[INFO] cloning repository https://github.com/sergeyanton/p2p-file-swapping
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sergeyanton/p2p-file-swapping" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergeyanton%2Fp2p-file-swapping", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergeyanton%2Fp2p-file-swapping'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78c4a36f552999128caec68baa0a6eea830af636
[INFO] building sergeyanton/p2p-file-swapping against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsergeyanton%2Fp2p-file-swapping" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sergeyanton/p2p-file-swapping
[INFO] finished tweaking git repo https://github.com/sergeyanton/p2p-file-swapping
[INFO] tweaked toml for git repo https://github.com/sergeyanton/p2p-file-swapping written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sergeyanton/p2p-file-swapping on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sergeyanton/p2p-file-swapping 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 708d3ce139e58b27e8051a67407d170516b80df32c777388c9c65fbfe9ed61e6
[INFO] running `Command { std: "docker" "start" "-a" "708d3ce139e58b27e8051a67407d170516b80df32c777388c9c65fbfe9ed61e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "708d3ce139e58b27e8051a67407d170516b80df32c777388c9c65fbfe9ed61e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708d3ce139e58b27e8051a67407d170516b80df32c777388c9c65fbfe9ed61e6", kill_on_drop: false }`
[INFO] [stdout] 708d3ce139e58b27e8051a67407d170516b80df32c777388c9c65fbfe9ed61e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e19ccf5c9e6ba29855aaa1dd6dc80b1f9c32bce2df4fcad5176e682ecdd3293
[INFO] running `Command { std: "docker" "start" "-a" "7e19ccf5c9e6ba29855aaa1dd6dc80b1f9c32bce2df4fcad5176e682ecdd3293", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling unsigned-varint v0.8.0
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling quick-protobuf v0.8.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling core2 v0.4.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling multihash v0.19.3
[INFO] [stderr]    Compiling base-x v0.2.11
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling arrayref v0.3.9
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling unsigned-varint v0.7.2
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling prometheus-client v0.22.3
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling snow v0.9.6
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling uint v0.10.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling clap_builder v4.5.36
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling hashlink v0.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling neli v0.5.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.16
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.35.0
[INFO] [stderr]    Compiling prometheus-client-derive-encode v0.4.2
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling data-encoding-macro v0.1.18
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling multibase v0.9.1
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling netlink-packet-utils v0.5.2
[INFO] [stderr]    Compiling local-ip-address v0.4.9
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling netlink-packet-core v0.7.0
[INFO] [stderr]    Compiling netlink-packet-route v0.17.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling ed25519-dalek v2.1.1
[INFO] [stderr]    Compiling x25519-dalek v2.0.1
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling libp2p-identity v0.2.10
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling clap v4.5.36
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling asynchronous-codec v0.7.0
[INFO] [stderr]    Compiling futures-bounded v0.2.4
[INFO] [stderr]    Compiling quick-protobuf-codec v0.3.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling rw-stream-sink v0.4.0
[INFO] [stderr]    Compiling multistream-select v0.13.0
[INFO] [stderr]    Compiling yamux v0.13.4
[INFO] [stderr]    Compiling yamux v0.12.1
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling netlink-sys v0.8.7
[INFO] [stderr]    Compiling netlink-proto v0.11.5
[INFO] [stderr]    Compiling rtnetlink v0.13.1
[INFO] [stderr]    Compiling cbor4ii v0.3.3
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling if-watch v3.2.1
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling multiaddr v0.18.2
[INFO] [stderr]    Compiling libp2p-core v0.43.0
[INFO] [stderr]    Compiling libp2p-swarm v0.46.0
[INFO] [stderr]    Compiling libp2p-tcp v0.43.0
[INFO] [stderr]    Compiling libp2p-yamux v0.47.0
[INFO] [stderr]    Compiling libp2p-noise v0.46.0
[INFO] [stderr]    Compiling libp2p-request-response v0.28.0
[INFO] [stderr]    Compiling libp2p-connection-limits v0.5.0
[INFO] [stderr]    Compiling libp2p-gossipsub v0.48.0
[INFO] [stderr]    Compiling libp2p-kad v0.47.0
[INFO] [stderr]    Compiling libp2p-identify v0.46.0
[INFO] [stderr]    Compiling libp2p-allow-block-list v0.5.0
[INFO] [stderr]    Compiling libp2p-rendezvous v0.16.0
[INFO] [stderr]    Compiling libp2p v0.55.0
[INFO] [stderr]    Compiling p2p-file-swapping-assignment2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/barter.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, io, time::Duration};
[INFO] [stdout]    |                                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self as other_io`
[INFO] [stdout]   --> src/barter.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self as other_io, AsyncBufReadExt, AsyncReadExt, BufReader, stdin},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Multiaddr`
[INFO] [stdout]  --> src/rendezvous_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Multiaddr, PeerId, identify, noise, rendezvous,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_id`
