[INFO] cloning repository https://github.com/Yuhanun/trilion_poker_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Yuhanun/trilion_poker_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuhanun%2Ftrilion_poker_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuhanun%2Ftrilion_poker_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3597b681ea98cab97d4dfe625c428de26479713e
[INFO] testing Yuhanun/trilion_poker_server against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYuhanun%2Ftrilion_poker_server" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Yuhanun/trilion_poker_server on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Yuhanun/trilion_poker_server
[INFO] finished tweaking git repo https://github.com/Yuhanun/trilion_poker_server
[INFO] tweaked toml for git repo https://github.com/Yuhanun/trilion_poker_server written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/Yuhanun/trilion_poker_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce59ef765ec3dfa1ae5a5ccc3a86a5d26d25dc99d3a7530ac488fe00d749bd53
[INFO] running `Command { std: "docker" "start" "-a" "ce59ef765ec3dfa1ae5a5ccc3a86a5d26d25dc99d3a7530ac488fe00d749bd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce59ef765ec3dfa1ae5a5ccc3a86a5d26d25dc99d3a7530ac488fe00d749bd53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce59ef765ec3dfa1ae5a5ccc3a86a5d26d25dc99d3a7530ac488fe00d749bd53", kill_on_drop: false }`
[INFO] [stdout] ce59ef765ec3dfa1ae5a5ccc3a86a5d26d25dc99d3a7530ac488fe00d749bd53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d118c724496468d64dc8a5b1d07aa370a34f130b3eee8bf528d08b23e1ce74
[INFO] running `Command { std: "docker" "start" "-a" "d1d118c724496468d64dc8a5b1d07aa370a34f130b3eee8bf528d08b23e1ce74", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling trilion_poker_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reader`
[INFO] [stdout]  --> src/connectioninfo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     reader: std::io::BufReader<TcpStream>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/connectioninfo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     writer: std::io::BufWriter<TcpStream>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send`
[INFO] [stdout]   --> src/connectioninfo.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn send<T>(&mut self, data: T) -> bool
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_str`
[INFO] [stdout]   --> src/connectioninfo.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn send_str(&mut self, data: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_read`
[INFO] [stdout]   --> src/connectioninfo.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn try_read(&mut self) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `games`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     games: Arc<Mutex<HashMap<usize, game::Game>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `deck`
[INFO] [stdout]  --> src/game.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     deck: Vec<Card>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `players`
[INFO] [stdout]  --> src/game.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     players: Vec<Player>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.16s
[INFO] running `Command { std: "docker" "inspect" "d1d118c724496468d64dc8a5b1d07aa370a34f130b3eee8bf528d08b23e1ce74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d118c724496468d64dc8a5b1d07aa370a34f130b3eee8bf528d08b23e1ce74", kill_on_drop: false }`
[INFO] [stdout] d1d118c724496468d64dc8a5b1d07aa370a34f130b3eee8bf528d08b23e1ce74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a173d3f6198306dbd92eea80e048330f7369e0beb07625900c805894b355e9b
[INFO] running `Command { std: "docker" "start" "-a" "0a173d3f6198306dbd92eea80e048330f7369e0beb07625900c805894b355e9b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling trilion_poker_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `reader`
[INFO] [stdout]  --> src/connectioninfo.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     reader: std::io::BufReader<TcpStream>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `writer`
[INFO] [stdout]  --> src/connectioninfo.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     writer: std::io::BufWriter<TcpStream>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send`
[INFO] [stdout]   --> src/connectioninfo.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub fn send<T>(&mut self, data: T) -> bool
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `send_str`
[INFO] [stdout]   --> src/connectioninfo.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn send_str(&mut self, data: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `try_read`
[INFO] [stdout]   --> src/connectioninfo.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn try_read(&mut self) -> Option<String> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `games`
[INFO] [stdout]   --> src/server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     games: Arc<Mutex<HashMap<usize, game::Game>>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `deck`
[INFO] [stdout]  --> src/game.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     deck: Vec<Card>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `players`
[INFO] [stdout]  --> src/game.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     players: Vec<Player>
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0a173d3f6198306dbd92eea80e048330f7369e0beb07625900c805894b355e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a173d3f6198306dbd92eea80e048330f7369e0beb07625900c805894b355e9b", kill_on_drop: false }`
[INFO] [stdout] 0a173d3f6198306dbd92eea80e048330f7369e0beb07625900c805894b355e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 981c44937866a1a8031d8850bdb470ad7efeb8ed392681f5eec03b42b3e6f389
[INFO] running `Command { std: "docker" "start" "-a" "981c44937866a1a8031d8850bdb470ad7efeb8ed392681f5eec03b42b3e6f389", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `reader`
[INFO] [stderr]  --> src/connectioninfo.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     reader: std::io::BufReader<TcpStream>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `writer`
[INFO] [stderr]  --> src/connectioninfo.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     writer: std::io::BufWriter<TcpStream>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `send`
[INFO] [stderr]   --> src/connectioninfo.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub fn send<T>(&mut self, data: T) -> bool
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `send_str`
[INFO] [stderr]   --> src/connectioninfo.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn send_str(&mut self, data: &[u8]) -> std::io::Result<()> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `try_read`
[INFO] [stderr]   --> src/connectioninfo.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn try_read(&mut self) -> Option<String> {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `games`
[INFO] [stderr]   --> src/server.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     games: Arc<Mutex<HashMap<usize, game::Game>>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `deck`
[INFO] [stderr]  --> src/game.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     deck: Vec<Card>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `players`
[INFO] [stderr]  --> src/game.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     players: Vec<Player>
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `trilion_poker_server` (bin "trilion_poker_server" test) generated 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trilion_poker_server-9b2dd2b3d3971614)
[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" "981c44937866a1a8031d8850bdb470ad7efeb8ed392681f5eec03b42b3e6f389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "981c44937866a1a8031d8850bdb470ad7efeb8ed392681f5eec03b42b3e6f389", kill_on_drop: false }`
[INFO] [stdout] 981c44937866a1a8031d8850bdb470ad7efeb8ed392681f5eec03b42b3e6f389