[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 try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 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-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/omer-io/smol-vs-tokio on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] abf8cf9a4577a69f6a4a34cc8a4b92e88d95591dbb20c409c4fffa997887a7c7 [INFO] running `Command { std: "docker" "start" "-a" "abf8cf9a4577a69f6a4a34cc8a4b92e88d95591dbb20c409c4fffa997887a7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abf8cf9a4577a69f6a4a34cc8a4b92e88d95591dbb20c409c4fffa997887a7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf8cf9a4577a69f6a4a34cc8a4b92e88d95591dbb20c409c4fffa997887a7c7", kill_on_drop: false }` [INFO] [stdout] abf8cf9a4577a69f6a4a34cc8a4b92e88d95591dbb20c409c4fffa997887a7c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0fa78baab1e522e833e4051c97c54ea1ceaeb2555c25b5d934fa2cb287bc6bd1 [INFO] running `Command { std: "docker" "start" "-a" "0fa78baab1e522e833e4051c97c54ea1ceaeb2555c25b5d934fa2cb287bc6bd1", 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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futures-channel v0.3.31 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Checking futures-lite v2.6.1 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking concurrent-queue v2.5.0 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Checking async-task v4.7.1 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking event-listener v5.4.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling httparse v1.10.1 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displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking polling v3.10.0 [INFO] [stderr] Checking async-io v2.5.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking async-signal v0.2.12 [INFO] [stderr] Checking async-net v2.0.0 [INFO] [stderr] Checking async-process v2.4.0 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking smol v2.0.2 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.3 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [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 tower-http v0.6.6 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [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 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: 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: 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/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: 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: 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/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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.06s [INFO] running `Command { std: "docker" "inspect" "0fa78baab1e522e833e4051c97c54ea1ceaeb2555c25b5d934fa2cb287bc6bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fa78baab1e522e833e4051c97c54ea1ceaeb2555c25b5d934fa2cb287bc6bd1", kill_on_drop: false }` [INFO] [stdout] 0fa78baab1e522e833e4051c97c54ea1ceaeb2555c25b5d934fa2cb287bc6bd1