[INFO] cloning repository https://github.com/Saugat913/flyx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Saugat913/flyx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaugat913%2Fflyx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaugat913%2Fflyx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c33cdf2330effe9b067152a2c6603205e353349
[INFO] checking Saugat913/flyx against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSaugat913%2Fflyx" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Saugat913/flyx
[INFO] finished tweaking git repo https://github.com/Saugat913/flyx
[INFO] tweaked toml for git repo https://github.com/Saugat913/flyx written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Saugat913/flyx on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Saugat913/flyx 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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_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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ba66cafc6d39a03a66ac934a0d13c30ce0b85a3e7c77240a9ea878c0bee6c55
[INFO] running `Command { std: "docker" "start" "-a" "9ba66cafc6d39a03a66ac934a0d13c30ce0b85a3e7c77240a9ea878c0bee6c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ba66cafc6d39a03a66ac934a0d13c30ce0b85a3e7c77240a9ea878c0bee6c55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba66cafc6d39a03a66ac934a0d13c30ce0b85a3e7c77240a9ea878c0bee6c55", kill_on_drop: false }`
[INFO] [stdout] 9ba66cafc6d39a03a66ac934a0d13c30ce0b85a3e7c77240a9ea878c0bee6c55
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ff206865d00fccdcf084ab4bf132c4a01017e4ef3db0e9afa13032fd5203b62
[INFO] running `Command { std: "docker" "start" "-a" "2ff206865d00fccdcf084ab4bf132c4a01017e4ef3db0e9afa13032fd5203b62", kill_on_drop: false }`
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[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]     Checking hyper-util v0.1.16
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[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/routes/room.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 | async fn handle_room(state: AppState, mut room: Room, socket: WebSocket) {
[INFO] [stdout]    |                                       ----^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/routes/room.rs:45:39
[INFO] [stdout]    |
[INFO] [stdout] 45 | async fn handle_room(state: AppState, mut room: Room, socket: WebSocket) {
[INFO] [stdout]    |                                       ----^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_master` is never used
[INFO] [stdout]   --> server/src/models/room.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Room {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub async fn remove_master(&self) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tungstenite v0.27.0
[INFO] [stdout] warning: method `remove_master` is never used
[INFO] [stdout]   --> server/src/models/room.rs:99:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Room {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub async fn remove_master(&self) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.23
[INFO] [stderr]     Checking tokio-tungstenite v0.27.0
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `tungstenite::Bytes`
[INFO] [stdout]  --> client/src/transfer/global.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_tungstenite::{connect_async, tungstenite::Bytes};
[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: `data_channel::RTCDataChannel`
[INFO] [stdout]   --> client/src/transfer/global.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     data_channel::RTCDataChannel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> client/src/transfer/global.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> client/src/transfer/local.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> client/src/transfer/local.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{self, AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]    |                                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tungstenite::Bytes`
[INFO] [stdout]  --> client/src/transfer/global.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_tungstenite::{connect_async, tungstenite::Bytes};
[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: `data_channel::RTCDataChannel`
[INFO] [stdout]   --> client/src/transfer/global.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     data_channel::RTCDataChannel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]   --> client/src/transfer/global.rs:21:13
[INFO] [stdout]    |
[INFO] [stdout] 21 | use serde::{Deserialize, Serialize};
[INFO] [stdout]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> client/src/transfer/local.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `AsyncWriteExt`
[INFO] [stdout]   --> client/src/transfer/local.rs:10:33
[INFO] [stdout]    |
[INFO] [stdout] 10 |     io::{self, AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader},
[INFO] [stdout]    |                                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `core::FileMetaData` and `transport::Transport`
[INFO] [stdout]   --> client/src/transfer/local.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     core::FileMetaData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     transport::Transport,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `core::FileMetaData` and `transport::Transport`
[INFO] [stdout]   --> client/src/transfer/local.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     core::FileMetaData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     transport::Transport,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> client/src/transfer/engine.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let mut bytes_remaining = filesize;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> client/src/transfer/engine.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let mut bytes_remaining = filesize;
[INFO] [stdout]     |                 ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::transport::Transport`
[INFO] [stdout]   --> client/src/transfer/global.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::transport::Transport;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::transport::Transport`
[INFO] [stdout]   --> client/src/transfer/global.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::transport::Transport;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statefilew`
[INFO] [stdout]   --> client/src/core/protocol.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let statefilew = File::create(&statepath).await?;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statefilew`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `statefilew`
[INFO] [stdout]   --> client/src/core/protocol.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |         let statefilew = File::create(&statepath).await?;
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_statefilew`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset_pos`
[INFO] [stdout]   --> client/src/transfer/engine.rs:92:78
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (mut file, mut received_byte) = if let Some((transfer_state, offset_pos)) =
[INFO] [stdout]    |                                                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes_remaining`
[INFO] [stdout]    --> client/src/transfer/engine.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let mut bytes_remaining = filesize;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_remaining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset_pos`
[INFO] [stdout]   --> client/src/transfer/engine.rs:92:78
[INFO] [stdout]    |
[INFO] [stdout] 92 |             let (mut file, mut received_byte) = if let Some((transfer_state, offset_pos)) =
