[INFO] cloning repository https://github.com/PRust-Projects/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/PRust-Projects/tic-tac-toe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRust-Projects%2Ftic-tac-toe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRust-Projects%2Ftic-tac-toe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f973f2207ca6401b3a2b79dd4ef256872569d7d1
[INFO] checking PRust-Projects/tic-tac-toe against master#dc375db7d8df0aa450e622c529147c95eee756f5 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPRust-Projects%2Ftic-tac-toe" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PRust-Projects/tic-tac-toe
[INFO] finished tweaking git repo https://github.com/PRust-Projects/tic-tac-toe
[INFO] tweaked toml for git repo https://github.com/PRust-Projects/tic-tac-toe written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PRust-Projects/tic-tac-toe on toolchain dc375db7d8df0aa450e622c529147c95eee756f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PRust-Projects/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" "+dc375db7d8df0aa450e622c529147c95eee756f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tic-tac-toe` (manifest) generated 1 warning
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aho-corasick v0.6.4
[INFO] [stderr]   Downloaded atty v0.2.10
[INFO] [stderr]   Downloaded lazy_static v1.0.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.1
[INFO] [stderr]   Downloaded rand v0.5.1
[INFO] [stderr]   Downloaded regex v1.0.0
[INFO] [stderr]   Downloaded clap v2.31.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e
[INFO] running `Command { std: "docker" "start" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e" "/opt/rustwide/cargo-home/bin/cargo" "+dc375db7d8df0aa450e622c529147c95eee756f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tic-tac-toe` (manifest) generated 1 warning
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking lazy_static v1.0.1
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]     Checking termion v1.5.1
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking rand v0.5.1
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex-syntax v0.6.1
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking userio v0.1.0 (/opt/rustwide/workdir/userio)
[INFO] [stderr]     Checking tic-tac-toe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_players() -> Vec<Box<Player>> {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_players() -> Vec<Box<dyn Player>> {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/game.rs:35:29
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_players() -> Vec<Box<Player>> {
[INFO] [stdout]    |                             ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn get_players() -> Vec<Box<dyn Player>> {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_type` is never read
[INFO] [stdout]  --> src/ai.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Ai {
[INFO] [stdout]   |            -- field in this struct
[INFO] [stdout] 8 |     token: &'static str,
[INFO] [stdout] 9 |     player_type: &'static str
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_type` is never read
[INFO] [stdout]   --> src/human.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Human {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 10 |     token: &'static str,
[INFO] [stdout] 11 |     player_type: &'static str
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_token` and `get_type` are never used
[INFO] [stdout]  --> src/player.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Player {
[INFO] [stdout]   |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn get_token(&self) -> &'static str;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 8 |     fn get_type(&self) -> &'static str;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_type` is never read
[INFO] [stdout]  --> src/ai.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Ai {
[INFO] [stdout]   |            -- field in this struct
[INFO] [stdout] 8 |     token: &'static str,
[INFO] [stdout] 9 |     player_type: &'static str
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `player_type` is never read
[INFO] [stdout]   --> src/human.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Human {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 10 |     token: &'static str,
[INFO] [stdout] 11 |     player_type: &'static str
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_token` and `get_type` are never used
[INFO] [stdout]  --> src/player.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Player {
[INFO] [stdout]   |           ------ methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 7 |     fn get_token(&self) -> &'static str;
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 8 |     fn get_type(&self) -> &'static str;
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e", kill_on_drop: false }`
[INFO] [stdout] 599035666e631a502d0007cae746aa3c3d85ff5c80c26a30f48ed8ae976bf04e
