[INFO] fetching crate taps 0.2.2... [INFO] testing taps-0.2.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate taps 0.2.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate taps 0.2.2 [INFO] finished tweaking crates.io crate taps 0.2.2 [INFO] tweaked toml for crates.io crate taps 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate taps 0.2.2 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 taps 0.2.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 65e005cfeadc0f12e514728db3e0efd001381780284ea792cfac324e9f600a26 [INFO] running `Command { std: "docker" "start" "-a" "65e005cfeadc0f12e514728db3e0efd001381780284ea792cfac324e9f600a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "65e005cfeadc0f12e514728db3e0efd001381780284ea792cfac324e9f600a26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65e005cfeadc0f12e514728db3e0efd001381780284ea792cfac324e9f600a26", kill_on_drop: false }` [INFO] [stdout] 65e005cfeadc0f12e514728db3e0efd001381780284ea792cfac324e9f600a26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5682e6d224a2a128a29c050aaeaef14b4c9248917c560522c0bc2f3d5d2d1975 [INFO] running `Command { std: "docker" "start" "-a" "5682e6d224a2a128a29c050aaeaef14b4c9248917c560522c0bc2f3d5d2d1975", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling smallvec v1.11.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling socket2 v0.5.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tokio v1.33.0 [INFO] [stderr] Compiling taps v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.09s [INFO] running `Command { std: "docker" "inspect" "5682e6d224a2a128a29c050aaeaef14b4c9248917c560522c0bc2f3d5d2d1975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5682e6d224a2a128a29c050aaeaef14b4c9248917c560522c0bc2f3d5d2d1975", kill_on_drop: false }` [INFO] [stdout] 5682e6d224a2a128a29c050aaeaef14b4c9248917c560522c0bc2f3d5d2d1975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c276b8551d4dee51320b15c54653fa30d2f0b050b53c85e7fa65758e9ae83ed [INFO] running `Command { std: "docker" "start" "-a" "1c276b8551d4dee51320b15c54653fa30d2f0b050b53c85e7fa65758e9ae83ed", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.19 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling linux-raw-sys v0.4.10 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling getrandom v0.2.10 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling uuid v1.4.1 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling is-terminal v0.4.9 [INFO] [stderr] Compiling regex-automata v0.4.2 [INFO] [stderr] Compiling regex v1.10.1 [INFO] [stderr] Compiling env_logger v0.10.0 [INFO] [stderr] Compiling taps v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 11.46s [INFO] running `Command { std: "docker" "inspect" "1c276b8551d4dee51320b15c54653fa30d2f0b050b53c85e7fa65758e9ae83ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c276b8551d4dee51320b15c54653fa30d2f0b050b53c85e7fa65758e9ae83ed", kill_on_drop: false }` [INFO] [stdout] 1c276b8551d4dee51320b15c54653fa30d2f0b050b53c85e7fa65758e9ae83ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5f52f6d106f0ccc5cec7450746ee21ea416c13d1fccd8730e6bda8b4bb937084 [INFO] running `Command { std: "docker" "start" "-a" "5f52f6d106f0ccc5cec7450746ee21ea416c13d1fccd8730e6bda8b4bb937084", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taps-86a8d8972d4ef3fc) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test messaging::tests::test_multiple_topics ... ok [INFO] [stdout] test messaging::tests::test_multiple_clients_multiple_topics ... ok [INFO] [stdout] test messaging::tests::test_no_subscription_no_receive ... ok [INFO] [stdout] test messaging::tests::test_topic_subscription ... ok [INFO] [stdout] test messaging::tests::test_concurrent_clients ... ok [INFO] [stdout] test messaging::tests::test_message_ordering ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests taps [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5f52f6d106f0ccc5cec7450746ee21ea416c13d1fccd8730e6bda8b4bb937084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f52f6d106f0ccc5cec7450746ee21ea416c13d1fccd8730e6bda8b4bb937084", kill_on_drop: false }` [INFO] [stdout] 5f52f6d106f0ccc5cec7450746ee21ea416c13d1fccd8730e6bda8b4bb937084