[INFO] cloning repository https://github.com/bytel0rd/oba
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bytel0rd/oba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbytel0rd%2Foba", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbytel0rd%2Foba'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03082e5babc1402b6b7c251a17dd46d6aba60f03
[INFO] testing bytel0rd/oba against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbytel0rd%2Foba" "/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/bytel0rd/oba
[INFO] finished tweaking git repo https://github.com/bytel0rd/oba
[INFO] tweaked toml for git repo https://github.com/bytel0rd/oba written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bytel0rd/oba on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bytel0rd/oba 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xxhash-rust v0.8.10
[INFO] [stderr]   Downloaded strum v0.26.2
[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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86b051c7edbd6523b17c7c1c16b24aab3aa88882c3dbec5e997d9937121f9486
[INFO] running `Command { std: "docker" "start" "-a" "86b051c7edbd6523b17c7c1c16b24aab3aa88882c3dbec5e997d9937121f9486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b051c7edbd6523b17c7c1c16b24aab3aa88882c3dbec5e997d9937121f9486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b051c7edbd6523b17c7c1c16b24aab3aa88882c3dbec5e997d9937121f9486", kill_on_drop: false }`
[INFO] [stdout] 86b051c7edbd6523b17c7c1c16b24aab3aa88882c3dbec5e997d9937121f9486
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf515f80b2df401deb1a6d1346d95a76f6ddf45bc9876f4d271754b35df72839
[INFO] running `Command { std: "docker" "start" "-a" "bf515f80b2df401deb1a6d1346d95a76f6ddf45bc9876f4d271754b35df72839", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling serde v1.0.201
[INFO] [stderr]    Compiling rustversion v1.0.15
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling xxhash-rust v0.8.10
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling socket2 v0.5.6
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]    Compiling parking_lot v0.12.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.201
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling strum_macros v0.26.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling strum v0.26.2
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling bytes v1.6.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling tokio v1.37.0
[INFO] [stderr]    Compiling oba_network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> network/src/encoding.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Cursor, Read};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> network/src/encoding.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> network/src/commons.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> network/src/encoding.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut delimiter = buf.get(cursor_start..cursor_end);
[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]    --> network/src/encoding.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let (_, mut data_part) = buf.split_at_mut(cursor_end);
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `bytes::BufMut`
[INFO] [stdout]  --> client/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::BufMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncRead`, and `AsyncWriteExt`
[INFO] [stdout]  --> client/src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObaClientError`
[INFO] [stdout]  --> client/src/main.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::client::{ObaClient, ObaClientError};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> client/src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> client/src/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string::FromUtf8Error`
[INFO] [stdout]  --> client/src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::string::FromUtf8Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> client/src/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> client/src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync`
[INFO] [stdout]   --> client/src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock` and `broadcast`
[INFO] [stdout]   --> client/src/client.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::{broadcast, RwLock};
[INFO] [stdout]    |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]   --> client/src/client.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{debug, error, info, trace};
[INFO] [stdout]    |                      ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> client/src/client.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWriteExt`, `Interest`, and `Ready`
[INFO] [stdout]  --> server/src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt, Interest, Ready};
[INFO] [stdout]   |                 ^^^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> server/src/main.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use oba_network::encoding::{self, Encoding, EncodingState};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> server/src/streams.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> server/src/streams.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::BytesMut`
[INFO] [stdout]  --> server/src/streams.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bytes::BytesMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> server/src/streams.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::WriteHalf`
[INFO] [stdout]  --> server/src/streams.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::io::WriteHalf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> server/src/streams.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout_in_mills_secs`
[INFO] [stdout]   --> client/src/client.rs:46:67
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn append_to_stream(&self, key: &str, value: &[u8], timeout_in_mills_secs: Option<i64>) -> Result<(), ObaClientError> {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_in_mills_secs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> client/src/client.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> client/src/client.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize streamed response".to_string()))?;
