[INFO] cloning repository https://github.com/duvallj/tungstenite_testings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duvallj/tungstenite_testings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduvallj%2Ftungstenite_testings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduvallj%2Ftungstenite_testings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9f96975550911e21923769caff0419c96f7fe113 [INFO] checking duvallj/tungstenite_testings against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fduvallj%2Ftungstenite_testings" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duvallj/tungstenite_testings on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duvallj/tungstenite_testings [INFO] finished tweaking git repo https://github.com/duvallj/tungstenite_testings [INFO] tweaked toml for git repo https://github.com/duvallj/tungstenite_testings written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/duvallj/tungstenite_testings already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ad1b5a8a4fa79db3fa10921c112f49a075ab428d881b7c55d144096c3991580 [INFO] running `Command { std: "docker" "start" "-a" "9ad1b5a8a4fa79db3fa10921c112f49a075ab428d881b7c55d144096c3991580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9ad1b5a8a4fa79db3fa10921c112f49a075ab428d881b7c55d144096c3991580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ad1b5a8a4fa79db3fa10921c112f49a075ab428d881b7c55d144096c3991580", kill_on_drop: false }` [INFO] [stdout] 9ad1b5a8a4fa79db3fa10921c112f49a075ab428d881b7c55d144096c3991580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db13177f1dc8cac6ecd958023d58f326cf54d9257d4d356303832e716f56a0f8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db13177f1dc8cac6ecd958023d58f326cf54d9257d4d356303832e716f56a0f8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling serde v1.0.112 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Checking tungstenite v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-tungstenite v0.10.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tungstenite_testings v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `error::Error as SerdeError` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | error::Error as SerdeError [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Message as WSMessage`, `error::Error as WSError` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Message as WSMessage, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | Result as WSResult, [INFO] [stdout] 22 | error::Error as WSError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_channel::mpsc::UnboundedSender` [INFO] [stdout] --> src/protocol/structs.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures_channel::mpsc::UnboundedSender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded` [INFO] [stdout] --> src/handlers.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use futures_channel::mpsc::{unbounded, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWrite` [INFO] [stdout] --> src/handlers.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | AsyncRead, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | AsyncWrite, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_tungstenite::WebSocketStream` [INFO] [stdout] --> src/handlers.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use tokio_tungstenite::WebSocketStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error as SerdeError` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | error::Error as SerdeError [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Message as WSMessage`, `error::Error as WSError` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | Message as WSMessage, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 21 | Result as WSResult, [INFO] [stdout] 22 | error::Error as WSError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_channel::mpsc::UnboundedSender` [INFO] [stdout] --> src/protocol/structs.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use futures_channel::mpsc::UnboundedSender; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unbounded` [INFO] [stdout] --> src/handlers.rs:11:29 [INFO] [stdout] | [INFO] [stdout] 11 | use futures_channel::mpsc::{unbounded, UnboundedSender}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWrite` [INFO] [stdout] --> src/handlers.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | AsyncRead, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 27 | AsyncWrite, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_tungstenite::WebSocketStream` [INFO] [stdout] --> src/handlers.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use tokio_tungstenite::WebSocketStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:280:5 [INFO] [stdout] | [INFO] [stdout] 280 | mut ws_stream: T, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:283:25 [INFO] [stdout] | [INFO] [stdout] 283 | let (mut ws_sender, mut ws_receiver) = ws_stream.split(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 475 | mut black: PlayerType, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 476 | mut white: PlayerType, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:461:5 [INFO] [stdout] | [INFO] [stdout] 461 | mut runner: Runner [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:280:5 [INFO] [stdout] | [INFO] [stdout] 280 | mut ws_stream: T, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:283:25 [INFO] [stdout] | [INFO] [stdout] 283 | let (mut ws_sender, mut ws_receiver) = ws_stream.split(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:475:5 [INFO] [stdout] | [INFO] [stdout] 475 | mut black: PlayerType, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:476:5 [INFO] [stdout] | [INFO] [stdout] 476 | mut white: PlayerType, [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:461:5 [INFO] [stdout] | [INFO] [stdout] 461 | mut runner: Runner [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | let mut tick_fut = tick_game(board, player, timelimit, black, white, ws_sender); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:410:5 [INFO] [stdout] | [INFO] [stdout] 410 | mut ws_stream: T, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | let mut tick_fut = tick_game(board, player, timelimit, black, white, ws_sender); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/handlers.rs:410:5 [INFO] [stdout] | [INFO] [stdout] 410 | mut ws_stream: T, [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/main.rs:43:66 [INFO] [stdout] | [INFO] [stdout] 43 | async fn handle_connection(room_map: RoomMap, peer_map: PeerMap, addr: SocketAddr, stream: TcpStream) -> WSResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room_map` [INFO] [stdout] --> src/handlers.