[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] da8c46234811e967ca233b64fdb5c1bf28e58be6
[INFO] testing 0xFA32/TcpBenchmark against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xFA32%2FTcpBenchmark" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xFA32/TcpBenchmark on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 185db1612e1984103c1ce0e82c37c2f673293f6c0ea8a506b6ad6db3058b503f
[INFO] running `Command { std: "docker" "start" "-a" "185db1612e1984103c1ce0e82c37c2f673293f6c0ea8a506b6ad6db3058b503f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "185db1612e1984103c1ce0e82c37c2f673293f6c0ea8a506b6ad6db3058b503f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185db1612e1984103c1ce0e82c37c2f673293f6c0ea8a506b6ad6db3058b503f", kill_on_drop: false }`
[INFO] [stdout] 185db1612e1984103c1ce0e82c37c2f673293f6c0ea8a506b6ad6db3058b503f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a09bbef48981ab932cca3235fd37aaacfe40aa98cc46ce72f8d87230cd657612
[INFO] running `Command { std: "docker" "start" "-a" "a09bbef48981ab932cca3235fd37aaacfe40aa98cc46ce72f8d87230cd657612", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.32
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling matchers v0.2.0
[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]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling tracing-appender v0.2.4
[INFO] [stderr]    Compiling 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: `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: 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:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ClientConnection {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 24 |     stream: TcpStream,
[INFO] [stdout] 25 |     addr: SocketAddr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.42s
[INFO] running `Command { std: "docker" "inspect" "a09bbef48981ab932cca3235fd37aaacfe40aa98cc46ce72f8d87230cd657612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a09bbef48981ab932cca3235fd37aaacfe40aa98cc46ce72f8d87230cd657612", kill_on_drop: false }`
[INFO] [stdout] a09bbef48981ab932cca3235fd37aaacfe40aa98cc46ce72f8d87230cd657612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] c74ac722d998a78b5e43337453980cf7bc68d7f76b5ff4fa3aaefa6fae932579
[INFO] running `Command { std: "docker" "start" "-a" "c74ac722d998a78b5e43337453980cf7bc68d7f76b5ff4fa3aaefa6fae932579", kill_on_drop: false }`
[INFO] [stderr]    Compiling client v0.1.0 (/opt/rustwide/workdir/client)
[INFO] [stderr]    Compiling 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: `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: 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:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ClientConnection {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] 24 |     stream: TcpStream,
[INFO] [stdout] 25 |     addr: SocketAddr,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     connected_at: Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "c74ac722d998a78b5e43337453980cf7bc68d7f76b5ff4fa3aaefa6fae932579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74ac722d998a78b5e43337453980cf7bc68d7f76b5ff4fa3aaefa6fae932579", kill_on_drop: false }`
[INFO] [stdout] c74ac722d998a78b5e43337453980cf7bc68d7f76b5ff4fa3aaefa6fae932579
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 9746aa696db34c0d52b900b9aec7eeb1430418a08e9a1e318d001b749de78ca8
[INFO] running `Command { std: "docker" "start" "-a" "9746aa696db34c0d52b900b9aec7eeb1430418a08e9a1e318d001b749de78ca8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `PoisonError`
[INFO] [stderr]  --> server/src/common_utils.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 |     sync::{Arc, PoisonError, atomic::AtomicBool},
[INFO] [stderr]   |                 ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thiserror::Error`
[INFO] [stderr]   --> server/src/common_utils.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use thiserror::Error;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `AsyncTokio` and `AsyncIOUring` are never constructed
[INFO] [stderr]   --> server/src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | enum ServerType {
[INFO] [stderr]    |      ---------- variants in this enum
[INFO] [stderr] 13 |     Blocking,
[INFO] [stderr] 14 |     AsyncTokio,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 15 |     AsyncIOUring,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `addr` and `connected_at` are never read
[INFO] [stderr]   --> server/src/blocking_tcp.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct ClientConnection {
[INFO] [stderr]    |            ---------------- fields in this struct
[INFO] [stderr] 24 |     stream: TcpStream,
[INFO] [stderr] 25 |     addr: SocketAddr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 26 |     connected_at: Instant,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `server` (bin "server" test) generated 4 warnings (run `cargo fix --bin "server" -p server --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/client/2df10988005db893/deps/client-2df10988005db893)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/server/edecac0125c8bb84/deps/server-edecac0125c8bb84)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9746aa696db34c0d52b900b9aec7eeb1430418a08e9a1e318d001b749de78ca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9746aa696db34c0d52b900b9aec7eeb1430418a08e9a1e318d001b749de78ca8", kill_on_drop: false }`
[INFO] [stdout] 9746aa696db34c0d52b900b9aec7eeb1430418a08e9a1e318d001b749de78ca8
