[INFO] cloning repository https://github.com/experiment314159/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/experiment314159/tic_tac_toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiment314159%2Ftic_tac_toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiment314159%2Ftic_tac_toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05d6a8c47eab9d0d5f6c9e46aed63d8747a0e717
[INFO] testing experiment314159/tic_tac_toe against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexperiment314159%2Ftic_tac_toe" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/experiment314159/tic_tac_toe on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/experiment314159/tic_tac_toe
[INFO] finished tweaking git repo https://github.com/experiment314159/tic_tac_toe
[INFO] tweaked toml for git repo https://github.com/experiment314159/tic_tac_toe written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/experiment314159/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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbae3379cfd5afc3a93a18a36a76ab3cbf8ed4c8a09058517a93f4f1cc8f4a30
[INFO] running `Command { std: "docker" "start" "-a" "cbae3379cfd5afc3a93a18a36a76ab3cbf8ed4c8a09058517a93f4f1cc8f4a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbae3379cfd5afc3a93a18a36a76ab3cbf8ed4c8a09058517a93f4f1cc8f4a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbae3379cfd5afc3a93a18a36a76ab3cbf8ed4c8a09058517a93f4f1cc8f4a30", kill_on_drop: false }`
[INFO] [stdout] cbae3379cfd5afc3a93a18a36a76ab3cbf8ed4c8a09058517a93f4f1cc8f4a30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f72bd2d5c3c0d289f4cc6f4d93415800ae2ba967fae116ebb0dc87894e59686
[INFO] running `Command { std: "docker" "start" "-a" "9f72bd2d5c3c0d289f4cc6f4d93415800ae2ba967fae116ebb0dc87894e59686", kill_on_drop: false }`
[INFO] [stderr]    Compiling tic_tac_toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_best_move` is never used
[INFO] [stdout]    --> src/tic_tac_toe.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn find_best_move(pos: &GamePos, player: Player) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "9f72bd2d5c3c0d289f4cc6f4d93415800ae2ba967fae116ebb0dc87894e59686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f72bd2d5c3c0d289f4cc6f4d93415800ae2ba967fae116ebb0dc87894e59686", kill_on_drop: false }`
[INFO] [stdout] 9f72bd2d5c3c0d289f4cc6f4d93415800ae2ba967fae116ebb0dc87894e59686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab8b806873fafed43abd60927ec9e990d3612cfa23deb7dfd733a97a2d09676d
[INFO] running `Command { std: "docker" "start" "-a" "ab8b806873fafed43abd60927ec9e990d3612cfa23deb7dfd733a97a2d09676d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tic_tac_toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `find_best_move` is never used
[INFO] [stdout]    --> src/tic_tac_toe.rs:132:8
[INFO] [stdout]     |
[INFO] [stdout] 132 | pub fn find_best_move(pos: &GamePos, player: Player) -> u8 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "ab8b806873fafed43abd60927ec9e990d3612cfa23deb7dfd733a97a2d09676d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab8b806873fafed43abd60927ec9e990d3612cfa23deb7dfd733a97a2d09676d", kill_on_drop: false }`
[INFO] [stdout] ab8b806873fafed43abd60927ec9e990d3612cfa23deb7dfd733a97a2d09676d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d12d7e218eba1264bd9acdda6ed6be2e6be50ad3d162054dfc082943e7d85be4
[INFO] running `Command { std: "docker" "start" "-a" "d12d7e218eba1264bd9acdda6ed6be2e6be50ad3d162054dfc082943e7d85be4", kill_on_drop: false }`
[INFO] [stderr] warning: function `find_best_move` is never used
[INFO] [stderr]    --> src/tic_tac_toe.rs:132:8
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub fn find_best_move(pos: &GamePos, player: Player) -> u8 {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tic_tac_toe` (bin "tic_tac_toe" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tic_tac_toe-88cde7686fc607e5)
[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" "d12d7e218eba1264bd9acdda6ed6be2e6be50ad3d162054dfc082943e7d85be4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12d7e218eba1264bd9acdda6ed6be2e6be50ad3d162054dfc082943e7d85be4", kill_on_drop: false }`
[INFO] [stdout] d12d7e218eba1264bd9acdda6ed6be2e6be50ad3d162054dfc082943e7d85be4