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> client/src/client.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut socket = ObaClient::open_tcp_stream(self.host_url.as_str()).await?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> client/src/client.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> client/src/client.rs:169:47
[INFO] [stdout]     |
[INFO] [stdout] 169 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize server response".to_string()))?;
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> client/src/client.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut socket = ObaClient::open_tcp_stream(host_url).await?;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     SocketError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     SocketError(String),
[INFO] [stdout] 26 +     SocketError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ServerError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     ServerError(String),
[INFO] [stdout] 27 +     ServerError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ClientError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     ClientError(String),
[INFO] [stdout] 28 +     ClientError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ThirdPartyError(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     ThirdPartyError(String),
[INFO] [stdout] 30 +     ThirdPartyError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> client/src/client.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stdout] 138 | |             .map_err(|e| ObaClientError::SocketError(e.to_string()));
[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] 137 |         let _ = socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> server/src/main.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/main.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 | async fn read_socket(stream_db: AtomicStreamDB, mut socket: TcpStream) -> anyhow::Result<()> {
[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]   --> server/src/main.rs:60:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let (mut socket_read, mut socket_write) = tokio::io::split(socket);
[INFO] [stdout]    |                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket_address`
[INFO] [stdout]   --> server/src/main.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let (socket, socket_address) = listener.accept().await.unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnableToAcquireWriteLock`, `MissingWriter`, and `UnableToCleanSocket` are never constructed
[INFO] [stdout]   --> server/src/streams.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum StreamError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 43 |     UnableToAcquireWriteLock,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     MissingWriter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 45 |     FailedToWriteToSocket,
[INFO] [stdout] 46 |     UnableToCleanSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_stream` and `has_stream` are never used
[INFO] [stdout]    --> server/src/streams.rs:188:18
[INFO] [stdout]     |
[INFO] [stdout] 68  | impl StreamDB {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub async fn delete_stream(&mut self, key: &str) -> Result<(), StreamError> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub async fn has_stream(&self, key: &str) -> Result<bool, StreamError> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketError` is never used
[INFO] [stdout]   --> server/src/helpers.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum SocketError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> server/src/main.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 103 | | ...                       trace!("processing message id={:?}", &message.id);
[INFO] [stdout] 104 | | ...                       if let Err(err) = process(stream_db, &message, writer).await {
[INFO] [stdout] 105 | | ...                           error!("processing message request req={:?} err={:?}", &message.id, err);
[INFO] [stdout] 106 | | ...                       }
[INFO] [stdout] 107 | | ...                   }).await;
[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] 102 |                             let _ = tokio::spawn(async move {
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "bf515f80b2df401deb1a6d1346d95a76f6ddf45bc9876f4d271754b35df72839", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf515f80b2df401deb1a6d1346d95a76f6ddf45bc9876f4d271754b35df72839", kill_on_drop: false }`
[INFO] [stdout] bf515f80b2df401deb1a6d1346d95a76f6ddf45bc9876f4d271754b35df72839
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53b38bddf01e938fd2e354e6df686022ba2a68a4a692f8092a64a3826e498584
[INFO] running `Command { std: "docker" "start" "-a" "53b38bddf01e938fd2e354e6df686022ba2a68a4a692f8092a64a3826e498584", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling oba_network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> network/src/encoding.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Cursor, Read};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> network/src/encoding.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> network/src/commons.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> network/src/encoding.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut delimiter = buf.get(cursor_start..cursor_end);
[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]    --> network/src/encoding.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let (_, mut data_part) = buf.split_at_mut(cursor_end);
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::BufMut`
[INFO] [stdout]  --> client/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::BufMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt`, `AsyncRead`, and `AsyncWriteExt`
[INFO] [stdout]  --> client/src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObaClientError`
