[INFO] fetching crate bellande_mesh_sync 0.0.5...
[INFO] checking bellande_mesh_sync-0.0.5 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] extracting crate bellande_mesh_sync 0.0.5 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate bellande_mesh_sync 0.0.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate bellande_mesh_sync 0.0.5
[INFO] tweaked toml for crates.io crate bellande_mesh_sync 0.0.5 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bellande_mesh_sync 0.0.5 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 209 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.7.0)
[INFO] [stderr]       Adding hyper-rustls v0.24.2 (available: v0.27.7)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rustls v0.21.12 (available: v0.23.33)
[INFO] [stderr]       Adding tokio-rustls v0.24.1 (available: v0.26.4)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bellande_limit v0.1.2
[INFO] [stderr]   Downloaded bellande_node_importance v0.1.3
[INFO] [stderr]   Downloaded bellande_probability v0.1.2
[INFO] [stderr]   Downloaded bellande_particle v0.1.2
[INFO] [stderr]   Downloaded bellande_step v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28195011d9e2574e74cdcefdf268aa354a6382db015ecabde8b6cf36602f2691
[INFO] running `Command { std: "docker" "start" "-a" "28195011d9e2574e74cdcefdf268aa354a6382db015ecabde8b6cf36602f2691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28195011d9e2574e74cdcefdf268aa354a6382db015ecabde8b6cf36602f2691", kill_on_drop: false }`
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[INFO] [stdout] 28195011d9e2574e74cdcefdf268aa354a6382db015ecabde8b6cf36602f2691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8959ff5bcd568d39fe4c1bacb3e25815197021d739373f562efc0c980790dba8
[INFO] running `Command { std: "docker" "start" "-a" "8959ff5bcd568d39fe4c1bacb3e25815197021d739373f562efc0c980790dba8", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_particle.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[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: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_segment.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_tree.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_limit`
[INFO] [stdout]   --> src/mesh/architecture.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::bellande_limit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_node_importance`
[INFO] [stdout]   --> src/mesh/architecture.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::algorithm::bellande_node_importance;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_particle`
[INFO] [stdout]   --> src/mesh/architecture.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::algorithm::bellande_particle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_probability`
[INFO] [stdout]   --> src/mesh/architecture.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::algorithm::bellande_probability;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_segment`
[INFO] [stdout]   --> src/mesh/architecture.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::algorithm::bellande_segment;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_step`
[INFO] [stdout]   --> src/mesh/architecture.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::algorithm::bellande_step;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_tree`
[INFO] [stdout]   --> src/mesh/architecture.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::algorithm::bellande_tree;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mesh::architecture`
[INFO] [stdout]   --> src/mesh/mesh.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::mesh::architecture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_particle.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[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: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_segment.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::connections::BellandeArchError`
[INFO] [stdout]   --> src/algorithm/bellande_tree.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::connections::BellandeArchError;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_limit`
[INFO] [stdout]   --> src/mesh/architecture.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::algorithm::bellande_limit;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_node_importance`
[INFO] [stdout]   --> src/mesh/architecture.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::algorithm::bellande_node_importance;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_particle`
[INFO] [stdout]   --> src/mesh/architecture.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use crate::algorithm::bellande_particle;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_probability`
[INFO] [stdout]   --> src/mesh/architecture.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::algorithm::bellande_probability;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_segment`
[INFO] [stdout]   --> src/mesh/architecture.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::algorithm::bellande_segment;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_step`
[INFO] [stdout]   --> src/mesh/architecture.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::algorithm::bellande_step;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::algorithm::bellande_tree`
[INFO] [stdout]   --> src/mesh/architecture.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::algorithm::bellande_tree;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mesh::architecture`
[INFO] [stdout]   --> src/mesh/mesh.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::mesh::architecture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `author`
[INFO] [stdout]   --> src/data/data.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         author: NodeId,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_author`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dht/dht.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         for i in outdated_buckets {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `K`
[INFO] [stdout]     |
[INFO] [stdout] 215 -         for i in outdated_buckets {
[INFO] [stdout] 215 +         for dht::dht::K in outdated_buckets {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 215 |         for _i in outdated_buckets {
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:243:29
[INFO] [stdout]     |
[INFO] [stdout] 243 |             Message::Ping { sender, token } => {
[INFO] [stdout]     |                             ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 sender,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 sender,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]    --> src/mesh/mesh.rs:968:9
[INFO] [stdout]     |
[INFO] [stdout] 968 |         src: SocketAddr,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `author`
[INFO] [stdout]   --> src/data/data.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         author: NodeId,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_author`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/dht/dht.rs:215:13
[INFO] [stdout]     |
[INFO] [stdout] 215 |         for i in outdated_buckets {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `K`
[INFO] [stdout]     |
