[INFO] fetching crate diol 0.8.3...
[INFO] testing diol-0.8.3 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate diol 0.8.3 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate diol 0.8.3 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "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-3-tc1/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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.80
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[INFO] [stderr]   Downloaded colorgrad v0.6.2
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[INFO] [stdout] 8214f3f5246545963a586155f43c8010d3fdc78bef5ce07d99643353cdcf8899
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[INFO] running `Command { std: "docker" "inspect" "8214f3f5246545963a586155f43c8010d3fdc78bef5ce07d99643353cdcf8899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8214f3f5246545963a586155f43c8010d3fdc78bef5ce07d99643353cdcf8899", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]    Compiling diol v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "a927ca949a81952124ffc431cb7e3df15c00cfb47a796d55358d5f3fdf3229c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a927ca949a81952124ffc431cb7e3df15c00cfb47a796d55358d5f3fdf3229c5", kill_on_drop: false }`
[INFO] [stdout] a927ca949a81952124ffc431cb7e3df15c00cfb47a796d55358d5f3fdf3229c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86d879f3c5fb9a8e07eb69ab7d24098b8b5e02a56c5817366bb8be9d4e58281b
[INFO] running `Command { std: "docker" "start" "-a" "86d879f3c5fb9a8e07eb69ab7d24098b8b5e02a56c5817366bb8be9d4e58281b", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.15.0
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[INFO] [stderr]    Compiling diol v0.8.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.47s
[INFO] running `Command { std: "docker" "inspect" "86d879f3c5fb9a8e07eb69ab7d24098b8b5e02a56c5817366bb8be9d4e58281b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d879f3c5fb9a8e07eb69ab7d24098b8b5e02a56c5817366bb8be9d4e58281b", kill_on_drop: false }`
[INFO] [stdout] 86d879f3c5fb9a8e07eb69ab7d24098b8b5e02a56c5817366bb8be9d4e58281b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7067b6828d3580628dde7ae8e44ec301a517081e0ed82b434dc60e2cf9868b7
[INFO] running `Command { std: "docker" "start" "-a" "d7067b6828d3580628dde7ae8e44ec301a517081e0ed82b434dc60e2cf9868b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/diol-f168bb9f9c73fc4e)
[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 │  28.84 ns │  33.52 ns │  34.93 ns │   5.17 ns │
[INFO] [stdout] │ popcnt         │      1 │ 436.53 ns │ 455.91 ns │ 476.70 ns │  80.88 ns │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │     16 │ 153.51 ns │ 153.67 ns │ 157.65 ns │  15.97 ns │
[INFO] [stdout] │ popcnt         │     16 │ 568.44 ns │ 945.00 ns │ 952.63 ns │ 123.16 ns │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │    128 │   1.37 µs │   1.50 µs │   1.57 µs │   2.10 µs │
[INFO] [stdout] │ popcnt         │    128 │   6.96 µs │   8.25 µs │   8.44 µs │   1.90 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │    512 │   5.31 µs │   5.76 µs │   5.92 µs │   1.07 µs │
[INFO] [stdout] │ popcnt         │    512 │  20.45 µs │  23.88 µs │  24.33 µs │   3.33 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │   1024 │  10.62 µs │  11.43 µs │  11.75 µs │   2.02 µs │
[INFO] [stdout] │ popcnt         │   1024 │  39.71 µs │  43.96 µs │  46.72 µs │  84.71 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │   8192 │  85.70 µs │  90.84 µs │  93.10 µs │   6.88 µs │
[INFO] [stdout] │ popcnt         │   8192 │ 316.60 µs │ 359.43 µs │ 361.11 µs │  17.09 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │  16384 │ 168.85 µs │ 184.08 µs │ 186.88 µs │   9.89 µs │
[INFO] [stdout] │ popcnt         │  16384 │ 532.80 µs │ 724.54 µs │ 721.61 µs │  33.36 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │ 131072 │   1.42 ms │   1.49 ms │   1.57 ms │ 509.66 µs │
[INFO] [stdout] │ popcnt         │ 131072 │   5.38 ms │   5.63 ms │   5.63 ms │ 109.20 µs │
[INFO] [stdout] ├────────────────┼────────┼───────────┼───────────┼───────────┼───────────┤
[INFO] [stdout] │ naive loop     │ 262144 │   2.90 ms │   3.01 ms │   3.16 ms │ 741.79 µs │
[INFO] [stdout] │ popcnt         │ 262144 │  11.30 ms │  11.44 ms │  11.47 ms │ 125.74 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 2.06s
[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 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "d7067b6828d3580628dde7ae8e44ec301a517081e0ed82b434dc60e2cf9868b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7067b6828d3580628dde7ae8e44ec301a517081e0ed82b434dc60e2cf9868b7", kill_on_drop: false }`
[INFO] [stdout] d7067b6828d3580628dde7ae8e44ec301a517081e0ed82b434dc60e2cf9868b7
