[INFO] fetching crate stockfish 0.2.11...
[INFO] testing stockfish-0.2.11 against 1.90.0 for beta-1.91-3
[INFO] extracting crate stockfish 0.2.11 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate stockfish 0.2.11
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stockfish 0.2.11
[INFO] tweaked toml for crates.io crate stockfish 0.2.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stockfish 0.2.11 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stockfish 0.2.11 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded interactive_process v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8620f2c08b2ec366f4f4295fb1101339224cb5a6a4d10b0c1a9a33c69578a6da
[INFO] running `Command { std: "docker" "start" "-a" "8620f2c08b2ec366f4f4295fb1101339224cb5a6a4d10b0c1a9a33c69578a6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8620f2c08b2ec366f4f4295fb1101339224cb5a6a4d10b0c1a9a33c69578a6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8620f2c08b2ec366f4f4295fb1101339224cb5a6a4d10b0c1a9a33c69578a6da", kill_on_drop: false }`
[INFO] [stdout] 8620f2c08b2ec366f4f4295fb1101339224cb5a6a4d10b0c1a9a33c69578a6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f920d20a1caa7d82904b0d6f9611fb98f5861bf61bb30fa658b3deda9181fdb6
[INFO] running `Command { std: "docker" "start" "-a" "f920d20a1caa7d82904b0d6f9611fb98f5861bf61bb30fa658b3deda9181fdb6", kill_on_drop: false }`
[INFO] [stderr]    Compiling interactive_process v0.1.3
[INFO] [stderr]    Compiling stockfish v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "f920d20a1caa7d82904b0d6f9611fb98f5861bf61bb30fa658b3deda9181fdb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f920d20a1caa7d82904b0d6f9611fb98f5861bf61bb30fa658b3deda9181fdb6", kill_on_drop: false }`
[INFO] [stdout] f920d20a1caa7d82904b0d6f9611fb98f5861bf61bb30fa658b3deda9181fdb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 387120f0609b2889ab45576ef5e07a0ba58e9803f4c45a0d860ab02f47331345
[INFO] running `Command { std: "docker" "start" "-a" "387120f0609b2889ab45576ef5e07a0ba58e9803f4c45a0d860ab02f47331345", kill_on_drop: false }`
[INFO] [stderr]    Compiling stockfish v0.2.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "387120f0609b2889ab45576ef5e07a0ba58e9803f4c45a0d860ab02f47331345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "387120f0609b2889ab45576ef5e07a0ba58e9803f4c45a0d860ab02f47331345", kill_on_drop: false }`
[INFO] [stdout] 387120f0609b2889ab45576ef5e07a0ba58e9803f4c45a0d860ab02f47331345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fb21cd0db7e5e9bc4ff45251c3a0b0a89471612d4cdef836a7cdc15e4135435
[INFO] running `Command { std: "docker" "start" "-a" "2fb21cd0db7e5e9bc4ff45251c3a0b0a89471612d4cdef836a7cdc15e4135435", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stockfish-c2b9ca5bf90e8717)
[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]    Doc-tests stockfish
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::go (line 249) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::get_board_display (line 431) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::go_for (line 274) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::get_board_display (line 442) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_fen_position (line 89) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_hash (line 552) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::play_move (line 189) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_option (line 517) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::go_based_on_times (line 303) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::get_fen (line 156) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::new (line 30) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_threads (line 571) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_skill_level (line 620) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::ensure_ready (line 135) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::setup_for_new_game (line 69) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_elo (line 592) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::reset_position (line 111) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::play_moves (line 216) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::print_board (line 492) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::set_depth (line 336) ... FAILED
[INFO] [stdout] test src/stockfish.rs - stockfish::Stockfish::quit (line 653) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::go (line 249) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:251:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::get_board_display (line 431) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:433:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::go_for (line 274) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:277:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::get_board_display (line 442) stdout ----
[INFO] [stdout] error: expected item, found `+`
[INFO] [stdout]  --> src/stockfish.rs:443:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | +---+---+---+---+---+---+---+---+
[INFO] [stdout]   | ^ expected item
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_fen_position (line 89) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:91:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_hash (line 552) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:554:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::play_move (line 189) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:191:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_option (line 517) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:519:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::go_based_on_times (line 303) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:305:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::get_fen (line 156) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:158:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::new (line 30) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' panicked at src/stockfish.rs:6:49:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ba9cf956f62 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ba9cf956f62 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ba9cf956f62 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5ba9cf956f62 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5ba9cf976833 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5ba9cf976833 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5ba9cf954933 - std::io::default_write_fmt::ha27fbccbc65eb6fa
