[INFO] fetching crate tokio-yamux 0.3.18...
[INFO] testing tokio-yamux-0.3.18 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tokio-yamux 0.3.18 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tokio-yamux 0.3.18
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tokio-yamux 0.3.18
[INFO] tweaked toml for crates.io crate tokio-yamux 0.3.18 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tokio-yamux 0.3.18 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tokio-yamux 0.3.18 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bdd0ff2f3999067a742c8d8acf731ca84189f7be6149ef8a9ae255ae9c40f4b
[INFO] running `Command { std: "docker" "start" "-a" "1bdd0ff2f3999067a742c8d8acf731ca84189f7be6149ef8a9ae255ae9c40f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bdd0ff2f3999067a742c8d8acf731ca84189f7be6149ef8a9ae255ae9c40f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bdd0ff2f3999067a742c8d8acf731ca84189f7be6149ef8a9ae255ae9c40f4b", kill_on_drop: false }`
[INFO] [stdout] 1bdd0ff2f3999067a742c8d8acf731ca84189f7be6149ef8a9ae255ae9c40f4b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4b5ff0cbabc1bb8d12dfaa35ef7daf8884720725bfdfcdfe671e7d5277d2166
[INFO] running `Command { std: "docker" "start" "-a" "d4b5ff0cbabc1bb8d12dfaa35ef7daf8884720725bfdfcdfe671e7d5277d2166", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling tokio-yamux v0.3.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "d4b5ff0cbabc1bb8d12dfaa35ef7daf8884720725bfdfcdfe671e7d5277d2166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b5ff0cbabc1bb8d12dfaa35ef7daf8884720725bfdfcdfe671e7d5277d2166", kill_on_drop: false }`
[INFO] [stdout] d4b5ff0cbabc1bb8d12dfaa35ef7daf8884720725bfdfcdfe671e7d5277d2166
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7287f4b856c5db8efa9864ec7053ae757f39a497d5c5fc93f32c0b1ad5775af5
[INFO] running `Command { std: "docker" "start" "-a" "7287f4b856c5db8efa9864ec7053ae757f39a497d5c5fc93f32c0b1ad5775af5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.41
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling ryu v1.0.23
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling bytesize v1.3.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling tokio-yamux v0.3.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.40s
[INFO] running `Command { std: "docker" "inspect" "7287f4b856c5db8efa9864ec7053ae757f39a497d5c5fc93f32c0b1ad5775af5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7287f4b856c5db8efa9864ec7053ae757f39a497d5c5fc93f32c0b1ad5775af5", kill_on_drop: false }`
[INFO] [stdout] 7287f4b856c5db8efa9864ec7053ae757f39a497d5c5fc93f32c0b1ad5775af5
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 042207e37dd0d6684971950fee77b9ddebba251eda0958fa8eda2480149d9134
[INFO] running `Command { std: "docker" "start" "-a" "042207e37dd0d6684971950fee77b9ddebba251eda0958fa8eda2480149d9134", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_yamux-6feb0daecf360981)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test frame::test::test_decode_encode ... ok
[INFO] [stdout] test frame::test::test_decode_too_large ... ok
[INFO] [stdout] test frame::test::test_invalid_frame ... ok
[INFO] [stdout] test stream::test::test_drop_with_state_local_close ... ok
[INFO] [stdout] test stream::test::test_drop_with_state_reset ... ok
[INFO] [stdout] test stream::test::test_poll_write_wakes_read_when_data_frame_intercepted ... ok
[INFO] [stdout] test stream::test::test_data_large_than_recv_window ... ok
[INFO] [stdout] test session::test::test_open_too_many_stream ... ok
[INFO] [stdout] test stream::test::test_drop ... ok
[INFO] [stdout] test stream::test::test_frame_read_more_than_one ... ok
[INFO] [stdout] test stream::test::test_window_update_wakes_write_via_read_path ... ok
[INFO] [stdout] test session::test::test_open_exist_stream ... ok
[INFO] [stdout] test stream::test::test_open_stream_with_data ... ok
[INFO] [stdout] test stream::test::test_write_side_does_not_overwrite_read_waker ... ok
[INFO] [stdout] test stream::test::test_read_with_half_close ... ok
[INFO] [stdout] test stream::test::test_write_with_half_close ... ok
[INFO] [stdout] test session::test::test_close_session_on_stream_opened ... ok
[INFO] [stdout] test session::test::test_dynamically_config_the_window_size ... ok
[INFO] [stdout] test session::test::test_only_write_on_stream ... ok
[INFO] [stdout] test session::test::test_remote_does_not_respond_go_away ... ok
[INFO] [stdout] test session::test::test_keepalive_should_work_on_no_communication_scenario ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.45s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio_yamux
[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" "042207e37dd0d6684971950fee77b9ddebba251eda0958fa8eda2480149d9134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042207e37dd0d6684971950fee77b9ddebba251eda0958fa8eda2480149d9134", kill_on_drop: false }`
[INFO] [stdout] 042207e37dd0d6684971950fee77b9ddebba251eda0958fa8eda2480149d9134