[INFO] [stdout]  --> client/src/main.rs:9:32
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::client::{ObaClient, ObaClientError};
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BTreeMap`
[INFO] [stdout]  --> client/src/client.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::BTreeMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> client/src/client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::string::FromUtf8Error`
[INFO] [stdout]  --> client/src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::string::FromUtf8Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> client/src/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> client/src/client.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync`
[INFO] [stdout]   --> client/src/client.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::sync;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock` and `broadcast`
[INFO] [stdout]   --> client/src/client.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::{broadcast, RwLock};
[INFO] [stdout]    |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]   --> client/src/client.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tracing::{debug, error, info, trace};
[INFO] [stdout]    |                      ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> client/src/client.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timeout_in_mills_secs`
[INFO] [stdout]   --> client/src/client.rs:46:67
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub async fn append_to_stream(&self, key: &str, value: &[u8], timeout_in_mills_secs: Option<i64>) -> Result<(), ObaClientError> {
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_in_mills_secs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> client/src/client.rs:80:28
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> client/src/client.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize streamed response".to_string()))?;
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> client/src/client.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut socket = ObaClient::open_tcp_stream(self.host_url.as_str()).await?;
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]    --> client/src/client.rs:149:28
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> client/src/client.rs:169:47
[INFO] [stdout]     |
[INFO] [stdout] 169 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize server response".to_string()))?;
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> client/src/client.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut socket = ObaClient::open_tcp_stream(host_url).await?;
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     SocketError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     SocketError(String),
[INFO] [stdout] 26 +     SocketError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 |     ServerError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     ServerError(String),
[INFO] [stdout] 27 +     ServerError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ClientError(String),
[INFO] [stdout]    |     ----------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     ClientError(String),
[INFO] [stdout] 28 +     ClientError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> client/src/client.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |     ThirdPartyError(String),
[INFO] [stdout]    |     --------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     ThirdPartyError(String),
[INFO] [stdout] 30 +     ThirdPartyError(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWriteExt`, `Interest`, and `Ready`
[INFO] [stdout]  --> server/src/main.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt, Interest, Ready};
[INFO] [stdout]   |                 ^^^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> server/src/main.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use oba_network::encoding::{self, Encoding, EncodingState};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> server/src/streams.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mutex`
[INFO] [stdout]  --> server/src/streams.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bytes::BytesMut`
[INFO] [stdout]  --> server/src/streams.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use bytes::BytesMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> server/src/streams.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::WriteHalf`
[INFO] [stdout]  --> server/src/streams.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::io::WriteHalf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::net::TcpStream`
[INFO] [stdout]  --> server/src/streams.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> client/src/client.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 | /         socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stdout] 138 | |             .map_err(|e| ObaClientError::SocketError(e.to_string()));
[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] 137 |         let _ = socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> network/src/encoding.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{Cursor, Read};
[INFO] [stdout]   |                       ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Bytes`
[INFO] [stdout]  --> network/src/encoding.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> network/src/commons.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> network/src/encoding.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let mut delimiter = buf.get(cursor_start..cursor_end);
[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]    --> network/src/encoding.rs:167:17
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let (_, mut data_part) = buf.split_at_mut(cursor_end);
[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]    --> network/src/encoding.rs:227:13
[INFO] [stdout]     |
[INFO] [stdout] 227 |         let mut delimiter = b"!CZ~";
[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]    --> network/src/encoding.rs:228:13
[INFO] [stdout]     |
[INFO] [stdout] 228 |         let mut delimiter_length = delimiter.len();
