[INFO] fetching crate streaming_algorithms 0.3.3...
[INFO] testing streaming_algorithms-0.3.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate streaming_algorithms 0.3.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate streaming_algorithms 0.3.3
[INFO] finished tweaking crates.io crate streaming_algorithms 0.3.3
[INFO] tweaked toml for crates.io crate streaming_algorithms 0.3.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate streaming_algorithms 0.3.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate streaming_algorithms 0.3.3 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-2025-10-28" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c10a7653c30ce55c5c6a1ea98197e4c8f2ec443f9c0fb1702b2b9cec7c88ef
[INFO] running `Command { std: "docker" "start" "-a" "f0c10a7653c30ce55c5c6a1ea98197e4c8f2ec443f9c0fb1702b2b9cec7c88ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c10a7653c30ce55c5c6a1ea98197e4c8f2ec443f9c0fb1702b2b9cec7c88ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c10a7653c30ce55c5c6a1ea98197e4c8f2ec443f9c0fb1702b2b9cec7c88ef", kill_on_drop: false }`
[INFO] [stdout] f0c10a7653c30ce55c5c6a1ea98197e4c8f2ec443f9c0fb1702b2b9cec7c88ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff3fdcccab94d0ab964884d0605ac01acb2b51862239598c00a75b2c20fc75f
[INFO] running `Command { std: "docker" "start" "-a" "fff3fdcccab94d0ab964884d0605ac01acb2b51862239598c00a75b2c20fc75f", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling streaming_algorithms v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.35s
[INFO] running `Command { std: "docker" "inspect" "fff3fdcccab94d0ab964884d0605ac01acb2b51862239598c00a75b2c20fc75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff3fdcccab94d0ab964884d0605ac01acb2b51862239598c00a75b2c20fc75f", kill_on_drop: false }`
[INFO] [stdout] fff3fdcccab94d0ab964884d0605ac01acb2b51862239598c00a75b2c20fc75f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51b6e351ae5dc88aac111471e0afc300ea9e651aa98279fc4370545f510b1187
[INFO] running `Command { std: "docker" "start" "-a" "51b6e351ae5dc88aac111471e0afc300ea9e651aa98279fc4370545f510b1187", kill_on_drop: false }`
[INFO] [stderr]    Compiling streaming_algorithms v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]    --> src/distinct.rs:621:6
[INFO] [stdout]     |
[INFO] [stdout] 621 |     use std::io::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "51b6e351ae5dc88aac111471e0afc300ea9e651aa98279fc4370545f510b1187", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b6e351ae5dc88aac111471e0afc300ea9e651aa98279fc4370545f510b1187", kill_on_drop: false }`
[INFO] [stdout] 51b6e351ae5dc88aac111471e0afc300ea9e651aa98279fc4370545f510b1187
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1eae1e0c3717de452576bb45437a5e510f1ebec78b7021322eaa4a4cbd31656
[INFO] running `Command { std: "docker" "start" "-a" "d1eae1e0c3717de452576bb45437a5e510f1ebec78b7021322eaa4a4cbd31656", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::io::Write`
[INFO] [stderr]    --> src/distinct.rs:621:6
[INFO] [stderr]     |
[INFO] [stderr] 621 |     use std::io::Write;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `streaming_algorithms` (lib test) generated 1 warning (run `cargo fix --lib -p streaming_algorithms --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streaming_algorithms-dfd0f81f2fc86b29)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test count_min::tests::test_overflow ... ignored
[INFO] [stdout] test distinct::consts::test::ordered ... ok
[INFO] [stdout] test count_min::tests::test_increment ... ok
[INFO] [stdout] test distinct::test::pow_bithack ... ok
[INFO] [stdout] test top::test::many ... ignored
[INFO] [stdout] test distinct::test::hyperloglog_test_simple ... ok
[INFO] [stdout] test distinct::test::hyperloglog_test_merge ... ok
[INFO] [stdout] test distinct::test::push_hash64 ... ok
[INFO] [stdout] test distinct::test::push ... ok
[INFO] [stdout] test top::test::abc ... ok
[INFO] [stdout] test count_min::tests::test_increment_multi ... ok
[INFO] [stdout] test sample::test::sample_unstable ... ok
[INFO] [stdout] test sample::test::sample_without_replacement ... ok
[INFO] [stdout] test top::test::top_hll ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 20.91s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests streaming_algorithms
[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" "d1eae1e0c3717de452576bb45437a5e510f1ebec78b7021322eaa4a4cbd31656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1eae1e0c3717de452576bb45437a5e510f1ebec78b7021322eaa4a4cbd31656", kill_on_drop: false }`
[INFO] [stdout] d1eae1e0c3717de452576bb45437a5e510f1ebec78b7021322eaa4a4cbd31656