[INFO] fetching crate topic-stream 0.1.2...
[INFO] testing topic-stream-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate topic-stream 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate topic-stream 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate topic-stream 0.1.2
[INFO] tweaked toml for crates.io crate topic-stream 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate topic-stream 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate topic-stream 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6faa8c18d97f7b9e50b5b0d76d5367494c40adff7f293f8442e79af9642629db
[INFO] running `Command { std: "docker" "start" "-a" "6faa8c18d97f7b9e50b5b0d76d5367494c40adff7f293f8442e79af9642629db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6faa8c18d97f7b9e50b5b0d76d5367494c40adff7f293f8442e79af9642629db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6faa8c18d97f7b9e50b5b0d76d5367494c40adff7f293f8442e79af9642629db", kill_on_drop: false }`
[INFO] [stdout] 6faa8c18d97f7b9e50b5b0d76d5367494c40adff7f293f8442e79af9642629db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 791df7e92f946f98eb1eb9bff67740f0e3bb4ce0204c8bccb4bbb2c6b160c362
[INFO] running `Command { std: "docker" "start" "-a" "791df7e92f946f98eb1eb9bff67740f0e3bb4ce0204c8bccb4bbb2c6b160c362", kill_on_drop: false }`
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling event-listener v5.4.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling topic-stream v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.55s
[INFO] running `Command { std: "docker" "inspect" "791df7e92f946f98eb1eb9bff67740f0e3bb4ce0204c8bccb4bbb2c6b160c362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791df7e92f946f98eb1eb9bff67740f0e3bb4ce0204c8bccb4bbb2c6b160c362", kill_on_drop: false }`
[INFO] [stdout] 791df7e92f946f98eb1eb9bff67740f0e3bb4ce0204c8bccb4bbb2c6b160c362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f08aa48193fc303fee2e86c38c0cfeb6ce484e3d710e741503853af11a57250c
[INFO] running `Command { std: "docker" "start" "-a" "f08aa48193fc303fee2e86c38c0cfeb6ce484e3d710e741503853af11a57250c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling topic-stream v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.55s
[INFO] running `Command { std: "docker" "inspect" "f08aa48193fc303fee2e86c38c0cfeb6ce484e3d710e741503853af11a57250c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08aa48193fc303fee2e86c38c0cfeb6ce484e3d710e741503853af11a57250c", kill_on_drop: false }`
[INFO] [stdout] f08aa48193fc303fee2e86c38c0cfeb6ce484e3d710e741503853af11a57250c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2caf2eeb1753a9b4fc8d59969d2c02e9b22b6e1037e62a877896a4cc56f7a708
[INFO] running `Command { std: "docker" "start" "-a" "2caf2eeb1753a9b4fc8d59969d2c02e9b22b6e1037e62a877896a4cc56f7a708", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/topic_stream-9d5b4d49afc0efe2)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test topic_stream::tests::test_multiple_messages_for_single_subscriber ... ok
[INFO] [stdout] test topic_stream::tests::test_subscribe_and_publish_single_subscriber ... ok
[INFO] [stdout] test topic_stream::tests::test_single_receiver_multiple_topics ... ok
[INFO] [stdout] test topic_stream::tests::test_multiple_publishers ... ok
[INFO] [stdout] test topic_stream::tests::test_subscribe_multiple_subscribers ... ok
[INFO] [stdout] test topic_stream::tests::test_subscribe_to_different_topics ... ok
[INFO] [stdout] test topic_stream::tests::test_publish_to_unsubscribed_topic ... ok
[INFO] [stderr]    Doc-tests topic_stream
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[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" "2caf2eeb1753a9b4fc8d59969d2c02e9b22b6e1037e62a877896a4cc56f7a708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2caf2eeb1753a9b4fc8d59969d2c02e9b22b6e1037e62a877896a4cc56f7a708", kill_on_drop: false }`
[INFO] [stdout] 2caf2eeb1753a9b4fc8d59969d2c02e9b22b6e1037e62a877896a4cc56f7a708