[INFO] fetching crate tokio_smux 0.2.0...
[INFO] testing tokio_smux-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tokio_smux 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tokio_smux 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio_smux 0.2.0
[INFO] tweaked toml for crates.io crate tokio_smux 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio_smux 0.2.0 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 tokio_smux 0.2.0 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" "+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] b422e3d83c5628c77bfead9ced07fdc086468176661132e9f06c130c76821c47
[INFO] running `Command { std: "docker" "start" "-a" "b422e3d83c5628c77bfead9ced07fdc086468176661132e9f06c130c76821c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b422e3d83c5628c77bfead9ced07fdc086468176661132e9f06c130c76821c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b422e3d83c5628c77bfead9ced07fdc086468176661132e9f06c130c76821c47", kill_on_drop: false }`
[INFO] [stdout] b422e3d83c5628c77bfead9ced07fdc086468176661132e9f06c130c76821c47
[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] 95f740286218918beed1cb167a37382493bb07939d5ba48d3a3f26c1374bcf10
[INFO] running `Command { std: "docker" "start" "-a" "95f740286218918beed1cb167a37382493bb07939d5ba48d3a3f26c1374bcf10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio_smux v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "95f740286218918beed1cb167a37382493bb07939d5ba48d3a3f26c1374bcf10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f740286218918beed1cb167a37382493bb07939d5ba48d3a3f26c1374bcf10", kill_on_drop: false }`
[INFO] [stdout] 95f740286218918beed1cb167a37382493bb07939d5ba48d3a3f26c1374bcf10
[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] 492e6f53317a5466e471d031753700c759be1c8aa2fb910abba7d6d20a31626d
[INFO] running `Command { std: "docker" "start" "-a" "492e6f53317a5466e471d031753700c759be1c8aa2fb910abba7d6d20a31626d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tokio_smux v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.73s
[INFO] running `Command { std: "docker" "inspect" "492e6f53317a5466e471d031753700c759be1c8aa2fb910abba7d6d20a31626d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492e6f53317a5466e471d031753700c759be1c8aa2fb910abba7d6d20a31626d", kill_on_drop: false }`
[INFO] [stdout] 492e6f53317a5466e471d031753700c759be1c8aa2fb910abba7d6d20a31626d
[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] ea0944600ac229b23b01457c6a2a1cc394d15100301d64576c90c37cb7f2d937
[INFO] running `Command { std: "docker" "start" "-a" "ea0944600ac229b23b01457c6a2a1cc394d15100301d64576c90c37cb7f2d937", 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/tokio_smux-63e57c037abe8f55)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test config::test_config ... ok
[INFO] [stdout] test frame::test_frame ... ok
[INFO] [stdout] test frame::test_frame_data ... ok
[INFO] [stdout] test read_frame_grouper::test::test_grouper ... ok
[INFO] [stdout] test stream::test::test_stream_actively_closing ... ok
[INFO] [stdout] test stream::test::test_stream_closed_by_session ... ok
[INFO] [stdout] test stream::test::test_stream ... ok
[INFO] [stdout] test session_inner::test::test_session_inner ... ok
[INFO] [stdout] test session_inner::test::test_session_inner_error ... ok
[INFO] [stdout] test stream::test::test_stream_drop_tx ... ok
[INFO] [stdout] test session::test::test_session_error ... ok
[INFO] [stdout] test session::test::test_session_server ... ok
[INFO] [stdout] test session::test::test_session_client ... ok
[INFO] [stdout] test session_inner::test::test_session_inner_keep_alive_interval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_smux
[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" "ea0944600ac229b23b01457c6a2a1cc394d15100301d64576c90c37cb7f2d937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea0944600ac229b23b01457c6a2a1cc394d15100301d64576c90c37cb7f2d937", kill_on_drop: false }`
[INFO] [stdout] ea0944600ac229b23b01457c6a2a1cc394d15100301d64576c90c37cb7f2d937