[INFO] cloning repository https://github.com/slience555/df-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slience555/df-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslience555%2Fdf-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslience555%2Fdf-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd5aa540416f2457acc6d75eccecd349c7c535c1
[INFO] checking slience555/df-core against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslience555%2Fdf-core" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/slience555/df-core
[INFO] finished tweaking git repo https://github.com/slience555/df-core
[INFO] tweaked toml for git repo https://github.com/slience555/df-core written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/slience555/df-core on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/slience555/df-core 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tonic-build v0.11.0
[INFO] [stderr]   Downloaded tonic-build v0.10.2
[INFO] [stderr]   Downloaded tonic v0.11.0
[INFO] [stderr]   Downloaded etcd-client v0.12.4
[INFO] [stderr]   Downloaded zmij v1.0.19
[INFO] [stderr]   Downloaded hyper-tls v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8
[INFO] running `Command { std: "docker" "start" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking registry v0.1.0 (/opt/rustwide/workdir/registry)
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking axum-core v0.3.4
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]     Checking common v0.1.0 (/opt/rustwide/workdir/common)
[INFO] [stdout] warning: unused imports: `debug`, `error`, and `warn`
[INFO] [stdout]  --> common/src/logging.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{info, warn, error, debug};
[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`, `error`, and `warn`
[INFO] [stdout]  --> common/src/logging.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tracing::{info, warn, error, debug};
[INFO] [stdout]   |                     ^^^^  ^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tokio-io-timeout v1.2.1
[INFO] [stderr]     Checking tokio-stream v0.1.18
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling tonic-build v0.11.0
[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]    Compiling etcd-client v0.12.4
[INFO] [stderr]    Compiling worker v0.1.0 (/opt/rustwide/workdir/worker)
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling scheduler v0.1.0 (/opt/rustwide/workdir/scheduler)
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking tonic v0.11.0
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[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> scheduler/src/work_pool.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{clone, sync::{
[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: `Instant`
[INFO] [stdout]  --> scheduler/src/batch.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::time::{Duration, Instant, sleep};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::work_pool::WorkerPool`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::work_pool::WorkerPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `sleep`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::{sleep, Duration};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing::{info, warn};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> scheduler/src/heartbeat.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clone`
[INFO] [stdout]  --> scheduler/src/work_pool.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{clone, sync::{
[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: `Instant`
[INFO] [stdout]  --> scheduler/src/batch.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::time::{Duration, Instant, sleep};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::work_pool::WorkerPool`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::work_pool::WorkerPool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `sleep`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:2:19
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::{sleep, Duration};
[INFO] [stdout]   |                   ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `warn`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tracing::{info, warn};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> scheduler/src/work_monitor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chrono::Utc`
[INFO] [stdout]  --> scheduler/src/heartbeat.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use chrono::Utc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> scheduler/src/etcd_registry.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (mut watcher, mut stream) = client
[INFO] [stdout]    |          ----^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `watcher`
[INFO] [stdout]   --> scheduler/src/etcd_registry.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (mut watcher, mut stream) = client
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> scheduler/src/batch.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let result = run_batch(worker.clone(), batch).await;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WorkerInfo` is never constructed
[INFO] [stdout]    --> scheduler/src/work_pool.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct WorkerInfo {
[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 `BatchItem` is never constructed
[INFO] [stdout]   --> scheduler/src/batch.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct BatchItem {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> scheduler/src/heartbeat.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct HeartbeatPayload {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> scheduler/src/etcd_registry.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (mut watcher, mut stream) = client
