[INFO] cloning repository https://github.com/JagexCompliant/chat-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JagexCompliant/chat-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJagexCompliant%2Fchat-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJagexCompliant%2Fchat-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bad388441517b0246f839661f6a48f57f5d20c9c
[INFO] checking JagexCompliant/chat-server against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJagexCompliant%2Fchat-server" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JagexCompliant/chat-server on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JagexCompliant/chat-server
[INFO] finished tweaking git repo https://github.com/JagexCompliant/chat-server
[INFO] tweaked toml for git repo https://github.com/JagexCompliant/chat-server written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/JagexCompliant/chat-server 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" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 023c65e0c162c51127d87169924d4db4fee3df6404ad8ebb4e4c99c6770ee2f2
[INFO] running `Command { std: "docker" "start" "-a" "023c65e0c162c51127d87169924d4db4fee3df6404ad8ebb4e4c99c6770ee2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "023c65e0c162c51127d87169924d4db4fee3df6404ad8ebb4e4c99c6770ee2f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "023c65e0c162c51127d87169924d4db4fee3df6404ad8ebb4e4c99c6770ee2f2", kill_on_drop: false }`
[INFO] [stdout] 023c65e0c162c51127d87169924d4db4fee3df6404ad8ebb4e4c99c6770ee2f2
[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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6181b517c3d19d6d487bc6a972a24e457dbc033dbf6c828e7a636cc265e86826
[INFO] running `Command { std: "docker" "start" "-a" "6181b517c3d19d6d487bc6a972a24e457dbc033dbf6c828e7a636cc265e86826", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking smallvec v1.7.0
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking lock_api v0.4.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking chat-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `futures::stream::PollNext`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use futures::stream::PollNext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::stream::PollNext`
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use futures::stream::PollNext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the function or associated item `poll_next_unpin` exists for struct `UnboundedReceiver<String>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/main.rs:224:43
[INFO] [stdout]     |
[INFO] [stdout] 224 |         if let Poll::Ready(Some(v)) = Rx::poll_next_unpin(&mut self.rx, cx) {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^ function or associated item cannot be called on `UnboundedReceiver<String>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.15.0/src/sync/mpsc/unbounded.rs:40:1
[INFO] [stdout]     |
[INFO] [stdout] 40  | pub struct UnboundedReceiver<T> {
[INFO] [stdout]     | ------------------------------- doesn't satisfy `_: StreamExt` or `_: Stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout]             `&tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `&tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout]             `&mut tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `&mut tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut listener = TcpListener::bind(&addr).await?;
[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] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chat-server` (bin "chat-server" test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: the function or associated item `poll_next_unpin` exists for struct `UnboundedReceiver<String>`, but its trait bounds were not satisfied
[INFO] [stdout]    --> src/main.rs:224:43
[INFO] [stdout]     |
[INFO] [stdout] 224 |         if let Poll::Ready(Some(v)) = Rx::poll_next_unpin(&mut self.rx, cx) {
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^ function or associated item cannot be called on `UnboundedReceiver<String>` due to unsatisfied trait bounds
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.15.0/src/sync/mpsc/unbounded.rs:40:1
[INFO] [stdout]     |
[INFO] [stdout] 40  | pub struct UnboundedReceiver<T> {
[INFO] [stdout]     | ------------------------------- doesn't satisfy `_: StreamExt` or `_: Stream`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout]             `&tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `&tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout]             `&mut tokio::sync::mpsc::UnboundedReceiver<String>: Stream`
[INFO] [stdout]             which is required by `&mut tokio::sync::mpsc::UnboundedReceiver<String>: StreamExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut listener = TcpListener::bind(&addr).await?;
[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] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chat-server` (bin "chat-server") due to 1 previous error; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6181b517c3d19d6d487bc6a972a24e457dbc033dbf6c828e7a636cc265e86826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6181b517c3d19d6d487bc6a972a24e457dbc033dbf6c828e7a636cc265e86826", kill_on_drop: false }`
[INFO] [stdout] 6181b517c3d19d6d487bc6a972a24e457dbc033dbf6c828e7a636cc265e86826
