[INFO] cloning repository https://github.com/ASmithOWL/udp2p
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ASmithOWL/udp2p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASmithOWL%2Fudp2p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASmithOWL%2Fudp2p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f80212905f0360419a7225eaa268ba113231528
[INFO] checking ASmithOWL/udp2p against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FASmithOWL%2Fudp2p" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ASmithOWL/udp2p on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ASmithOWL/udp2p
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/ASmithOWL/udp2p
[INFO] tweaked toml for git repo https://github.com/ASmithOWL/udp2p written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 202 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5878c8d12c185180a7aeaed1778e6396a768f04d8cbeb798b5213a8ea4083a64
[INFO] running `Command { std: "docker" "start" "-a" "5878c8d12c185180a7aeaed1778e6396a768f04d8cbeb798b5213a8ea4083a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5878c8d12c185180a7aeaed1778e6396a768f04d8cbeb798b5213a8ea4083a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5878c8d12c185180a7aeaed1778e6396a768f04d8cbeb798b5213a8ea4083a64", kill_on_drop: false }`
[INFO] [stdout] 5878c8d12c185180a7aeaed1778e6396a768f04d8cbeb798b5213a8ea4083a64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f71aba8fa605deb83c228076d25fe7dfe80364f2b702511e08f2e0b69ec3b7d6
[INFO] running `Command { std: "docker" "start" "-a" "f71aba8fa605deb83c228076d25fe7dfe80364f2b702511e08f2e0b69ec3b7d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking deranged v0.4.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking time-core v0.1.4
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]     Checking data-encoding v2.8.0
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking dns-lookup v1.0.8
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking griddle v0.5.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking ritelinked v0.3.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling enum-as-inner v0.3.4
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking polling v3.7.4
[INFO] [stderr]     Checking async-io v2.4.0
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking sha256 v1.6.0
[INFO] [stderr]     Checking async-std v1.13.1
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking hyper-system-resolver v0.5.0
[INFO] [stderr]     Checking trust-dns-proto v0.20.4
[INFO] [stderr]     Checking trust-dns-client v0.20.4
[INFO] [stderr]     Checking public-ip v0.2.2
[INFO] [stderr]     Checking udp2p v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::node::peer_key::Key`
[INFO] [stdout]  --> src/discovery/kad.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::node::peer_key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `VecDeque`
[INFO] [stdout]  --> src/discovery/kad.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel`
[INFO] [stdout]   --> src/discovery/kad.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::utils::timestamp_now`
[INFO] [stdout]   --> src/discovery/kad.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::utils::utils::timestamp_now;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::utils::Distance`
[INFO] [stdout]   --> src/discovery/kad.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::utils::utils::Distance;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/discovery/protocol.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / /// Implements ByteRep trait for RPC, Req & Resp structs so they can be
[INFO] [stdout] 21 | | /// represented as a vector of bytes and/or returned to their struct form
[INFO] [stdout] 22 | | /// with one simple function call.
[INFO] [stdout]    | |_---------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::discovery::KAD_MESSAGE_LEN`
[INFO] [stdout]  --> src/discovery/protocol.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::discovery::KAD_MESSAGE_LEN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::peer_key::Key`
[INFO] [stdout]  --> src/discovery/protocol.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::node::peer_key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Message` and `ResponseBytes`
[INFO] [stdout]  --> src/discovery/protocol.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     InnerKey, KadMessage, Message, MessageKey, Nodes, Peer, RPCBytes, RequestBytes, ResponseBytes,
[INFO] [stdout]   |                           ^^^^^^^                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]  --> src/discovery/protocol.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/discovery/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/discovery/protocol.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/discovery/protocol.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::UdpSocket`
[INFO] [stdout]   --> src/discovery/protocol.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::UdpSocket;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]   --> src/discovery/protocol.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::mpsc::Sender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/discovery/protocol.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::routable::Routable`
[INFO] [stdout]   --> src/discovery/protocol.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::traits::routable::Routable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_BUCKETS`
[INFO] [stdout]  --> src/discovery/routing.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::discovery::{MAX_BUCKETS, MAX_BUCKET_LEN, REFRESH_INTEVAL};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]   --> src/discovery/routing.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/discovery/routing.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]   --> src/discovery/routing.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{cmp, mem};
