[INFO] cloning repository https://github.com/megaketu555/vistrit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/megaketu555/vistrit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegaketu555%2Fvistrit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegaketu555%2Fvistrit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a269bc7061734cb510e234aaf065c2ce0327a89
[INFO] checking megaketu555/vistrit/2a269bc7061734cb510e234aaf065c2ce0327a89 against master#3f6250a7bb79e600d9036bbc7c8f65af43933643 for pr-147859
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegaketu555%2Fvistrit" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/megaketu555/vistrit
[INFO] finished tweaking git repo https://github.com/megaketu555/vistrit
[INFO] tweaked toml for git repo https://github.com/megaketu555/vistrit written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/megaketu555/vistrit on toolchain 3f6250a7bb79e600d9036bbc7c8f65af43933643
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/megaketu555/vistrit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.2.49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc2d35b871d4989007085851a858426726d2ee44aeae0a7d8413fa0b9704ad0e
[INFO] running `Command { std: "docker" "start" "-a" "cc2d35b871d4989007085851a858426726d2ee44aeae0a7d8413fa0b9704ad0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2d35b871d4989007085851a858426726d2ee44aeae0a7d8413fa0b9704ad0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2d35b871d4989007085851a858426726d2ee44aeae0a7d8413fa0b9704ad0e", kill_on_drop: false }`
[INFO] [stdout] cc2d35b871d4989007085851a858426726d2ee44aeae0a7d8413fa0b9704ad0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3f6250a7bb79e600d9036bbc7c8f65af43933643" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee65f13d48513c794d6632908619e20cb6bf95ebf948d5385486eb892350796
[INFO] running `Command { std: "docker" "start" "-a" "9ee65f13d48513c794d6632908619e20cb6bf95ebf948d5385486eb892350796", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking vistrit-core v0.1.0 (/opt/rustwide/workdir/crates/vistrit-core)
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking vistrit-protocol v0.1.0 (/opt/rustwide/workdir/crates/vistrit-protocol)
[INFO] [stderr]     Checking vistrit-client v0.1.0 (/opt/rustwide/workdir/crates/vistrit-client)
[INFO] [stderr]     Checking vistrit-worker v0.1.0 (/opt/rustwide/workdir/crates/vistrit-worker)
[INFO] [stderr]     Checking vistrit-coordinator v0.1.0 (/opt/rustwide/workdir/crates/vistrit-coordinator)
[INFO] [stdout] warning: unused imports: `debug` and `info`
[INFO] [stdout]  --> crates/vistrit-client/src/api.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, info};
[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 imports: `debug` and `info`
[INFO] [stdout]  --> crates/vistrit-client/src/api.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, info};
[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 imports: `NodeId` and `Task`
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vistrit_core::{NodeId, NodeInfo, NodeState, Result, VistritError, Task, TaskResult};
[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 imports: `debug` and `warn`
[INFO] [stdout]  --> crates/vistrit-worker/src/executor.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> crates/vistrit-worker/src/heartbeat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> crates/vistrit-coordinator/src/registry.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Arc;
[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: `Arc`
[INFO] [stdout]  --> crates/vistrit-coordinator/src/scheduler.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, info, warn};
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VistritError`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/server.rs:16:63
[INFO] [stdout]    |
[INFO] [stdout] 16 | use vistrit_core::{NodeId, NodeInfo, NodeState, Task, Result, VistritError};
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeId` and `Task`
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use vistrit_core::{NodeId, NodeInfo, NodeState, Result, VistritError, Task, TaskResult};
[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 imports: `debug` and `warn`
[INFO] [stdout]  --> crates/vistrit-worker/src/executor.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::debug`
[INFO] [stdout]  --> crates/vistrit-worker/src/heartbeat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tracing::debug;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> crates/vistrit-coordinator/src/registry.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::sync::Arc;
[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: `Arc`
[INFO] [stdout]  --> crates/vistrit-coordinator/src/scheduler.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, info, warn};
[INFO] [stdout]    |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `vistrit_core::TaskPayload`
[INFO] [stdout]    --> crates/vistrit-coordinator/src/scheduler.rs:410:9
[INFO] [stdout]     |
[INFO] [stdout] 410 |     use vistrit_core::TaskPayload;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `VistritError`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/server.rs:16:63
[INFO] [stdout]    |
[INFO] [stdout] 16 | use vistrit_core::{NodeId, NodeInfo, NodeState, Task, Result, VistritError};
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |                         let msg = Message::Heartbeat(HeartbeatMessage {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinator_info`
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let (node_id, coordinator_info) = match response {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinator_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heartbeat`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let heartbeat = HeartbeatService::new(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heartbeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heartbeat_handle`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let heartbeat_handle = tokio::spawn(async move {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heartbeat_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-worker/src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bind_addr` is never read
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WorkerClient {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 24 |     coordinator_addr: SocketAddr,
[INFO] [stdout] 25 |     bind_addr: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunningTask` is never constructed
[INFO] [stdout]   --> crates/vistrit-worker/src/executor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct RunningTask {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_concurrent` is never read
[INFO] [stdout]   --> crates/vistrit-worker/src/executor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TaskExecutor {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 21 |     node_id: NodeId,
[INFO] [stdout] 22 |     max_concurrent: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `running_count` is never used
[INFO] [stdout]    --> crates/vistrit-worker/src/executor.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl TaskExecutor {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn running_count(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `interval`, and `running_tasks` are never read
