[INFO] cloning repository https://github.com/laohanlinux/canal-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/laohanlinux/canal-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaohanlinux%2Fcanal-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaohanlinux%2Fcanal-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e85d14b02a1829400b3726e952cb682bc0ab9e5 [INFO] checking laohanlinux/canal-rs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flaohanlinux%2Fcanal-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/laohanlinux/canal-rs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/laohanlinux/canal-rs [INFO] finished tweaking git repo https://github.com/laohanlinux/canal-rs [INFO] tweaked toml for git repo https://github.com/laohanlinux/canal-rs written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/laohanlinux/canal-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snowflake v1.3.0 [INFO] [stderr] Downloaded tokio-macros v0.2.1 [INFO] [stderr] Downloaded zookeeper_derive v0.4.0 [INFO] [stderr] Downloaded zookeeper v0.5.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 659f4c82f39d20451f9fa84f1b981dc957133bfd7557dc4c20b6ffeccf9899ad [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" "659f4c82f39d20451f9fa84f1b981dc957133bfd7557dc4c20b6ffeccf9899ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "659f4c82f39d20451f9fa84f1b981dc957133bfd7557dc4c20b6ffeccf9899ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "659f4c82f39d20451f9fa84f1b981dc957133bfd7557dc4c20b6ffeccf9899ad", kill_on_drop: false }` [INFO] [stdout] 659f4c82f39d20451f9fa84f1b981dc957133bfd7557dc4c20b6ffeccf9899ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b98571e6eb2c0539dc2d868b65827a02a58b0be85b3eb392d831829ceef4a675 [INFO] running `Command { std: "docker" "start" "-a" "b98571e6eb2c0539dc2d868b65827a02a58b0be85b3eb392d831829ceef4a675", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling protobuf v2.8.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking snowflake v1.3.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling zookeeper_derive v0.4.0 [INFO] [stderr] Checking zookeeper v0.5.7 [INFO] [stderr] Checking bytes v0.5.3 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Checking tokio v0.2.6 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking canal-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `info`, `trace`, `warn` [INFO] [stdout] --> src/client.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, trace, warn}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWriteExt`, `AsyncWrite` [INFO] [stdout] --> src/client.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/client.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use bytes::{Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sink`, `Stream`, `future` [INFO] [stdout] --> src/client.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::{future, Sink, SinkExt, Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Fail`, `err_msg` [INFO] [stdout] --> src/client.rs:13:38 [INFO] [stdout] | [INFO] [stdout] 13 | use failure::{Error as FailureError, Fail, err_msg}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_from_bytes` [INFO] [stdout] --> src/client.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | use protobuf::{Message, parse_from_bytes}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Watch`, `ZkError`, `ZkResult` [INFO] [stdout] --> src/cluster.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use zookeeper::{ZkResult, ZooKeeper, Watch, WatchedEvent, Watcher, ZkError}; [INFO] [stdout] | ^^^^^^^^ ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `info`, `trace`, `warn` [INFO] [stdout] --> src/client.rs:2:11 [INFO] [stdout] | [INFO] [stdout] 2 | use log::{info, trace, warn}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SinkExt`, `Sink`, `Stream`, `future` [INFO] [stdout] --> src/cluster.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fail` [INFO] [stdout] --> src/cluster.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use failure::{Error as FailureError, Fail}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::error::Error` [INFO] [stdout] --> src/client.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `self` [INFO] [stdout] --> src/cluster.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::sync::oneshot::{self, Receiver, Sender}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/client.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::task` [INFO] [stdout] --> src/cluster.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::task; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::runtime::Runtime` [INFO] [stdout] --> src/cluster.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::runtime::Runtime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AsyncRead`, `AsyncWriteExt`, `AsyncWrite` [INFO] [stdout] --> src/client.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BytesMut` [INFO] [stdout] --> src/client.rs:10:20 [INFO] [stdout] | [INFO] [stdout] 10 | use bytes::{Bytes, BytesMut}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/cluster.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sink`, `Stream`, `future` [INFO] [stdout] --> src/client.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | use futures::{future, Sink, SinkExt, Stream, StreamExt}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Fail`, `err_msg` [INFO] [stdout] --> src/client.rs:13:38 [INFO] [stdout] | [INFO] [stdout] 13 | use failure::{Error as FailureError, Fail, err_msg}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parse_from_bytes` [INFO] [stdout] --> src/client.rs:28:25 [INFO] [stdout] | [INFO] [stdout] 28 | use protobuf::{Message, parse_from_bytes}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Watch`, `ZkError`, `ZkResult` [INFO] [stdout] --> src/cluster.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use zookeeper::{ZkResult, ZooKeeper, Watch, WatchedEvent, Watcher, ZkError}; [INFO] [stdout] | ^^^^^^^^ ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `SinkExt`, `Sink`, `Stream`, `future` [INFO] [stdout] --> src/cluster.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^ ^^^^ ^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Fail` [INFO] [stdout] --> src/cluster.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use failure::{Error as FailureError, Fail}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, `self` [INFO] [stdout] --> src/cluster.rs:4:28 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::sync::oneshot::{self, Receiver, Sender}; [INFO] [stdout] | ^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::task` [INFO] [stdout] --> src/cluster.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use tokio::task; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::runtime::Runtime` [INFO] [stdout] --> src/cluster.