout]     |
[INFO] [stdout] 558 | trait MakeMoveImpl {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.45s
[INFO] running `Command { std: "docker" "inspect" "049472504d08b71eedd67509f1252744dcbd24d0f4fe4c40f3e89e37c312639c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049472504d08b71eedd67509f1252744dcbd24d0f4fe4c40f3e89e37c312639c", kill_on_drop: false }`
[INFO] [stdout] 049472504d08b71eedd67509f1252744dcbd24d0f4fe4c40f3e89e37c312639c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 61b0f8f89c22bf633ab1507cd8c521af35aa285779f75fb34b0a06ffb3f8edf8
[INFO] running `Command { std: "docker" "start" "-a" "61b0f8f89c22bf633ab1507cd8c521af35aa285779f75fb34b0a06ffb3f8edf8", kill_on_drop: false }`
[INFO] [stderr] warning: trait `MakeMoveImpl` is never used
[INFO] [stderr]    --> src/moves/base.rs:558:7
[INFO] [stderr]     |
[INFO] [stderr] 558 | trait MakeMoveImpl {
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `owlchess` (lib) generated 1 warning
[INFO] [stderr] warning: `owlchess` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/owlchess-f9ad5793eff94f37)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test between::tests::test_rook ... ok
[INFO] [stdout] test board::tests::test_incomplete ... ok
[INFO] [stdout] test board::tests::test_fixes ... ok
[INFO] [stdout] test board::tests::test_initial ... ok
[INFO] [stdout] test board::tests::test_midgame ... ok
[INFO] [stdout] test between::tests::test_bishop ... ok
[INFO] [stdout] test board::tests::test_outcome ... ok
[INFO] [stdout] test chain::tests::test_checkmate ... ok
[INFO] [stdout] test board::tests::test_size ... ok
[INFO] [stdout] test chain::tests::test_simple ... ok
[INFO] [stdout] test chain::tests::test_repeat ... ok
[INFO] [stdout] test movegen::tests::test_castling ... ok
[INFO] [stdout] test chain::tests::test_walker ... ok
[INFO] [stdout] test movegen::tests::test_has_legal_moves ... ok
[INFO] [stdout] test movegen::tests::test_cell_attackers ... ok
[INFO] [stdout] test chain::tests::test_styled ... ok
[INFO] [stdout] test movegen::tests::test_san_candidates ... ok
[INFO] [stdout] test moves::base::tests::test_legal ... ok
[INFO] [stdout] test movegen::tests::test_san_pawn_capture_candidates ... ok
[INFO] [stdout] test movegen::tests::test_simple ... ok
[INFO] [stdout] test moves::base::tests::test_simple ... ok
[INFO] [stdout] test moves::san::tests::test_capture ... ok
[INFO] [stdout] test moves::san::tests::test_pawn_conflict ... ok
[INFO] [stdout] test moves::san::tests::test_conflict ... ok
[INFO] [stdout] test moves::san::tests::test_styled ... ok
[INFO] [stdout] test moves::uci::tests::test_simple ... ok
[INFO] [stdout] test moves::san::tests::test_simple ... ok
[INFO] [stdout] test moves::base::tests::test_size ... ok
[INFO] [stdout] test moves::base::tests::test_pawns ... ok
[INFO] [stdout] test moves::base::tests::test_promote ... ok
[INFO] [stdout] test moves::base::tests::test_style ... ok
[INFO] [stdout] test moves::base::tests::test_undo ... ok
[INFO] [stdout] test moves::san::tests::test_check ... ok
[INFO] [stdout] test moves::san::tests::test_tricky ... ok
[INFO] [stdout] test moves::san::tests::test_pawns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests owlchess
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/board.rs - board::RawBoard::pretty (line 302) ... ok
[INFO] [stdout] test src/board.rs - board::RawBoard (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/chain.rs - chain (line 15) ... ok
[INFO] [stdout] test src/moves/base.rs - moves::base::Move::styled (line 489) ... ok
[INFO] [stdout] test src/chain.rs - chain::Walker (line 519) ... ok
[INFO] [stdout] test src/chain.rs - chain::BaseMoveChain<R>::styled (line 424) ... ok
[INFO] [stdout] test src/chain.rs - chain::BaseMoveChain<R>::uci (line 386) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "61b0f8f89c22bf633ab1507cd8c521af35aa285779f75fb34b0a06ffb3f8edf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b0f8f89c22bf633ab1507cd8c521af35aa285779f75fb34b0a06ffb3f8edf8", kill_on_drop: false }`
[INFO] [stdout] 61b0f8f89c22bf633ab1507cd8c521af35aa285779f75fb34b0a06ffb3f8edf8
