[INFO] fetching crate kafka-replicator 0.5.0...
[INFO] checking kafka-replicator-0.5.0 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate kafka-replicator 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate kafka-replicator 0.5.0 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kafka-replicator 0.5.0
[INFO] finished tweaking crates.io crate kafka-replicator 0.5.0
[INFO] tweaked toml for crates.io crate kafka-replicator 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate kafka-replicator 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prometheus v0.9.0
[INFO] [stderr]   Downloaded ctrlc v3.1.5
[INFO] [stderr]   Downloaded proc-macro-crate v0.1.4
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[INFO] [stderr]   Downloaded libz-sys v1.0.25
[INFO] [stderr]   Downloaded cc v1.0.57
[INFO] [stderr]   Downloaded rdkafka v0.23.1
[INFO] [stderr]   Downloaded protobuf v2.16.2
[INFO] [stderr]   Downloaded rdkafka-sys v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2844c05c12ab635405e30ddd5fa5d1c77acd6b703d1ee96c8eeb788e5c0723f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2844c05c12ab635405e30ddd5fa5d1c77acd6b703d1ee96c8eeb788e5c0723f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2844c05c12ab635405e30ddd5fa5d1c77acd6b703d1ee96c8eeb788e5c0723f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2844c05c12ab635405e30ddd5fa5d1c77acd6b703d1ee96c8eeb788e5c0723f2", kill_on_drop: false }`
[INFO] [stdout] 2844c05c12ab635405e30ddd5fa5d1c77acd6b703d1ee96c8eeb788e5c0723f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f96d82d8429fff8892714223ff7fc18b0253ad616a93ad7f0d6c19a529dfa38b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f96d82d8429fff8892714223ff7fc18b0253ad616a93ad7f0d6c19a529dfa38b", kill_on_drop: false }`
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[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `AtomicUsize`, `Ordering`, `VarError`, `collections::HashMap`, `self`, `time::Duration`
[INFO] [stdout]   --> src/utils.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     collections::HashMap,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     env::{self, VarError},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^
[INFO] [stdout] 11 |     sync::{
[INFO] [stdout] 12 |         atomic::{AtomicUsize, Ordering},
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 13 |         Arc,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 14 |     },
[INFO] [stdout] 15 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/utils.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toml`
[INFO] [stdout]   --> src/utils.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use toml;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `errors`
[INFO] [stdout]   --> src/utils.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | use super::{config, errors};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process`
[INFO] [stdout]  --> src/config.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::From, fmt, process, thread};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delay_for`
[INFO] [stdout]   --> src/config.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{delay_for};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `DefaultConsumerContext`, `MessageStream`, `OwnedMessage`, `ToBytes`, `groups::GroupList`, `util::Timeout`
[INFO] [stdout]   --> src/config.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |         stream_consumer::{MessageStream, StreamConsumer},
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 20 |         Consumer, ConsumerContext, DefaultConsumerContext,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         BorrowedHeaders, BorrowedMessage, Headers, Message, OwnedHeaders, OwnedMessage, ToBytes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^                                                   ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     util::Timeout,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     TopicPartitionList, topic_partition_list::TopicPartitionListElem, groups::GroupList, metadata::Metadata,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future`
[INFO] [stdout]   --> src/config.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | use futures::{future, stream::StreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VarError`, `self`
[INFO] [stdout]   --> src/config.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     env::{self, VarError},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntCounter`, `IntGauge`
[INFO] [stdout]  --> src/metrics.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use prometheus::{self, Encoder, IntCounter, IntGauge, IntGaugeVec, TextEncoder, Registry, Opts, GaugeVec, IntCounterVec};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/metrics.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{env, io, collections::HashMap, sync::{Arc, Mutex}, marker::Send};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get`
[INFO] [stdout]  --> src/metrics.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::{get, web, App, HttpServer, Responder, middleware};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:12:1
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `AtomicUsize`, `Ordering`, `VarError`, `collections::HashMap`, `self`, `time::Duration`
[INFO] [stdout]   --> src/utils.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     collections::HashMap,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     env::{self, VarError},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^
[INFO] [stdout] 11 |     sync::{
[INFO] [stdout] 12 |         atomic::{AtomicUsize, Ordering},
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 13 |         Arc,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 14 |     },
[INFO] [stdout] 15 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json`
[INFO] [stdout]   --> src/utils.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use serde_json;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `toml`
[INFO] [stdout]   --> src/utils.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use toml;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `errors`
[INFO] [stdout]   --> src/utils.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | use super::{config, errors};
[INFO] [stdout]    |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `process`
[INFO] [stdout]  --> src/config.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::From, fmt, process, thread};
