[INFO] cloning repository https://github.com/sacha-renault/chess_engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sacha-renault/chess_engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsacha-renault%2Fchess_engine", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 357c1fff610d7d55d810c5a409dd9d2dd42d586a
[INFO] testing sacha-renault/chess_engine against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsacha-renault%2Fchess_engine" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sacha-renault/chess_engine
[INFO] finished tweaking git repo https://github.com/sacha-renault/chess_engine
[INFO] tweaked toml for git repo https://github.com/sacha-renault/chess_engine written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sacha-renault/chess_engine on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sacha-renault/chess_engine 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "3ca49dc51f463c56abdc72d86645d81b8f473c7916377f879c8fd8ea813d1f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca49dc51f463c56abdc72d86645d81b8f473c7916377f879c8fd8ea813d1f1f", kill_on_drop: false }`
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[INFO] [stdout] 5144a1a75a8641842ebc767b821280e7088fe6c86e5c58b7aba6df524145d294
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[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.08s
[INFO] running `Command { std: "docker" "inspect" "5144a1a75a8641842ebc767b821280e7088fe6c86e5c58b7aba6df524145d294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5144a1a75a8641842ebc767b821280e7088fe6c86e5c58b7aba6df524145d294", kill_on_drop: false }`
[INFO] [stdout] 5144a1a75a8641842ebc767b821280e7088fe6c86e5c58b7aba6df524145d294
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec03dcc7b3d110b1383a633853adc6ab399d1c1bc8d45e8a18c94a9add90737
[INFO] running `Command { std: "docker" "start" "-a" "eec03dcc7b3d110b1383a633853adc6ab399d1c1bc8d45e8a18c94a9add90737", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess_engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BasicEvaluator`
[INFO] [stdout]  --> examples/engine.rs:2:60
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chess_engine::prelude::evaluators::{AdvancedEvaluator, BasicEvaluator};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `string_from_move`
[INFO] [stdout]  --> examples/engine.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use chess_engine::prelude::{print_board, string_from_move};
[INFO] [stdout]   |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> examples/engine.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "eec03dcc7b3d110b1383a633853adc6ab399d1c1bc8d45e8a18c94a9add90737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec03dcc7b3d110b1383a633853adc6ab399d1c1bc8d45e8a18c94a9add90737", kill_on_drop: false }`
[INFO] [stdout] eec03dcc7b3d110b1383a633853adc6ab399d1c1bc8d45e8a18c94a9add90737
[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=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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f88b4a359098d66088a4a74b8e3a2fe3da56e37727e72344b81fa69dc696d8a7
[INFO] running `Command { std: "docker" "start" "-a" "f88b4a359098d66088a4a74b8e3a2fe3da56e37727e72344b81fa69dc696d8a7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BasicEvaluator`
[INFO] [stderr]  --> examples/engine.rs:2:60
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chess_engine::prelude::evaluators::{AdvancedEvaluator, BasicEvaluator};
[INFO] [stderr]   |                                                            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `string_from_move`
[INFO] [stderr]  --> examples/engine.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | use chess_engine::prelude::{print_board, string_from_move};
[INFO] [stderr]   |                                          ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> examples/engine.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess_engine` (example "engine") generated 3 warnings (run `cargo fix --example "engine" -p chess_engine` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_engine-3f2e02f10497a988)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chess_engine
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/game_engine/engine.rs - game_engine::engine::Engine::new (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/game_engine/engine.rs - game_engine::engine::Engine::new (line 46) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Engine`
[INFO] [stdout]   --> src/game_engine/engine.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 | let engine = Engine::new();
[INFO] [stdout]    |              ^^^^^^ use of undeclared type `Engine`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 46 + use chess_engine::prelude::Engine;
[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/game_engine/engine.rs - game_engine::engine::Engine::new (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f88b4a359098d66088a4a74b8e3a2fe3da56e37727e72344b81fa69dc696d8a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f88b4a359098d66088a4a74b8e3a2fe3da56e37727e72344b81fa69dc696d8a7", kill_on_drop: false }`
[INFO] [stdout] f88b4a359098d66088a4a74b8e3a2fe3da56e37727e72344b81fa69dc696d8a7
