[INFO] cloning repository https://github.com/INDA22PlusPlus/dmitryc-chess-gui [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA22PlusPlus/dmitryc-chess-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdmitryc-chess-gui", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdmitryc-chess-gui'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a03fad15f25ec851e0cda65aa5b9469b0b707ae [INFO] checking INDA22PlusPlus/dmitryc-chess-gui against master#e4106065bf1bb515935d5d024e8d9c86454e2b22 for pr-112160 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA22PlusPlus%2Fdmitryc-chess-gui" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/INDA22PlusPlus/dmitryc-chess-gui on toolchain e4106065bf1bb515935d5d024e8d9c86454e2b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/INDA22PlusPlus/dmitryc-chess-gui [INFO] finished tweaking git repo https://github.com/INDA22PlusPlus/dmitryc-chess-gui [INFO] tweaked toml for git repo https://github.com/INDA22PlusPlus/dmitryc-chess-gui written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/INDA22PlusPlus/dmitryc-chess-gui 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" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/INDA22PlusPlus/imou-chess.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded prost v0.11.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.42.0 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded piston_window v0.124.0 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded glutin_glx_sys v0.1.8 [INFO] [stderr] Downloaded pistoncore-input v1.0.1 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded flume v0.10.14 [INFO] [stderr] Downloaded lebe v0.5.2 [INFO] [stderr] Downloaded ndk-macro v0.2.0 [INFO] [stderr] Downloaded gl_generator v0.13.1 [INFO] [stderr] Downloaded dlib v0.4.2 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded shader_version v0.7.0 [INFO] [stderr] Downloaded ndk-glue v0.2.1 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.76.0 [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded pistoncore-window v0.47.1 [INFO] [stderr] Downloaded piston-viewport v1.0.2 [INFO] [stderr] Downloaded nanorand v0.7.0 [INFO] [stderr] 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"/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8b32a8d865d08b2c099cea7e47d586d91716f4b678f7a79cce2d590bbd32dd7 [INFO] running `Command { std: "docker" "start" "-a" "d8b32a8d865d08b2c099cea7e47d586d91716f4b678f7a79cce2d590bbd32dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8b32a8d865d08b2c099cea7e47d586d91716f4b678f7a79cce2d590bbd32dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b32a8d865d08b2c099cea7e47d586d91716f4b678f7a79cce2d590bbd32dd7", kill_on_drop: false }` [INFO] [stdout] d8b32a8d865d08b2c099cea7e47d586d91716f4b678f7a79cce2d590bbd32dd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e4106065bf1bb515935d5d024e8d9c86454e2b22" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1afcdc63a8b867b6d814084c8951026c45892bee38ff01dcbe1383a30c5adeb2 [INFO] running `Command { std: "docker" "start" "-a" "1afcdc63a8b867b6d814084c8951026c45892bee38ff01dcbe1383a30c5adeb2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling proc-macro2 v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking once_cell v1.15.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling syn v1.0.101 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.10 [INFO] [stderr] Checking ttf-parser v0.6.2 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde_derive v1.0.145 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling serde v1.0.145 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking xml-rs v0.8.4 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking owned_ttf_parser v0.6.0 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking png v0.17.6 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking piston-texture v0.8.0 [INFO] [stderr] Checking lazycell v1.3.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Checking interpolation v0.2.0 [INFO] [stderr] Compiling anyhow v1.0.65 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Compiling glutin_egl_sys v0.1.6 [INFO] [stderr] Compiling glutin_glx_sys v0.1.8 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking piston2d-graphics v0.42.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking xdg v2.4.1 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking raw-window-handle v0.3.4 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking dynchess-lib v0.1.0 (https://github.com/INDA22PlusPlus/imou-chess.git#73e1ffe8) [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking tiff v0.7.3 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling prost-derive v0.11.0 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking exr v1.5.1 [INFO] [stderr] Checking prost v0.11.0 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking image v0.24.4 [INFO] [stderr] Checking pistoncore-window v0.47.1 [INFO] [stderr] Checking pistoncore-event_loop v0.53.1 [INFO] [stderr] Checking piston v0.53.1 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking winit v0.24.0 [INFO] [stderr] Checking piston-gfx_texture v0.42.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.81.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.76.0 [INFO] [stderr] Checking glutin v0.26.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.70.1 [INFO] [stderr] Checking piston_window v0.124.0 [INFO] [stderr] Checking chess_gui v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/chess_controller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::IntErrorKind::Empty` [INFO] [stdout] --> src/chess_controller.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::IntErrorKind::Empty; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `S2cConnectAck`, `S2cMessage` [INFO] [stdout] --> src/chess_controller.