[INFO] [stdout]   |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/config.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `delay_for`
[INFO] [stdout]   --> src/config.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::{delay_for};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `DefaultConsumerContext`, `MessageStream`, `OwnedMessage`, `ToBytes`, `groups::GroupList`, `util::Timeout`
[INFO] [stdout]   --> src/config.rs:19:27
[INFO] [stdout]    |
[INFO] [stdout] 19 |         stream_consumer::{MessageStream, StreamConsumer},
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 20 |         Consumer, ConsumerContext, DefaultConsumerContext,
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |         BorrowedHeaders, BorrowedMessage, Headers, Message, OwnedHeaders, OwnedMessage, ToBytes,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^                                                   ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     util::Timeout,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     TopicPartitionList, topic_partition_list::TopicPartitionListElem, groups::GroupList, metadata::Metadata,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `future`
[INFO] [stdout]   --> src/config.rs:32:15
[INFO] [stdout]    |
[INFO] [stdout] 32 | use futures::{future, stream::StreamExt};
[INFO] [stdout]    |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `VarError`, `self`
[INFO] [stdout]   --> src/config.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 |     env::{self, VarError},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/errors.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `IntCounter`, `IntGauge`
[INFO] [stdout]  --> src/metrics.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use prometheus::{self, Encoder, IntCounter, IntGauge, IntGaugeVec, TextEncoder, Registry, Opts, GaugeVec, IntCounterVec};
[INFO] [stdout]   |                                 ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/metrics.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{env, io, collections::HashMap, sync::{Arc, Mutex}, marker::Send};
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get`
[INFO] [stdout]  --> src/metrics.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use actix_web::{get, web, App, HttpServer, Responder, middleware};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn add(mut self, other: DeltaStorage<u64>) -> Self::Output {
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/config.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     fn add(mut self, other: DeltaStorage<u64>) -> Self::Output {
[INFO] [stdout]     |            ----^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Result as JsonResult`, `Value as JsonValue`
[INFO] [stdout]  --> tests/test_config.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde_json::{self, Result as JsonResult, Value as JsonValue};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]  --> tests/test_config.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Value as YamlValue`
[INFO] [stdout]  --> tests/test_config.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_yaml::{Result as YamlResult, Value as YamlValue};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::prelude::*`
[INFO] [stdout]  --> tests/test_config.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tokio::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]   --> tests/test_config.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::{thread, time};
[INFO] [stdout]    |           ^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedMessage`, `ClientContext`, `ConsumerContext`, `Consumer`, `DefaultClientContext`, `DefaultConsumerContext`, `FutureProducer`, `FutureRecord`, `Headers`, `KafkaError`, `KafkaResult`, `MessageStream`, `Message`, `OwnedHeaders`, `OwnedMessage`, `RDKafkaError`, `StreamConsumer`, `ToBytes`, `TopicPartitionList`, `statistics::Statistics`, `util::Timeout`
[INFO] [stdout]   --> tests/test_config.rs:14:14
[INFO] [stdout]    |
[INFO] [stdout] 14 |     client::{ClientContext, DefaultClientContext},
[INFO] [stdout]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 17 |         stream_consumer::{MessageStream, StreamConsumer},
[INFO] [stdout]    |                           ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 18 |         Consumer, ConsumerContext, DefaultConsumerContext,
[INFO] [stdout]    |         ^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     },
[INFO] [stdout] 20 |     error::{KafkaError, KafkaResult, RDKafkaError},
[INFO] [stdout]    |             ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 21 |     message::{BorrowedMessage, Headers, Message, OwnedHeaders, OwnedMessage, ToBytes},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 22 |     producer::{FutureProducer, FutureRecord},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 23 |     statistics::Statistics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 24 |     util::Timeout,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 25 |     TopicPartitionList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `future`, `stream::StreamExt`
[INFO] [stdout]   --> tests/test_config.rs:28:15
[INFO] [stdout]    |
[INFO] [stdout] 28 | use futures::{future, stream::StreamExt};
[INFO] [stdout]    |               ^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Iterator`
[INFO] [stdout]   --> tests/test_config.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | use std::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> tests/test_config.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `AtomicUsize`, `Ordering`, `VarError`, `self`, `time::Duration`
[INFO] [stdout]   --> tests/test_config.rs:36:11
[INFO] [stdout]    |
[INFO] [stdout] 36 |     env::{self, VarError},
[INFO] [stdout]    |           ^^^^  ^^^^^^^^
[INFO] [stdout] 37 |     sync::{
[INFO] [stdout] 38 |         atomic::{AtomicUsize, Ordering},
[INFO] [stdout]    |                  ^^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 39 |         Arc,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 40 |     },
[INFO] [stdout] 41 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{rc::Rc, sync::{Arc, atomic::{Ordering, AtomicBool}, Mutex}};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rc::Rc`
[INFO] [stdout]  --> src/main.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{rc::Rc, sync::{Arc, atomic::{Ordering, AtomicBool}, Mutex}};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio`