[INFO] [stdout]   --> crates/vistrit-worker/src/heartbeat.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct HeartbeatService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 12 |     node_id: NodeId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     interval: Duration,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     running_tasks: Arc<AtomicU32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `node_id`, `interval`, and `running_tasks` are never used
[INFO] [stdout]   --> crates/vistrit-worker/src/heartbeat.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl HeartbeatService {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn node_id(&self) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn interval(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn running_tasks(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:146:29
[INFO] [stdout]     |
[INFO] [stdout] 146 |                         let msg = Message::Heartbeat(HeartbeatMessage {
[INFO] [stdout]     |                             ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coordinator_info`
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:95:23
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let (node_id, coordinator_info) = match response {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_coordinator_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heartbeat`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |         let heartbeat = HeartbeatService::new(
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heartbeat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `heartbeat_handle`
[INFO] [stdout]    --> crates/vistrit-worker/src/client.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |         let heartbeat_handle = tokio::spawn(async move {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_heartbeat_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-client/src/main.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |     WorkerJoined(NodeId),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     WorkerJoined(NodeId),
[INFO] [stdout] 18 +     WorkerJoined(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     WorkerLeft(NodeId),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     WorkerLeft(NodeId),
[INFO] [stdout] 20 +     WorkerLeft(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `old_state`, and `new_state` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     WorkerStateChanged { node_id: NodeId, old_state: NodeState, new_state: NodeState },
[INFO] [stdout]    |     ------------------   ^^^^^^^          ^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     WorkerTimeout(NodeId),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     WorkerTimeout(NodeId),
[INFO] [stdout] 24 +     WorkerTimeout(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connected_at` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct WorkerEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub connected_at: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `connection_duration` is never used
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl WorkerEntry {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn connection_duration(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subscribe`, `get`, and `remove_offline_workers` are never used
[INFO] [stdout]    --> crates/vistrit-coordinator/src/registry.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl WorkerRegistry {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn subscribe(&self) -> broadcast::Receiver<RegistryEvent> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn get(&self, node_id: &NodeId) -> Option<NodeInfo> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn remove_offline_workers(&self) -> Vec<NodeId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `RoundRobin` and `Random` are never constructed
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum SchedulingStrategy {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 20 |     /// Round-robin assignment
[INFO] [stdout] 21 |     RoundRobin,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Random,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulingStrategy` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queued_at` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct QueuedTask {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 37 |     pub task: Task,
[INFO] [stdout] 38 |     pub queued_at: std::time::Instant,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueuedTask` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:56:16
[INFO] [stdout]    |
[INFO] [stdout] 56 |     TaskQueued(TaskId),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 56 -     TaskQueued(TaskId),
[INFO] [stdout] 56 +     TaskQueued(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `worker_id` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |     TaskAssigned { task_id: TaskId, worker_id: NodeId },
[INFO] [stdout]    |     ------------   ^^^^^^^          ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `success` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     TaskCompleted { task_id: TaskId, success: bool },
[INFO] [stdout]    |     -------------   ^^^^^^^          ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `attempt` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |     TaskRetry { task_id: TaskId, attempt: u32 },
[INFO] [stdout]    |     ---------   ^^^^^^^          ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subscribe` is never used
[INFO] [stdout]    --> crates/vistrit-coordinator/src/scheduler.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  97 | impl Scheduler {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn subscribe(&self) -> broadcast::Receiver<SchedulerEvent> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_name` and `task_timeout` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/server.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct CoordinatorConfig {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 33 |     pub bind_address: SocketAddr,
[INFO] [stdout] 34 |     pub node_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 35 |     pub heartbeat_timeout: Duration,
[INFO] [stdout] 36 |     pub task_timeout: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-worker/src/main.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `bind_addr` is never read
[INFO] [stdout]   --> crates/vistrit-worker/src/client.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct WorkerClient {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 24 |     coordinator_addr: SocketAddr,
[INFO] [stdout] 25 |     bind_addr: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunningTask` is never constructed
[INFO] [stdout]   --> crates/vistrit-worker/src/executor.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct RunningTask {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_concurrent` is never read
[INFO] [stdout]   --> crates/vistrit-worker/src/executor.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct TaskExecutor {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 21 |     node_id: NodeId,