[INFO] [stdout]    |          ----^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]   --> worker/src/executor/gpu.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn execute(&self, task: Task) -> TaskResult {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tasks`
[INFO] [stdout]   --> worker/src/executor/gpu.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn execute_batch(&self, tasks: Vec<Task>) -> Vec<TaskResult> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]   --> worker/src/executor/gpu.rs:10:23
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn execute(&self, task: Task) -> TaskResult {
[INFO] [stdout]    |                       ^^^^ help: if this is intentional, prefix it with an underscore: `_task`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tasks`
[INFO] [stdout]   --> worker/src/executor/gpu.rs:15:29
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn execute_batch(&self, tasks: Vec<Task>) -> Vec<TaskResult> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tasks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `heartbeat::Heartbeat`
[INFO] [stdout]  --> worker/src/main.rs:9:56
[INFO] [stdout]   |
[INFO] [stdout] 9 |     }, executor::{ExecutorRegistry, cpu::CpuExecutor}, heartbeat::Heartbeat, registry::WorkerRegistry
[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: `watcher`
[INFO] [stdout]   --> scheduler/src/etcd_registry.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let (mut watcher, mut stream) = client
[INFO] [stdout]    |          ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `heartbeat::Heartbeat`
[INFO] [stdout]  --> worker/src/main.rs:9:56
[INFO] [stdout]   |
[INFO] [stdout] 9 |     }, executor::{ExecutorRegistry, cpu::CpuExecutor}, heartbeat::Heartbeat, registry::WorkerRegistry
[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: `result`
[INFO] [stdout]   --> scheduler/src/batch.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let result = run_batch(worker.clone(), batch).await;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WorkerInfo` is never constructed
[INFO] [stdout]    --> scheduler/src/work_pool.rs:111:8
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct WorkerInfo {
[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 `BatchItem` is never constructed
[INFO] [stdout]   --> scheduler/src/batch.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct BatchItem {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> scheduler/src/heartbeat.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct HeartbeatPayload {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 16 |     timestamp: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DispatchTask`
[INFO] [stdout]  --> scheduler/src/main.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scheduler::core::{DispatchTask, SchedulerCore, SchedulerGrpc};
[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: `DispatchTask`
[INFO] [stdout]  --> scheduler/src/main.rs:3:23
[INFO] [stdout]   |
[INFO] [stdout] 3 | use scheduler::core::{DispatchTask, SchedulerCore, SchedulerGrpc};
[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: `scheduler::heartbeat::create_router`
[INFO] [stdout]  --> scheduler/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use scheduler::heartbeat::create_router;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorkerState`
[INFO] [stdout]  --> scheduler/src/main.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use scheduler::work_pool::{WorkerPool, WorkerState};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::Request`
[INFO] [stdout]  --> scheduler/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tonic::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `scheduler::heartbeat::create_router`
[INFO] [stdout]  --> scheduler/src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use scheduler::heartbeat::create_router;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> scheduler/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorkerState`
[INFO] [stdout]  --> scheduler/src/main.rs:5:40
[INFO] [stdout]   |
[INFO] [stdout] 5 | use scheduler::work_pool::{WorkerPool, WorkerState};
[INFO] [stdout]   |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> scheduler/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tonic::Request`
[INFO] [stdout]  --> scheduler/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tonic::Request;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> scheduler/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]  --> scheduler/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use uuid::Uuid;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Client` and `EventType`
[INFO] [stdout]  --> scheduler/src/main.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use etcd_client::{Client, EventType};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Client` and `EventType`
[INFO] [stdout]  --> scheduler/src/main.rs:9:19
[INFO] [stdout]   |
[INFO] [stdout] 9 | use etcd_client::{Client, EventType};
[INFO] [stdout]   |                   ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]   --> scheduler/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::Duration`
[INFO] [stdout]   --> scheduler/src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WorkerMap` is never used
[INFO] [stdout]   --> scheduler/src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type WorkerMap = Arc<RwLock<HashMap<String, String>>>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `WorkerMap` is never used
[INFO] [stdout]   --> scheduler/src/main.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type WorkerMap = Arc<RwLock<HashMap<String, String>>>;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[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 40.62s
[INFO] running `Command { std: "docker" "inspect" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8", kill_on_drop: false }`
[INFO] [stdout] 900694b17a7e6e54e34cad290c010ea352fae208c2bea15f976dcb8c34f426d8
