[INFO] fetching crate littlewing 0.6.0... [INFO] testing littlewing-0.6.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate littlewing 0.6.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate littlewing 0.6.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate littlewing 0.6.0 [INFO] finished tweaking crates.io crate littlewing 0.6.0 [INFO] tweaked toml for crates.io crate littlewing 0.6.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate littlewing 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8e686a1aa00d44d1703674c32c88f5ebed0bdbd164914f31fb7bd4c545f14e56 [INFO] running `Command { std: "docker" "start" "-a" "8e686a1aa00d44d1703674c32c88f5ebed0bdbd164914f31fb7bd4c545f14e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e686a1aa00d44d1703674c32c88f5ebed0bdbd164914f31fb7bd4c545f14e56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e686a1aa00d44d1703674c32c88f5ebed0bdbd164914f31fb7bd4c545f14e56", kill_on_drop: false }` [INFO] [stdout] 8e686a1aa00d44d1703674c32c88f5ebed0bdbd164914f31fb7bd4c545f14e56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f2e18bba15863429f770ee87c075d6e55eeb3d05c292ca81553e8f00d291b2f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7f2e18bba15863429f770ee87c075d6e55eeb3d05c292ca81553e8f00d291b2f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling colored v1.9.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rustyline v5.0.5 [INFO] [stderr] Compiling littlewing v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.11s [INFO] running `Command { std: "docker" "inspect" "7f2e18bba15863429f770ee87c075d6e55eeb3d05c292ca81553e8f00d291b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f2e18bba15863429f770ee87c075d6e55eeb3d05c292ca81553e8f00d291b2f", kill_on_drop: false }` [INFO] [stdout] 7f2e18bba15863429f770ee87c075d6e55eeb3d05c292ca81553e8f00d291b2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea568a0b146aa719e435d4f53af92d20cca56e9dee6abfe772f50cfc0e262f60 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea568a0b146aa719e435d4f53af92d20cca56e9dee6abfe772f50cfc0e262f60", kill_on_drop: false }` [INFO] [stderr] Compiling littlewing v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 56 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `Command { std: "docker" "inspect" "ea568a0b146aa719e435d4f53af92d20cca56e9dee6abfe772f50cfc0e262f60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea568a0b146aa719e435d4f53af92d20cca56e9dee6abfe772f50cfc0e262f60", kill_on_drop: false }` [INFO] [stdout] ea568a0b146aa719e435d4f53af92d20cca56e9dee6abfe772f50cfc0e262f60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8755f0a14ba60cfbd71d4065ea3fa7b03ee1cca1490e88a3ba2cdea8b6e6c8f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8755f0a14ba60cfbd71d4065ea3fa7b03ee1cca1490e88a3ba2cdea8b6e6c8f1", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/main.rs:56:28 [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => { panic!(f.to_string()) } [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => { panic!("{}", f.to_string()) } [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 56 | Err(f) => { std::panic::panic_any(f.to_string()) } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `littlewing` (bin "littlewing") generated 1 warning [INFO] [stderr] warning: `littlewing` (bin "littlewing" test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/littlewing-01534e3a75a2cdd8) [INFO] [stdout] running 71 tests [INFO] [stdout] test bitboard::tests::test_iterator ... ok [INFO] [stdout] test dumb7fill::tests::test_dumb7fill ... ok [INFO] [stdout] test common::tests::test_piece_masks ... ok [INFO] [stdout] test bitboard::tests::test_shift ... ok [INFO] [stdout] test board::tests::test_draw_with_coordinates ... ok [INFO] [stdout] test fen::tests::test_from_fen ... ok [INFO] [stdout] test pgn::tests::test_string_to_pgn ... ok [INFO] [stdout] test piece_move::tests::test_move_castle_kind ... ok [INFO] [stdout] test piece::tests::test_piece ... ok [INFO] [stdout] test piece_move::tests::test_move_is_castle ... ok [INFO] [stdout] test game::tests::test_tt_resize ... ok [INFO] [stdout] test piece_move::tests::test_move_is_promotion ... ok [INFO] [stdout] test piece_move::tests::test_move_promotion_kind ... ok [INFO] [stdout] test eval::tests::test_open_files ... ok [INFO] [stdout] test attack::tests::test_rook_attacks ... ok [INFO] [stdout] test board::tests::test_draw ... ok [INFO] [stdout] test board::tests::test_draw_compact_with_coordinates ... ok [INFO] [stdout] test pgn::tests::test_game_to_pgn ... ok [INFO] [stdout] test eval::tests::test_closed_files ... ok [INFO] [stdout] test eval::tests::test_draw ... ok [INFO] [stdout] test attack::tests::test_piece_attacks ... ok [INFO] [stdout] test eval::tests::test_half_open_files ... ok [INFO] [stdout] test attack::tests::test_bishop_attacks ... ok [INFO] [stdout] test piece_move_generator::tests::test_mvv_lva ... ok [INFO] [stdout] test piece_move_generator::tests::test_moves_order_when_best_move_is_bad_capture ... ok [INFO] [stdout] test piece_move_list::tests::test_moves_ordering ... ok [INFO] [stdout] test piece_move_list::tests::test_next_stage ... ok [INFO] [stdout] test piece_move_generator::tests::test_moves_order_when_best_move_is_quiet_move ... ok [INFO] [stdout] test piece_move_generator::tests::test_capture ... ok [INFO] [stdout] test piece_move_generator::tests::test_is_legal_move ... ok [INFO] [stdout] test piece_move_generator::tests::test_make_move_update_halfmoves_count ... ok [INFO] [stdout] test piece_move_generator::tests::test_moves_order_with_best_and_killer_moves ... ok [INFO] [stdout] test piece_move_generator::tests::test_moves_order ... ok [INFO] [stdout] test piece_square_table::tests::test_pst ... ok [INFO] [stdout] test positions::tests::test_position_castling_rights ... ok [INFO] [stdout] test positions::tests::test_size_of_position ... ok [INFO] [stdout] test pgn::tests::test_game_load_pgn ... ok [INFO] [stdout] test piece_move_notation::tests::test_move_from_lan ... ok [INFO] [stdout] test piece_move_generator::tests::test_make_move_hash ... ok [INFO] [stdout] test piece_move_generator::tests::test_next_move ... ok [INFO] [stdout] test piece_move_notation::tests::test_move_from_lan_checked ... ok [INFO] [stdout] test piece_move_generator::tests::test_make_undo_move ... ok [INFO] [stdout] test piece_move_notation::tests::test_parse_move ... ok [INFO] [stdout] test piece_move_generator::tests::test_next_capture ... ok [INFO] [stdout] test search::tests::test_fifty_move_rule ... ok [INFO] [stdout] test fen::tests::test_to_fen ... ok [INFO] [stdout] test protocols::cli::tests::test_divide ... ok [INFO] [stdout] test search::tests::test_bug_promotion ... ok [INFO] [stdout] test square::tests::test_flip ... ok [INFO] [stdout] test square::tests::test_from_coord ... ok [INFO] [stdout] test search::tests::test_is_mate ... ok [INFO] [stdout] test square::tests::test_to_coord ... ok [INFO] [stdout] test transposition::tests::test_size_of_transposition ... ok [INFO] [stdout] test search::tests::test_get_moves ... ok [INFO] [stdout] test transposition_table::tests::test_transposition_table_in_threads ... ok [INFO] [stdout] test zobrist::tests::test_new ... ok [INFO] [stdout] test search::tests::test_search_node ... ok [INFO] [stdout] test search::tests::test_stalemate ... ok [INFO] [stdout] test search::tests::test_threefold_repetition ... ok [INFO] [stdout] test piece_move_notation::tests::test_move_from_san ... ok [INFO] [stdout] test transposition_table::tests::test_transposition_table_size ... ok [INFO] [stdout] test transposition_table::tests::test_transposition_table ... ok [INFO] [stdout] test search::tests::test_repetitions ... ok [INFO] [stdout] test eval::tests::test_see ... ok [INFO] [stdout] test piece_move_notation::tests::test_move_to_san ... ok [INFO] [stdout] test search::tests::test_search ... ok [INFO] [stdout] test piece_move_generator::tests::test_generate_moves ... ok [INFO] [stdout] test search::tests::test_perft ... ok [INFO] [stdout] test piece_move_generator::tests::test_make_undo_move_hash ... ok [INFO] [stdout] test search::tests::test_null_move_pruning ... ok [INFO] [stdout] test protocols::cli::tests::test_undo ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 71 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.71s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/littlewing-ea7d6385e6a97e91) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/wac.rs (/opt/rustwide/target/debug/deps/wac-0e4a68cbe256a250) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests littlewing [INFO] [stdout] test test_wac ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.51s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.13s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8755f0a14ba60cfbd71d4065ea3fa7b03ee1cca1490e88a3ba2cdea8b6e6c8f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8755f0a14ba60cfbd71d4065ea3fa7b03ee1cca1490e88a3ba2cdea8b6e6c8f1", kill_on_drop: false }` [INFO] [stdout] 8755f0a14ba60cfbd71d4065ea3fa7b03ee1cca1490e88a3ba2cdea8b6e6c8f1