[INFO] [stdout]  --> src/observer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `ClientContext`, `DefaultClientContext`, `FutureProducer`, `FutureRecord`, `Headers`, `Message`, `OwnedHeaders`, `util::Timeout`
[INFO] [stdout]   --> src/observer.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 9  |     client::{ClientContext, DefaultClientContext},
[INFO] [stdout]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 11 |     producer::{FutureProducer, FutureRecord},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 12 |     util::Timeout,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`, `error::Error`, `marker::Copy`
[INFO] [stdout]   --> src/observer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 |     marker::Copy,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     time::{Duration, SystemTime},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `web`
[INFO] [stdout]   --> src/observer.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use actix_web::{web, App, HttpResponse, HttpServer};
[INFO] [stdout]    |                 ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/observer.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::{collections::HashMap, path::PathBuf, sync::{atomic::{Ordering, AtomicBool}, Arc, Mutex}};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Encoder`, `IntCounter`, `IntGauge`, `Registry`, `TextEncoder`, `labels`
[INFO] [stdout]   --> src/observer.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | use prometheus::{self, IntGauge, IntCounter, TextEncoder, Encoder, Registry, labels};
[INFO] [stdout]    |                        ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `ClientContext`, `Headers`
[INFO] [stdout]  --> src/producer.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     client::{ClientContext, DefaultClientContext},
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`
[INFO] [stdout]   --> src/producer.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     time::{Duration, Instant, SystemTime},
[INFO] [stdout]    |            ^^^^^^^^           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio`
[INFO] [stdout]  --> src/observer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tokio;
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `ClientContext`, `DefaultClientContext`, `FutureProducer`, `FutureRecord`, `Headers`, `Message`, `OwnedHeaders`, `util::Timeout`
[INFO] [stdout]   --> src/observer.rs:9:14
[INFO] [stdout]    |
[INFO] [stdout] 9  |     client::{ClientContext, DefaultClientContext},
[INFO] [stdout]    |              ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 11 |     producer::{FutureProducer, FutureRecord},
[INFO] [stdout]    |                ^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 12 |     util::Timeout,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`, `error::Error`, `marker::Copy`
[INFO] [stdout]   --> src/observer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     error::Error,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 17 |     marker::Copy,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 18 |     time::{Duration, SystemTime},
[INFO] [stdout]    |            ^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `App`, `HttpResponse`, `HttpServer`, `web`
[INFO] [stdout]   --> src/observer.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | use actix_web::{web, App, HttpResponse, HttpServer};
[INFO] [stdout]    |                 ^^^  ^^^  ^^^^^^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashMap`
[INFO] [stdout]   --> src/observer.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | use std::{collections::HashMap, path::PathBuf, sync::{atomic::{Ordering, AtomicBool}, Arc, Mutex}};
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Encoder`, `IntCounter`, `IntGauge`, `Registry`, `TextEncoder`, `labels`
[INFO] [stdout]   --> src/observer.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 31 | use prometheus::{self, IntGauge, IntCounter, TextEncoder, Encoder, Registry, labels};
[INFO] [stdout]    |                        ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^  ^^^^^^^  ^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BorrowedHeaders`, `ClientContext`, `Headers`
[INFO] [stdout]  --> src/producer.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     client::{ClientContext, DefaultClientContext},
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout] 8 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration`, `SystemTime`
[INFO] [stdout]   --> src/producer.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     time::{Duration, Instant, SystemTime},
[INFO] [stdout]    |            ^^^^^^^^           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     rt.block_on(run_replicator(config, Arc::clone(&running), replicator_metrics.clone()));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/main.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     rt.block_on(run_replicator(config, Arc::clone(&running), replicator_metrics.clone()));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]  --> src/producer.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Message`
[INFO] [stdout]  --> src/producer.rs:8:41
[INFO] [stdout]   |
[INFO] [stdout] 8 |     message::{BorrowedHeaders, Headers, Message, OwnedHeaders},
[INFO] [stdout]   |                                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_route_clients` found for struct `Config` in the current scope
[INFO] [stdout]    --> tests/test_config.rs:165:40
[INFO] [stdout]     |
[INFO] [stdout] 165 |     let replication_rule = repl_config.get_route_clients(0);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^ method not found in `Config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_watchers` found for struct `Config` in the current scope
[INFO] [stdout]    --> tests/test_config.rs:187:32
[INFO] [stdout]     |
[INFO] [stdout] 187 |     for watcher in repl_config.get_watchers() {
[INFO] [stdout]     |                                ^^^^^^^^^^^^ method not found in `Config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kafka-replicator`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "f96d82d8429fff8892714223ff7fc18b0253ad616a93ad7f0d6c19a529dfa38b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f96d82d8429fff8892714223ff7fc18b0253ad616a93ad7f0d6c19a529dfa38b", kill_on_drop: false }`
[INFO] [stdout] f96d82d8429fff8892714223ff7fc18b0253ad616a93ad7f0d6c19a529dfa38b