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/transport/transport.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `sha256::digest_bytes`: Use new function `digest()` instead
[INFO] [stdout]  --> src/node/peer_id.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sha256::digest_bytes;
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `sha256::digest_bytes`: Use new function `digest()` instead
[INFO] [stdout]   --> src/node/peer_id.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let key_hash = digest_bytes(&key.get_key());
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::peer_key::Key`
[INFO] [stdout]  --> src/discovery/kad.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::node::peer_key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap` and `VecDeque`
[INFO] [stdout]  --> src/discovery/kad.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::{HashMap, HashSet, VecDeque};
[INFO] [stdout]   |                        ^^^^^^^           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel`
[INFO] [stdout]   --> src/discovery/kad.rs:11:23
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::sync::mpsc::{channel, Receiver, Sender};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::utils::timestamp_now`
[INFO] [stdout]   --> src/discovery/kad.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::utils::utils::timestamp_now;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::utils::Distance`
[INFO] [stdout]   --> src/discovery/kad.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::utils::utils::Distance;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/discovery/protocol.rs:20:1
[INFO] [stdout]    |
[INFO] [stdout] 20 | / /// Implements ByteRep trait for RPC, Req & Resp structs so they can be
[INFO] [stdout] 21 | | /// represented as a vector of bytes and/or returned to their struct form
[INFO] [stdout] 22 | | /// with one simple function call.
[INFO] [stdout]    | |_---------------------------------^
[INFO] [stdout]    |   |
[INFO] [stdout]    |   rustdoc does not generate documentation for macro invocations
[INFO] [stdout]    |
[INFO] [stdout]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::discovery::KAD_MESSAGE_LEN`
[INFO] [stdout]  --> src/discovery/protocol.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::discovery::KAD_MESSAGE_LEN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::node::peer_key::Key`
[INFO] [stdout]  --> src/discovery/protocol.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::node::peer_key::Key;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Message` and `ResponseBytes`
[INFO] [stdout]  --> src/discovery/protocol.rs:5:27
[INFO] [stdout]   |
[INFO] [stdout] 5 |     InnerKey, KadMessage, Message, MessageKey, Nodes, Peer, RPCBytes, RequestBytes, ResponseBytes,
[INFO] [stdout]   |                           ^^^^^^^                                                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `thread_rng`
[INFO] [stdout]  --> src/discovery/protocol.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]   --> src/discovery/protocol.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::HashSet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]   --> src/discovery/protocol.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::marker::PhantomData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/discovery/protocol.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::UdpSocket`
[INFO] [stdout]   --> src/discovery/protocol.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::net::UdpSocket;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Sender`
[INFO] [stdout]   --> src/discovery/protocol.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::sync::mpsc::Sender;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/discovery/protocol.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::traits::routable::Routable`
[INFO] [stdout]   --> src/discovery/protocol.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::traits::routable::Routable;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MAX_BUCKETS`
[INFO] [stdout]  --> src/discovery/routing.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::discovery::{MAX_BUCKETS, MAX_BUCKET_LEN, REFRESH_INTEVAL};
[INFO] [stdout]   |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BTreeMap`
[INFO] [stdout]   --> src/discovery/routing.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{BTreeMap, HashMap};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]   --> src/discovery/routing.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::SocketAddr;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mem`
[INFO] [stdout]   --> src/discovery/routing.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{cmp, mem};
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::info`
[INFO] [stdout]  --> src/transport/transport.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::info;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `sha256::digest_bytes`: Use new function `digest()` instead
[INFO] [stdout]  --> src/node/peer_id.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sha256::digest_bytes;
[INFO] [stdout]   |             ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `sha256::digest_bytes`: Use new function `digest()` instead
[INFO] [stdout]   --> src/node/peer_id.rs:39:24
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let key_hash = digest_bytes(&key.get_key());
[INFO] [stdout]    |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let (id, message) = self.prepare_find_node_message(local_info, None);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:246:41
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn prepare_store_message(&self, peer: &PeerInfo, value: Value) {}
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:246:58
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn prepare_store_message(&self, peer: &PeerInfo, value: Value) {}
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:247:42
