[INFO] fetching crate bench-rs 0.2.4... [INFO] testing bench-rs-0.2.4 against beta-2024-10-19 for beta-1.83-1 [INFO] extracting crate bench-rs 0.2.4 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate bench-rs 0.2.4 on toolchain beta-2024-10-19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bench-rs 0.2.4 [INFO] finished tweaking crates.io crate bench-rs 0.2.4 [INFO] tweaked toml for crates.io crate bench-rs 0.2.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 148 packages to latest compatible versions [INFO] [stderr] Adding base64 v0.12.3 (available: v0.22.1) [INFO] [stderr] Adding pin-project v0.4.30 (available: v1.1.6) [INFO] [stderr] Adding rand v0.7.3 (available: v0.8.5) [INFO] [stderr] Adding smol v1.3.0 (available: v2.0.2) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.40.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-10-19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8642209b152853be330412418caf57c76327794a3625a6f8bbb04c997bef190e [INFO] running `Command { std: "docker" "start" "-a" "8642209b152853be330412418caf57c76327794a3625a6f8bbb04c997bef190e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8642209b152853be330412418caf57c76327794a3625a6f8bbb04c997bef190e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8642209b152853be330412418caf57c76327794a3625a6f8bbb04c997bef190e", kill_on_drop: false }` [INFO] [stdout] 8642209b152853be330412418caf57c76327794a3625a6f8bbb04c997bef190e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a243f2e6259e21f368f9cafd610daea7b36f5052f2ad0baf76a1963a9bdce42 [INFO] running `Command { std: "docker" "start" "-a" "7a243f2e6259e21f368f9cafd610daea7b36f5052f2ad0baf76a1963a9bdce42", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling pin-project-internal v0.4.30 [INFO] [stderr] Compiling litrs v0.2.3 [INFO] [stderr] Compiling syn v2.0.82 [INFO] [stderr] Compiling bunt-macros v0.2.8 [INFO] [stderr] Compiling bunt v0.2.8 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling pin-project v0.4.30 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling bencher-macro v0.1.1 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `output` is never read [INFO] [stdout] --> src/timing_future.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TimingResult { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 9 | pub output: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.66s [INFO] running `Command { std: "docker" "inspect" "7a243f2e6259e21f368f9cafd610daea7b36f5052f2ad0baf76a1963a9bdce42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a243f2e6259e21f368f9cafd610daea7b36f5052f2ad0baf76a1963a9bdce42", kill_on_drop: false }` [INFO] [stdout] 7a243f2e6259e21f368f9cafd610daea7b36f5052f2ad0baf76a1963a9bdce42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6f20adc102955c6aab1a378ff3c623e28d124c34bdbfdb97218c3a2a93d8658 [INFO] running `Command { std: "docker" "start" "-a" "a6f20adc102955c6aab1a378ff3c623e28d124c34bdbfdb97218c3a2a93d8658", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling futures-lite v2.3.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling value-bag v1.9.0 [INFO] [stderr] Compiling async-task v4.7.1 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling piper v0.2.4 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling argh_shared v0.1.12 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling event-listener v3.1.0 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stdout] warning: field `output` is never read [INFO] [stdout] --> src/timing_future.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TimingResult { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 9 | pub output: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling argh_derive v0.1.12 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling async-executor v1.13.1 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling argh v0.1.12 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Compiling async-net v1.8.0 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling rcnb-rs v0.1.0 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling polling v3.7.3 [INFO] [stderr] Compiling async-io v2.3.4 [INFO] [stderr] Compiling async-signal v0.2.10 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v1.8.1 [INFO] [stderr] Compiling async-std v1.13.0 [INFO] [stderr] Compiling smol v1.3.0 [INFO] [stderr] Compiling bench-rs v0.2.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `output` is never read [INFO] [stdout] --> src/timing_future.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct TimingResult { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 9 | pub output: T, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.92s [INFO] running `Command { std: "docker" "inspect" "a6f20adc102955c6aab1a378ff3c623e28d124c34bdbfdb97218c3a2a93d8658", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6f20adc102955c6aab1a378ff3c623e28d124c34bdbfdb97218c3a2a93d8658", kill_on_drop: false }` [INFO] [stdout] a6f20adc102955c6aab1a378ff3c623e28d124c34bdbfdb97218c3a2a93d8658 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-10-19" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 86ac0746cd5b020fa37669815bb67077dd66332ae8d3ace6427e38d9d6336664 [INFO] running `Command { std: "docker" "start" "-a" "86ac0746cd5b020fa37669815bb67077dd66332ae8d3ace6427e38d9d6336664", kill_on_drop: false }` [INFO] [stderr] warning: field `output` is never read [INFO] [stderr] --> src/timing_future.rs:9:9 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct TimingResult { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 9 | pub output: T, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `bench-rs` (lib) generated 1 warning [INFO] [stderr] warning: `bench-rs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bench_rs-1cc7d622301b8adc) [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 tests/bench.rs (/opt/rustwide/target/debug/deps/bench-b8ac752b9a64501f) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test_base64 ... 6,158 ns/iter (+/- 11,879) = 162.39 MB/s [INFO] [stdout] memory usage: 498 bytes/iter (+/- 5,246) [INFO] [stdout] @Total: 1000 * 26 iters [INFO] [stdout] test test_base64 ... ok [INFO] [stdout] test test_bencher ... ok [INFO] [stdout] test_rcnb_encoding ... 167,368 ns/iter (+/- 295,683) = 5.97 MB/s [INFO] [stdout] memory usage: 4,296 bytes/iter (+/- 10,000) [INFO] [stdout] @Total: 1000 * 3 iters [INFO] [stdout] test test_rcnb ... ok [INFO] [stdout] test_async_with_futures ... 20,192,817 ns/iter (+/- 332,829) = 0.00 MB/s [INFO] [stdout] memory usage: 2,215 bytes/iter (+/- 16,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_futures ... ok [INFO] [stdout] test_async_with_async_std ... 20,167,062 ns/iter (+/- 183,099) = 0.00 MB/s [INFO] [stdout] memory usage: 2,848 bytes/iter (+/- 16,000) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test_async_with_smol ... 20,191,927 ns/iter (+/- 287,249) = 0.00 MB/s [INFO] [stdout] memory usage: 1,706 bytes/iter (+/- 16,120) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test_async_with_tokio ... 20,191,287 ns/iter (+/- 283,210) = 0.00 MB/s [INFO] [stdout] memory usage: 1,434 bytes/iter (+/- 16,120) [INFO] [stdout] @Total: 100 * 1 iters [INFO] [stdout] @avg 2 polls [INFO] [stdout] test test_async_with_async_std ... ok [INFO] [stdout] test test_async_with_smol ... ok [INFO] [stdout] test test_async_with_tokio ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.04s [INFO] [stdout] [INFO] [stderr] Doc-tests bench_rs [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" "86ac0746cd5b020fa37669815bb67077dd66332ae8d3ace6427e38d9d6336664", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86ac0746cd5b020fa37669815bb67077dd66332ae8d3ace6427e38d9d6336664", kill_on_drop: false }` [INFO] [stdout] 86ac0746cd5b020fa37669815bb67077dd66332ae8d3ace6427e38d9d6336664