[INFO] cloning repository https://github.com/LinusCDE/remarkable-chess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LinusCDE/remarkable-chess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fremarkable-chess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fremarkable-chess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f2360f32adc06fb4a292fa004375d63938888562 [INFO] checking LinusCDE/remarkable-chess/f2360f32adc06fb4a292fa004375d63938888562 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinusCDE%2Fremarkable-chess" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LinusCDE/remarkable-chess on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/LinusCDE/remarkable-chess [INFO] finished tweaking git repo https://github.com/LinusCDE/remarkable-chess [INFO] tweaked toml for git repo https://github.com/LinusCDE/remarkable-chess written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/LinusCDE/remarkable-chess 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mucow v0.1.0 [INFO] [stderr] Downloaded zstd v0.9.2+zstd.1.5.1 [INFO] [stderr] Downloaded ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Downloaded zstd-safe v4.1.3+zstd.1.5.1 [INFO] [stderr] Downloaded ioctl-gen v0.1.1 [INFO] [stderr] Downloaded peggler v0.1.0 [INFO] [stderr] Downloaded wyz v0.5.0 [INFO] [stderr] Downloaded num-complex v0.4.1 [INFO] [stderr] Downloaded epoll v4.3.1 [INFO] [stderr] Downloaded hlua v0.4.1 [INFO] [stderr] Downloaded evdev v0.11.4 [INFO] [stderr] Downloaded line_drawing v1.0.0 [INFO] [stderr] Downloaded pleco v0.5.0 [INFO] [stderr] Downloaded memmap2 v0.5.3 [INFO] [stderr] Downloaded lua52-sys v0.1.2 [INFO] [stderr] Downloaded bitvec v1.0.0 [INFO] [stderr] Downloaded libremarkable v0.6.0 [INFO] [stderr] Downloaded zstd-sys v1.6.2+zstd.1.5.1 [INFO] [stderr] Downloaded aabb-quadtree v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e5f36156d7fc00197b04371f4a8141694442cc030b88c3fc6aa5b99b24ea94f [INFO] running `Command { std: "docker" "start" "-a" "6e5f36156d7fc00197b04371f4a8141694442cc030b88c3fc6aa5b99b24ea94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e5f36156d7fc00197b04371f4a8141694442cc030b88c3fc6aa5b99b24ea94f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e5f36156d7fc00197b04371f4a8141694442cc030b88c3fc6aa5b99b24ea94f", kill_on_drop: false }` [INFO] [stdout] 6e5f36156d7fc00197b04371f4a8141694442cc030b88c3fc6aa5b99b24ea94f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6e3e33833441a1a74fdc283ffc64c7f6994fa246693171de901f754a73bd856 [INFO] running `Command { std: "docker" "start" "-a" "c6e3e33833441a1a74fdc283ffc64c7f6994fa246693171de901f754a73bd856", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling zstd-safe v4.1.3+zstd.1.5.1 [INFO] [stderr] Checking weezl v0.1.6 [INFO] [stderr] Checking wyz v0.5.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Checking once_cell v1.11.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking crossbeam-channel v0.5.4 [INFO] [stderr] Checking gif v0.11.3 [INFO] [stderr] Checking bitvec v1.0.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking os_str_bytes v6.0.1 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking rusttype v0.9.2 [INFO] [stderr] Checking aabb-quadtree v0.1.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking peggler v0.1.0 [INFO] [stderr] Checking ioctl-gen v0.1.1 [INFO] [stderr] Checking mucow v0.1.0 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Compiling serde_string_derive v0.1.0 (/opt/rustwide/workdir/serde_string_derive) [INFO] [stderr] Checking num-integer v0.1.45 [INFO] [stderr] Checking num-complex v0.4.1 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking line_drawing v1.0.0 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking epoll v4.3.1 [INFO] [stderr] Checking memmap2 v0.5.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking clap v3.1.18 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Compiling zstd-sys v1.6.2+zstd.1.5.1 [INFO] [stderr] Compiling lua52-sys v0.1.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking chess_pgn_parser v0.1.2 (/opt/rustwide/workdir/chess_pgn_parser) [INFO] [stdout] warning: value assigned to `end` is never read [INFO] [stdout] --> chess_pgn_parser/src/lib.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 48 | let mut end= input.len()-1; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> chess_pgn_parser/src/lib.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | Some((index, char)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> chess_pgn_parser/src/lib.rs:55:31 [INFO] [stdout] | [INFO] [stdout] 55 | Some((index, char)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> chess_pgn_parser/src/lib.rs:58:43 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some((index, char)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> chess_pgn_parser/src/lib.rs:82:43 [INFO] [stdout] | [INFO] [stdout] 82 | ... Some((index, char)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking pleco v0.5.0 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking evdev v0.11.4 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking serde_json v1.0.81 [INFO] [stderr] Checking serde_yaml v0.8.24 [INFO] [stderr] Checking hlua v0.4.1 [INFO] [stderr] Checking zstd v0.9.2+zstd.1.5.1 [INFO] [stderr] Checking libremarkable v0.6.0 [INFO] [stderr] Checking chessmarkable v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/player.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/square.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/square.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chess_pgn_parser::Game` [INFO] [stdout] --> src/proto.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use chess_pgn_parser::Game; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/replay.