[INFO] fetching crate diol 0.8.3...
[INFO] testing diol-0.8.3 against beta-2024-12-08 for beta-1.84.0-4-retry
[INFO] extracting crate diol 0.8.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate diol 0.8.3 on toolchain beta-2024-12-08
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diol 0.8.3
[INFO] finished tweaking crates.io crate diol 0.8.3
[INFO] tweaked toml for crates.io crate diol 0.8.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate diol 0.8.3 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-2024-12-08" "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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61d6951a28650c91f2e9270cf80ee685345802afdd3d8efbe01a006686af2391
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[INFO] running `Command { std: "docker" "rm" "-f" "61d6951a28650c91f2e9270cf80ee685345802afdd3d8efbe01a006686af2391", kill_on_drop: false }`
[INFO] [stdout] 61d6951a28650c91f2e9270cf80ee685345802afdd3d8efbe01a006686af2391
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c0a26da991d874bd3f48149c218b340c289ed0f6baf4db489cc9a42254c654f
[INFO] running `Command { std: "docker" "start" "-a" "2c0a26da991d874bd3f48149c218b340c289ed0f6baf4db489cc9a42254c654f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling diol v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.98s
[INFO] running `Command { std: "docker" "inspect" "2c0a26da991d874bd3f48149c218b340c289ed0f6baf4db489cc9a42254c654f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0a26da991d874bd3f48149c218b340c289ed0f6baf4db489cc9a42254c654f", kill_on_drop: false }`
[INFO] [stdout] 2c0a26da991d874bd3f48149c218b340c289ed0f6baf4db489cc9a42254c654f
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ed4be8d91ec51a37bc12baef3e4735131dd355ea7e567f3af1ed89a6731683b
[INFO] running `Command { std: "docker" "start" "-a" "4ed4be8d91ec51a37bc12baef3e4735131dd355ea7e567f3af1ed89a6731683b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.15.0
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[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stderr]    Compiling diol v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.79s
[INFO] running `Command { std: "docker" "inspect" "4ed4be8d91ec51a37bc12baef3e4735131dd355ea7e567f3af1ed89a6731683b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed4be8d91ec51a37bc12baef3e4735131dd355ea7e567f3af1ed89a6731683b", kill_on_drop: false }`
[INFO] [stdout] 4ed4be8d91ec51a37bc12baef3e4735131dd355ea7e567f3af1ed89a6731683b
[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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-12-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 62cdcc2e3a87bea1a2264567fc715664d0cd4052639d23c500c4a8de8de16ee0
[INFO] running `Command { std: "docker" "start" "-a" "62cdcc2e3a87bea1a2264567fc715664d0cd4052639d23c500c4a8de8de16ee0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diol-126fd5c993a4e082)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_list ... ok
[INFO] [stdout] ╭────────────────┬────────┬───────────┬───────────┬───────────┬───────────╮
[INFO] [stdout] │ benchmark      │   args │   fastest │    median │      mean │    stddev │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │      1 │  41.68 ns │  48.36 ns │  51.04 ns │ 135.66 ns │
[INFO] [stdout] │ popcnt         │      1 │ 680.00 ns │ 810.00 ns │ 860.38 ns │ 937.22 ns │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │     16 │ 157.66 ns │ 217.50 ns │ 230.47 ns │ 296.45 ns │
[INFO] [stdout] │ popcnt         │     16 │ 840.00 ns │ 990.00 ns │   1.02 µs │ 622.00 ns │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │    128 │   1.36 µs │   1.49 µs │   1.57 µs │   2.35 µs │
[INFO] [stdout] │ popcnt         │    128 │   6.90 µs │   8.17 µs │   8.42 µs │   2.83 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │    512 │   5.37 µs │   5.99 µs │   6.15 µs │   1.04 µs │
[INFO] [stdout] │ popcnt         │    512 │  20.72 µs │  24.05 µs │  24.43 µs │   3.12 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │   1024 │  10.59 µs │  11.60 µs │  11.93 µs │   2.24 µs │
[INFO] [stdout] │ popcnt         │   1024 │  28.36 µs │  44.29 µs │  45.05 µs │   5.06 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │   8192 │  87.22 µs │  92.27 µs │  95.09 µs │   6.73 µs │
[INFO] [stdout] │ popcnt         │   8192 │ 319.49 µs │ 370.72 µs │ 372.00 µs │  22.43 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │  16384 │ 175.65 µs │ 189.06 µs │ 193.08 µs │  11.49 µs │
[INFO] [stdout] │ popcnt         │  16384 │ 649.38 µs │ 720.24 µs │ 768.79 µs │ 361.47 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │ 131072 │   1.46 ms │   1.52 ms │   1.52 ms │  37.93 µs │
[INFO] [stdout] │ popcnt         │ 131072 │   5.63 ms │   6.16 ms │   6.12 ms │ 218.65 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │ 262144 │   3.19 ms │   3.31 ms │   3.31 ms │  59.20 µs │
[INFO] [stdout] │ popcnt         │ 262144 │  12.11 ms │  12.41 ms │  12.42 ms │ 223.38 µs │
[INFO] [stdout] ╰────────────────┴────────┴───────────┴───────────┴───────────┴───────────╯
[INFO] [stdout] test tests::test_bench ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.48s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 15) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 15) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `Result<diol::prelude::BenchConfig, std::io::Error>: AsRef<diol::prelude::BenchConfig>` is not satisfied
[INFO] [stdout]    --> src/lib.rs:20:32
[INFO] [stdout]     |
[INFO] [stdout] 7   |     let mut bench = Bench::new(BenchConfig::from_args());
[INFO] [stdout]     |                     ---------- ^^^^^^^^^^^^^^^^^^^^^^^^ the trait `AsRef<diol::prelude::BenchConfig>` is not implemented for `Result<diol::prelude::BenchConfig, std::io::Error>`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `diol::Bench::new`
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:659:29
[INFO] [stdout]     |
[INFO] [stdout] 659 |     pub fn new(config: impl AsRef<BenchConfig>) -> Self {
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ required by this bound in `Bench::new`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 15)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "62cdcc2e3a87bea1a2264567fc715664d0cd4052639d23c500c4a8de8de16ee0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cdcc2e3a87bea1a2264567fc715664d0cd4052639d23c500c4a8de8de16ee0", kill_on_drop: false }`
[INFO] [stdout] 62cdcc2e3a87bea1a2264567fc715664d0cd4052639d23c500c4a8de8de16ee0
