[INFO] fetching crate muxio 0.10.1-alpha... [INFO] testing muxio-0.10.1-alpha against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate muxio 0.10.1-alpha into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate muxio 0.10.1-alpha [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate muxio 0.10.1-alpha [INFO] tweaked toml for crates.io crate muxio 0.10.1-alpha written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate muxio 0.10.1-alpha on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate muxio 0.10.1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae2d8a8b6a204cf70071bff1c73f6f37af1db0f2ed7046c1e4af414421913d2c [INFO] running `Command { std: "docker" "start" "-a" "ae2d8a8b6a204cf70071bff1c73f6f37af1db0f2ed7046c1e4af414421913d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae2d8a8b6a204cf70071bff1c73f6f37af1db0f2ed7046c1e4af414421913d2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae2d8a8b6a204cf70071bff1c73f6f37af1db0f2ed7046c1e4af414421913d2c", kill_on_drop: false }` [INFO] [stdout] ae2d8a8b6a204cf70071bff1c73f6f37af1db0f2ed7046c1e4af414421913d2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af66fdfc3428176c4bfea63c8f5eccf3fca893c67b690d06fde041b6d34ab914 [INFO] running `Command { std: "docker" "start" "-a" "af66fdfc3428176c4bfea63c8f5eccf3fca893c67b690d06fde041b6d34ab914", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.21.4 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling chrono v0.4.44 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling muxio v0.10.1-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.02s [INFO] running `Command { std: "docker" "inspect" "af66fdfc3428176c4bfea63c8f5eccf3fca893c67b690d06fde041b6d34ab914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af66fdfc3428176c4bfea63c8f5eccf3fca893c67b690d06fde041b6d34ab914", kill_on_drop: false }` [INFO] [stdout] af66fdfc3428176c4bfea63c8f5eccf3fca893c67b690d06fde041b6d34ab914 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cfabaff807f7b1027a656843c90095892e7c32c791ec5e22954314d3ef48e9d [INFO] running `Command { std: "docker" "start" "-a" "4cfabaff807f7b1027a656843c90095892e7c32c791ec5e22954314d3ef48e9d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.183 [INFO] [stderr] Compiling getrandom v0.4.2 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling rand_core v0.10.0 [INFO] [stderr] Compiling cpufeatures v0.3.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling chacha20 v0.10.0 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling socket2 v0.6.3 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling rand v0.10.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling tokio-macros v2.6.1 [INFO] [stderr] Compiling bitcode_derive v0.6.9 [INFO] [stderr] Compiling tokio v1.50.0 [INFO] [stderr] Compiling bitcode v0.6.9 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling muxio v0.10.1-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.24s [INFO] running `Command { std: "docker" "inspect" "4cfabaff807f7b1027a656843c90095892e7c32c791ec5e22954314d3ef48e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cfabaff807f7b1027a656843c90095892e7c32c791ec5e22954314d3ef48e9d", kill_on_drop: false }` [INFO] [stdout] 4cfabaff807f7b1027a656843c90095892e7c32c791ec5e22954314d3ef48e9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 68a1398bbf60acde3c045a2b0b370dd6cf84a1d0f441fbb5b53e78442406ace6 [INFO] running `Command { std: "docker" "start" "-a" "68a1398bbf60acde3c045a2b0b370dd6cf84a1d0f441fbb5b53e78442406ace6", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/muxio-eba497115ffb7459) [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] [stderr] Running tests/frame_stream_tests.rs (/opt/rustwide/target/debug/deps/frame_stream_tests-e9f4afc4ce85a641) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test encoder_chunks_and_decoder_recovers ... ok [INFO] [stdout] test decoder_handles_incomplete_input ... ok [INFO] [stdout] test decoder_handles_interleaved_input_order ... ok [INFO] [stdout] test encoder_emits_small_final_frame_on_end_stream ... ok [INFO] [stdout] test encode_decode_roundtrip ... ok [INFO] [stdout] test decoder_reorders_out_of_order_frames ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/rpc_dispatcher_prebuffered_tests.rs (/opt/rustwide/target/debug/deps/rpc_dispatcher_prebuffered_tests-c5b3e5e6919cd1b1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_rpc_dispatcher_prebuffered_calls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running tests/rpc_dispatcher_tests.rs (/opt/rustwide/target/debug/deps/rpc_dispatcher_tests-913858a8b475359f) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test rpc_dispatcher_call_and_echo_response ... ok [INFO] [stderr] Running tests/rpc_respondable_session_tests.rs (/opt/rustwide/target/debug/deps/rpc_respondable_session_tests-f6a5e99f339d1e0d) [INFO] [stdout] [INFO] [stderr] Running tests/rpc_stream_tests.rs (/opt/rustwide/target/debug/deps/rpc_stream_tests-f77adb8b43c7e6cc) [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 1 test [INFO] [stdout] test rpc_respondable_session_stream_and_reply_roundtrip ... 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 4 tests [INFO] [stdout] test rpc_stream_with_multiple_metadata_entries ... ok [INFO] [stdout] test rpc_parallel_streams_roundtrip ... ok [INFO] [stdout] test rpc_complex_shuffled_stream ... ok [INFO] [stdout] test rpc_session_bidirectional_roundtrip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/stream_termination_tests.rs (/opt/rustwide/target/debug/deps/stream_termination_tests-41c5a5aa877385f2) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test cancel_stream_does_not_process_after_cancellation ... ok [INFO] [stdout] test end_stream_auto_flushes_buffer ... ok [INFO] [stderr] Running tests/utils_tests.rs (/opt/rustwide/target/debug/deps/utils_tests-b301ddfac5aae5f2) [INFO] [stdout] test rpc_stream_aborts_on_end_frame ... ok [INFO] [stdout] test rpc_stream_aborts_on_cancel_frame ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_now_close_to_system_time ... ok [INFO] [stdout] test test_now_monotonicity ... ok [INFO] [stdout] test test_increment_u32_id_uniqueness ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests muxio [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/rpc/rpc_internals/rpc_trait.rs - rpc::rpc_internals::rpc_trait::RpcStreamEventDecoderHandler (line 33) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.43s; merged doctests compilation took 0.43s [INFO] running `Command { std: "docker" "inspect" "68a1398bbf60acde3c045a2b0b370dd6cf84a1d0f441fbb5b53e78442406ace6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68a1398bbf60acde3c045a2b0b370dd6cf84a1d0f441fbb5b53e78442406ace6", kill_on_drop: false }` [INFO] [stdout] 68a1398bbf60acde3c045a2b0b370dd6cf84a1d0f441fbb5b53e78442406ace6