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/player.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/square.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize` [INFO] [stdout] --> src/square.rs:4:13 [INFO] [stdout] | [INFO] [stdout] 4 | use serde::{Deserialize, Deserializer, Serialize, Serializer}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chess_pgn_parser::Game` [INFO] [stdout] --> src/proto.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use chess_pgn_parser::Game; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/replay.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/proto.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | let (mut white_tx, white_rx) = white; [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/proto.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | let (mut black_tx, black_rx) = black; [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/proto.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 102 | let (mut spectators_tx, spectators_rx) = spectators; [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/proto.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut combined_white_tx = combined_tx.clone(); [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/proto.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let mut combined_black_tx = combined_tx.clone(); [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/proto.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut combined_spectators_tx = combined_tx; [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/proto.rs:382:10 [INFO] [stdout] | [INFO] [stdout] 382 | let (mut request_tx, request_rx) = channel::(256); [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/proto.rs:100:10 [INFO] [stdout] | [INFO] [stdout] 100 | let (mut white_tx, white_rx) = white; [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/proto.rs:101:10 [INFO] [stdout] | [INFO] [stdout] 101 | let (mut black_tx, black_rx) = black; [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/proto.rs:102:10 [INFO] [stdout] | [INFO] [stdout] 102 | let (mut spectators_tx, spectators_rx) = spectators; [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/proto.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | let mut combined_white_tx = combined_tx.clone(); [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/proto.rs:146:9 [INFO] [stdout] | [INFO] [stdout] 146 | let mut combined_black_tx = combined_tx.clone(); [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/proto.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut combined_spectators_tx = combined_tx; [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/proto.rs:382:10 [INFO] [stdout] | [INFO] [stdout] 382 | let (mut request_tx, request_rx) = channel::(256); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/replay.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | self.active_game.undo(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.active_game.undo(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/replay.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | self.active_game.undo(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = self.active_game.undo(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/replay.rs:111:13 [INFO] [stdout] | [INFO] [stdout] 111 | self.active_game.undo(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | let _ = self.active_game.undo(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/replay.rs:114:13 [INFO] [stdout] | [INFO] [stdout] 114 | self.active_game.undo(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 114 | let _ = self.active_game.undo(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FramebufferBase` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:4:79 [INFO] [stdout] | [INFO] [stdout] 4 | common::DISPLAYWIDTH, core::Framebuffer, storage::rgbimage_from_u8_slice, FramebufferBase, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Write` [INFO] [stdout] --> src/bin/chessmarkable/savestates.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/bin/chessmarkable/savestates.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::savestates::Savestates` [INFO] [stdout] --> src/bin/chessmarkable/scene/board_select_scene.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::savestates::Savestates; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitMove` [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | use pleco::{BitMove, Board, Piece}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/bin/chessmarkable/scene/pgn_select_scene.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CURRENT_DEVICE` and `Model` [INFO] [stdout] --> src/bin/chessmarkable/main.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | use libremarkable::device::{Model, CURRENT_DEVICE}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FramebufferBase` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:4:79 [INFO] [stdout] | [INFO] [stdout] 4 | common::DISPLAYWIDTH, core::Framebuffer, storage::rgbimage_from_u8_slice, FramebufferBase, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Read` and `Write` [INFO] [stdout] --> src/bin/chessmarkable/savestates.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> src/bin/chessmarkable/savestates.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::savestates::Savestates` [INFO] [stdout] --> src/bin/chessmarkable/scene/board_select_scene.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::savestates::Savestates; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitMove` [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | use pleco::{BitMove, Board, Piece}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Error` [INFO] [stdout] --> src/bin/chessmarkable/scene/pgn_select_scene.