[INFO] fetching crate muxio-tokio-rpc-client 0.9.0-alpha...
[INFO] testing muxio-tokio-rpc-client-0.9.0-alpha against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate muxio-tokio-rpc-client 0.9.0-alpha into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate muxio-tokio-rpc-client 0.9.0-alpha
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate muxio-tokio-rpc-client 0.9.0-alpha
[INFO] tweaked toml for crates.io crate muxio-tokio-rpc-client 0.9.0-alpha written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate muxio-tokio-rpc-client 0.9.0-alpha 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 muxio-tokio-rpc-client 0.9.0-alpha 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3f2e7fa6eeb57789fecea7b1c4c9a834f79acb08f2c27a6cf4f1467153108f82
[INFO] running `Command { std: "docker" "start" "-a" "3f2e7fa6eeb57789fecea7b1c4c9a834f79acb08f2c27a6cf4f1467153108f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f2e7fa6eeb57789fecea7b1c4c9a834f79acb08f2c27a6cf4f1467153108f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f2e7fa6eeb57789fecea7b1c4c9a834f79acb08f2c27a6cf4f1467153108f82", kill_on_drop: false }`
[INFO] [stdout] 3f2e7fa6eeb57789fecea7b1c4c9a834f79acb08f2c27a6cf4f1467153108f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fee4a877de830bc3ba5c863f2d3bcb1ea3eb19965f83b574b2eb6c0ff6b4ff7a
[INFO] running `Command { std: "docker" "start" "-a" "fee4a877de830bc3ba5c863f2d3bcb1ea3eb19965f83b574b2eb6c0ff6b4ff7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling winnow v0.7.11
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling xxhash-rust v0.8.15
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.29
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tungstenite v0.26.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling muxio v0.9.0-alpha
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling muxio-rpc-service v0.9.0-alpha
[INFO] [stderr]    Compiling muxio-rpc-service-caller v0.9.0-alpha
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling muxio-tokio-rpc-client v0.9.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.34s
[INFO] running `Command { std: "docker" "inspect" "fee4a877de830bc3ba5c863f2d3bcb1ea3eb19965f83b574b2eb6c0ff6b4ff7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fee4a877de830bc3ba5c863f2d3bcb1ea3eb19965f83b574b2eb6c0ff6b4ff7a", kill_on_drop: false }`
[INFO] [stdout] fee4a877de830bc3ba5c863f2d3bcb1ea3eb19965f83b574b2eb6c0ff6b4ff7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] db6021d2094cc7e182df3b7ec9d8d38b95ac4f57313a68f0676e80570a2444d9
[INFO] running `Command { std: "docker" "start" "-a" "db6021d2094cc7e182df3b7ec9d8d38b95ac4f57313a68f0676e80570a2444d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling serde_path_to_error v0.1.17
[INFO] [stderr]    Compiling bitcode_derive v0.6.5
[INFO] [stderr]    Compiling bytemuck v1.23.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling muxio v0.9.0-alpha
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling axum-core v0.5.2
[INFO] [stderr]    Compiling bitcode v0.6.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling muxio-rpc-service v0.9.0-alpha
[INFO] [stderr]    Compiling example-muxio-rpc-service-definition v0.9.0-alpha
[INFO] [stderr]    Compiling tokio-tungstenite v0.26.2
[INFO] [stderr]    Compiling muxio-rpc-service-caller v0.9.0-alpha
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling muxio-rpc-service-endpoint v0.9.0-alpha
[INFO] [stderr]    Compiling muxio-tokio-rpc-client v0.9.0-alpha (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling muxio-tokio-rpc-server v0.9.0-alpha
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.36s
[INFO] running `Command { std: "docker" "inspect" "db6021d2094cc7e182df3b7ec9d8d38b95ac4f57313a68f0676e80570a2444d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6021d2094cc7e182df3b7ec9d8d38b95ac4f57313a68f0676e80570a2444d9", kill_on_drop: false }`
[INFO] [stdout] db6021d2094cc7e182df3b7ec9d8d38b95ac4f57313a68f0676e80570a2444d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c7d7d0fdec2a40d75c9c5019dca0cc2acfd0dabcda4a65cb7b44012d0b907c8
[INFO] running `Command { std: "docker" "start" "-a" "3c7d7d0fdec2a40d75c9c5019dca0cc2acfd0dabcda4a65cb7b44012d0b907c8", 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/muxio_tokio_rpc_client-4e1414bf65cb4866)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ping_tests.rs (/opt/rustwide/target/debug/deps/ping_tests-eea52cb4cf4ae8ff)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/prebuffered_integration_tests.rs (/opt/rustwide/target/debug/deps/prebuffered_integration_tests-939bdc6629ac0d2a)
[INFO] [stdout] test test_client_responds_to_ping_with_pong ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_success_client_server_roundtrip ... ok
[INFO] [stdout] test test_error_client_server_roundtrip ... ok
[INFO] [stdout] test test_large_prebuffered_payload_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/transport_state_tests.rs (/opt/rustwide/target/debug/deps/transport_state_tests-995f3116989d46d0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_client_errors_on_connection_failure ... ok
[INFO] [stderr]    Doc-tests muxio_tokio_rpc_client
[INFO] [stdout] test test_transport_state_change_handler ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[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" "3c7d7d0fdec2a40d75c9c5019dca0cc2acfd0dabcda4a65cb7b44012d0b907c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7d7d0fdec2a40d75c9c5019dca0cc2acfd0dabcda4a65cb7b44012d0b907c8", kill_on_drop: false }`
[INFO] [stdout] 3c7d7d0fdec2a40d75c9c5019dca0cc2acfd0dabcda4a65cb7b44012d0b907c8