[INFO] fetching crate aerox_network 0.1.1...
[INFO] checking aerox_network-0.1.1 against try#df1b9bf194c9183fb7c0604484171064069ce232 for pr-149195-4
[INFO] extracting crate aerox_network 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate aerox_network 0.1.1
[INFO] finished tweaking crates.io crate aerox_network 0.1.1
[INFO] tweaked toml for crates.io crate aerox_network 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate aerox_network 0.1.1 on toolchain df1b9bf194c9183fb7c0604484171064069ce232
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate aerox_network 0.1.1 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" "+df1b9bf194c9183fb7c0604484171064069ce232" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_cpus v1.17.0
[INFO] [stderr]   Downloaded aerox_config v0.1.1
[INFO] [stderr]   Downloaded aerox_router v0.1.1
[INFO] [stderr]   Downloaded aerox_core v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7cd31db2f5b8a2f50a2b74cc8cc2cee47e230b86d35c87fa6d1e2e4f26ae35c
[INFO] running `Command { std: "docker" "start" "-a" "f7cd31db2f5b8a2f50a2b74cc8cc2cee47e230b86d35c87fa6d1e2e4f26ae35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7cd31db2f5b8a2f50a2b74cc8cc2cee47e230b86d35c87fa6d1e2e4f26ae35c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7cd31db2f5b8a2f50a2b74cc8cc2cee47e230b86d35c87fa6d1e2e4f26ae35c", kill_on_drop: false }`
[INFO] [stdout] f7cd31db2f5b8a2f50a2b74cc8cc2cee47e230b86d35c87fa6d1e2e4f26ae35c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+df1b9bf194c9183fb7c0604484171064069ce232" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f93ab912596ce037f4c136b4be0ea75acb0ad30e7fc1dbceb817b4dc32972c61
[INFO] running `Command { std: "docker" "start" "-a" "f93ab912596ce037f4c136b4be0ea75acb0ad30e7fc1dbceb817b4dc32972c61", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking aerox_config v0.1.1
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking aerox_core v0.1.1
[INFO] [stderr]     Checking aerox_network v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `aerox_core::AeroXError`
[INFO] [stdout]  --> src/reactor/balancer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use aerox_core::AeroXError;
[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: `std::sync::Arc as StdArc`
[INFO] [stdout]   --> src/reactor/reactor.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::Arc as StdArc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::connection::ConnectionId`
[INFO] [stdout]  --> src/reactor/worker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::connection::ConnectionId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::frame::Frame`
[INFO] [stdout]  --> src/reactor/worker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protocol::frame::Frame;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::codec::MessageCodec`
[INFO] [stdout]  --> src/reactor/worker.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::protocol::codec::MessageCodec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sink::SinkExt` and `stream::StreamExt`
[INFO] [stdout]   --> src/reactor/worker.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use futures_util::{stream::StreamExt, sink::SinkExt};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FramedRead` and `FramedWrite`
[INFO] [stdout]   --> src/reactor/worker.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio_util::codec::{FramedRead, FramedWrite};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc as StdArc`
[INFO] [stdout]   --> src/reactor/worker.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::Arc as StdArc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `aerox_core::AeroXError`
[INFO] [stdout]  --> src/reactor/balancer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use aerox_core::AeroXError;
[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: `std::sync::Arc as StdArc`
[INFO] [stdout]   --> src/reactor/reactor.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use std::sync::Arc as StdArc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::connection::ConnectionId`
[INFO] [stdout]  --> src/reactor/worker.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::connection::ConnectionId;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::frame::Frame`
[INFO] [stdout]  --> src/reactor/worker.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::protocol::frame::Frame;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::protocol::codec::MessageCodec`
[INFO] [stdout]  --> src/reactor/worker.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::protocol::codec::MessageCodec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `sink::SinkExt` and `stream::StreamExt`
[INFO] [stdout]   --> src/reactor/worker.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | use futures_util::{stream::StreamExt, sink::SinkExt};
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FramedRead` and `FramedWrite`
[INFO] [stdout]   --> src/reactor/worker.rs:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio_util::codec::{FramedRead, FramedWrite};
[INFO] [stdout]    |                         ^^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc as StdArc`
[INFO] [stdout]   --> src/reactor/worker.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::sync::Arc as StdArc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     async fn connect(&self, addr: &SocketAddr) -> Result<Connection>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 15 -     async fn connect(&self, addr: &SocketAddr) -> Result<Connection>;
[INFO] [stdout] 15 +     fn connect(&self, addr: &SocketAddr) -> impl std::future::Future<Output = Result<Connection>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn bind(&self, addr: &SocketAddr) -> Result<std::net::TcpListener>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 19 -     async fn bind(&self, addr: &SocketAddr) -> Result<std::net::TcpListener>;
[INFO] [stdout] 19 +     fn bind(&self, addr: &SocketAddr) -> impl std::future::Future<Output = Result<std::net::TcpListener>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `balancer`
[INFO] [stdout]   --> src/reactor/acceptor.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let balancer = ConnectionBalancer::new(2);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_balancer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/reactor/acceptor.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let addr: std::net::SocketAddr = "127.0.0.1:0".parse().unwrap();
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     async fn connect(&self, addr: &SocketAddr) -> Result<Connection>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 15 -     async fn connect(&self, addr: &SocketAddr) -> Result<Connection>;
[INFO] [stdout] 15 +     fn connect(&self, addr: &SocketAddr) -> impl std::future::Future<Output = Result<Connection>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/transport.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     async fn bind(&self, addr: &SocketAddr) -> Result<std::net::TcpListener>;
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 19 -     async fn bind(&self, addr: &SocketAddr) -> Result<std::net::TcpListener>;
[INFO] [stdout] 19 +     fn bind(&self, addr: &SocketAddr) -> impl std::future::Future<Output = Result<std::net::TcpListener>> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.86s
[INFO] running `Command { std: "docker" "inspect" "f93ab912596ce037f4c136b4be0ea75acb0ad30e7fc1dbceb817b4dc32972c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93ab912596ce037f4c136b4be0ea75acb0ad30e7fc1dbceb817b4dc32972c61", kill_on_drop: false }`
[INFO] [stdout] f93ab912596ce037f4c136b4be0ea75acb0ad30e7fc1dbceb817b4dc32972c61
