[INFO] cloning repository https://github.com/drowsymoth/chess-project
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drowsymoth/chess-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrowsymoth%2Fchess-project", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrowsymoth%2Fchess-project'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76cd48d43940cd823c4753b29a28e8b50559d317
[INFO] checking drowsymoth/chess-project against master#b52edc25bfbaa955b4b83c10f998e5224c3478b2 for pr-156776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrowsymoth%2Fchess-project" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/drowsymoth/chess-project
[INFO] finished tweaking git repo https://github.com/drowsymoth/chess-project
[INFO] tweaked toml for git repo https://github.com/drowsymoth/chess-project written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/drowsymoth/chess-project on toolchain b52edc25bfbaa955b4b83c10f998e5224c3478b2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/drowsymoth/chess-project 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" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "c9dbf08dbd45c6e652ab3a648d451f8f48d37fb67a7b3b828962f14a2e1e15eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9dbf08dbd45c6e652ab3a648d451f8f48d37fb67a7b3b828962f14a2e1e15eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9dbf08dbd45c6e652ab3a648d451f8f48d37fb67a7b3b828962f14a2e1e15eb", kill_on_drop: false }`
[INFO] [stdout] c9dbf08dbd45c6e652ab3a648d451f8f48d37fb67a7b3b828962f14a2e1e15eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b52edc25bfbaa955b4b83c10f998e5224c3478b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "7f788b5bd9203c2290ed86afb8503b58e647b36b36dd057463ccac8c51465fd5", kill_on_drop: false }`
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[INFO] [stderr]     Checking chess-nn v0.1.0 (/opt/rustwide/workdir/chess-nn)
[INFO] [stderr]     Checking chess-ui v0.1.0 (/opt/rustwide/workdir/chess-ui)
[INFO] [stderr]     Checking chess-server v0.1.0 (/opt/rustwide/workdir/chess-server)
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> chess-ui/src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chess_core::{Chess, GameState};
[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: `Trainer`
[INFO] [stdout]  --> chess-server/src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chess_nn::{ChessNN, Trainer};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `B` is never used
[INFO] [stdout]  --> chess-ui/src/bin/evaluate_epochs.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type B = NdArray;
[INFO] [stdout]   |      ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> chess-ui/src/main.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use chess_core::{Chess, GameState};
[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: `Trainer`
[INFO] [stdout]  --> chess-server/src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chess_nn::{ChessNN, Trainer};
[INFO] [stdout]   |                         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `B` is never used
[INFO] [stdout]  --> chess-ui/src/bin/evaluate_epochs.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type B = NdArray;
[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 2m 00s
[INFO] running `Command { std: "docker" "inspect" "7f788b5bd9203c2290ed86afb8503b58e647b36b36dd057463ccac8c51465fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f788b5bd9203c2290ed86afb8503b58e647b36b36dd057463ccac8c51465fd5", kill_on_drop: false }`
[INFO] [stdout] 7f788b5bd9203c2290ed86afb8503b58e647b36b36dd057463ccac8c51465fd5
