[INFO] cloning repository https://github.com/gameboyprinter/rustchess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gameboyprinter/rustchess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b3a4f58a10086e9a6112fcaede4f5b67ccf10d55
[INFO] testing gameboyprinter/rustchess against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgameboyprinter%2Frustchess" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gameboyprinter/rustchess on toolchain 414482f6a0d4e7290f614300581a0b55442552a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gameboyprinter/rustchess
[INFO] finished tweaking git repo https://github.com/gameboyprinter/rustchess
[INFO] tweaked toml for git repo https://github.com/gameboyprinter/rustchess written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gameboyprinter/rustchess 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 860ebde894defe839a20b97af1dc7c7dc0b590014fa6f60629ae9d99fd9b83f5
[INFO] running `Command { std: "docker" "start" "-a" "860ebde894defe839a20b97af1dc7c7dc0b590014fa6f60629ae9d99fd9b83f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "860ebde894defe839a20b97af1dc7c7dc0b590014fa6f60629ae9d99fd9b83f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860ebde894defe839a20b97af1dc7c7dc0b590014fa6f60629ae9d99fd9b83f5", kill_on_drop: false }`
[INFO] [stdout] 860ebde894defe839a20b97af1dc7c7dc0b590014fa6f60629ae9d99fd9b83f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd40e068b50c6f863c65ab260f2060bcb7a5f46f1533b899889eb3a3087fa093
[INFO] running `Command { std: "docker" "start" "-a" "dd40e068b50c6f863c65ab260f2060bcb7a5f46f1533b899889eb3a3087fa093", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Black` is never constructed
[INFO] [stdout]   --> src/board.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Color {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 20 |     White,
[INFO] [stdout] 21 |     Black
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAILBOX` is never used
[INFO] [stdout]   --> src/board.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const MAILBOX: [i8; 120] = [
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAILBOX64` is never used
[INFO] [stdout]   --> src/board.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const MAILBOX64: [u8; 64] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "dd40e068b50c6f863c65ab260f2060bcb7a5f46f1533b899889eb3a3087fa093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd40e068b50c6f863c65ab260f2060bcb7a5f46f1533b899889eb3a3087fa093", kill_on_drop: false }`
[INFO] [stdout] dd40e068b50c6f863c65ab260f2060bcb7a5f46f1533b899889eb3a3087fa093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f62474b9aa45fb013a6b06440c4efb9ab4261a08de1bf32b7f96d0414a89c0
[INFO] running `Command { std: "docker" "start" "-a" "06f62474b9aa45fb013a6b06440c4efb9ab4261a08de1bf32b7f96d0414a89c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustchess v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Black` is never constructed
[INFO] [stdout]   --> src/board.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum Color {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 20 |     White,
[INFO] [stdout] 21 |     Black
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAILBOX` is never used
[INFO] [stdout]   --> src/board.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 | const MAILBOX: [i8; 120] = [
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAILBOX64` is never used
[INFO] [stdout]   --> src/board.rs:55:7
[INFO] [stdout]    |
[INFO] [stdout] 55 | const MAILBOX64: [u8; 64] = [
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "06f62474b9aa45fb013a6b06440c4efb9ab4261a08de1bf32b7f96d0414a89c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f62474b9aa45fb013a6b06440c4efb9ab4261a08de1bf32b7f96d0414a89c0", kill_on_drop: false }`
[INFO] [stdout] 06f62474b9aa45fb013a6b06440c4efb9ab4261a08de1bf32b7f96d0414a89c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 789eba52eeed805d1d97693c2ef056637b38bd21f2b33a4b489ac524a51e357a
[INFO] running `Command { std: "docker" "start" "-a" "789eba52eeed805d1d97693c2ef056637b38bd21f2b33a4b489ac524a51e357a", kill_on_drop: false }`
[INFO] [stderr] warning: variant `Black` is never constructed
[INFO] [stderr]   --> src/board.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub enum Color {
[INFO] [stderr]    |          ----- variant in this enum
[INFO] [stderr] 20 |     White,
[INFO] [stderr] 21 |     Black
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAILBOX` is never used
[INFO] [stderr]   --> src/board.rs:40:7
[INFO] [stderr]    |
[INFO] [stderr] 40 | const MAILBOX: [i8; 120] = [
[INFO] [stderr]    |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAILBOX64` is never used
[INFO] [stderr]   --> src/board.rs:55:7
[INFO] [stderr]    |
[INFO] [stderr] 55 | const MAILBOX64: [u8; 64] = [
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustchess` (bin "rustchess" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustchess-44cf528506bc601e)
[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] running `Command { std: "docker" "inspect" "789eba52eeed805d1d97693c2ef056637b38bd21f2b33a4b489ac524a51e357a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789eba52eeed805d1d97693c2ef056637b38bd21f2b33a4b489ac524a51e357a", kill_on_drop: false }`
[INFO] [stdout] 789eba52eeed805d1d97693c2ef056637b38bd21f2b33a4b489ac524a51e357a