[INFO] fetching crate rperf 0.1.25... [INFO] testing rperf-0.1.25 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rperf 0.1.25 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rperf 0.1.25 [INFO] finished tweaking crates.io crate rperf 0.1.25 [INFO] tweaked toml for crates.io crate rperf 0.1.25 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rperf 0.1.25 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rperf 0.1.25 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" "+beta-2025-09-21" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4ab726e640fb1494820b505a7903f61ac0ae00eaf1a4940f0cd50cd4f5a2bb7d [INFO] running `Command { std: "docker" "start" "-a" "4ab726e640fb1494820b505a7903f61ac0ae00eaf1a4940f0cd50cd4f5a2bb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ab726e640fb1494820b505a7903f61ac0ae00eaf1a4940f0cd50cd4f5a2bb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ab726e640fb1494820b505a7903f61ac0ae00eaf1a4940f0cd50cd4f5a2bb7d", kill_on_drop: false }` [INFO] [stdout] 4ab726e640fb1494820b505a7903f61ac0ae00eaf1a4940f0cd50cd4f5a2bb7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccf7237a53bf5305ac9c2cb6505e6d53eaebf4f968dfa1d153ddafb527d188d6 [INFO] running `Command { std: "docker" "start" "-a" "ccf7237a53bf5305ac9c2cb6505e6d53eaebf4f968dfa1d153ddafb527d188d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling log v0.4.26 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling anyhow v1.0.97 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling iana-time-zone v0.1.61 [INFO] [stderr] Compiling simple-error v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling net2 v0.2.39 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling nix v0.20.2 [INFO] [stderr] Compiling core_affinity v0.5.10 [INFO] [stderr] Compiling clap v2.33.4 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling uuid v0.8.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ctrlc v3.4.5 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling rperf v0.1.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/client.rs:152:45 [INFO] [stdout] | [INFO] [stdout] 152 | let mut parallel_streams: Vec>> = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 152 - let mut parallel_streams: Vec>> = [INFO] [stdout] 152 + let mut parallel_streams: Vec>> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:62:45 [INFO] [stdout] | [INFO] [stdout] 62 | let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] 62 + let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.50s [INFO] running `Command { std: "docker" "inspect" "ccf7237a53bf5305ac9c2cb6505e6d53eaebf4f968dfa1d153ddafb527d188d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccf7237a53bf5305ac9c2cb6505e6d53eaebf4f968dfa1d153ddafb527d188d6", kill_on_drop: false }` [INFO] [stdout] ccf7237a53bf5305ac9c2cb6505e6d53eaebf4f968dfa1d153ddafb527d188d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560cabd12020280e6b7371d33bdfb93df990a788cb2bcf438c745461a2bada90 [INFO] running `Command { std: "docker" "start" "-a" "560cabd12020280e6b7371d33bdfb93df990a788cb2bcf438c745461a2bada90", kill_on_drop: false }` [INFO] [stderr] Compiling rperf v0.1.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/client.rs:152:45 [INFO] [stdout] | [INFO] [stdout] 152 | let mut parallel_streams: Vec>> = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 152 - let mut parallel_streams: Vec>> = [INFO] [stdout] 152 + let mut parallel_streams: Vec>> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:62:45 [INFO] [stdout] | [INFO] [stdout] 62 | let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] 62 + let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/client.rs:152:45 [INFO] [stdout] | [INFO] [stdout] 152 | let mut parallel_streams: Vec>> = [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 152 - let mut parallel_streams: Vec>> = [INFO] [stdout] 152 + let mut parallel_streams: Vec>> = [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:62:45 [INFO] [stdout] | [INFO] [stdout] 62 | let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 62 - let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] 62 + let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "560cabd12020280e6b7371d33bdfb93df990a788cb2bcf438c745461a2bada90", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560cabd12020280e6b7371d33bdfb93df990a788cb2bcf438c745461a2bada90", kill_on_drop: false }` [INFO] [stdout] 560cabd12020280e6b7371d33bdfb93df990a788cb2bcf438c745461a2bada90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00e10cc92ab4b6e2a1e995dec0298feed22d03643058cb177cc4801aa42d4303 [INFO] running `Command { std: "docker" "start" "-a" "00e10cc92ab4b6e2a1e995dec0298feed22d03643058cb177cc4801aa42d4303", kill_on_drop: false }` [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] warning: unnecessary parentheses around type [INFO] [stderr] --> src/client.rs:152:45 [INFO] [stderr] | [INFO] [stderr] 152 | let mut parallel_streams: Vec>> = [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 152 - let mut parallel_streams: Vec>> = [INFO] [stderr] 152 + let mut parallel_streams: Vec>> = [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/server.rs:62:45 [INFO] [stderr] | [INFO] [stderr] 62 | let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 62 - let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] 62 + let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rperf` (lib) generated 2 warnings (run `cargo fix --lib -p rperf` to apply 2 suggestions) [INFO] [stderr] warning: `rperf` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rperf-8817bbd1e1ff4f6c) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rperf-168e97034173cfa2) [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] Doc-tests rperf [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/client.rs:152:45 [INFO] [stderr] | [INFO] [stderr] 152 | let mut parallel_streams: Vec>> = [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 152 - let mut parallel_streams: Vec>> = [INFO] [stderr] 152 + let mut parallel_streams: Vec>> = [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/server.rs:62:45 [INFO] [stderr] | [INFO] [stderr] 62 | let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 62 - let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] 62 + let mut parallel_streams: Vec>> = Vec::new(); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [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" "00e10cc92ab4b6e2a1e995dec0298feed22d03643058cb177cc4801aa42d4303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00e10cc92ab4b6e2a1e995dec0298feed22d03643058cb177cc4801aa42d4303", kill_on_drop: false }` [INFO] [stdout] 00e10cc92ab4b6e2a1e995dec0298feed22d03643058cb177cc4801aa42d4303