[INFO] cloning repository https://github.com/minih-git/screen_share
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minih-git/screen_share" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminih-git%2Fscreen_share", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminih-git%2Fscreen_share'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c43ce5a0525daff3e06d70ba7466c138b86b9ce3
[INFO] checking minih-git/screen_share/c43ce5a0525daff3e06d70ba7466c138b86b9ce3 against 1.94.0 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminih-git%2Fscreen_share" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/minih-git/screen_share
[INFO] finished tweaking git repo https://github.com/minih-git/screen_share
[INFO] tweaked toml for git repo https://github.com/minih-git/screen_share written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/minih-git/screen_share on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/minih-git/screen_share 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db522b087debfa7194a9304ab6c75bb05da4fd922d48948bcb68f6d466fea996
[INFO] running `Command { std: "docker" "start" "-a" "db522b087debfa7194a9304ab6c75bb05da4fd922d48948bcb68f6d466fea996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db522b087debfa7194a9304ab6c75bb05da4fd922d48948bcb68f6d466fea996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db522b087debfa7194a9304ab6c75bb05da4fd922d48948bcb68f6d466fea996", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "ce9bb7b08063c299178a0f91e1972f4ec46f4512e4ad6d446c8bfc29d4760962", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/protocol.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Read, Write};
[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: `Write`
[INFO] [stdout]  --> src/protocol.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Read, Write};
[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: `FramePacket`
[INFO] [stdout]  --> src/sender.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol::{FrameHeader, FramePacket};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FramePacket`
[INFO] [stdout]  --> src/sender.rs:2:36
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::protocol::{FrameHeader, FramePacket};
[INFO] [stdout]   |                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/sender.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/sender.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task`
[INFO] [stdout]  --> src/sender.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::task;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/sender.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/sender.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::task`
[INFO] [stdout]  --> src/sender.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::task;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/receiver.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout]  90 | /         loop {
[INFO] [stdout]  91 | |             tokio::select! {
[INFO] [stdout]  92 | |                 _ = interval.tick() => {
[INFO] [stdout] ...   |
[INFO] [stdout] 116 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/receiver.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout]  90 | /         loop {
[INFO] [stdout]  91 | |             tokio::select! {
[INFO] [stdout]  92 | |                 _ = interval.tick() => {
[INFO] [stdout] ...   |
[INFO] [stdout] 116 | |         }
[INFO] [stdout]     | |_________- any code following this expression is unreachable
[INFO] [stdout] 117 |
[INFO] [stdout] 118 |           Ok(())
[INFO] [stdout]     |           ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quality`
[INFO] [stdout]    --> src/capture.rs:113:82
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn capture_and_resize_fast(&mut self, target_width: u32, target_height: u32, quality: u8) -> io::Result<Vec<u8>> {
[INFO] [stdout]     |                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quality`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `quality`
[INFO] [stdout]    --> src/capture.rs:113:82
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn capture_and_resize_fast(&mut self, target_width: u32, target_height: u32, quality: u8) -> io::Result<Vec<u8>> {
[INFO] [stdout]     |                                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_quality`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `capture_screen` is never used
[INFO] [stdout]   --> src/capture.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ScreenCapturer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn capture_screen(&self) -> io::Result<(Vec<u8>, u32, u32)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FramePacket` is never constructed
[INFO] [stdout]   --> src/protocol.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct FramePacket {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `serialize`, and `deserialize` are never used
[INFO] [stdout]   --> src/protocol.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl FramePacket {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 46 |     pub fn new(frame_number: usize, data: Vec<u8>, quality: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn serialize(&self) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frame_count`, `image_width`, and `image_height` are never read
[INFO] [stdout]   --> src/receiver.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ScreenReceiver {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 12 |     socket: UdpSocket,
[INFO] [stdout] 13 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     image_width: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     image_height: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/receiver.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ScreenReceiver {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub async fn run(&mut self) -> io::Result<()> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `capture_screen` is never used
[INFO] [stdout]   --> src/capture.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ScreenCapturer {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn capture_screen(&self) -> io::Result<(Vec<u8>, u32, u32)> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FramePacket` is never constructed
[INFO] [stdout]   --> src/protocol.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct FramePacket {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `serialize`, and `deserialize` are never used
[INFO] [stdout]   --> src/protocol.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl FramePacket {
[INFO] [stdout]    | ---------------- associated items in this implementation
[INFO] [stdout] 46 |     pub fn new(frame_number: usize, data: Vec<u8>, quality: u8) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn serialize(&self) -> io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn deserialize<R: Read>(reader: &mut R) -> io::Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `frame_count`, `image_width`, and `image_height` are never read
[INFO] [stdout]   --> src/receiver.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ScreenReceiver {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 12 |     socket: UdpSocket,
[INFO] [stdout] 13 |     frame_count: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     image_width: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 21 |     image_height: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]   --> src/receiver.rs:47:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl ScreenReceiver {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub async fn run(&mut self) -> io::Result<()> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.68s
[INFO] running `Command { std: "docker" "inspect" "ce9bb7b08063c299178a0f91e1972f4ec46f4512e4ad6d446c8bfc29d4760962", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9bb7b08063c299178a0f91e1972f4ec46f4512e4ad6d446c8bfc29d4760962", kill_on_drop: false }`
[INFO] [stdout] ce9bb7b08063c299178a0f91e1972f4ec46f4512e4ad6d446c8bfc29d4760962