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Error; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `CURRENT_DEVICE` and `Model` [INFO] [stdout] --> src/bin/chessmarkable/main.rs:19:29 [INFO] [stdout] | [INFO] [stdout] 19 | use libremarkable::device::{Model, CURRENT_DEVICE}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:315:24 [INFO] [stdout] | [INFO] [stdout] 315 | let rgba = img.to_rgba(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgb`: replaced by `to_rgb8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:316:27 [INFO] [stdout] | [INFO] [stdout] 316 | let mut rgb = img.to_rgb(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgba`: replaced by `to_rgba8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:315:24 [INFO] [stdout] | [INFO] [stdout] 315 | let rgba = img.to_rgba(); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgb`: replaced by `to_rgb8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:316:27 [INFO] [stdout] | [INFO] [stdout] 316 | let mut rgb = img.to_rgb(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgb`: replaced by `to_rgb8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:368:17 [INFO] [stdout] | [INFO] [stdout] 368 | img.to_rgb() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `libremarkable::image::DynamicImage::to_rgb`: replaced by `to_rgb8` [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:368:17 [INFO] [stdout] | [INFO] [stdout] 368 | img.to_rgb() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_request_sender` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let mut white_request_sender: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_update_receiver` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let mut white_update_receiver: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_request_sender` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:190:17 [INFO] [stdout] | [INFO] [stdout] 190 | let mut white_request_sender: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `white_update_receiver` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:192:17 [INFO] [stdout] | [INFO] [stdout] 192 | let mut white_update_receiver: Option> = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut runtime = runtime::Builder::new_multi_thread() [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/bin/chessmarkable/scene/game_scene.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let mut runtime = runtime::Builder::new_multi_thread() [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/bin/chessmarkable/scene/game_scene.rs:553:13 [INFO] [stdout] | [INFO] [stdout] 553 | let mut sender = sender.unwrap(); [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/bin/chessmarkable/scene/game_scene.rs:801:37 [INFO] [stdout] | [INFO] [stdout] 801 | ... let mut sender = sender.unwrap(); [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/bin/chessmarkable/scene/game_scene.rs:553:13 [INFO] [stdout] | [INFO] [stdout] 553 | let mut sender = sender.unwrap(); [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/bin/chessmarkable/scene/game_scene.rs:801:37 [INFO] [stdout] | [INFO] [stdout] 801 | ... let mut sender = sender.unwrap(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait_for_update` is never used [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Canvas { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn wait_for_update(&mut self, update_marker: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `square_size` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct GameScene { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | square_size: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_bottom_game_info` is never used [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:348:8 [INFO] [stdout] | [INFO] [stdout] 125 | impl GameScene { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 348 | fn clear_bottom_game_info(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:623:23 [INFO] [stdout] | [INFO] [stdout] 623 | for update in update_receiver.try_recv() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 623 | while let Ok(update) = update_receiver.try_recv() { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 623 | if let Ok(update) = update_receiver.try_recv() { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `wait_for_update` is never used [INFO] [stdout] --> src/bin/chessmarkable/canvas.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl Canvas { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn wait_for_update(&mut self, update_marker: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `square_size` is never read [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct GameScene { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 92 | square_size: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `clear_bottom_game_info` is never used [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:348:8 [INFO] [stdout] | [INFO] [stdout] 125 | impl GameScene { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 348 | fn clear_bottom_game_info(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/bin/chessmarkable/scene/game_scene.rs:623:23 [INFO] [stdout] | [INFO] [stdout] 623 | for update in update_receiver.try_recv() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 623 | while let Ok(update) = update_receiver.try_recv() { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 623 | if let Ok(update) = update_receiver.try_recv() { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.12s [INFO] running `Command { std: "docker" "inspect" "c6e3e33833441a1a74fdc283ffc64c7f6994fa246693171de901f754a73bd856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6e3e33833441a1a74fdc283ffc64c7f6994fa246693171de901f754a73bd856", kill_on_drop: false }` [INFO] [stdout] c6e3e33833441a1a74fdc283ffc64c7f6994fa246693171de901f754a73bd856