[INFO] cloning repository https://github.com/0xFA32/TcpBenchmark
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xFA32/TcpBenchmark" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xFA32%2FTcpBenchmark", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xFA32%2FTcpBenchmark'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e67e36b9373afafee77958b06596938c25aadf2
[INFO] checking 0xFA32/TcpBenchmark against try#d0ab665d12770dbaae620b539ee4319b83445f45 for pr-133502-24
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xFA32%2FTcpBenchmark" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xFA32/TcpBenchmark
[INFO] finished tweaking git repo https://github.com/0xFA32/TcpBenchmark
[INFO] tweaked toml for git repo https://github.com/0xFA32/TcpBenchmark written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xFA32/TcpBenchmark on toolchain d0ab665d12770dbaae620b539ee4319b83445f45
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xFA32/TcpBenchmark 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" "+d0ab665d12770dbaae620b539ee4319b83445f45" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba
[INFO] running `Command { std: "docker" "start" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba" "/opt/rustwide/cargo-home/bin/cargo" "+d0ab665d12770dbaae620b539ee4319b83445f45" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling zerocopy v0.8.32
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking tracing-appender v0.2.4
[INFO] [stderr]     Checking client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir/server)
[INFO] [stdout] warning: unused import: `PoisonError`
[INFO] [stdout]  --> server/src/common_utils.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     sync::{Arc, PoisonError, atomic::AtomicBool},
[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: `BufMut`
[INFO] [stdout]  --> server/src/common_utils.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]   --> server/src/common_utils.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use thiserror::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PoisonError`
[INFO] [stdout]  --> server/src/common_utils.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 |     sync::{Arc, PoisonError, atomic::AtomicBool},
[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: `BufMut`
[INFO] [stdout]  --> server/src/common_utils.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use bytes::{BufMut, Bytes, BytesMut};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thiserror::Error`
[INFO] [stdout]   --> server/src/common_utils.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use thiserror::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> client/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[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::atomic::AtomicBool`
[INFO] [stdout]  --> client/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::atomic::AtomicBool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> client/src/main.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AsyncTokio` and `AsyncIOUring` are never constructed
[INFO] [stdout]   --> server/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum ServerType {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 13 |     Blocking,
[INFO] [stdout] 14 |     AsyncTokio,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     AsyncIOUring,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `addr` and `connected_at` are never read
[INFO] [stdout]   --> server/src/blocking_tcp.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct ClientConnection {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     addr: SocketAddr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `AsyncTokio` and `AsyncIOUring` are never constructed
[INFO] [stdout]   --> server/src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | enum ServerType {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 13 |     Blocking,
[INFO] [stdout] 14 |     AsyncTokio,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 15 |     AsyncIOUring,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `addr` and `connected_at` are never read
[INFO] [stdout]   --> server/src/blocking_tcp.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct ClientConnection {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     addr: SocketAddr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> client/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[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::atomic::AtomicBool`
[INFO] [stdout]  --> client/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::atomic::AtomicBool;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TcpListener`
[INFO] [stdout]  --> client/src/main.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use mio::net::{TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> client/src/main.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let id = u64::from_be_bytes(cursor.staging[8..16].try_into().unwrap());
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payloads` is never read
[INFO] [stdout]   --> client/src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Cursor {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     payloads: Vec<Bytes>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> client/src/main.rs:166:9
[INFO] [stdout]     |
[INFO] [stdout] 166 |     let id = u64::from_be_bytes(cursor.staging[8..16].try_into().unwrap());
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `payloads` is never read
[INFO] [stdout]   --> client/src/main.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Cursor {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 50 |     payloads: Vec<Bytes>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.03s
[INFO] running `Command { std: "docker" "inspect" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba", kill_on_drop: false }`
[INFO] [stdout] 2d7a9df9011250db654e11acf4a7045b0428e333a3e8325624560f09fed8a4ba