[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]    --> network/src/encoding.rs:327:13
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let mut buf = raw_byte.as_mut_slice();
[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]    --> network/src/encoding.rs:343:13
[INFO] [stdout]     |
[INFO] [stdout] 343 |         let mut buf = raw_byte.as_mut_slice();
[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]    --> network/src/encoding.rs:359:13
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let mut buf = raw_byte.as_mut_slice();
[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]    --> network/src/encoding.rs:370:13
[INFO] [stdout]     |
[INFO] [stdout] 370 |         let mut buf = &mut byte_stream;
[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]    --> network/src/encoding.rs:386:13
[INFO] [stdout]     |
[INFO] [stdout] 386 |         let mut byte_stream = byte_stream.as_mut_slice();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> network/src/encoding.rs:426:13
[INFO] [stdout]     |
[INFO] [stdout] 426 |         let result = encoding.read_from_stream(byte_stream);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> network/src/encoding.rs:440:13
[INFO] [stdout]     |
[INFO] [stdout] 440 |         let result = encoding.read_from_stream(byte_stream);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> server/src/main.rs:72:24
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> network/src/encoding.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |         delimiter.read_to_string(&mut version_str);
[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] 267 |         let _ = delimiter.read_to_string(&mut version_str);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> network/src/encoding.rs:296:57
[INFO] [stdout]     |
[INFO] [stdout] 296 |         let data_length = u32::from_be_bytes(data_length.clone().try_into().unwrap());
[INFO] [stdout]     |                                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> server/src/main.rs:58:49
[INFO] [stdout]    |
[INFO] [stdout] 58 | async fn read_socket(stream_db: AtomicStreamDB, mut socket: TcpStream) -> anyhow::Result<()> {
[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]   --> server/src/main.rs:60:27
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let (mut socket_read, mut socket_write) = tokio::io::split(socket);
[INFO] [stdout]    |                           ----^^^^^^^^^^^^
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket_address`
[INFO] [stdout]   --> server/src/main.rs:48:22
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let (socket, socket_address) = listener.accept().await.unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnableToAcquireWriteLock`, `MissingWriter`, and `UnableToCleanSocket` are never constructed
[INFO] [stdout]   --> server/src/streams.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub enum StreamError {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 43 |     UnableToAcquireWriteLock,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     MissingWriter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 45 |     FailedToWriteToSocket,
[INFO] [stdout] 46 |     UnableToCleanSocket,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `delete_stream` and `has_stream` are never used
[INFO] [stdout]    --> server/src/streams.rs:188:18
[INFO] [stdout]     |
[INFO] [stdout] 68  | impl StreamDB {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub async fn delete_stream(&mut self, key: &str) -> Result<(), StreamError> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     pub async fn has_stream(&self, key: &str) -> Result<bool, StreamError> {
[INFO] [stdout]     |                  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketError` is never used
[INFO] [stdout]   --> server/src/helpers.rs:43:10
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub enum SocketError {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> server/src/main.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 | / ...                   tokio::spawn(async move {
[INFO] [stdout] 103 | | ...                       trace!("processing message id={:?}", &message.id);
[INFO] [stdout] 104 | | ...                       if let Err(err) = process(stream_db, &message, writer).await {
[INFO] [stdout] 105 | | ...                           error!("processing message request req={:?} err={:?}", &message.id, err);
[INFO] [stdout] 106 | | ...                       }
[INFO] [stdout] 107 | | ...                   }).await;
[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] 102 |                             let _ = tokio::spawn(async move {
[INFO] [stdout]     |                             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "53b38bddf01e938fd2e354e6df686022ba2a68a4a692f8092a64a3826e498584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53b38bddf01e938fd2e354e6df686022ba2a68a4a692f8092a64a3826e498584", kill_on_drop: false }`
[INFO] [stdout] 53b38bddf01e938fd2e354e6df686022ba2a68a4a692f8092a64a3826e498584
[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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4f5b8437aefe858ffb61bfffa57c203fb89d087519c98b01e5caadaa3d14dc4
[INFO] running `Command { std: "docker" "start" "-a" "f4f5b8437aefe858ffb61bfffa57c203fb89d087519c98b01e5caadaa3d14dc4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> network/src/encoding.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{Cursor, Read};
[INFO] [stderr]   |                       ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Bytes`
[INFO] [stderr]  --> network/src/encoding.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stderr]   |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> network/src/commons.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> network/src/encoding.rs:73:13
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let mut delimiter = buf.get(cursor_start..cursor_end);
[INFO] [stderr]    |             ----^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:167:17