[INFO] [stdout]    |                                                                              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bytes_remaining`
[INFO] [stdout]    --> client/src/transfer/engine.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             let mut bytes_remaining = filesize;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes_remaining`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> client/src/transport/webrtc.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let size = self.data_channel.send(&data_bytes).await?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> client/src/transport/webrtc.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let size = self.data_channel.send(&data_bytes).await?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> client/src/transfer/global.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let url = "http://localhost:8000/api/route";
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> client/src/transfer/global.rs:204:13
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let url = "http://localhost:8000/api/route";
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> client/src/transfer/local.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub async fn init(url: String, config: &Config) -> anyhow::Result<Self> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]   --> client/src/transfer/local.rs:79:23
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub async fn init(url: String, config: &Config) -> anyhow::Result<Self> {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> client/src/discover/beacon.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Broadcaster {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 20 |     channel: Sender<bool>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> client/src/discover/beacon.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Broadcaster {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     async fn stop(&self) {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalDiscovery` is never constructed
[INFO] [stdout]  --> client/src/discover/local.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct LocalDiscovery {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `discover_devices`, and `stop` are never used
[INFO] [stdout]   --> client/src/discover/local.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl LocalDiscovery {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub async fn new() -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub async fn discover_devices(&mut self, timeout_secs: u64) -> Vec<(BconPacket, SocketAddr)> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub async fn stop(self) {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_address` is never read
[INFO] [stdout]   --> client/src/transfer/local.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Sender {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]   --> client/src/transfer/local.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Receiver {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     url: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> client/src/transport/traits.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async fn send(&mut self, data: &[u8]) -> Result<()>;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 4 -     async fn send(&mut self, data: &[u8]) -> Result<()>;
[INFO] [stdout] 4 +     fn send(&mut self, data: &[u8]) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> client/src/transport/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     async fn receive(&mut self, buf: &mut [u8]) -> Result<usize>;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 5 -     async fn receive(&mut self, buf: &mut [u8]) -> Result<usize>;
[INFO] [stdout] 5 +     fn receive(&mut self, buf: &mut [u8]) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `channel` is never read
[INFO] [stdout]   --> client/src/discover/beacon.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Broadcaster {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 20 |     channel: Sender<bool>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stop` is never used
[INFO] [stdout]   --> client/src/discover/beacon.rs:65:14
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Broadcaster {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     async fn stop(&self) {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LocalDiscovery` is never constructed
[INFO] [stdout]  --> client/src/discover/local.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct LocalDiscovery {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `discover_devices`, and `stop` are never used
[INFO] [stdout]   --> client/src/discover/local.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl LocalDiscovery {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 11 |     pub async fn new() -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub async fn discover_devices(&mut self, timeout_secs: u64) -> Vec<(BconPacket, SocketAddr)> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub async fn stop(self) {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `server_address` is never read
[INFO] [stdout]   --> client/src/transfer/local.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Sender {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     server_address: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `url` is never read
[INFO] [stdout]   --> client/src/transfer/local.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct Receiver {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 32 |     url: String,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> client/src/transport/traits.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     async fn send(&mut self, data: &[u8]) -> Result<()>;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]   = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 4 -     async fn send(&mut self, data: &[u8]) -> Result<()>;
[INFO] [stdout] 4 +     fn send(&mut self, data: &[u8]) -> impl std::future::Future<Output = Result<()>> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]  --> client/src/transport/traits.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     async fn receive(&mut self, buf: &mut [u8]) -> Result<usize>;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]   |
[INFO] [stdout] 5 -     async fn receive(&mut self, buf: &mut [u8]) -> Result<usize>;
[INFO] [stdout] 5 +     fn receive(&mut self, buf: &mut [u8]) -> impl std::future::Future<Output = Result<usize>> + Send;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]   --> client/src/main.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let sender = GlobalSender::init(filename, config.transfer.chunk_size)
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]   --> client/src/main.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 let receiver = GlobalReceiver::init(code, config.transfer.download_path)
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]   --> client/src/main.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |                 let sender = GlobalSender::init(filename, config.transfer.chunk_size)
[INFO] [stdout]    |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]   --> client/src/main.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 let receiver = GlobalReceiver::init(code, config.transfer.download_path)
[INFO] [stdout]    |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 27s
[INFO] running `Command { std: "docker" "inspect" "2ff206865d00fccdcf084ab4bf132c4a01017e4ef3db0e9afa13032fd5203b62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ff206865d00fccdcf084ab4bf132c4a01017e4ef3db0e9afa13032fd5203b62", kill_on_drop: false }`
[INFO] [stdout] 2ff206865d00fccdcf084ab4bf132c4a01017e4ef3db0e9afa13032fd5203b62