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ba9cf954933 - std::io::Write::write_fmt::h6556609fca33d0b1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5ba9cf956db2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5ba9cf957e93 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5ba9cf957c75 - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:327:9
[INFO] [stdout]   11:     0x5ba9cf9587a5 - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:833:13
[INFO] [stdout]   12:     0x5ba9cf95863a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   13:     0x5ba9cf957459 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   14:     0x5ba9cf9582cd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   15:     0x5ba9cf975a50 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   16:     0x5ba9cf975de6 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   17:     0x5ba9cf9125ff - rust_out::main::_doctest_main_src_stockfish_rs_30_0::hf79c92240e0ff638
[INFO] [stdout]   18:     0x5ba9cf912586 - rust_out::main::h2d10ba762d3f8adf
[INFO] [stdout]   19:     0x5ba9cf912493 - core::ops::function::FnOnce::call_once::h89333dd4ac8e03fc
[INFO] [stdout]   20:     0x5ba9cf912476 - std::sys::backtrace::__rust_begin_short_backtrace::h8a10de1e92516da1
[INFO] [stdout]   21:     0x5ba9cf912459 - std::rt::lang_start::{{closure}}::h0af3a8cb06b34c3e
[INFO] [stdout]   22:     0x5ba9cf950890 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h638295a043b40957
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:290:21
[INFO] [stdout]   23:     0x5ba9cf950890 - std::panicking::catch_unwind::do_call::hbd68098bdea1ca50
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   24:     0x5ba9cf950890 - std::panicking::catch_unwind::h50591d85bf847c7c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   25:     0x5ba9cf950890 - std::panic::catch_unwind::h2487b4c4f2ae22c6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   26:     0x5ba9cf950890 - std::rt::lang_start_internal::{{closure}}::h61f0945cc6c9a811
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:175:24
[INFO] [stdout]   27:     0x5ba9cf950890 - std::panicking::catch_unwind::do_call::h34b9c3722acd6bd1
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   28:     0x5ba9cf950890 - std::panicking::catch_unwind::hf9a822ea043fb0d6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   29:     0x5ba9cf950890 - std::panic::catch_unwind::h5b3cac802237ed89
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5ba9cf950890 - std::rt::lang_start_internal::h34f9328d113fd60a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/rt.rs:171:5
[INFO] [stdout]   31:     0x5ba9cf912441 - std::rt::lang_start::h8f736fe0a226e45f
[INFO] [stdout]   32:     0x5ba9cf912675 - main
[INFO] [stdout]   33:     0x70f0d539e1ca - <unknown>
[INFO] [stdout]   34:     0x70f0d539e28b - __libc_start_main
[INFO] [stdout]   35:     0x5ba9cf912355 - _start
[INFO] [stdout]   36:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_threads (line 571) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:573:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_skill_level (line 620) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:622:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::ensure_ready (line 135) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:137:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::setup_for_new_game (line 69) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:71:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_elo (line 592) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:594:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::reset_position (line 111) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:113:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::play_moves (line 216) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:218:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::print_board (line 492) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:494:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::set_depth (line 336) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:338:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/stockfish.rs - stockfish::Stockfish::quit (line 653) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Stockfish`
[INFO] [stdout]  --> src/stockfish.rs:655:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | let mut stockfish = Stockfish::new("stockfish.exe")?;
[INFO] [stdout]   |                     ^^^^^^^^^ use of undeclared type `Stockfish`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 2 + use stockfish::Stockfish;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::ensure_ready (line 135)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::get_board_display (line 431)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::get_board_display (line 442)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::get_fen (line 156)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::go (line 249)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::go_based_on_times (line 303)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::go_for (line 274)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::new (line 30)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::play_move (line 189)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::play_moves (line 216)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::print_board (line 492)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::quit (line 653)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::reset_position (line 111)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_depth (line 336)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_elo (line 592)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_fen_position (line 89)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_hash (line 552)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_option (line 517)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_skill_level (line 620)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::set_threads (line 571)
[INFO] [stdout]     src/stockfish.rs - stockfish::Stockfish::setup_for_new_game (line 69)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 21 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.85s; merged doctests compilation took 0.12s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "2fb21cd0db7e5e9bc4ff45251c3a0b0a89471612d4cdef836a7cdc15e4135435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb21cd0db7e5e9bc4ff45251c3a0b0a89471612d4cdef836a7cdc15e4135435", kill_on_drop: false }`
[INFO] [stdout] 2fb21cd0db7e5e9bc4ff45251c3a0b0a89471612d4cdef836a7cdc15e4135435