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let (_, mut data_part) = buf.split_at_mut(cursor_end);
[INFO] [stderr]     |                 ----^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: `oba_network` (lib) generated 5 warnings (run `cargo fix --lib -p oba_network` to apply 5 suggestions)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:227:13
[INFO] [stderr]     |
[INFO] [stderr] 227 |         let mut delimiter = b"!CZ~";
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:228:13
[INFO] [stderr]     |
[INFO] [stderr] 228 |         let mut delimiter_length = delimiter.len();
[INFO] [stderr]     |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:327:13
[INFO] [stderr]     |
[INFO] [stderr] 327 |         let mut buf = raw_byte.as_mut_slice();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:343:13
[INFO] [stderr]     |
[INFO] [stderr] 343 |         let mut buf = raw_byte.as_mut_slice();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:359:13
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let mut buf = raw_byte.as_mut_slice();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:370:13
[INFO] [stderr]     |
[INFO] [stderr] 370 |         let mut buf = &mut byte_stream;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network/src/encoding.rs:386:13
[INFO] [stderr]     |
[INFO] [stderr] 386 |         let mut byte_stream = byte_stream.as_mut_slice();
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> network/src/encoding.rs:426:13
[INFO] [stderr]     |
[INFO] [stderr] 426 |         let result = encoding.read_from_stream(byte_stream);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> network/src/encoding.rs:440:13
[INFO] [stderr]     |
[INFO] [stderr] 440 |         let result = encoding.read_from_stream(byte_stream);
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> network/src/encoding.rs:267:9
[INFO] [stderr]     |
[INFO] [stderr] 267 |         delimiter.read_to_string(&mut version_str);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let _ = delimiter.read_to_string(&mut version_str);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> network/src/encoding.rs:296:57
[INFO] [stderr]     |
[INFO] [stderr] 296 |         let data_length = u32::from_be_bytes(data_length.clone().try_into().unwrap());
[INFO] [stderr]     |                                                         ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oba_network` (lib test) generated 16 warnings (5 duplicates) (run `cargo fix --lib -p oba_network --tests` to apply 8 suggestions)
[INFO] [stderr] warning: unused imports: `AsyncRead`, `AsyncWriteExt`, `Interest`, and `Ready`
[INFO] [stderr]  --> server/src/main.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt, Interest, Ready};
[INFO] [stderr]   |                 ^^^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> server/src/main.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | use oba_network::encoding::{self, Encoding, EncodingState};
[INFO] [stderr]    |                             ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> server/src/streams.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Mutex`
[INFO] [stderr]  --> server/src/streams.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::{Arc, Mutex};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `bytes::BytesMut`
[INFO] [stderr]  --> server/src/streams.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use bytes::BytesMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stderr]  --> server/src/streams.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::io::WriteHalf`
[INFO] [stderr]  --> server/src/streams.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use tokio::io::WriteHalf;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::net::TcpStream`
[INFO] [stderr]  --> server/src/streams.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use tokio::net::TcpStream;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> server/src/main.rs:72:24
[INFO] [stderr]    |
[INFO] [stderr] 72 |             let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stderr]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> server/src/main.rs:58:49
[INFO] [stderr]    |
[INFO] [stderr] 58 | async fn read_socket(stream_db: AtomicStreamDB, mut socket: TcpStream) -> anyhow::Result<()> {
[INFO] [stderr]    |                                                 ----^^^^^^
[INFO] [stderr]    |                                                 |
[INFO] [stderr]    |                                                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> server/src/main.rs:60:27
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let (mut socket_read, mut socket_write) = tokio::io::split(socket);
[INFO] [stderr]    |                           ----^^^^^^^^^^^^
[INFO] [stderr]    |                           |
[INFO] [stderr]    |                           help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `socket_address`
[INFO] [stderr]   --> server/src/main.rs:48:22
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let (socket, socket_address) = listener.accept().await.unwrap();
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket_address`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `UnableToAcquireWriteLock`, `MissingWriter`, and `UnableToCleanSocket` are never constructed
[INFO] [stderr]   --> server/src/streams.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub enum StreamError {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 43 |     UnableToAcquireWriteLock,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 44 |     MissingWriter,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 45 |     FailedToWriteToSocket,
[INFO] [stderr] 46 |     UnableToCleanSocket,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `StreamError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `delete_stream` and `has_stream` are never used
[INFO] [stderr]    --> server/src/streams.rs:188:18
[INFO] [stderr]     |
[INFO] [stderr] 68  | impl StreamDB {
