[INFO] cloning repository https://github.com/omer-io/smol-vs-tokio [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omer-io/smol-vs-tokio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomer-io%2Fsmol-vs-tokio", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomer-io%2Fsmol-vs-tokio'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 03b971fef3d26fcc2ea7bcdbf2c3368562206beb [INFO] checking omer-io/smol-vs-tokio against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomer-io%2Fsmol-vs-tokio" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/omer-io/smol-vs-tokio [INFO] finished tweaking git repo https://github.com/omer-io/smol-vs-tokio [INFO] tweaked toml for git repo https://github.com/omer-io/smol-vs-tokio written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/omer-io/smol-vs-tokio on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/omer-io/smol-vs-tokio 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... 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[stderr] Downloaded windows-sys v0.60.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25a80a7373adcc3c27021685ea86d8c0d5e6cbadab5e780af15f68fd5cec2553 [INFO] running `Command { std: "docker" "start" "-a" "25a80a7373adcc3c27021685ea86d8c0d5e6cbadab5e780af15f68fd5cec2553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25a80a7373adcc3c27021685ea86d8c0d5e6cbadab5e780af15f68fd5cec2553", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25a80a7373adcc3c27021685ea86d8c0d5e6cbadab5e780af15f68fd5cec2553", kill_on_drop: false }` [INFO] [stdout] 25a80a7373adcc3c27021685ea86d8c0d5e6cbadab5e780af15f68fd5cec2553 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6590a5ef675feebf75c7b3160570067bbde5173e716574b3b07335e37e3415e8 [INFO] running `Command { std: "docker" "start" "-a" "6590a5ef675feebf75c7b3160570067bbde5173e716574b3b07335e37e3415e8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] 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[stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking tokio-util v0.7.16 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking async-compat v0.2.5 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking tower-http v0.6.6 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking hyper v1.7.0 [INFO] [stderr] Checking hyper-util v0.1.16 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.23 [INFO] [stderr] Checking smol-vs-tokio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/client.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/client.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/tokio_server.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, AsyncWriteExt, BufReader}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_derive::Deserialize` [INFO] [stdout] --> src/tokio_server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_derive::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsyncReadExt` [INFO] [stdout] --> src/tokio_server.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, AsyncWriteExt, BufReader}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_derive::Deserialize` [INFO] [stdout] --> src/tokio_server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde_derive::Deserialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn_id` [INFO] [stdout] --> src/multiple_clients.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for conn_id in 0..NUM_CONNECTIONS { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg_tvl` [INFO] [stdout] --> src/multiple_clients.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let avg_tvl = if !all_tvl.is_empty() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_tvl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/multiple_clients.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | for msg_id in 0..NUM_MESSAGES_PER_CONN { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg` [INFO] [stdout] --> src/multiple_clients.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | let avg = batch_tvl.iter().sum::() / batch_tvl.len() as f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_avg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `conn_id` [INFO] [stdout] --> src/multiple_clients.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | for conn_id in 0..NUM_CONNECTIONS { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_conn_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg_tvl` [INFO] [stdout] --> src/multiple_clients.rs:91:9 [INFO] [stdout] | [INFO] [stdout] 91 | let avg_tvl = if !all_tvl.is_empty() { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_avg_tvl` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg_id` [INFO] [stdout] --> src/multiple_clients.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | for msg_id in 0..NUM_MESSAGES_PER_CONN { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_msg_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `avg` [INFO] [stdout] --> src/multiple_clients.rs:63:25 [INFO] [stdout] | [INFO] [stdout] 63 | let avg = batch_tvl.iter().sum::() / batch_tvl.len() as f64; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_avg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tokio_server.rs:68:18 [INFO] [stdout] | [INFO] [stdout] 68 | let (mut socket, _) = listener.accept().await.unwrap(); [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] warning: variable does not need to be mutable [INFO] [stdout] --> src/smol_server.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | let (mut stream, _) = listener.accept().await.unwrap(); [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] warning: variable does not need to be mutable [INFO] [stdout] --> src/tokio_server.rs:68:18 [INFO] [stdout] | [INFO] [stdout] 68 | let (mut socket, _) = listener.accept().await.unwrap(); [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] warning: variable does not need to be mutable [INFO] [stdout] --> src/smol_server.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 65 | let (mut stream, _) = listener.accept().await.unwrap(); [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.06s [INFO] running `Command { std: "docker" "inspect" 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