[INFO] fetching crate topic-stream 0.1.2... [INFO] testing topic-stream-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate topic-stream 0.1.2 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate topic-stream 0.1.2 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] 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" "+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] 0c056084cd4c539d3e8805e12218e63ac043da6167ca8bad142474a738eaf4b6 [INFO] running `Command { std: "docker" "start" "-a" "0c056084cd4c539d3e8805e12218e63ac043da6167ca8bad142474a738eaf4b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0c056084cd4c539d3e8805e12218e63ac043da6167ca8bad142474a738eaf4b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c056084cd4c539d3e8805e12218e63ac043da6167ca8bad142474a738eaf4b6", kill_on_drop: false }` [INFO] [stdout] 0c056084cd4c539d3e8805e12218e63ac043da6167ca8bad142474a738eaf4b6 [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] d6e8a6ea4b4623924ecdaf5376c5a27af8287ca23715b465b07b0b5ce840e598 [INFO] running `Command { std: "docker" "start" "-a" "d6e8a6ea4b4623924ecdaf5376c5a27af8287ca23715b465b07b0b5ce840e598", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling event-listener v5.4.0 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling async-broadcast v0.7.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [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 15.24s [INFO] running `Command { std: "docker" "inspect" "d6e8a6ea4b4623924ecdaf5376c5a27af8287ca23715b465b07b0b5ce840e598", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6e8a6ea4b4623924ecdaf5376c5a27af8287ca23715b465b07b0b5ce840e598", kill_on_drop: false }` [INFO] [stdout] d6e8a6ea4b4623924ecdaf5376c5a27af8287ca23715b465b07b0b5ce840e598 [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] d690d7cce779858a7645adc5836b16fa406421029d13668be42823990ca06831 [INFO] running `Command { std: "docker" "start" "-a" "d690d7cce779858a7645adc5836b16fa406421029d13668be42823990ca06831", 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 7.88s [INFO] running `Command { std: "docker" "inspect" "d690d7cce779858a7645adc5836b16fa406421029d13668be42823990ca06831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d690d7cce779858a7645adc5836b16fa406421029d13668be42823990ca06831", kill_on_drop: false }` [INFO] [stdout] d690d7cce779858a7645adc5836b16fa406421029d13668be42823990ca06831 [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] 9be0eb99eabbd989c7eff8acd36ca653d42648a8757c9ff366e3b0f7398a1055 [INFO] running `Command { std: "docker" "start" "-a" "9be0eb99eabbd989c7eff8acd36ca653d42648a8757c9ff366e3b0f7398a1055", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/topic_stream-4713a27bfb63a322) [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_multiple_publishers ... ok [INFO] [stdout] test topic_stream::tests::test_single_receiver_multiple_topics ... ok [INFO] [stdout] test topic_stream::tests::test_subscribe_and_publish_single_subscriber ... ok [INFO] [stdout] test topic_stream::tests::test_subscribe_to_different_topics ... ok [INFO] [stdout] test topic_stream::tests::test_subscribe_multiple_subscribers ... 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" "9be0eb99eabbd989c7eff8acd36ca653d42648a8757c9ff366e3b0f7398a1055", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be0eb99eabbd989c7eff8acd36ca653d42648a8757c9ff366e3b0f7398a1055", kill_on_drop: false }` [INFO] [stdout] 9be0eb99eabbd989c7eff8acd36ca653d42648a8757c9ff366e3b0f7398a1055