[INFO] [stderr]     | ------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 188 |     pub async fn delete_stream(&mut self, key: &str) -> Result<(), StreamError> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 202 |     pub async fn has_stream(&self, key: &str) -> Result<bool, StreamError> {
[INFO] [stderr]     |                  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SocketError` is never used
[INFO] [stderr]   --> server/src/helpers.rs:43:10
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub enum SocketError {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> server/src/main.rs:102:29
[INFO] [stderr]     |
[INFO] [stderr] 102 | / ...                   tokio::spawn(async move {
[INFO] [stderr] 103 | | ...                       trace!("processing message id={:?}", &message.id);
[INFO] [stderr] 104 | | ...                       if let Err(err) = process(stream_db, &message, writer).await {
[INFO] [stderr] 105 | | ...                           error!("processing message request req={:?} err={:?}", &message.id, err);
[INFO] [stderr] 106 | | ...                       }
[INFO] [stderr] 107 | | ...                   }).await;
[INFO] [stderr]     | |______________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 102 |                             let _ = tokio::spawn(async move {
[INFO] [stderr]     |                             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `server` (bin "server" test) generated 16 warnings (run `cargo fix --bin "server" --tests` to apply 10 suggestions)
[INFO] [stderr] warning: unused import: `bytes::BufMut`
[INFO] [stderr]  --> client/src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use bytes::BufMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsyncReadExt`, `AsyncRead`, and `AsyncWriteExt`
[INFO] [stderr]  --> client/src/main.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWriteExt};
[INFO] [stderr]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ObaClientError`
[INFO] [stderr]  --> client/src/main.rs:9:32
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::client::{ObaClient, ObaClientError};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BTreeMap`
[INFO] [stderr]  --> client/src/client.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::BTreeMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> client/src/client.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::string::FromUtf8Error`
[INFO] [stderr]  --> client/src/client.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::string::FromUtf8Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> client/src/client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> client/src/client.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync`
[INFO] [stderr]   --> client/src/client.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use tokio::sync;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RwLock` and `broadcast`
[INFO] [stderr]   --> client/src/client.rs:12:19
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio::sync::{broadcast, RwLock};
[INFO] [stderr]    |                   ^^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `error` and `info`
[INFO] [stderr]   --> client/src/client.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 | use tracing::{debug, error, info, trace};
[INFO] [stderr]    |                      ^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `uuid::Uuid`
[INFO] [stderr]   --> client/src/client.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use uuid::Uuid;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timeout_in_mills_secs`
[INFO] [stderr]   --> client/src/client.rs:46:67
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub async fn append_to_stream(&self, key: &str, value: &[u8], timeout_in_mills_secs: Option<i64>) -> Result<(), ObaClientError> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timeout_in_mills_secs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> client/src/client.rs:80:28
[INFO] [stderr]    |
[INFO] [stderr] 80 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> client/src/client.rs:101:47
[INFO] [stderr]     |
[INFO] [stderr] 101 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize streamed response".to_string()))?;
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> client/src/client.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut socket = ObaClient::open_tcp_stream(self.host_url.as_str()).await?;
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]    --> client/src/client.rs:149:28
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 let (left, right) = read_buffer.split_at(bytes_read_length);
[INFO] [stderr]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> client/src/client.rs:169:47
[INFO] [stderr]     |
[INFO] [stderr] 169 | ...                   .map_err(|e| ObaClientError::ClientError("Unable to deserialize server response".to_string()))?;
[INFO] [stderr]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> client/src/client.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut socket = ObaClient::open_tcp_stream(host_url).await?;
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> client/src/client.rs:26:17
[INFO] [stderr]    |
[INFO] [stderr] 26 |     SocketError(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 26 -     SocketError(String),
[INFO] [stderr] 26 +     SocketError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> client/src/client.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 |     ServerError(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 27 -     ServerError(String),
[INFO] [stderr] 27 +     ServerError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> client/src/client.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     ClientError(String),
[INFO] [stderr]    |     ----------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 28 -     ClientError(String),
[INFO] [stderr] 28 +     ClientError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> client/src/client.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ThirdPartyError(String),
[INFO] [stderr]    |     --------------- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ObaClientError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 30 -     ThirdPartyError(String),
