[INFO] cloning repository https://github.com/AndrooFrowns/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/AndrooFrowns/chess-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrooFrowns%2Fchess-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrooFrowns%2Fchess-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f48b2d49d1d256db31b8e633c066ce45a8f6207e
[INFO] documenting AndrooFrowns/chess-engine against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrooFrowns%2Fchess-engine" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndrooFrowns/chess-engine on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndrooFrowns/chess-engine
[INFO] finished tweaking git repo https://github.com/AndrooFrowns/chess-engine
[INFO] tweaked toml for git repo https://github.com/AndrooFrowns/chess-engine written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AndrooFrowns/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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vampirc-uci v0.11.1
[INFO] [stderr]   Downloaded pest_generator v2.5.6
[INFO] [stderr]   Downloaded pest_meta v2.5.6
[INFO] [stderr]   Downloaded pest_derive v2.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 223bbaa4f37d6624ce41a12b96af5aee55af7fb12a53b5c4fb1e17984026e5c3
[INFO] running `Command { std: "docker" "start" "-a" "223bbaa4f37d6624ce41a12b96af5aee55af7fb12a53b5c4fb1e17984026e5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "223bbaa4f37d6624ce41a12b96af5aee55af7fb12a53b5c4fb1e17984026e5c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "223bbaa4f37d6624ce41a12b96af5aee55af7fb12a53b5c4fb1e17984026e5c3", kill_on_drop: false }`
[INFO] [stdout] 223bbaa4f37d6624ce41a12b96af5aee55af7fb12a53b5c4fb1e17984026e5c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17397090c3ce3a33946f124888ee9f54b7e63cbd21252791e0e9cbc8a4ecfffe
[INFO] running `Command { std: "docker" "start" "-a" "17397090c3ce3a33946f124888ee9f54b7e63cbd21252791e0e9cbc8a4ecfffe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.7
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking ucd-trie v0.1.5
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]     Checking pest v2.5.6
[INFO] [stderr]    Compiling pest_meta v2.5.6
[INFO] [stderr]    Compiling pest_generator v2.5.6
[INFO] [stderr]    Compiling pest_derive v2.5.6
[INFO] [stderr]     Checking vampirc-uci v0.11.1
[INFO] [stderr]  Documenting chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking chess-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]   --> src/engine.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Engine<T, U> {
[INFO] [stdout]    |             ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Engine<T, U> {
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `T` in this scope
[INFO] [stdout]   --> src/engine.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Engine<T, U> {
[INFO] [stdout]    |             ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<T> Engine<T, U> {
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `U` in this scope
[INFO] [stdout]   --> src/engine.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Engine<T, U> {
[INFO] [stdout]    |                ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<U> Engine<T, U> {
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `U` in this scope
[INFO] [stdout]   --> src/engine.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Engine<T, U> {
[INFO] [stdout]    |                ^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: you might be missing a type parameter
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<U> Engine<T, U> {
[INFO] [stdout]    |     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> src/engine.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{mpsc, Mutex};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vampirc_uci::UciMessage::Uci`
[INFO] [stdout]  --> src/engine.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use vampirc_uci::UciMessage::Uci;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `T` is never used
[INFO] [stdout]  --> src/engine.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine<T, U> {
[INFO] [stdout]   |                   ^ unused parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `T`, referring to it in a field, or using a marker such as `std::marker::PhantomData`
[INFO] [stdout]   = help: if you intended `T` to be a const parameter, use `const T: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `U` is never used
[INFO] [stdout]  --> src/engine.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine<T, U> {
[INFO] [stdout]   |                      ^ unused parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `U`, referring to it in a field, or using a marker such as `std::marker::PhantomData`
[INFO] [stdout]   = help: if you intended `U` to be a const parameter, use `const U: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `T` is never used
[INFO] [stdout]  --> src/engine.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine<T, U> {
[INFO] [stdout]   |                   ^ unused parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `T`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]   = help: if you intended `T` to be a const parameter, use `const T: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0392]: parameter `U` is never used
[INFO] [stdout]  --> src/engine.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine<T, U> {
[INFO] [stdout]   |                      ^ unused parameter
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing `U`, referring to it in a field, or using a marker such as `PhantomData`
[INFO] [stdout]   = help: if you intended `U` to be a const parameter, use `const U: usize` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn_stdin_channel` in this scope
[INFO] [stdout]   --> src/engine.rs:23:29
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let stdin_channel = spawn_stdin_channel();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider using the method on `Self`
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let stdin_channel = self.spawn_stdin_channel();
[INFO] [stdout]    |                             +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0392, E0412.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `chess-engine`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name chess_engine src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2d1c50aa2fda1d10 -L dependency=/opt/rustwide/target/debug/deps --extern vampirc_uci=/opt/rustwide/target/debug/deps/libvampirc_uci-0e9de66edb6d34d0.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0392, E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0392`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chess-engine` (lib) due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "17397090c3ce3a33946f124888ee9f54b7e63cbd21252791e0e9cbc8a4ecfffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17397090c3ce3a33946f124888ee9f54b7e63cbd21252791e0e9cbc8a4ecfffe", kill_on_drop: false }`
[INFO] [stdout] 17397090c3ce3a33946f124888ee9f54b7e63cbd21252791e0e9cbc8a4ecfffe
