[INFO] cloning repository https://github.com/priyanshu07222/realtime-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/priyanshu07222/realtime-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanshu07222%2Frealtime-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanshu07222%2Frealtime-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3a84dde7b63d34dc4d2d39942cd61008adfe7c7
[INFO] checking priyanshu07222/realtime-rust against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpriyanshu07222%2Frealtime-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/priyanshu07222/realtime-rust
[INFO] finished tweaking git repo https://github.com/priyanshu07222/realtime-rust
[INFO] tweaked toml for git repo https://github.com/priyanshu07222/realtime-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/priyanshu07222/realtime-rust on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/priyanshu07222/realtime-rust 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `aio::PubSub`
[INFO] [stdout]    --> src/main.rs:194:36
[INFO] [stdout]     |
[INFO] [stdout] 194 | use redis::{AsyncCommands, Client, aio::PubSub};
[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: `aio::PubSub`
[INFO] [stdout]    --> src/main.rs:194:36
[INFO] [stdout]     |
[INFO] [stdout] 194 | use redis::{AsyncCommands, Client, aio::PubSub};
[INFO] [stdout]     |                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Utf8Bytes: ToRedisArgs` is not satisfied
[INFO] [stdout]     --> src/main.rs:242:54
[INFO] [stdout]      |
[INFO] [stdout]  242 |                 let _: () = redis_con.publish(room, &text).await.expect("Failed to publish to Redis");
[INFO] [stdout]      |                                       -------        ^^^^ the trait `ToRedisArgs` is not implemented for `Utf8Bytes`
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: required for `&Utf8Bytes` to implement `ToRedisArgs`
[INFO] [stdout] note: required by a bound in `redis::AsyncCommands::publish`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.29.2/src/commands/macros.rs:172:48
[INFO] [stdout]      |
[INFO] [stdout]  172 |                   fn $name<$lifetime, $($tyargs: $ty + Send + Sync + $lifetime,)* RV>(
[INFO] [stdout]      |                                                  ^^^ required by this bound in `AsyncCommands::publish`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.29.2/src/commands/mod.rs:138:1
[INFO] [stdout]      |
[INFO] [stdout]  138 | / implement_commands! {
[INFO] [stdout]  139 | |     'a
[INFO] [stdout] ...    |
[INFO] [stdout] 1033 | |     fn publish<K: ToRedisArgs, E: ToRedisArgs>(channel: K, message: E) {
[INFO] [stdout]      | |        ------- required by a bound in this associated function
[INFO] [stdout] ...    |
[INFO] [stdout] 2211 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider dereferencing here
[INFO] [stdout]      |
[INFO] [stdout]  242 |                 let _: () = redis_con.publish(room, &*text).await.expect("Failed to publish to Redis");
[INFO] [stdout]      |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Utf8Bytes: ToRedisArgs` is not satisfied
[INFO] [stdout]     --> src/main.rs:242:54
[INFO] [stdout]      |
[INFO] [stdout]  242 |                 let _: () = redis_con.publish(room, &text).await.expect("Failed to publish to Redis");
[INFO] [stdout]      |                                       -------        ^^^^ the trait `ToRedisArgs` is not implemented for `Utf8Bytes`
[INFO] [stdout]      |                                       |
[INFO] [stdout]      |                                       required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: required for `&Utf8Bytes` to implement `ToRedisArgs`
[INFO] [stdout] note: required by a bound in `redis::AsyncCommands::publish`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.29.2/src/commands/macros.rs:172:48
[INFO] [stdout]      |
[INFO] [stdout]  172 |                   fn $name<$lifetime, $($tyargs: $ty + Send + Sync + $lifetime,)* RV>(
[INFO] [stdout]      |                                                  ^^^ required by this bound in `AsyncCommands::publish`
[INFO] [stdout]      |
[INFO] [stdout]     ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/redis-0.29.2/src/commands/mod.rs:138:1
[INFO] [stdout]      |
[INFO] [stdout]  138 | / implement_commands! {
[INFO] [stdout]  139 | |     'a
[INFO] [stdout] ...    |
[INFO] [stdout] 1033 | |     fn publish<K: ToRedisArgs, E: ToRedisArgs>(channel: K, message: E) {
[INFO] [stdout]      | |        ------- required by a bound in this associated function
[INFO] [stdout] ...    |
[INFO] [stdout] 2211 | | }
[INFO] [stdout]      | |_- in this macro invocation
[INFO] [stdout]      = note: this error originates in the macro `implement_commands` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider dereferencing here
[INFO] [stdout]      |
[INFO] [stdout]  242 |                 let _: () = redis_con.publish(room, &*text).await.expect("Failed to publish to Redis");
[INFO] [stdout]      |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]    --> src/main.rs:193:31
[INFO] [stdout]     |
[INFO] [stdout] 193 | use futures_util::{StreamExt, SinkExt};
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SinkExt`
[INFO] [stdout]    --> src/main.rs:193:31
[INFO] [stdout]     |
[INFO] [stdout] 193 | use futures_util::{StreamExt, SinkExt};
[INFO] [stdout]     |                               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut redis_con = redis_client.get_multiplexed_async_connection().await?;
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut redis_con = redis_client.get_multiplexed_async_connection().await?;
[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] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `realtime_rust` (bin "realtime_rust") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `realtime_rust` (bin "realtime_rust" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "41ad46881a70d27b1de17f6c44c54d3e0705005768d8c14773deaf7e755d79ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ad46881a70d27b1de17f6c44c54d3e0705005768d8c14773deaf7e755d79ad", kill_on_drop: false }`
[INFO] [stdout] 41ad46881a70d27b1de17f6c44c54d3e0705005768d8c14773deaf7e755d79ad