[INFO] [stderr] 30 +     ThirdPartyError(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> client/src/client.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 | /         socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stderr] 138 | |             .map_err(|e| ObaClientError::SocketError(e.to_string()));
[INFO] [stderr]     | |____________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 137 |         let _ = socket_write.write_all(message.to_stream()?.as_ref()).await
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `client` (bin "client" test) generated 24 warnings (run `cargo fix --bin "client" --tests` to apply 14 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/client-814914029973a7f3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/oba_network-85d5c8e0b38b5b5a)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test encoding::tests::it_should_read_complete_stream ... ok
[INFO] [stdout] test encoding::tests::it_should_create_v1_encoding ... ok
[INFO] [stdout] test encoding::tests::it_should_return_corrupt_stream_for_stream_not_being_read_and_has_no_delimiter ... ok
[INFO] [stdout] test encoding::tests::it_should_return_data_stream_incomplete ... ok
[INFO] [stdout] test encoding::tests::it_works ... ok
[INFO] [stdout] test encoding::tests::it_should_return_corrupted_data_stream ... ok
[INFO] [stdout] test encoding::tests::parse_byte_slice_to_number ... ok
[INFO] [stdout] test encoding::tests::it_should_return_data_stream_complete ... ok
[INFO] [stdout] test encoding::tests::it_should_create_v1_stream_encoding ... ok
[INFO] [stdout] test encoding::tests::it_should_read_continuous_stream ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- encoding::tests::it_should_read_continuous_stream stdout ----
[INFO] [stdout] [network/src/encoding.rs:388:9] &byte_stream.len() = 33
[INFO] [stdout] 
[INFO] [stdout] thread 'encoding::tests::it_should_read_continuous_stream' panicked at network/src/encoding.rs:401:14:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: CorruptedDataStream
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58c603fa63e2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58c603fa63e2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58c603fa63e2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x58c603fa63e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x58c603fcb473 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x58c603fcb473 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x58c603fa35c3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58c603fa35c3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x58c603fa6232 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x58c603fa794c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x58c603fa77a2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x58c603f6f074 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x58c603f6f074 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x58c603fa832b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x58c603fa832b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x58c603fa80fa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x58c603fa68d9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x58c603fa7d8d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x58c603fc9ff0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x58c603fca366 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x58c603f346c0 - core::result::Result<T,E>::unwrap::hcec4ecf20b76d569
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x58c603f346c0 - oba_network::encoding::tests::it_should_read_continuous_stream::h2f62c1ed484b415e
[INFO] [stdout]                                at /opt/rustwide/workdir/network/src/encoding.rs:401:14
[INFO] [stdout]   22:     0x58c603f35039 - oba_network::encoding::tests::it_should_read_continuous_stream::{{closure}}::hebda9e132e54f3a1
[INFO] [stdout]                                at /opt/rustwide/workdir/network/src/encoding.rs:381:42
[INFO] [stdout]   23:     0x58c603f35039 - core::ops::function::FnOnce::call_once::h39817b2e173a283b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58c603f747fb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x58c603f747fb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x58c603f739ee - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x58c603f739ee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x58c603f739ee - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x58c603f739ee - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x58c603f739ee - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x58c603f739ee - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x58c603f739ee - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x58c603f37564 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x58c603f37564 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x58c603f3af3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x58c603f3af3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x58c603f3af3a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x58c603f3af3a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x58c603f3af3a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x58c603f3af3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x58c603f3af3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x58c603fab287 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x58c603fab287 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x58c603fab287 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x75994f22eaa4 - <unknown>
[INFO] [stdout]   46:     0x75994f2bba34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     encoding::tests::it_should_read_continuous_stream
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p oba_network --lib`
[INFO] running `Command { std: "docker" "inspect" "f4f5b8437aefe858ffb61bfffa57c203fb89d087519c98b01e5caadaa3d14dc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f5b8437aefe858ffb61bfffa57c203fb89d087519c98b01e5caadaa3d14dc4", kill_on_drop: false }`
[INFO] [stdout] f4f5b8437aefe858ffb61bfffa57c203fb89d087519c98b01e5caadaa3d14dc4
