[INFO] fetching crate tokio-par-util 0.2.0...
[INFO] testing tokio-par-util-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tokio-par-util 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate tokio-par-util 0.2.0
[INFO] finished tweaking crates.io crate tokio-par-util 0.2.0
[INFO] tweaked toml for crates.io crate tokio-par-util 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-par-util 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 57 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] b636ef1345da47184001a7a258199e53c1deeed3267b3bc2dfe97aace6408ea4
[INFO] running `Command { std: "docker" "start" "-a" "b636ef1345da47184001a7a258199e53c1deeed3267b3bc2dfe97aace6408ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b636ef1345da47184001a7a258199e53c1deeed3267b3bc2dfe97aace6408ea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b636ef1345da47184001a7a258199e53c1deeed3267b3bc2dfe97aace6408ea4", kill_on_drop: false }`
[INFO] [stdout] b636ef1345da47184001a7a258199e53c1deeed3267b3bc2dfe97aace6408ea4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 434018eb8e7ffadb3c5107a2e38b761cbb51b52bcc44a21e7b06032a95bbab4f
[INFO] running `Command { std: "docker" "start" "-a" "434018eb8e7ffadb3c5107a2e38b761cbb51b52bcc44a21e7b06032a95bbab4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-par-util v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "434018eb8e7ffadb3c5107a2e38b761cbb51b52bcc44a21e7b06032a95bbab4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434018eb8e7ffadb3c5107a2e38b761cbb51b52bcc44a21e7b06032a95bbab4f", kill_on_drop: false }`
[INFO] [stdout] 434018eb8e7ffadb3c5107a2e38b761cbb51b52bcc44a21e7b06032a95bbab4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d2720a5a75223a65f43bdc717f6681a9464fb78d46a223cfd84af891ab477e2
[INFO] running `Command { std: "docker" "start" "-a" "7d2720a5a75223a65f43bdc717f6681a9464fb78d46a223cfd84af891ab477e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.16
[INFO] [stderr]    Compiling tokio-par-util v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.00s
[INFO] running `Command { std: "docker" "inspect" "7d2720a5a75223a65f43bdc717f6681a9464fb78d46a223cfd84af891ab477e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d2720a5a75223a65f43bdc717f6681a9464fb78d46a223cfd84af891ab477e2", kill_on_drop: false }`
[INFO] [stdout] 7d2720a5a75223a65f43bdc717f6681a9464fb78d46a223cfd84af891ab477e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3f452e3a524d274f6d2b37d25f6296cca8c58795f55a0e90c10b4566de12f30d
[INFO] running `Command { std: "docker" "start" "-a" "3f452e3a524d274f6d2b37d25f6296cca8c58795f55a0e90c10b4566de12f30d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_par_util-54412cc4451d2c96)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test stream::parallel_buffered::tests::test_parallel_buffered ... ok
[INFO] [stdout] test stream::parallel_buffer_unordered::tests::test_parallel_buffer_unordered_await_cancellation ... ok
[INFO] [stdout] test stream::parallel_buffer_unordered::tests::test_parallel_buffer_unordered_cancel_via_token ... ok
[INFO] [stdout] test try_stream::try_parallel_buffered::tests::test_parallel_buffered_cancel_via_token ... ok
[INFO] [stdout] test try_stream::try_parallel_buffer_unordered::tests::test_parallel_buffer_unordered_await_cancellation ... ok
[INFO] [stdout] test try_stream::try_parallel_buffer_unordered::tests::test_parallel_buffer_unordered ... ok
[INFO] [stdout] test stream::parallel_buffer_unordered::tests::test_parallel_buffer_unordered ... ok
[INFO] [stdout] test stream::parallel_buffered::tests::test_parallel_buffered_await_cancellation ... ok
[INFO] [stdout] test try_stream::try_parallel_buffered::tests::test_parallel_buffered_await_cancellation ... ok
[INFO] [stdout] test stream::parallel_buffered::tests::test_parallel_buffered_cancel_via_token ... ok
[INFO] [stdout] test try_stream::try_parallel_buffer_unordered::tests::test_parallel_buffer_unordered_cancel_via_token ... ok
[INFO] [stdout] test try_stream::try_parallel_buffered::tests::test_parallel_buffered ... ok
[INFO] [stdout] test stream::parallel_buffer_unordered::tests::test_parallel_buffer_unordered_panic ... ok
[INFO] [stdout] test stream::parallel_buffered::tests::test_parallel_buffered_panic ... ok
[INFO] [stdout] test try_stream::try_parallel_buffer_unordered::tests::test_parallel_buffer_unordered_panic ... ok
[INFO] [stdout] test try_stream::try_parallel_buffered::tests::test_parallel_buffered_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_par_util
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 135) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.67s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f452e3a524d274f6d2b37d25f6296cca8c58795f55a0e90c10b4566de12f30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f452e3a524d274f6d2b37d25f6296cca8c58795f55a0e90c10b4566de12f30d", kill_on_drop: false }`
[INFO] [stdout] 3f452e3a524d274f6d2b37d25f6296cca8c58795f55a0e90c10b4566de12f30d