[INFO] [stdout] 215 -         for i in outdated_buckets {
[INFO] [stdout] 215 +         for dht::dht::K in outdated_buckets {
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 215 |         for _i in outdated_buckets {
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:243:29
[INFO] [stdout]     |
[INFO] [stdout] 243 |             Message::Ping { sender, token } => {
[INFO] [stdout]     |                             ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |                 sender,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sender`
[INFO] [stdout]    --> src/dht/dht.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 sender,
[INFO] [stdout]     |                 ^^^^^^ help: try ignoring the field: `sender: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]    --> src/mesh/mesh.rs:968:9
[INFO] [stdout]     |
[INFO] [stdout] 968 |         src: SocketAddr,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALPHA` is never used
[INFO] [stdout]   --> src/dht/dht.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const ALPHA: usize = 3;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NODE_TIMEOUT` is never used
[INFO] [stdout]   --> src/dht/dht.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const NODE_TIMEOUT: Duration = Duration::from_secs(900);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_node` is never used
[INFO] [stdout]   --> src/dht/dht.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl KBucket {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn remove_node(&mut self, id: &NodeId) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cleanup_storage` is never used
[INFO] [stdout]    --> src/dht/dht.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl DhtWrapper {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn cleanup_storage(&self) -> Result<(), BellandeMeshError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cancel_token` is never read
[INFO] [stdout]   --> src/mesh/mesh.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct BellandeMeshSync {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |     cancel_token: CancellationToken,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |         self.update_stats(|stats| stats.udp_packets_received += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |         self.update_stats(|stats| stats.http_requests += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         self.update_stats(|stats| stats.https_requests += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/mesh/mesh.rs:1039:9
[INFO] [stdout]      |
[INFO] [stdout] 1039 | /         self.update_stats(|stats| stats.last_sync = SystemTime::now())
[INFO] [stdout] 1040 | |             .await;
[INFO] [stdout]      | |__________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let _ = self.update_stats(|stats| stats.last_sync = SystemTime::now())
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALPHA` is never used
[INFO] [stdout]   --> src/dht/dht.rs:27:7
[INFO] [stdout]    |
[INFO] [stdout] 27 | const ALPHA: usize = 3;
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NODE_TIMEOUT` is never used
[INFO] [stdout]   --> src/dht/dht.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 | const NODE_TIMEOUT: Duration = Duration::from_secs(900);
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `remove_node` is never used
[INFO] [stdout]   --> src/dht/dht.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl KBucket {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn remove_node(&mut self, id: &NodeId) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `cleanup_storage` is never used
[INFO] [stdout]    --> src/dht/dht.rs:346:8
[INFO] [stdout]     |
[INFO] [stdout] 152 | impl DhtWrapper {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 346 |     fn cleanup_storage(&self) -> Result<(), BellandeMeshError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cancel_token` is never read
[INFO] [stdout]   --> src/mesh/mesh.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct BellandeMeshSync {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 75 |     cancel_token: CancellationToken,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:586:9
[INFO] [stdout]     |
[INFO] [stdout] 586 |         self.update_stats(|stats| stats.udp_packets_received += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:594:9
[INFO] [stdout]     |
[INFO] [stdout] 594 |         self.update_stats(|stats| stats.http_requests += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `futures::Future` that must be used
[INFO] [stdout]    --> src/mesh/mesh.rs:627:9
[INFO] [stdout]     |
[INFO] [stdout] 627 |         self.update_stats(|stats| stats.https_requests += 1);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: futures do nothing unless you `.await` or poll them
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]     --> src/mesh/mesh.rs:1039:9
[INFO] [stdout]      |
[INFO] [stdout] 1039 | /         self.update_stats(|stats| stats.last_sync = SystemTime::now())
[INFO] [stdout] 1040 | |             .await;
[INFO] [stdout]      | |__________________^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1039 |         let _ = self.update_stats(|stats| stats.last_sync = SystemTime::now())
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_stats`
[INFO] [stdout]   --> tests/integration_test.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     get_stats,
[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 variable: `mesh`
[INFO] [stdout]    --> tests/integration_test.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 332 |             mesh: &BellandeMeshSync,
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_mesh`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg_type`
[INFO] [stdout]    --> tests/integration_test.rs:333:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |             msg_type: MessageType,
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `callback`
[INFO] [stdout]    --> tests/integration_test.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 334 |             callback: F,
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_callback`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Direct`, `Discovery`, `JoinRequest`, and `JoinResponse` are never constructed
[INFO] [stdout]    --> tests/integration_test.rs:324:13
[INFO] [stdout]     |
[INFO] [stdout] 322 |         enum MessageType {
[INFO] [stdout]     |              ----------- variants in this enum
[INFO] [stdout] 323 |             Broadcast,
[INFO] [stdout] 324 |             Direct,
[INFO] [stdout]     |             ^^^^^^
[INFO] [stdout] 325 |             Discovery,
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout] 326 |             JoinRequest,
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 327 |             JoinResponse,
[INFO] [stdout]     |             ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MessageType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.81s
[INFO] running `Command { std: "docker" "inspect" "8959ff5bcd568d39fe4c1bacb3e25815197021d739373f562efc0c980790dba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8959ff5bcd568d39fe4c1bacb3e25815197021d739373f562efc0c980790dba8", kill_on_drop: false }`
[INFO] [stdout] 8959ff5bcd568d39fe4c1bacb3e25815197021d739373f562efc0c980790dba8
