[INFO] cloning repository https://github.com/Arthur-Jacobina/tic-tac-toe-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arthur-Jacobina/tic-tac-toe-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthur-Jacobina%2Ftic-tac-toe-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthur-Jacobina%2Ftic-tac-toe-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29f5dabd3c6533adf83aabc6a945f2ea706374d0
[INFO] checking Arthur-Jacobina/tic-tac-toe-rs against try#2b39fe756f52bc2825bf5b2bfc385cab922dae10 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArthur-Jacobina%2Ftic-tac-toe-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Arthur-Jacobina/tic-tac-toe-rs
[INFO] finished tweaking git repo https://github.com/Arthur-Jacobina/tic-tac-toe-rs
[INFO] tweaked toml for git repo https://github.com/Arthur-Jacobina/tic-tac-toe-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arthur-Jacobina/tic-tac-toe-rs on toolchain 2b39fe756f52bc2825bf5b2bfc385cab922dae10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arthur-Jacobina/tic-tac-toe-rs 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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2a9aca57e8d69263ff29fbcd95bb5125e6928e1b7da3cd40111c2f24a92d2a8
[INFO] running `Command { std: "docker" "start" "-a" "c2a9aca57e8d69263ff29fbcd95bb5125e6928e1b7da3cd40111c2f24a92d2a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2a9aca57e8d69263ff29fbcd95bb5125e6928e1b7da3cd40111c2f24a92d2a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2a9aca57e8d69263ff29fbcd95bb5125e6928e1b7da3cd40111c2f24a92d2a8", kill_on_drop: false }`
[INFO] [stdout] c2a9aca57e8d69263ff29fbcd95bb5125e6928e1b7da3cd40111c2f24a92d2a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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" "+2b39fe756f52bc2825bf5b2bfc385cab922dae10" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4af8eeb341965ee4e3e4d72f24c6b4b1c204465de4a4adce9dc17f76e749c41f
[INFO] running `Command { std: "docker" "start" "-a" "4af8eeb341965ee4e3e4d72f24c6b4b1c204465de4a4adce9dc17f76e749c41f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tic_tac-toe-ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RandomComputerPlayer`
[INFO] [stdout]  --> src/main.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use player::player::{ComputerPlayer, HumanPlayer, RandomComputerPlayer};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RandomComputerPlayer`
[INFO] [stdout]  --> src/main.rs:4:51
[INFO] [stdout]   |
[INFO] [stdout] 4 | use player::player::{ComputerPlayer, HumanPlayer, RandomComputerPlayer};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomComputerPlayer` is never constructed
[INFO] [stdout]   --> src/player.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub struct RandomComputerPlayer {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/player.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     impl RandomComputerPlayer {
[INFO] [stdout]    |     ------------------------- associated function in this implementation
[INFO] [stdout] 39 |         pub fn new(letter: char) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RandomComputerPlayer` is never constructed
[INFO] [stdout]   --> src/player.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub struct RandomComputerPlayer {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/player.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     impl RandomComputerPlayer {
[INFO] [stdout]    |     ------------------------- associated function in this implementation
[INFO] [stdout] 39 |         pub fn new(letter: char) -> Self {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.06s
[INFO] running `Command { std: "docker" "inspect" "4af8eeb341965ee4e3e4d72f24c6b4b1c204465de4a4adce9dc17f76e749c41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af8eeb341965ee4e3e4d72f24c6b4b1c204465de4a4adce9dc17f76e749c41f", kill_on_drop: false }`
[INFO] [stdout] 4af8eeb341965ee4e3e4d72f24c6b4b1c204465de4a4adce9dc17f76e749c41f