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn prepare_saved_response(&self, peer: &PeerInfo, req: Req) {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:247:59
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn prepare_saved_response(&self, peer: &PeerInfo, req: Req) {}
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:248:46
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn prepare_find_value_message(&self, value: Value) {}
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:249:59
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:249:73
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |             let (id, sender, rpc) = request.to_components();
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:273:32
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 RPC::FindValue(value) => {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/discovery/kad.rs:285:28
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 RPC::Store(key, value) => {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:285:33
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 RPC::Store(key, value) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]    --> src/discovery/kad.rs:321:23
[INFO] [stdout]     |
[INFO] [stdout] 321 |             let (req, receiver, rpc) = rm.to_components();
[INFO] [stdout]     |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:323:22
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/discovery/kad.rs:323:26
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req_rpc`
[INFO] [stdout]    --> src/discovery/kad.rs:323:34
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_req_rpc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `complete`
[INFO] [stdout]    --> src/discovery/kad.rs:324:25
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 let mut complete = false;
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:354:32
[INFO] [stdout]     |
[INFO] [stdout] 354 |                     RPC::Value(value) => {}
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/discovery/kad.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     RPC::Saved(key) => {}
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/discovery/kad.rs:324:21
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 let mut complete = false;
[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: `node`
[INFO] [stdout]    --> src/discovery/kad.rs:397:33
[INFO] [stdout]     |
[INFO] [stdout] 397 |     pub fn ping_node(&mut self, node: PeerInfo) {}
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/discovery/kad.rs:398:37
[INFO] [stdout]     |
[INFO] [stdout] 398 |     pub fn pong_response(&mut self, node: PeerInfo, req: Req) {}
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:398:53
[INFO] [stdout]     |
[INFO] [stdout] 398 |     pub fn pong_response(&mut self, node: PeerInfo, req: Req) {}
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/discovery/kad.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let (_, sender, rpc) = req.to_components();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rpc`
[INFO] [stdout]    --> src/discovery/kad.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let (_, sender, rpc) = req.to_components();
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_rpc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:420:14
[INFO] [stdout]     |
[INFO] [stdout] 420 |         let (id, msg) = self.prepare_new_peer_message(node.clone());
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/discovery/kad.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let mut closest_peers = self
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:436:36
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn lookup_value(&mut self, value: Value) {}
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:437:35
[INFO] [stdout]     |
[INFO] [stdout] 437 |     pub fn store_value(&mut self, value: Value) {}
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/discovery/routing.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn split(&mut self, index: usize, prefix: String) -> KBucket {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/discovery/routing.rs:70:43
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn split(&mut self, index: usize, prefix: String) -> KBucket {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/discovery/routing.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut new_bucket = KBucket::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/discovery/routing.rs:77:41
[INFO] [stdout]    |
[INFO] [stdout] 77 |         self.nodes.clone().iter().map(|(k, v)| v.clone()).collect()
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:218:26
[INFO] [stdout]     |
[INFO] [stdout] 218 |             if let Some((k, nodes)) = iter.next() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:229:26
[INFO] [stdout]     |
[INFO] [stdout] 229 |             if let Some((k, nodes)) = iter.next() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bucket`
[INFO] [stdout]    --> src/discovery/routing.rs:179:32
[INFO] [stdout]     |
[INFO] [stdout] 179 |         cloned_tree.retain(|k, bucket| {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:186:55
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let total = cloned_tree.iter().fold(0, |acc, (k, v)| acc + v.size());
[INFO] [stdout]     |                                                       ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/discovery/routing.rs:211:43
[INFO] [stdout]     |
[INFO] [stdout] 211 |         closest.sort_unstable_by_key(|(k, v)| k.len());
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:334:41
[INFO] [stdout]     |
[INFO] [stdout] 334 |         self.tree.iter().fold(0, |acc, (k, v)| acc + v.size())
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:341:20
[INFO] [stdout]     |
[INFO] [stdout] 341 |             .map(|(k, v)| v.get_nodes())
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/gossip/gossip.rs:287:32
[INFO] [stdout]     |
[INFO] [stdout] 287 |                     if let Err(e) = tx.clone().send(string) {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:109:14
