[INFO] cloning repository https://github.com/svenstaro/minitraderoute
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/svenstaro/minitraderoute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenstaro%2Fminitraderoute", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenstaro%2Fminitraderoute'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d300053c9d2dc97f4dee8ec9f2519956c85a587f
[INFO] checking svenstaro/minitraderoute against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsvenstaro%2Fminitraderoute" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/svenstaro/minitraderoute
[INFO] finished tweaking git repo https://github.com/svenstaro/minitraderoute
[INFO] tweaked toml for git repo https://github.com/svenstaro/minitraderoute written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/svenstaro/minitraderoute on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/svenstaro/minitraderoute 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/svenstaro/pixels.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/leudz/shipyard.git`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2ae50a57d7fa28fe6c40895ceb5232b79b03a2fedf738697419e32dd075962b
[INFO] running `Command { std: "docker" "start" "-a" "b2ae50a57d7fa28fe6c40895ceb5232b79b03a2fedf738697419e32dd075962b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ae50a57d7fa28fe6c40895ceb5232b79b03a2fedf738697419e32dd075962b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ae50a57d7fa28fe6c40895ceb5232b79b03a2fedf738697419e32dd075962b", kill_on_drop: false }`
[INFO] [stdout] b2ae50a57d7fa28fe6c40895ceb5232b79b03a2fedf738697419e32dd075962b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 160b2b24d4f862d29b48d08a2960a0ba8b9d1d348e1607dedbae0a5d64b5a7fb
[INFO] running `Command { std: "docker" "start" "-a" "160b2b24d4f862d29b48d08a2960a0ba8b9d1d348e1607dedbae0a5d64b5a7fb", kill_on_drop: false }`
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[INFO] [stderr]    Compiling strum_macros v0.19.4
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking strum v0.19.5
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[INFO] [stderr]     Checking futures v0.3.7
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[INFO] [stderr]     Checking pixels v0.2.0 (https://github.com/svenstaro/pixels.git?branch=fix-outofdate-swapchain#b8b4fee8)
[INFO] [stderr]     Checking smithay-client-toolkit v0.12.0
[INFO] [stderr]     Checking winit_input_helper v0.8.0
[INFO] [stderr]     Checking minitraderoute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `audio::AudioEvent`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use audio::AudioEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RngCore` and `Rng`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{Rng, RngCore};
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_xoshiro::rand_core::SeedableRng`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand_xoshiro::rand_core::SeedableRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_xoshiro::Xoroshiro128StarStar`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand_xoshiro::Xoroshiro128StarStar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raqote::*`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use raqote::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhysicalSize` and `WindowEvent`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dpi::{LogicalSize, PhysicalSize},
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 14 |     event::{Event, VirtualKeyCode, WindowEvent},
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder`, `OutputStream`, and `Sink`
[INFO] [stdout]  --> src/audio/mod.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rodio::{Decoder, OutputStream, OutputStreamHandle, Sink, Source};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/audio/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `cmp::min`, and `fs::File`
[INFO] [stdout]  --> src/audio/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     cmp::min,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 6 |     collections::HashMap,
[INFO] [stdout] 7 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     sync::{mpsc::Receiver, Arc},
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::BufReader`
[INFO] [stdout]   --> src/audio/mod.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{collections::HashSet, collections::VecDeque, io::BufReader};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `components::*`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use components::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Context`
[INFO] [stdout]  --> src/main.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::{Context, Result};
[INFO] [stdout]   |              ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `audio::AudioEvent`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use audio::AudioEvent;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RngCore` and `Rng`
[INFO] [stdout]  --> src/main.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::{Rng, RngCore};
[INFO] [stdout]   |            ^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_xoshiro::rand_core::SeedableRng`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand_xoshiro::rand_core::SeedableRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_xoshiro::Xoroshiro128StarStar`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand_xoshiro::Xoroshiro128StarStar;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `raqote::*`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use raqote::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PhysicalSize` and `WindowEvent`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 |     dpi::{LogicalSize, PhysicalSize},
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 14 |     event::{Event, VirtualKeyCode, WindowEvent},
[INFO] [stdout]    |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Decoder`, `OutputStream`, and `Sink`
[INFO] [stdout]  --> src/audio/mod.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rodio::{Decoder, OutputStream, OutputStreamHandle, Sink, Source};
[INFO] [stdout]   |             ^^^^^^^  ^^^^^^^^^^^^                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::FromIterator`
[INFO] [stdout]  --> src/audio/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::iter::FromIterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `cmp::min`, and `fs::File`
[INFO] [stdout]  --> src/audio/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     cmp::min,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 6 |     collections::HashMap,
[INFO] [stdout] 7 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 8 |     sync::{mpsc::Receiver, Arc},
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::BufReader`
[INFO] [stdout]   --> src/audio/mod.rs:13:56
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{collections::HashSet, collections::VecDeque, io::BufReader};
[INFO] [stdout]    |                                                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `components::*`
[INFO] [stdout]   --> src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use components::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shipyard`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use shipyard::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NewStation` and `ShipArrived` are never constructed
[INFO] [stdout]   --> src/audio/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum AudioEvent {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 30 |     NewStation,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     ShipArrived,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AudioEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/components.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Position {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     pub x: u32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 3 |     pub y: u32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `image_data` are never read
[INFO] [stdout]  --> src/components.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Drawable {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     pub width: u32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 8 |     pub height: u32,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 9 |     pub image_data: Vec<u32>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/audio/mod.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for events in queue.pop_front() {
[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] 73 -         for events in queue.pop_front() {
[INFO] [stdout] 73 +         while let Some(events) = queue.pop_front() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 73 -         for events in queue.pop_front() {
[INFO] [stdout] 73 +         if let Some(events) = queue.pop_front() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rayon::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `shipyard`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use shipyard::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NewStation` and `ShipArrived` are never constructed
[INFO] [stdout]   --> src/audio/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum AudioEvent {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 30 |     NewStation,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 31 |     ShipArrived,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AudioEvent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/components.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Position {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 2 |     pub x: u32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 3 |     pub y: u32,
[INFO] [stdout]   |         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `width`, `height`, and `image_data` are never read
[INFO] [stdout]  --> src/components.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Drawable {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 7 |     pub width: u32,
[INFO] [stdout]   |         ^^^^^
[INFO] [stdout] 8 |     pub height: u32,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 9 |     pub image_data: Vec<u32>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/audio/mod.rs:73:23
[INFO] [stdout]    |
[INFO] [stdout] 73 |         for events in queue.pop_front() {
[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] 73 -         for events in queue.pop_front() {
[INFO] [stdout] 73 +         while let Some(events) = queue.pop_front() {
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 73 -         for events in queue.pop_front() {
[INFO] [stdout] 73 +         if let Some(events) = queue.pop_front() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2, wgpu-core v0.6.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "160b2b24d4f862d29b48d08a2960a0ba8b9d1d348e1607dedbae0a5d64b5a7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160b2b24d4f862d29b48d08a2960a0ba8b9d1d348e1607dedbae0a5d64b5a7fb", kill_on_drop: false }`
[INFO] [stdout] 160b2b24d4f862d29b48d08a2960a0ba8b9d1d348e1607dedbae0a5d64b5a7fb