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::networking_protobuf::{S2cConnectAck, S2cMessage, s2c_message, c2s_message}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Line`, `Text` [INFO] [stdout] --> src/chess_graphics.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | use graphics::{Context, Graphics, Line, Rectangle, Text, Image}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChessPieceType` [INFO] [stdout] --> src/chess_graphics.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use dynchess_lib::{ChessPiece, ChessPieceType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::rectangle::square` [INFO] [stdout] --> src/chess_graphics.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use graphics::rectangle::square; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `boxed` [INFO] [stdout] --> src/networking.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{boxed, io::{Read, Write}, net::{TcpListener, TcpStream}}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dynchess_lib::ChessBoard` [INFO] [stdout] --> src/networking.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dynchess_lib::ChessBoard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::networking_protobuf` [INFO] [stdout] --> src/networking.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::networking_protobuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/chess_controller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::IntErrorKind::Empty` [INFO] [stdout] --> src/chess_controller.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::num::IntErrorKind::Empty; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `S2cConnectAck`, `S2cMessage` [INFO] [stdout] --> src/chess_controller.rs:9:34 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::networking_protobuf::{S2cConnectAck, S2cMessage, s2c_message, c2s_message}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Line`, `Text` [INFO] [stdout] --> src/chess_graphics.rs:6:35 [INFO] [stdout] | [INFO] [stdout] 6 | use graphics::{Context, Graphics, Line, Rectangle, Text, Image}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ChessPieceType` [INFO] [stdout] --> src/chess_graphics.rs:9:32 [INFO] [stdout] | [INFO] [stdout] 9 | use dynchess_lib::{ChessPiece, ChessPieceType}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `graphics::rectangle::square` [INFO] [stdout] --> src/chess_graphics.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use graphics::rectangle::square; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `boxed` [INFO] [stdout] --> src/networking.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{boxed, io::{Read, Write}, net::{TcpListener, TcpStream}}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dynchess_lib::ChessBoard` [INFO] [stdout] --> src/networking.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use dynchess_lib::ChessBoard; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::networking_protobuf` [INFO] [stdout] --> src/networking.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::networking_protobuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/networking.rs:44:33 [INFO] [stdout] | [INFO] [stdout] 44 | let (stream, is_client, mut connection_type) = { [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: unused variable: `e` [INFO] [stdout] --> src/networking.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | Err(e) => (0, false) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> src/networking.rs:123:38 [INFO] [stdout] | [INFO] [stdout] 123 | ConnectionType::Host(host) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/networking.rs:156:40 [INFO] [stdout] | [INFO] [stdout] 156 | ConnectionType::Client(client) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/networking.rs:44:33 [INFO] [stdout] | [INFO] [stdout] 44 | let (stream, is_client, mut connection_type) = { [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: unused variable: `e` [INFO] [stdout] --> src/networking.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | Err(e) => (0, false) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `host` [INFO] [stdout] --> src/networking.rs:123:38 [INFO] [stdout] | [INFO] [stdout] 123 | ConnectionType::Host(host) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_host` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/networking.rs:156:40 [INFO] [stdout] | [INFO] [stdout] 156 | ConnectionType::Client(client) => { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/networking.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut buf = match self.connection.clone() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/networking.rs:235:29 [INFO] [stdout] | [INFO] [stdout] 235 | if let Some(pos) = self.receive_packet() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/networking.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut buf = match self.connection.clone() { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos` [INFO] [stdout] --> src/networking.rs:235:29 [INFO] [stdout] | [INFO] [stdout] 235 | if let Some(pos) = self.receive_packet() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pos` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut settings = WindowSettings::new(name, (600, 600)) [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/main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let mut settings = WindowSettings::new(name, (600, 600)) [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.39s [INFO] running `Command { std: "docker" "inspect" "1afcdc63a8b867b6d814084c8951026c45892bee38ff01dcbe1383a30c5adeb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1afcdc63a8b867b6d814084c8951026c45892bee38ff01dcbe1383a30c5adeb2", kill_on_drop: false }` [INFO] [stdout] 1afcdc63a8b867b6d814084c8951026c45892bee38ff01dcbe1383a30c5adeb2