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let (id, message) = self.prepare_find_node_message(local_info, None);
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:246:41
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn prepare_store_message(&self, peer: &PeerInfo, value: Value) {}
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:246:58
[INFO] [stdout]     |
[INFO] [stdout] 246 |     pub fn prepare_store_message(&self, peer: &PeerInfo, value: Value) {}
[INFO] [stdout]     |                                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:247:42
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn prepare_saved_response(&self, peer: &PeerInfo, req: Req) {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:247:59
[INFO] [stdout]     |
[INFO] [stdout] 247 |     pub fn prepare_saved_response(&self, peer: &PeerInfo, req: Req) {}
[INFO] [stdout]     |                                                           ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:248:46
[INFO] [stdout]     |
[INFO] [stdout] 248 |     pub fn prepare_find_value_message(&self, value: Value) {}
[INFO] [stdout]     |                                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]    --> src/discovery/kad.rs:249:42
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:249:59
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:249:73
[INFO] [stdout]     |
[INFO] [stdout] 249 |     pub fn prepare_value_response(&self, peer: &PeerInfo, value: Value, req: Req) {}
[INFO] [stdout]     |                                                                         ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:261:18
[INFO] [stdout]     |
[INFO] [stdout] 261 |             let (id, sender, rpc) = request.to_components();
[INFO] [stdout]     |                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:273:32
[INFO] [stdout]     |
[INFO] [stdout] 273 |                 RPC::FindValue(value) => {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/discovery/kad.rs:285:28
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 RPC::Store(key, value) => {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:285:33
[INFO] [stdout]     |
[INFO] [stdout] 285 |                 RPC::Store(key, value) => {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `receiver`
[INFO] [stdout]    --> src/discovery/kad.rs:321:23
[INFO] [stdout]     |
[INFO] [stdout] 321 |             let (req, receiver, rpc) = rm.to_components();
[INFO] [stdout]     |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:323:22
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                      ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/discovery/kad.rs:323:26
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req_rpc`
[INFO] [stdout]    --> src/discovery/kad.rs:323:34
[INFO] [stdout]     |
[INFO] [stdout] 323 |                 let (id, sender, req_rpc) = request.to_components();
[INFO] [stdout]     |                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_req_rpc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `complete`
[INFO] [stdout]    --> src/discovery/kad.rs:324:25
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 let mut complete = false;
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_complete`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:354:32
[INFO] [stdout]     |
[INFO] [stdout] 354 |                     RPC::Value(value) => {}
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> src/discovery/kad.rs:355:32
[INFO] [stdout]     |
[INFO] [stdout] 355 |                     RPC::Saved(key) => {}
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/discovery/kad.rs:324:21
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 let mut complete = false;
[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: `node`
[INFO] [stdout]    --> src/discovery/kad.rs:397:33
[INFO] [stdout]     |
[INFO] [stdout] 397 |     pub fn ping_node(&mut self, node: PeerInfo) {}
[INFO] [stdout]     |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]    --> src/discovery/kad.rs:398:37
[INFO] [stdout]     |
[INFO] [stdout] 398 |     pub fn pong_response(&mut self, node: PeerInfo, req: Req) {}
[INFO] [stdout]     |                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `req`
[INFO] [stdout]    --> src/discovery/kad.rs:398:53
[INFO] [stdout]     |
[INFO] [stdout] 398 |     pub fn pong_response(&mut self, node: PeerInfo, req: Req) {}
[INFO] [stdout]     |                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/discovery/kad.rs:414:17
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let (_, sender, rpc) = req.to_components();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rpc`
[INFO] [stdout]    --> src/discovery/kad.rs:414:25
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let (_, sender, rpc) = req.to_components();
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_rpc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> src/discovery/kad.rs:420:14
[INFO] [stdout]     |
[INFO] [stdout] 420 |         let (id, msg) = self.prepare_new_peer_message(node.clone());
[INFO] [stdout]     |              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/discovery/kad.rs:411:13
[INFO] [stdout]     |
[INFO] [stdout] 411 |         let mut closest_peers = self
[INFO] [stdout]     |             ----^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:436:36
[INFO] [stdout]     |
[INFO] [stdout] 436 |     pub fn lookup_value(&mut self, value: Value) {}
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]    --> src/discovery/kad.rs:437:35
[INFO] [stdout]     |
[INFO] [stdout] 437 |     pub fn store_value(&mut self, value: Value) {}
