[INFO] cloning repository https://github.com/MaxG87/tic-tac-toe-mcts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaxG87/tic-tac-toe-mcts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxG87%2Ftic-tac-toe-mcts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxG87%2Ftic-tac-toe-mcts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7f72999df3bfdc9e8b73a448fbb75b8db8ddc26
[INFO] checking MaxG87/tic-tac-toe-mcts against master#2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48 for pr-142723
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaxG87%2Ftic-tac-toe-mcts" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaxG87/tic-tac-toe-mcts on toolchain 2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaxG87/tic-tac-toe-mcts
[INFO] finished tweaking git repo https://github.com/MaxG87/tic-tac-toe-mcts
[INFO] tweaked toml for git repo https://github.com/MaxG87/tic-tac-toe-mcts written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MaxG87/tic-tac-toe-mcts 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" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8294b830313b923db5fdd046a035bd8745d5398de3578199eb2c093e0a4c2f9
[INFO] running `Command { std: "docker" "start" "-a" "d8294b830313b923db5fdd046a035bd8745d5398de3578199eb2c093e0a4c2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8294b830313b923db5fdd046a035bd8745d5398de3578199eb2c093e0a4c2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8294b830313b923db5fdd046a035bd8745d5398de3578199eb2c093e0a4c2f9", kill_on_drop: false }`
[INFO] [stdout] d8294b830313b923db5fdd046a035bd8745d5398de3578199eb2c093e0a4c2f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2fcf1776b9ccef89993dfe40e9f5c4908e2d2d48" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6171d8928f0070e430bc7162d510c2eb15fff96c9d4f4b26115547951851946
[INFO] running `Command { std: "docker" "start" "-a" "c6171d8928f0070e430bc7162d510c2eb15fff96c9d4f4b26115547951851946", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]     Checking anstyle-parse v0.2.6
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[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking once_cell v1.21.1
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[INFO] [stderr]     Checking futures-timer v3.0.3
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[INFO] [stderr]     Checking regex v1.11.1
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[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]     Checking tic-tac-toe-mcts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CLIPlayer` is never constructed
[INFO] [stdout]  --> src/player/cli.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct CLIPlayer {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_point_placement` is never used
[INFO] [stdout]   --> src/player/cli.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl CLIPlayer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 11 |     fn get_point_placement(&self, board: &GameState) -> PointPlacement {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GuessingPlayer` is never constructed
[INFO] [stdout]  --> src/player/guessing.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct GuessingPlayer {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rstest v0.25.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stdout] warning: struct `CLIPlayer` is never constructed
[INFO] [stdout]  --> src/player/cli.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct CLIPlayer {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_point_placement` is never used
[INFO] [stdout]   --> src/player/cli.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl CLIPlayer {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 11 |     fn get_point_placement(&self, board: &GameState) -> PointPlacement {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized] target(s) in 29.55s
[INFO] running `Command { std: "docker" "inspect" "c6171d8928f0070e430bc7162d510c2eb15fff96c9d4f4b26115547951851946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6171d8928f0070e430bc7162d510c2eb15fff96c9d4f4b26115547951851946", kill_on_drop: false }`
[INFO] [stdout] c6171d8928f0070e430bc7162d510c2eb15fff96c9d4f4b26115547951851946