[INFO] cloning repository https://github.com/Regis-1/rust-tic-tac-toe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Regis-1/rust-tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRegis-1%2Frust-tic-tac-toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRegis-1%2Frust-tic-tac-toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 52a1c7696fd0fa76cdcbd8f92ced324c6bb32862
[INFO] testing Regis-1/rust-tic-tac-toe against master#23949593103d03a82c7ebc2e84434ce6c6edc561 for pr-115235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRegis-1%2Frust-tic-tac-toe" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Regis-1/rust-tic-tac-toe on toolchain 23949593103d03a82c7ebc2e84434ce6c6edc561
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Regis-1/rust-tic-tac-toe
[INFO] finished tweaking git repo https://github.com/Regis-1/rust-tic-tac-toe
[INFO] tweaked toml for git repo https://github.com/Regis-1/rust-tic-tac-toe written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Regis-1/rust-tic-tac-toe 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" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfb4367ef573694cda3270ce7594c7310c5d99abb6c9ea7aae0ec9f9bb4ff6da
[INFO] running `Command { std: "docker" "start" "-a" "bfb4367ef573694cda3270ce7594c7310c5d99abb6c9ea7aae0ec9f9bb4ff6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfb4367ef573694cda3270ce7594c7310c5d99abb6c9ea7aae0ec9f9bb4ff6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfb4367ef573694cda3270ce7594c7310c5d99abb6c9ea7aae0ec9f9bb4ff6da", kill_on_drop: false }`
[INFO] [stdout] bfb4367ef573694cda3270ce7594c7310c5d99abb6c9ea7aae0ec9f9bb4ff6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9a81968cff811e969a5ed9c7d8f170226c07d2a46efc792885544e90cca7161
[INFO] running `Command { std: "docker" "start" "-a" "d9a81968cff811e969a5ed9c7d8f170226c07d2a46efc792885544e90cca7161", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ttt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x` and `o` are never read
[INFO] [stdout]  --> src/app/game.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Marks {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 4 |     x: char,
[INFO] [stdout]   |     ^
[INFO] [stdout] 5 |     o: char,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `marks` and `opponent` are never read
[INFO] [stdout]   --> src/app/game.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 9  |     marks: Marks,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     opponent: Box<dyn Opponent>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "d9a81968cff811e969a5ed9c7d8f170226c07d2a46efc792885544e90cca7161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9a81968cff811e969a5ed9c7d8f170226c07d2a46efc792885544e90cca7161", kill_on_drop: false }`
[INFO] [stdout] d9a81968cff811e969a5ed9c7d8f170226c07d2a46efc792885544e90cca7161
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 354149d21ddeebd851658f140ad16e85caec88caeb6ef3e99ebc9a8cb9bae465
[INFO] running `Command { std: "docker" "start" "-a" "354149d21ddeebd851658f140ad16e85caec88caeb6ef3e99ebc9a8cb9bae465", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ttt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `x` and `o` are never read
[INFO] [stdout]  --> src/app/game.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct Marks {
[INFO] [stdout]   |        ----- fields in this struct
[INFO] [stdout] 4 |     x: char,
[INFO] [stdout]   |     ^
[INFO] [stdout] 5 |     o: char,
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `marks` and `opponent` are never read
[INFO] [stdout]   --> src/app/game.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Game {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 9  |     marks: Marks,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 10 |     opponent: Box<dyn Opponent>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "354149d21ddeebd851658f140ad16e85caec88caeb6ef3e99ebc9a8cb9bae465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354149d21ddeebd851658f140ad16e85caec88caeb6ef3e99ebc9a8cb9bae465", kill_on_drop: false }`
[INFO] [stdout] 354149d21ddeebd851658f140ad16e85caec88caeb6ef3e99ebc9a8cb9bae465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+23949593103d03a82c7ebc2e84434ce6c6edc561" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9034eef8665de72c4d22329f9eb855cebb2671acb18d85ae257b3d12825ed2d2
[INFO] running `Command { std: "docker" "start" "-a" "9034eef8665de72c4d22329f9eb855cebb2671acb18d85ae257b3d12825ed2d2", kill_on_drop: false }`
[INFO] [stderr] warning: fields `x` and `o` are never read
[INFO] [stderr]  --> src/app/game.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Marks {
[INFO] [stderr]   |        ----- fields in this struct
[INFO] [stderr] 4 |     x: char,
[INFO] [stderr]   |     ^
[INFO] [stderr] 5 |     o: char,
[INFO] [stderr]   |     ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `marks` and `opponent` are never read
[INFO] [stderr]   --> src/app/game.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | pub struct Game {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 9  |     marks: Marks,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 10 |     opponent: Box<dyn Opponent>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-ttt` (bin "rust-ttt" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ttt-68a20fa40bccebcc)
[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" "9034eef8665de72c4d22329f9eb855cebb2671acb18d85ae257b3d12825ed2d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9034eef8665de72c4d22329f9eb855cebb2671acb18d85ae257b3d12825ed2d2", kill_on_drop: false }`
[INFO] [stdout] 9034eef8665de72c4d22329f9eb855cebb2671acb18d85ae257b3d12825ed2d2