[INFO] [stdout]     |                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_BUCKETS` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_BUCKETS: usize = 10;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAD_MESSAGE_LEN` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const KAD_MESSAGE_LEN: usize = 55000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TIMEOUT` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REQ_TIMEOUT: usize = 60_000_000_000;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ACTIVE_RPCS` is never used
[INFO] [stdout]   --> src/discovery/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const MAX_ACTIVE_RPCS: usize = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/node/peer_key.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             write!(f, "{:b}", byte);
[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]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/discovery/routing.rs:70:29
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn split(&mut self, index: usize, prefix: String) -> KBucket {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]   --> src/discovery/routing.rs:70:43
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn split(&mut self, index: usize, prefix: String) -> KBucket {
[INFO] [stdout]    |                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/discovery/routing.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let mut new_bucket = KBucket::new();
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]   --> src/discovery/routing.rs:77:41
[INFO] [stdout]    |
[INFO] [stdout] 77 |         self.nodes.clone().iter().map(|(k, v)| v.clone()).collect()
[INFO] [stdout]    |                                         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:218:26
[INFO] [stdout]     |
[INFO] [stdout] 218 |             if let Some((k, nodes)) = iter.next() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:229:26
[INFO] [stdout]     |
[INFO] [stdout] 229 |             if let Some((k, nodes)) = iter.next() {
[INFO] [stdout]     |                          ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bucket`
[INFO] [stdout]    --> src/discovery/routing.rs:179:32
[INFO] [stdout]     |
[INFO] [stdout] 179 |         cloned_tree.retain(|k, bucket| {
[INFO] [stdout]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_bucket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:186:55
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let total = cloned_tree.iter().fold(0, |acc, (k, v)| acc + v.size());
[INFO] [stdout]     |                                                       ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/discovery/routing.rs:211:43
[INFO] [stdout]     |
[INFO] [stdout] 211 |         closest.sort_unstable_by_key(|(k, v)| k.len());
[INFO] [stdout]     |                                           ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:334:41
[INFO] [stdout]     |
[INFO] [stdout] 334 |         self.tree.iter().fold(0, |acc, (k, v)| acc + v.size())
[INFO] [stdout]     |                                         ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/discovery/routing.rs:341:20
[INFO] [stdout]     |
[INFO] [stdout] 341 |             .map(|(k, v)| v.get_nodes())
[INFO] [stdout]     |                    ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `gossip`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `examples/gossip.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `kad`
[INFO] [stdout]   |
[INFO] [stdout]   = note: consider adding a `main` function to `examples/kad.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `udp2p` (example "gossip") due to 1 previous error
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `udp2p` (example "kad") due to 1 previous error
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/gossip/gossip.rs:287:32
[INFO] [stdout]     |
[INFO] [stdout] 287 |                     if let Err(e) = tx.clone().send(string) {
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `r#mod`
[INFO] [stdout]   --> examples/mod.rs:3:16
[INFO] [stdout]    |
[INFO] [stdout] 3  | pub mod gossip;
[INFO] [stdout]    |                ^ the main function must be defined at the crate level (in `examples/mod.rs`)
[INFO] [stdout]    |
[INFO] [stdout] note: here is a function named `main`
[INFO] [stdout]   --> examples/chat.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[async_std::main]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: here is a function named `main`
[INFO] [stdout]   --> examples/chat.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[async_std::main]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: you have one or more functions named `main` not defined at the crate level
[INFO] [stdout]    = help: consider moving the `main` function definitions
[INFO] [stdout]    = note: this error originates in the attribute macro `async_std::main` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `udp2p` (example "mod") due to 1 previous error
[INFO] [stdout] warning: constant `MAX_BUCKETS` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_BUCKETS: usize = 10;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KAD_MESSAGE_LEN` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 | const KAD_MESSAGE_LEN: usize = 55000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQ_TIMEOUT` is never used
[INFO] [stdout]  --> src/discovery/mod.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const REQ_TIMEOUT: usize = 60_000_000_000;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ACTIVE_RPCS` is never used
[INFO] [stdout]   --> src/discovery/mod.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const MAX_ACTIVE_RPCS: usize = 3;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/node/peer_key.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |             write!(f, "{:b}", byte);
[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]     = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f71aba8fa605deb83c228076d25fe7dfe80364f2b702511e08f2e0b69ec3b7d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f71aba8fa605deb83c228076d25fe7dfe80364f2b702511e08f2e0b69ec3b7d6", kill_on_drop: false }`
[INFO] [stdout] f71aba8fa605deb83c228076d25fe7dfe80364f2b702511e08f2e0b69ec3b7d6