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | room_map: &RoomMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_room_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ws_sender` [INFO] [stdout] --> src/handlers.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | ws_sender: &mut T, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ws_fut` is never read [INFO] [stdout] --> src/handlers.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | ws_fut = ws_fut_continue; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black_err` [INFO] [stdout] --> src/handlers.rs:294:26 [INFO] [stdout] | [INFO] [stdout] 294 | if let (Some(black_err), _) = cleanup(&my_id, &room_map, black, PlayerType::Human).await? { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_black_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_map` [INFO] [stdout] --> src/handlers.rs:409:5 [INFO] [stdout] | [INFO] [stdout] 409 | peer_map: PeerMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ws_stream` [INFO] [stdout] --> src/handlers.rs:410:9 [INFO] [stdout] | [INFO] [stdout] 410 | mut ws_stream: T, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/main.rs:43:66 [INFO] [stdout] | [INFO] [stdout] 43 | async fn handle_connection(room_map: RoomMap, peer_map: PeerMap, addr: SocketAddr, stream: TcpStream) -> WSResult<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `room_map` [INFO] [stdout] --> src/handlers.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | room_map: &RoomMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_room_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ws_sender` [INFO] [stdout] --> src/handlers.rs:176:5 [INFO] [stdout] | [INFO] [stdout] 176 | ws_sender: &mut T, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_sender` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ws_fut` is never read [INFO] [stdout] --> src/handlers.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | ws_fut = ws_fut_continue; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `black_err` [INFO] [stdout] --> src/handlers.rs:294:26 [INFO] [stdout] | [INFO] [stdout] 294 | if let (Some(black_err), _) = cleanup(&my_id, &room_map, black, PlayerType::Human).await? { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_black_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer_map` [INFO] [stdout] --> src/handlers.rs:409:5 [INFO] [stdout] | [INFO] [stdout] 409 | peer_map: PeerMap, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ws_stream` [INFO] [stdout] --> src/handlers.rs:410:9 [INFO] [stdout] | [INFO] [stdout] 410 | mut ws_stream: T, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ws_stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `initial_board` [INFO] [stdout] --> src/othello.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn initial_board () -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `legal_moves` [INFO] [stdout] --> src/othello/moves.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn legal_moves (player: &Player, board: &Bd) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_game_over` [INFO] [stdout] --> src/othello/moves.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn is_game_over(player: &Player, board: &Bd) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEND_TIMEOUT` [INFO] [stdout] --> src/handlers.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | const SEND_TIMEOUT : u64 = 10; // Number of seconds to wait before treating send to client as a failure [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/handlers.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handle_incoming_message` [INFO] [stdout] --> src/handlers.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 60 | pub async fn handle_incoming_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unwrap_incomming_message` [INFO] [stdout] --> src/handlers.rs:505:4 [INFO] [stdout] | [INFO] [stdout] 505 | fn unwrap_incomming_message(msg: WSMessage) -> WSResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `initial_board` [INFO] [stdout] --> src/othello.rs:89:4 [INFO] [stdout] | [INFO] [stdout] 89 | fn initial_board () -> Board { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `legal_moves` [INFO] [stdout] --> src/othello/moves.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn legal_moves (player: &Player, board: &Bd) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `is_game_over` [INFO] [stdout] --> src/othello/moves.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 147 | pub fn is_game_over(player: &Player, board: &Bd) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `SEND_TIMEOUT` [INFO] [stdout] --> src/handlers.rs:44:1 [INFO] [stdout] | [INFO] [stdout] 44 | const SEND_TIMEOUT : u64 = 10; // Number of seconds to wait before treating send to client as a failure [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Game` [INFO] [stdout] --> src/handlers.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub struct Game { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `handle_incoming_message` [INFO] [stdout] --> src/handlers.rs:60:14 [INFO] [stdout] | [INFO] [stdout] 60 | pub async fn handle_incoming_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unwrap_incomming_message` [INFO] [stdout] --> src/handlers.rs:505:4 [INFO] [stdout] | [INFO] [stdout] 505 | fn unwrap_incomming_message(msg: WSMessage) -> WSResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 45s [INFO] running `Command { std: "docker" "inspect" "db13177f1dc8cac6ecd958023d58f326cf54d9257d4d356303832e716f56a0f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db13177f1dc8cac6ecd958023d58f326cf54d9257d4d356303832e716f56a0f8", kill_on_drop: false }` [INFO] [stdout] db13177f1dc8cac6ecd958023d58f326cf54d9257d4d356303832e716f56a0f8