[INFO] cloning repository https://github.com/INDA23PlusPlus/chess-network-protocol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA23PlusPlus/chess-network-protocol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fchess-network-protocol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fchess-network-protocol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c862a35f072ef86453af8ff79ff5cf26ca02308
[INFO] testing INDA23PlusPlus/chess-network-protocol against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Fchess-network-protocol" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/INDA23PlusPlus/chess-network-protocol
[INFO] finished tweaking git repo https://github.com/INDA23PlusPlus/chess-network-protocol
[INFO] tweaked toml for git repo https://github.com/INDA23PlusPlus/chess-network-protocol written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/INDA23PlusPlus/chess-network-protocol on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/INDA23PlusPlus/chess-network-protocol 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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_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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c3d7a55bed64063763e82ea1bd0044963dfc2f2c359fff2b94ccd4c59a7da7c
[INFO] running `Command { std: "docker" "start" "-a" "0c3d7a55bed64063763e82ea1bd0044963dfc2f2c359fff2b94ccd4c59a7da7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c3d7a55bed64063763e82ea1bd0044963dfc2f2c359fff2b94ccd4c59a7da7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3d7a55bed64063763e82ea1bd0044963dfc2f2c359fff2b94ccd4c59a7da7c", kill_on_drop: false }`
[INFO] [stdout] 0c3d7a55bed64063763e82ea1bd0044963dfc2f2c359fff2b94ccd4c59a7da7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 007a0e95ee748b2bec790f4811ade443a8d3e710cec274f1e5a3cc3a6e836b50
[INFO] running `Command { std: "docker" "start" "-a" "007a0e95ee748b2bec790f4811ade443a8d3e710cec274f1e5a3cc3a6e836b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.37
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_json v1.0.107
[INFO] [stderr]    Compiling chess-network-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.63s
[INFO] running `Command { std: "docker" "inspect" "007a0e95ee748b2bec790f4811ade443a8d3e710cec274f1e5a3cc3a6e836b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007a0e95ee748b2bec790f4811ade443a8d3e710cec274f1e5a3cc3a6e836b50", kill_on_drop: false }`
[INFO] [stdout] 007a0e95ee748b2bec790f4811ade443a8d3e710cec274f1e5a3cc3a6e836b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25ca66e41d850e9e084b8b8ee50143cfdba148c7b96e5a095420cdf7f819473a
[INFO] running `Command { std: "docker" "start" "-a" "25ca66e41d850e9e084b8b8ee50143cfdba148c7b96e5a095420cdf7f819473a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chess-network-protocol v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> examples/client.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> examples/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> examples/server.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude::*`
[INFO] [stdout]  --> examples/server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.34s
[INFO] running `Command { std: "docker" "inspect" "25ca66e41d850e9e084b8b8ee50143cfdba148c7b96e5a095420cdf7f819473a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ca66e41d850e9e084b8b8ee50143cfdba148c7b96e5a095420cdf7f819473a", kill_on_drop: false }`
[INFO] [stdout] 25ca66e41d850e9e084b8b8ee50143cfdba148c7b96e5a095420cdf7f819473a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4d761d9b2bdc575d1c65ff269766a15e7d25a73ae2540e21ef93ace37b4c9f6
[INFO] running `Command { std: "docker" "start" "-a" "e4d761d9b2bdc575d1c65ff269766a15e7d25a73ae2540e21ef93ace37b4c9f6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> examples/server.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> examples/server.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-network-protocol` (example "server") generated 2 warnings (run `cargo fix --example "server"` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `Serialize`
[INFO] [stderr]  --> examples/client.rs:1:13
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::{Serialize, Deserialize};
[INFO] [stderr]   |             ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude::*`
[INFO] [stderr]  --> examples/client.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `chess-network-protocol` (example "client") generated 2 warnings (run `cargo fix --example "client"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chess_network_protocol-16e7b11adc493fae)
[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 chess_network_protocol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ServerToClient::State::board (line 59) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - ServerToClient::State::board (line 59) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:6
[INFO] [stdout]   |
[INFO] [stdout] 4 |     [Piece::WhiteRook, Piece::WhiteKnight, Piece::WhiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnigh...
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:24
[INFO] [stdout]   |
[INFO] [stdout] 4 |     [Piece::WhiteRook, Piece::WhiteKnight, Piece::WhiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnigh...