[INFO] [stdout] 22 |     max_concurrent: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `running_count` is never used
[INFO] [stdout]    --> crates/vistrit-worker/src/executor.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout]  28 | impl TaskExecutor {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn running_count(&self) -> u32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `interval`, and `running_tasks` are never read
[INFO] [stdout]   --> crates/vistrit-worker/src/heartbeat.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct HeartbeatService {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 12 |     node_id: NodeId,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 13 |     interval: Duration,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 14 |     running_tasks: Arc<AtomicU32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `node_id`, `interval`, and `running_tasks` are never used
[INFO] [stdout]   --> crates/vistrit-worker/src/heartbeat.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl HeartbeatService {
[INFO] [stdout]    | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn node_id(&self) -> NodeId {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn interval(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn running_tasks(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-client/src/main.rs:93:13
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subscriber`
[INFO] [stdout]   --> crates/vistrit-coordinator/src/main.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let subscriber = FmtSubscriber::builder()
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subscriber`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |     WorkerJoined(NodeId),
[INFO] [stdout]    |     ------------ ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` 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] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 18 -     WorkerJoined(NodeId),
[INFO] [stdout] 18 +     WorkerJoined(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:20:16
[INFO] [stdout]    |
[INFO] [stdout] 20 |     WorkerLeft(NodeId),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 20 -     WorkerLeft(NodeId),
[INFO] [stdout] 20 +     WorkerLeft(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_id`, `old_state`, and `new_state` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:22:26
[INFO] [stdout]    |
[INFO] [stdout] 22 |     WorkerStateChanged { node_id: NodeId, old_state: NodeState, new_state: NodeState },
[INFO] [stdout]    |     ------------------   ^^^^^^^          ^^^^^^^^^             ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |     WorkerTimeout(NodeId),
[INFO] [stdout]    |     ------------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegistryEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     WorkerTimeout(NodeId),
[INFO] [stdout] 24 +     WorkerTimeout(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `connected_at` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct WorkerEntry {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub connected_at: Instant,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEntry` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `connection_duration` is never used
[INFO] [stdout]   --> crates/vistrit-coordinator/src/registry.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl WorkerEntry {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn connection_duration(&self) -> Duration {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `subscribe` and `remove_offline_workers` are never used
[INFO] [stdout]    --> crates/vistrit-coordinator/src/registry.rs:92:12
[INFO] [stdout]     |
[INFO] [stdout]  80 | impl WorkerRegistry {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  92 |     pub fn subscribe(&self) -> broadcast::Receiver<RegistryEvent> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 215 |     pub fn remove_offline_workers(&self) -> Vec<NodeId> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `RoundRobin` and `Random` are never constructed
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub enum SchedulingStrategy {
[INFO] [stdout]    |          ------------------ variants in this enum
[INFO] [stdout] 20 |     /// Round-robin assignment
[INFO] [stdout] 21 |     RoundRobin,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     Random,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulingStrategy` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `queued_at` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct QueuedTask {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 37 |     pub task: Task,
[INFO] [stdout] 38 |     pub queued_at: std::time::Instant,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `QueuedTask` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:56:16
[INFO] [stdout]    |
[INFO] [stdout] 56 |     TaskQueued(TaskId),
[INFO] [stdout]    |     ---------- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 56 -     TaskQueued(TaskId),
[INFO] [stdout] 56 +     TaskQueued(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `worker_id` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:58:20
[INFO] [stdout]    |
[INFO] [stdout] 58 |     TaskAssigned { task_id: TaskId, worker_id: NodeId },
[INFO] [stdout]    |     ------------   ^^^^^^^          ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `success` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:60:21
[INFO] [stdout]    |
[INFO] [stdout] 60 |     TaskCompleted { task_id: TaskId, success: bool },
[INFO] [stdout]    |     -------------   ^^^^^^^          ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `task_id` and `attempt` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/scheduler.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |     TaskRetry { task_id: TaskId, attempt: u32 },
[INFO] [stdout]    |     ---------   ^^^^^^^          ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchedulerEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `subscribe` is never used
[INFO] [stdout]    --> crates/vistrit-coordinator/src/scheduler.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout]  97 | impl Scheduler {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn subscribe(&self) -> broadcast::Receiver<SchedulerEvent> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `node_name` and `task_timeout` are never read
[INFO] [stdout]   --> crates/vistrit-coordinator/src/server.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct CoordinatorConfig {
[INFO] [stdout]    |            ----------------- fields in this struct
[INFO] [stdout] 33 |     pub bind_address: SocketAddr,
[INFO] [stdout] 34 |     pub node_name: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 35 |     pub heartbeat_timeout: Duration,
[INFO] [stdout] 36 |     pub task_timeout: Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.32s
[INFO] running `Command { std: "docker" "inspect" "9ee65f13d48513c794d6632908619e20cb6bf95ebf948d5385486eb892350796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee65f13d48513c794d6632908619e20cb6bf95ebf948d5385486eb892350796", kill_on_drop: false }`
[INFO] [stdout] 9ee65f13d48513c794d6632908619e20cb6bf95ebf948d5385486eb892350796
