[INFO] fetching crate mqb 0.3.0... [INFO] testing mqb-0.3.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate mqb 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate mqb 0.3.0 [INFO] finished tweaking crates.io crate mqb 0.3.0 [INFO] tweaked toml for crates.io crate mqb 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mqb 0.3.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mqb 0.3.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 98d855842d42774b96de85d5cfe8e38a1d58524a7927af9b2bb5df016de20b84 [INFO] running `Command { std: "docker" "start" "-a" "98d855842d42774b96de85d5cfe8e38a1d58524a7927af9b2bb5df016de20b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "98d855842d42774b96de85d5cfe8e38a1d58524a7927af9b2bb5df016de20b84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98d855842d42774b96de85d5cfe8e38a1d58524a7927af9b2bb5df016de20b84", kill_on_drop: false }` [INFO] [stdout] 98d855842d42774b96de85d5cfe8e38a1d58524a7927af9b2bb5df016de20b84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0541fcc6f1f12e992f19d4577f39af7164d5d9074c9c1176b1e3f0a63ce9b76d [INFO] running `Command { std: "docker" "start" "-a" "0541fcc6f1f12e992f19d4577f39af7164d5d9074c9c1176b1e3f0a63ce9b76d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling equivalent v1.0.2 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling sdd v4.1.1 [INFO] [stderr] Compiling saa v4.3.2 [INFO] [stderr] Compiling scc v3.1.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [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 futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling mqb v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.30s [INFO] running `Command { std: "docker" "inspect" "0541fcc6f1f12e992f19d4577f39af7164d5d9074c9c1176b1e3f0a63ce9b76d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0541fcc6f1f12e992f19d4577f39af7164d5d9074c9c1176b1e3f0a63ce9b76d", kill_on_drop: false }` [INFO] [stdout] 0541fcc6f1f12e992f19d4577f39af7164d5d9074c9c1176b1e3f0a63ce9b76d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3b67518d65910d47b8e7a5096d31acab02fb7df1c7239fefd37deaee9349434 [INFO] running `Command { std: "docker" "start" "-a" "c3b67518d65910d47b8e7a5096d31acab02fb7df1c7239fefd37deaee9349434", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.226 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling serde v1.0.226 [INFO] [stderr] Compiling serde_derive v1.0.226 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling event-listener-strategy v0.5.4 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling futures-test v0.3.31 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling mqb v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 59.37s [INFO] running `Command { std: "docker" "inspect" "c3b67518d65910d47b8e7a5096d31acab02fb7df1c7239fefd37deaee9349434", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3b67518d65910d47b8e7a5096d31acab02fb7df1c7239fefd37deaee9349434", kill_on_drop: false }` [INFO] [stdout] c3b67518d65910d47b8e7a5096d31acab02fb7df1c7239fefd37deaee9349434 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eec186f1964d71f310710cece51d2f0151201c8d7361281c8b08a00e0a2eb67f [INFO] running `Command { std: "docker" "start" "-a" "eec186f1964d71f310710cece51d2f0151201c8d7361281c8b08a00e0a2eb67f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mqb-c688ed69364a1af1) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test tests::bounded ... ok [INFO] [stdout] test tests::bounded_blocking ... ok [INFO] [stdout] test tests::bounded_stream ... ok [INFO] [stdout] test tests::check_bounds ... ok [INFO] [stdout] test tests::close ... ok [INFO] [stdout] test tests::unbounded_blocking ... ok [INFO] [stdout] test tests::unbounded ... ok [INFO] [stdout] test tests::sub_unsub ... ok [INFO] [stdout] test tests::unbounded_stream ... ok [INFO] [stdout] test tests::unbounded_parallel ... ok [INFO] [stdout] test tests::unbounded_parallel_stream ... ok [INFO] [stdout] test tests::unbounded_parallel_blocking ... ok [INFO] [stdout] test tests::bounded_parallel_blocking ... ok [INFO] [stdout] test tests::bounded_parallel_stream ... ok [INFO] [stdout] test tests::bounded_parallel ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.50s [INFO] [stdout] [INFO] [stderr] Doc-tests mqb [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send (line 221) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send_blocking (line 292) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send (line 258) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send (line 245) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send_blocking (line 303) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send_blocking (line 312) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send_blocking (line 323) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::try_send (line 179) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::send (line 234) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::try_send (line 168) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::try_send (line 188) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::is_empty (line 658) ... ok [INFO] [stdout] test src/lib.rs - MessageQueueBroker::try_send (line 199) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv (line 728) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv (line 741) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::len (line 638) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv_blocking (line 803) ... ok [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv_blocking (line 792) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv (line 754) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::recv_blocking (line 781) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::tag (line 821) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::try_recv (line 689) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::try_recv (line 700) ... ok [INFO] [stdout] test src/lib.rs - Subscriber::try_recv (line 711) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eec186f1964d71f310710cece51d2f0151201c8d7361281c8b08a00e0a2eb67f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec186f1964d71f310710cece51d2f0151201c8d7361281c8b08a00e0a2eb67f", kill_on_drop: false }` [INFO] [stdout] eec186f1964d71f310710cece51d2f0151201c8d7361281c8b08a00e0a2eb67f