[INFO] [stdout]   |                        ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:44
[INFO] [stdout]   |
[INFO] [stdout] 4 |     [Piece::WhiteRook, Piece::WhiteKnight, Piece::WhiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnigh...
[INFO] [stdout]   |                                            ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:64
[INFO] [stdout]   |
[INFO] [stdout] 4 |     [Piece::WhiteRook, Piece::WhiteKnight, Piece::WhiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnigh...
[INFO] [stdout]   |                                                                ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:83
[INFO] [stdout]   |
[INFO] [stdout] 4 |     [Piece::WhiteRook, Piece::WhiteKnight, Piece::WhiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnigh...
[INFO] [stdout]   |                                                                                   ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:101
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...hiteBishop, Piece::WhiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnight, Piece::WhiteRook],
[INFO] [stdout]   |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]  --> src/lib.rs:61:121
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...hiteQueen, Piece::WhiteKing, Piece::WhiteBishop, Piece::WhiteKnight, Piece::WhiteRook],
[INFO] [stdout]   |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:61:141
[INFO] [stdout]   |
[INFO] [stdout] 4 | ...iteKing, Piece::WhiteBishop, Piece::WhiteKnight, Piece::WhiteRook],
[INFO] [stdout]   |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:62:6
[INFO] [stdout]   |
[INFO] [stdout] 5 |     [Piece::WhitePawn; 8],
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:63:6
[INFO] [stdout]   |
[INFO] [stdout] 6 |     [Piece::None; 8],
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:64:6
[INFO] [stdout]   |
[INFO] [stdout] 7 |     [Piece::None; 8],
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:65:6
[INFO] [stdout]   |
[INFO] [stdout] 8 |     [Piece::None; 8],
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]  --> src/lib.rs:66:6
[INFO] [stdout]   |
[INFO] [stdout] 9 |     [Piece::None; 8],
[INFO] [stdout]   |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]   |
[INFO] [stdout] 2 + use chess_network_protocol::Piece;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:67:6
[INFO] [stdout]    |
[INFO] [stdout] 10 |     [Piece::BlackPawn; 8],
[INFO] [stdout]    |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:6
[INFO] [stdout]    |
[INFO] [stdout] 11 |     [Piece::BlackRook, Piece::BlackKnight, Piece::BlackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnigh...
[INFO] [stdout]    |      ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     [Piece::BlackRook, Piece::BlackKnight, Piece::BlackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnigh...
[INFO] [stdout]    |                        ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 11 |     [Piece::BlackRook, Piece::BlackKnight, Piece::BlackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnigh...
[INFO] [stdout]    |                                            ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:64
[INFO] [stdout]    |
[INFO] [stdout] 11 |     [Piece::BlackRook, Piece::BlackKnight, Piece::BlackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnigh...
[INFO] [stdout]    |                                                                ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:83
[INFO] [stdout]    |
[INFO] [stdout] 11 |     [Piece::BlackRook, Piece::BlackKnight, Piece::BlackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnigh...
[INFO] [stdout]    |                                                                                   ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:101
[INFO] [stdout]    |
[INFO] [stdout] 11 | ...lackBishop, Piece::BlackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnight, Piece::BlackRook],
[INFO] [stdout]    |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:121
[INFO] [stdout]    |
[INFO] [stdout] 11 | ...lackQueen, Piece::BlackKing, Piece::BlackBishop, Piece::BlackKnight, Piece::BlackRook],
[INFO] [stdout]    |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Piece`
[INFO] [stdout]   --> src/lib.rs:68:141
[INFO] [stdout]    |
[INFO] [stdout] 11 | ...ackKing, Piece::BlackBishop, Piece::BlackKnight, Piece::BlackRook],
[INFO] [stdout]    |                                                     ^^^^^ use of undeclared type `Piece`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this enum
[INFO] [stdout]    |
[INFO] [stdout] 2  + use chess_network_protocol::Piece;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 22 previous errors
[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/lib.rs - ServerToClient::State::board (line 59)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4d761d9b2bdc575d1c65ff269766a15e7d25a73ae2540e21ef93ace37b4c9f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4d761d9b2bdc575d1c65ff269766a15e7d25a73ae2540e21ef93ace37b4c9f6", kill_on_drop: false }`
[INFO] [stdout] e4d761d9b2bdc575d1c65ff269766a15e7d25a73ae2540e21ef93ace37b4c9f6