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::runtime::Runtime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stdout] --> src/cluster.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use serde::{Serialize, Deserialize}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/cluster.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_json::{Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/cluster.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ignoreLogWatch` should have an upper camel case name [INFO] [stdout] --> src/cluster.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | struct ignoreLogWatch; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `IgnoreLogWatch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Deserializer`, `Serializer` [INFO] [stdout] --> src/cluster.rs:8:18 [INFO] [stdout] | [INFO] [stdout] 8 | use serde_json::{Serializer, Deserializer}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str::FromStr` [INFO] [stdout] --> src/cluster.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::str::FromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net::SocketAddr` [INFO] [stdout] --> src/cluster.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `ignoreLogWatch` should have an upper camel case name [INFO] [stdout] --> src/cluster.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 109 | struct ignoreLogWatch; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `IgnoreLogWatch` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/cluster.rs:167:9 [INFO] [stdout] | [INFO] [stdout] 167 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::prelude::*` [INFO] [stdout] --> src/cluster.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::task` [INFO] [stdout] --> src/cluster.rs:169:9 [INFO] [stdout] | [INFO] [stdout] 169 | use tokio::task; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::runtime::Runtime` [INFO] [stdout] --> src/cluster.rs:170:9 [INFO] [stdout] | [INFO] [stdout] 170 | use tokio::runtime::Runtime; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut builder = codec::length_delimited::Builder::new().big_endian().length_field_length(4).new_codec(); [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/client.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut framed = Framed::new(stream, builder); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/client.rs:76:13 [INFO] [stdout] | [INFO] [stdout] 76 | let mut builder = codec::length_delimited::Builder::new().big_endian().length_field_length(4).new_codec(); [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/client.rs:77:13 [INFO] [stdout] | [INFO] [stdout] 77 | let mut framed = Framed::new(stream, builder); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/client.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/cluster.rs:2:46 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFutureExt` [INFO] [stdout] --> src/cluster.rs:2:57 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cluster.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | fn handle(&self, e: WatchedEvent) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cluster.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn handle(&self, e: WatchedEvent) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_path` [INFO] [stdout] --> src/cluster.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | let active_path = format!("/otter/canal/destinations/{}/running", destinations.clone()); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/cluster.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | let node = ClusterNode::get_active_canal_config_watch(zk.clone(), &destinations, cluster.clone()).await?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `version` should have an upper case name [INFO] [stdout] --> src/client.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const version: i32 = 1; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `VERSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/client.rs:8:28 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::io::{AsyncRead, AsyncReadExt, AsyncWrite, AsyncWriteExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/cluster.rs:2:46 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryFutureExt` [INFO] [stdout] --> src/cluster.rs:2:57 [INFO] [stdout] | [INFO] [stdout] 2 | use futures::{future, Sink, SinkExt, Stream, StreamExt, TryFutureExt}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/client.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.write_message(PacketType::SUBSCRIPTION, sub).await; [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: unused `std::result::Result` that must be used [INFO] [stdout] --> src/client.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | self.write_message(PacketType::UNSUBSCRIPTION, unsub).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cluster.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | fn handle(&self, e: WatchedEvent) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/cluster.rs:116:22 [INFO] [stdout] | [INFO] [stdout] 116 | fn handle(&self, e: WatchedEvent) {} [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `active_path` [INFO] [stdout] --> src/cluster.rs:124:21 [INFO] [stdout] | [INFO] [stdout] 124 | let active_path = format!("/otter/canal/destinations/{}/running", destinations.clone()); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_active_path` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/cluster.rs:129:21 [INFO] [stdout] | [INFO] [stdout] 129 | let node = ClusterNode::get_active_canal_config_watch(zk.clone(), &destinations, cluster.clone()).await?; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 32 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `version` should have an upper case name [INFO] [stdout] --> src/client.rs:30:7 [INFO] [stdout] | [INFO] [stdout] 30 | const version: i32 = 1; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `VERSION` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/client.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | self.write_message(PacketType::SUBSCRIPTION, sub).await; [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: unused `std::result::Result` that must be used [INFO] [stdout] --> src/client.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | self.write_message(PacketType::UNSUBSCRIPTION, unsub).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 36 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "b98571e6eb2c0539dc2d868b65827a02a58b0be85b3eb392d831829ceef4a675", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b98571e6eb2c0539dc2d868b65827a02a58b0be85b3eb392d831829ceef4a675", kill_on_drop: false }` [INFO] [stdout] b98571e6eb2c0539dc2d868b65827a02a58b0be85b3eb392d831829ceef4a675