[INFO] [stdout]    --> src/rendezvous_server.rs:169:71
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     if let identify::Event::Received { peer_id, info, connection_id } = e {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chat_room.rs:952:41
[INFO] [stdout]     |
[INFO] [stdout] 945 | ...                   PresenceAction::Join | PresenceAction::Leave => {
[INFO] [stdout]     |                       -------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 952 | ...                   _ => {}
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_id`
[INFO] [stdout]    --> src/chat_room.rs:607:33
[INFO] [stdout]     |
[INFO] [stdout] 607 |                     if let Some(server_id) = self.rendezvous_server {
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id_obj`
[INFO] [stdout]    --> src/chat_room.rs:693:47
[INFO] [stdout]     |
[INFO] [stdout] 693 | ...                   if let Ok(peer_id_obj) = peer_id.parse::<PeerId>() {
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cookie`
[INFO] [stdout]    --> src/chat_room.rs:800:97
[INFO] [stdout]     |
[INFO] [stdout] 800 |                         rendezvous::client::Event::Discovered { rendezvous_node, registrations, cookie } => {
[INFO] [stdout]     |                                                                                                 ^^^^^^ help: try ignoring the field: `cookie: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_barter_mode_with_keypair` is never used
[INFO] [stdout]    --> src/barter.rs:358:14
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub async fn run_barter_mode_with_keypair(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PeerInfo` is never constructed
[INFO] [stdout]   --> src/chat_room.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct PeerInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "7e19ccf5c9e6ba29855aaa1dd6dc80b1f9c32bce2df4fcad5176e682ecdd3293", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e19ccf5c9e6ba29855aaa1dd6dc80b1f9c32bce2df4fcad5176e682ecdd3293", kill_on_drop: false }`
[INFO] [stdout] 7e19ccf5c9e6ba29855aaa1dd6dc80b1f9c32bce2df4fcad5176e682ecdd3293
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56d13c788ea611b0c7177be93d9ab68ca98428127ccdefc5c523168e15de669
[INFO] running `Command { std: "docker" "start" "-a" "d56d13c788ea611b0c7177be93d9ab68ca98428127ccdefc5c523168e15de669", kill_on_drop: false }`
[INFO] [stderr]    Compiling p2p-file-swapping-assignment2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]   --> src/barter.rs:10:47
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::{collections::HashMap, error::Error, io, time::Duration};
[INFO] [stdout]    |                                               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self as other_io`
[INFO] [stdout]   --> src/barter.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{self as other_io, AsyncBufReadExt, AsyncReadExt, BufReader, stdin},
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Multiaddr`
[INFO] [stdout]  --> src/rendezvous_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Multiaddr, PeerId, identify, noise, rendezvous,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `connection_id`
[INFO] [stdout]    --> src/rendezvous_server.rs:169:71
[INFO] [stdout]     |
[INFO] [stdout] 169 |                     if let identify::Event::Received { peer_id, info, connection_id } = e {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^ help: try ignoring the field: `connection_id: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/chat_room.rs:952:41
[INFO] [stdout]     |
[INFO] [stdout] 945 | ...                   PresenceAction::Join | PresenceAction::Leave => {
[INFO] [stdout]     |                       -------------------------------------------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 952 | ...                   _ => {}
[INFO] [stdout]     |                       ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_id`
[INFO] [stdout]    --> src/chat_room.rs:607:33
[INFO] [stdout]     |
[INFO] [stdout] 607 |                     if let Some(server_id) = self.rendezvous_server {
[INFO] [stdout]     |                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id_obj`
[INFO] [stdout]    --> src/chat_room.rs:693:47
[INFO] [stdout]     |
[INFO] [stdout] 693 | ...                   if let Ok(peer_id_obj) = peer_id.parse::<PeerId>() {
[INFO] [stdout]     |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id_obj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cookie`
[INFO] [stdout]    --> src/chat_room.rs:800:97
[INFO] [stdout]     |
[INFO] [stdout] 800 |                         rendezvous::client::Event::Discovered { rendezvous_node, registrations, cookie } => {
[INFO] [stdout]     |                                                                                                 ^^^^^^ help: try ignoring the field: `cookie: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_barter_mode_with_keypair` is never used
[INFO] [stdout]    --> src/barter.rs:358:14
[INFO] [stdout]     |
[INFO] [stdout] 358 | pub async fn run_barter_mode_with_keypair(
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PeerInfo` is never constructed
[INFO] [stdout]   --> src/chat_room.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct PeerInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.03s
[INFO] running `Command { std: "docker" "inspect" "d56d13c788ea611b0c7177be93d9ab68ca98428127ccdefc5c523168e15de669", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56d13c788ea611b0c7177be93d9ab68ca98428127ccdefc5c523168e15de669", kill_on_drop: false }`
[INFO] [stdout] d56d13c788ea611b0c7177be93d9ab68ca98428127ccdefc5c523168e15de669
